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Our leading recommendations at a glance. Each card links to its primary retailer.
Looking for the best center channel speaker? In a home theater the center carries nearly all of the dialogue, so it does more work than any other speaker in the room. A good one keeps voices clear and natural for every seat on the sofa, not just the one in the middle. These picks come from the 71 center channels ranked here, chosen from anechoic Spinorama measurements by Erin’s Audio Corner, Audio Science Review and manufacturers’ own Klippel data.
Prices on this page were last checked October 5, 2026 at 10:21 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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What Makes a Good Center Channel
Even coverage across the seats. Most centers lie on their side with a woofer on each side of the tweeter. That layout lets the two woofers cancel each other at some frequencies for listeners sitting off to the side, which dulls voices for anyone not in the middle seat. Three-way designs with a dedicated midrange above or between the woofers, and coaxial drivers such as KEF’s Uni-Q, avoid most of that. The horizontal coverage figures below, in degrees either side of center, show how far the voice balance holds up.
A flat, smooth listening window. Dialogue sits mostly between 300Hz and 5kHz. A center whose listening window stays within about 2dB across that range keeps voices natural rather than boxy, nasal or sibilant.
Match the center to your left and right speakers. Where you can, pick a center from the same brand and series as your main speakers. Speakers in one series share tweeters, driver materials and crossover voicing, so a voice or effect that pans across the screen keeps the same tone instead of changing character as it moves from the left speaker to the center. Most of the picks below come from a series with matching left and right models, and a matched center is often the better choice even over a slightly better measuring one from another brand. If the mains are a series with no center, choose a center with the same tweeter type, a dome with a dome or a horn with a horn, since that shapes the voicing most.
Bass is the subwoofer’s job. Most centers roll off well above 50Hz, so pair them with a subwoofer and set the receiver’s crossover around 80Hz. A center with deeper bass gives you more freedom in where to set that crossover.
Size and placement. Measure the space under or above the screen before buying, including depth. Slim centers trade bass and output for fitting under a TV. Angle the center toward the main seat if it sits well above or below ear height.
Best Overall Center Channel
The best overall center channel is the Ascend Acoustics ELX Ribbon Horizon: $3,098 each Ascend Acoustics eBay
Pros: A RAAL true ribbon tweeter and a 6” SEAS Curv midrange in its own sealed chamber sit between two 6” long-throw SEAS woofers in a laminated bamboo cabinet. Ascend’s Klippel near-field measurements show the lowest on-axis deviation of any center channel ranked here (0.15) and a listening window within 1.9dB from 300Hz to 5kHz, and its preference score of 6.17 without a subwoofer is second only to Perlisten’s S7c. Bass is among the deepest of any center here, reaching 51.3Hz (-3dB) and about 30Hz (-10dB), so it can play full range in most rooms. Dispersion is wide horizontally (about ±60 degrees), which keeps dialogue consistent for off-center seats.
Cons: The measurements come from Ascend itself, not an independent reviewer. The ribbon’s vertical dispersion is narrow (about ±25 degrees), so aim the tweeter at ear height rather than tilting it from far above or below the screen. It is sold only direct from Ascend, and at 584mm wide and 52 lb it needs a deep, sturdy shelf.
Full Ascend Acoustics ELX Ribbon Horizon review and specifications →
| Bass Extension (-10dB) | about 29.8Hz (measured, manufacturer data via spinorama.org) |
|---|---|
| Bass Extension (-3dB) | 51.3Hz (measured, manufacturer data via spinorama.org) |
| DIY Kit | No |
| Dimensions | 11”H x 23”W x 12.5”D (279 x 584 x 318 mm) |
| Drivers | RAAL 70-20xram ribbon tweeter, 6” SEAS Curv cone midrange (sealed chamber), 2x 6” aluminum cone woofers |
| Frequency Response | 36Hz-27kHz ±3dB anechoic (manufacturer specified) |
| Impedance | 8 ohms nominal (manufacturer specified) |
| Sensitivity | 88dB anechoic, 91dB in-room (2.83V/1m, manufacturer specified) |
| Spinorama Preference Score | 6.17 |
| Spinorama Preference Score with Perfect Sub | 7.83 |
| Weight | 52 lbs (23.6 kg) |
| Woofer Cabinet | ported (dual front slots) |
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- Reviews, Comparisons and Sound Samples
Ascend’s Klippel measurements show the flattest on-axis response of any current measured center here, a listening window within 1.9dB from 300Hz to 5kHz, and bass reaching 51.3Hz (-3dB), deep enough to play nearly full range. Horizontal coverage of about ±60 degrees keeps dialogue consistent across a wide sofa. It is sold direct from Ascend.
Best No-Compromise Center Channel
For the highest measured preference score of any center, the Perlisten S7c: $8,795 each Audiolab eBay
Pros: A four-way center built on Perlisten’s DPC array: a 28mm beryllium tweeter flanked by two 28mm Textreme domes that control vertical dispersion, over four 7” Textreme woofers. Perlisten’s own measurements hold the listening window within 1.9dB from 300Hz to 5kHz and give the smoothest predicted in-room response of any center channel here (0.94), for a preference score of 6.26 that reaches 8.63 with an ideal subwoofer, the highest of any center. Bass reaches 61.7Hz (-3dB) and about 37Hz (-10dB), and a 92dB sensitivity with a 117dB peak rating means it keeps up with large rooms.
Cons: The only measurements are Perlisten’s own, which spinorama.org rates low quality, so the results have not been independently verified. At $8795 for one speaker it is among the most expensive center channels ranked here. It is 960mm wide and weighs 33.5kg, so it needs a large, sturdy shelf or its matching stand, and the 3.2 ohm minimum impedance calls for a capable amplifier.
Full Perlisten S7c review and specifications →
| Bass Extension (-10dB) | about 36.8Hz (measured, manufacturer data via spinorama.org) |
|---|---|
| Bass Extension (-3dB) | 61.7Hz (measured, manufacturer data via spinorama.org) |
| Certification | THX Dominus |
| DIY Kit | No |
| Dimensions | 9.4”H x 37.8”W x 11.8”D (240 x 960 x 300 mm) |
| Drivers | 28mm beryllium dome tweeter, 2x 28mm Textreme dome DPC array, 4x 180mm (7”) Textreme woofers |
| Frequency Response | 80Hz-20kHz ±1.5dB, 38Hz-37kHz -10dB (manufacturer specified) |
| Impedance | 4 ohms nominal, 3.2 ohms minimum (manufacturer specified) |
| Maximum SPL | 117dB peak (manufacturer specified) |
| Sensitivity | 92dB (2.83V/1m, manufacturer specified) |
| Spinorama Preference Score | 6.26 |
| Spinorama Preference Score with Perfect Sub | 8.63 |
| Weight | 73.9 lbs (33.5 kg) |
| Woofer Cabinet | sealed |
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- Reviews, Comparisons and Sound Samples
Perlisten’s four-way S7c pairs a beryllium tweeter with a DPC array and four 7-inch woofers. Its preference score of 6.26 (8.63 with an ideal subwoofer) and the smoothest predicted in-room response of any center here come with THX Dominus certification and a 117dB peak rating for large rooms. It is 960mm wide and costs $8795 for a single speaker.
Best Value Reference Center
For near-flagship measurements at a fraction of the price, the Perlisten R5c: $2,995 each Verdant Audio eBay
Pros: Uses Perlisten’s DPC array of three 26mm silk domes, which narrows vertical dispersion so the ceiling and floor reflect less sound, with two 6.5” woofers in a sealed cabinet. Perlisten’s measurements hold the listening window within 1.6dB from 300Hz to 5kHz, the tightest of any center channel here, and predict a very smooth in-room response (0.89), for a preference score of 6.03 that rises to 8.49 with an ideal subwoofer. THX Dominus and Ultra certified.
Cons: The only measurements are Perlisten’s own and have not been independently verified. Bass rolls off at 78.1Hz (-3dB) and about 49Hz (-10dB), so it needs a subwoofer for movies. Its directivity index varies more across frequency than most centers here (4.14dB deviation), so reflected sound in a lively room has a slightly different tone than the direct sound. The 4 ohm load suits a capable receiver or amplifier.
Full Perlisten R5c review and specifications →
| Bass Extension (-10dB) | about 48.6Hz (measured, manufacturer data via spinorama.org) |
|---|---|
| Bass Extension (-3dB) | 78.1Hz (measured, manufacturer data via spinorama.org) |
| Certification | THX Dominus, THX Ultra |
| DIY Kit | No |
| Dimensions | 9.4”H x 21.7”W x 10.6”D (240 x 550 x 270 mm) |
| Drivers | 3x 26mm silk dome DPC array, 2x 165mm (6.5”) HPF woofers |
| Frequency Response | 80Hz-20kHz ±1.5dB, 49Hz-32kHz -10dB (manufacturer specified) |
| Impedance | 4 ohms nominal, 3.4 ohms minimum (manufacturer specified) |
| Maximum SPL | 112.6dB peak (manufacturer specified) |
| Sensitivity | 88.6dB (2.83V/1m, manufacturer specified) |
| Spinorama Preference Score | 6.03 |
| Spinorama Preference Score with Perfect Sub | 8.49 |
| Weight | 33.1 lbs (15.0 kg) |
| Woofer Cabinet | sealed |
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- Reviews, Comparisons and Sound Samples
The R5c holds the tightest listening window of any center here, within 1.6dB from 300Hz to 5kHz, with a preference score of 6.03 (8.49 with an ideal subwoofer). Bass rolls off at 78.1Hz (-3dB), so plan on a subwoofer.
Best for Wide Seating
For dialogue that sounds the same from every seat, the KEF R2 Meta: $1,599.99 each Amazon eBay
Older model: the KEF R2c (ranked lower, rated 4/5).
Pros: A compact three-way sealed center with KEF’s 12th generation Uni-Q coaxial driver (25mm vented aluminium tweeter with MAT inside a 125mm midrange) and two 5.25” bass drivers. KEF’s Spinorama data shows low on-axis deviation (0.29) and a listening window within 2.3dB from 300Hz to 5kHz, for a preference score of 5.03 that reaches 7.75 with an ideal subwoofer. At 175mm tall it fits under most TVs.
Cons: The only measurements are KEF’s own and have not been independently verified. Bass rolls off at 78.1Hz (-3dB) and about 53Hz (-10dB), so it needs a subwoofer for movies. The 4 ohm load dips to 3.2 ohms, which suits a receiver with solid current delivery.
Full KEF R2 Meta review and specifications →
| Bass Extension (-10dB) | about 52.9Hz (measured, manufacturer data via spinorama.org) |
|---|---|
| Bass Extension (-3dB) | 78.1Hz (measured, manufacturer data via spinorama.org) |
| DIY Kit | No |
| Dimensions | 6.9”H x 21.7”W x 12.2”D (175 x 550 x 309 mm) |
| Drivers | Uni-Q: 25mm vented aluminium dome tweeter with MAT, 125mm aluminium midrange; 2x 130mm (5.25”) hybrid aluminium bass units |
| Frequency Response | 67Hz-28kHz ±3dB (manufacturer specified) |
| Impedance | 4 ohms nominal, 3.2 ohms minimum (manufacturer specified) |
| Sensitivity | 87dB (2.83V/1m, manufacturer specified) |
| Spinorama Preference Score | 5.03 |
| Spinorama Preference Score with Perfect Sub | 7.75 |
| Weight | 34 lbs (15.4 kg) |
| Woofer Cabinet | sealed |
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- Reviews, Comparisons and Sound Samples
KEF’s Uni-Q coaxial driver puts the tweeter at the center of the midrange, so the voice band radiates evenly instead of lobing like a two-woofer center. The R2 Meta combines that with low on-axis deviation and a compact 175mm tall cabinet. Its bigger sibling, the KEF Reference 2 Meta: $5,999.99 each KEF eBay
Pros: A three-way sealed center with KEF’s 12th generation Uni-Q coaxial driver (25mm aluminium tweeter with MAT inside a 125mm midrange) between two 6.5” bass drivers. Measured by Erin’s Audio Corner, the listening window stays within 2.1dB from 300Hz to 5kHz and the coaxial driver spreads sound evenly out to about ±50 degrees, so dialogue sounds the same from every seat on a wide sofa. Preference score 5.23, rising to 7.84 with an ideal subwoofer. Measured bass extension of 76.9Hz (-3dB).
Cons: Bass rolls off at 76.9Hz (-3dB) and about 46Hz (-10dB) in the sealed cabinet, so plan on a subwoofer. Sensitivity is a modest 86dB and the impedance dips to 3.2 ohms, so it needs a capable amplifier. At $6000 it costs far more than KEF’s R2 Meta, which measures nearly as well.
Full KEF Reference 2 Meta review and specifications →
| Bass Extension (-10dB) | about 46.2Hz (measured, Erin’s Audio Corner) |
|---|---|
| Bass Extension (-3dB) | 76.9Hz (measured, Erin’s Audio Corner) |
| DIY Kit | No |
| Dimensions | 8.1”H x 24.8”W x 13.2”D (205 x 630 x 335 mm) |
| Drivers | Uni-Q: 25mm aluminium dome tweeter with MAT, 125mm aluminium midrange; 2x 165mm (6.5”) aluminium bass units |
| Frequency Response | 80Hz-35kHz ±3dB (manufacturer specified) |
| Impedance | 4 ohms nominal, 3.2 ohms minimum (manufacturer specified) |
| Maximum SPL | 113.5dB (manufacturer specified) |
| Sensitivity | 86dB (2.83V/1m, manufacturer specified) |
| Spinorama Preference Score | 5.23 |
| Spinorama Preference Score with Perfect Sub | 7.84 |
| Weight | 50.3 lbs (22.8 kg) |
| Woofer Cabinet | sealed |
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- Reviews, Comparisons and Sound Samples
Best for Large Rooms and Deep Bass
For the deepest bass of any center channel here, the KEF Reference 4 Meta: $8,999.99 each KEF eBay
Older model: the KEF Reference 4c (ranked lower, rated 4.1/5).
Pros: KEF’s flagship center pairs the 12th generation Uni-Q coaxial driver (25mm aluminium tweeter with MAT inside a 125mm midrange) with four 6.5” bass drivers. KEF’s own Spinorama data, published on spinorama.org, shows bass reaching 46.5Hz (-3dB) and about 29Hz (-10dB), the deepest of any center channel ranked here, with the listening window held within 1.7dB from 300Hz to 5kHz and an even directivity index (3.03dB deviation). Rated to 116dB with under 0.5% distortion at 90dB.
Cons: The only measurements are KEF’s own, and spinorama.org computes no preference score for them, so the ranking is an estimate from the published curves. At $9000 it is among the most expensive centers here, and it is huge: 1090mm wide, 463mm deep and 45.2kg. The 3.2 ohm minimum impedance needs a strong amplifier.
Full KEF Reference 4 Meta review and specifications →
| Bass Extension (-10dB) | about 28.7Hz (measured, manufacturer data via spinorama.org) |
|---|---|
| Bass Extension (-3dB) | 46.5Hz (measured, manufacturer data via spinorama.org) |
| DIY Kit | No |
| Dimensions | 8.1”H x 42.9”W x 18.2”D (205 x 1090 x 463 mm) |
| Drivers | Uni-Q: 25mm aluminium dome tweeter with MAT, 125mm aluminium midrange; 4x 165mm (6.5”) aluminium bass units |
| Frequency Response | 48Hz-35kHz ±3dB (manufacturer specified) |
| Impedance | 4 ohms nominal, 3.2 ohms minimum (manufacturer specified) |
| Maximum SPL | 116dB (manufacturer specified) |
| Sensitivity | 88dB (2.83V/1m, manufacturer specified) |
| Weight | 99.6 lbs (45.2 kg) |
| Woofer Cabinet | ported (adjustable port length) |
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- Reviews, Comparisons and Sound Samples
Four 6.5-inch bass drivers take KEF’s Reference 4 Meta down to 46.5Hz (-3dB) and about 29Hz (-10dB) in KEF’s own measurements, with a 116dB maximum output rating. It is 1090mm wide and 45kg, so it needs a large, sturdy stand.
Best Budget Center Channels
The best measured center for very little money is the Polk Audio XT35: $279.00 each Amazon eBay
Pros: A slim center only 106mm tall, built to sit under a TV, with a 1” Terylene dome tweeter between four 3” woofers. Erin’s Audio Corner measured very low on-axis deviation (0.19, among the flattest of any center here) and a listening window within 2.2dB from 300Hz to 5kHz, for a preference score of 4.43 that reaches 7.34 with an ideal subwoofer. That is a remarkable result at $279. Measured bass extension of 85.0Hz (-3dB).
Cons: Small woofers limit bass to 85Hz (-3dB) and about 59Hz (-10dB), so it really needs a subwoofer with a crossover around 100Hz. Its predicted in-room response is less smooth (0.57) than the top centers here, so reflections color the sound more in a lively room.
Full Polk Audio XT35 review and specifications →
| Bass Extension (-10dB) | about 59.4Hz (measured, Erin’s Audio Corner) |
|---|---|
| Bass Extension (-3dB) | 85.0Hz (measured, Erin’s Audio Corner) |
| DIY Kit | No |
| Dimensions | 4.2”H x 24.4”W x 5.6”D (106 x 620 x 141 mm) |
| Drivers | 1” Terylene dome tweeter, 4x 3” bi-laminate paper woofers |
| Frequency Response | 84Hz-26kHz (manufacturer specified) |
| Impedance | 8 ohms nominal (manufacturer specified) |
| Sensitivity | 87dB (manufacturer specified) |
| Spinorama Preference Score | 4.43 |
| Spinorama Preference Score with Perfect Sub | 7.34 |
| Weight | 14.1 lbs (6.4 kg) |
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- Reviews, Comparisons and Sound Samples
Erin’s Audio Corner measured very low on-axis deviation and a listening window within 2.2dB from 300Hz to 5kHz, for a preference score that reaches 7.34 with an ideal subwoofer. At only 106mm tall it fits under nearly any TV. Its small woofers roll off at 85Hz (-3dB), so it needs a subwoofer.
For a classic horn-loaded center that plays loud on any receiver, the Klipsch RP-500C II: $329.99 each Amazon eBay
Pros: A 1” titanium tweeter in Klipsch’s Tractrix horn between two 5.25” Cerametallic woofers, with a very high 94dB sensitivity, so even a modest receiver drives it to loud levels. Erin’s Audio Corner measured a listening window within 2.6dB from 300Hz to 5kHz and a preference score of 4.53 that reaches 7.28 with an ideal subwoofer, a strong result at $330. Measured bass extension of 82.0Hz (-3dB).
Cons: On-axis response is uneven (1.09dB average deviation), and the horn’s directivity changes more across frequency than any other center here (4.34dB directivity index deviation), so tone shifts between the direct sound and room reflections. Bass rolls off at 82Hz (-3dB) and about 54Hz (-10dB).
Full Klipsch RP-500C II review and specifications →
| Bass Extension (-10dB) | about 54.4Hz (measured, Erin’s Audio Corner) |
|---|---|
| Bass Extension (-3dB) | 82.0Hz (measured, Erin’s Audio Corner) |
| DIY Kit | No |
| Dimensions | 6.9”H x 19.3”W x 10.6”D (174 x 491 x 269 mm) |
| Drivers | 1” titanium LTS vented tweeter with Tractrix horn, 2x 5.25” Cerametallic woofers |
| Frequency Response | 56Hz-25kHz ±3dB (manufacturer specified) |
| Impedance | 8 ohms nominal (manufacturer specified) |
| Sensitivity | 94dB (2.83V/1m, manufacturer specified) |
| Spinorama Preference Score | 4.53 |
| Spinorama Preference Score with Perfect Sub | 7.28 |
| Weight | 18.3 lbs (8.3 kg) |
| Woofer Cabinet | ported (rear Tractrix port) |
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- Reviews, Comparisons and Sound Samples
A 94dB sensitivity and a Tractrix horn make the RP-500C II easy to drive, and it measured a preference score that reaches 7.28 with an ideal subwoofer. Its on-axis response is less even than the Polk’s.
For the lowest price with deeper bass than the XT35, the Polk Audio XT30: $139.00 each Amazon eBay
Pros: One of the least expensive centers here at $139, with a 1” Terylene dome tweeter between two 5.25” woofers and 89dB sensitivity. Erin’s Audio Corner measured a flat on-axis response (0.26 average deviation) and deeper bass than the slimmer XT35, reaching 77.6Hz (-3dB) and about 51Hz (-10dB). Measured bass extension of 77.6Hz (-3dB).
Cons: The listening window spans 3.0dB from 300Hz to 5kHz and the predicted in-room response is not very smooth (0.51), so it sounds less even off axis and in reflective rooms. The preference score without a subwoofer is 3.89.
Full Polk Audio XT30 review and specifications →
| Bass Extension (-10dB) | about 50.7Hz (measured, Erin’s Audio Corner) |
|---|---|
| Bass Extension (-3dB) | 77.6Hz (measured, Erin’s Audio Corner) |
| DIY Kit | No |
| Dimensions | 6.5”H x 19”W x 8.1”D (166 x 483 x 207 mm) |
| Drivers | 1” Terylene dome tweeter, 2x 5.25” bi-laminate paper woofers |
| Frequency Response | 77Hz-26kHz -3dB (manufacturer specified) |
| Sensitivity | 89dB (manufacturer specified) |
| Spinorama Preference Score | 3.89 |
| Spinorama Preference Score with Perfect Sub | 6.50 |
| Weight | 13 lbs (5.9 kg) |
| Woofer Cabinet | ported (rear) |
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- Reviews, Comparisons and Sound Samples
Two 5.25-inch woofers take the XT30 to 77.6Hz (-3dB) with a flat on-axis response, at $139.
Best Slim Center for Under a TV
For a sealed, wall-mountable low-profile center, the Polk Audio Reserve R350: $519.00 each Amazon eBay
Pros: A slim sealed center, 141mm tall and 188mm deep, with a 1” Pinnacle ring radiator tweeter and four 4” Turbine cone woofers, designed to sit under a TV or mount on a wall. Audio Science Review measured a fairly flat on-axis response (0.31 average deviation), and the score rises to 6.72 with an ideal subwoofer. Measured bass extension of 85.0Hz (-3dB).
Cons: Bass rolls off at 85Hz (-3dB) and about 49Hz (-10dB), so a subwoofer is needed. The listening window spans 3.0dB from 300Hz to 5kHz, and the preference score without a subwoofer is a middling 3.97.
Full Polk Audio Reserve R350 review and specifications →
| Bass Extension (-10dB) | about 48.7Hz (measured, Audio Science Review) |
|---|---|
| Bass Extension (-3dB) | 85.0Hz (measured, Audio Science Review) |
| DIY Kit | No |
| Dimensions | 5.6”H x 30”W x 7.4”D (141 x 762 x 188 mm) |
| Drivers | 1” Pinnacle ring radiator tweeter, 4x 4” Turbine cone woofers |
| Frequency Response | 75Hz-35kHz -3dB (manufacturer specified) |
| Impedance | 3.9 ohms minimum, compatible with 4 to 8 ohm outputs (manufacturer specified) |
| Sensitivity | 87dB (2.83V/1m, manufacturer specified) |
| Spinorama Preference Score | 3.97 |
| Spinorama Preference Score with Perfect Sub | 6.72 |
| Weight | 19.8 lbs (9 kg) |
| Woofer Cabinet | sealed |
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- Reviews, Comparisons and Sound Samples
Only 141mm tall and 188mm deep, the Reserve R350 is sealed, so it can sit close to a wall or hang on one, and Audio Science Review measured a fairly flat on-axis response. The XT35 above is slimmer still and measures better if the budget is tight.
Best for Low-Power Amplifiers
For the highest sensitivity of any measured center here, the Klipsch RP-504C II: $499.99 each Amazon eBay
Pros: The largest Reference Premiere center puts four 5.25” Cerametallic woofers around a 1” titanium tweeter in a Tractrix horn, for a very high 96dB sensitivity. Erin’s Audio Corner measured the deepest bass of the Klipsch centers here, 71.8Hz (-3dB) and about 43Hz (-10dB), and a preference score of 4.58 without a subwoofer. Measured bass extension of 71.8Hz (-3dB).
Cons: On-axis response is the least even of the Klipsch centers (1.13dB average deviation), and directivity varies strongly with frequency (4.27dB directivity index deviation), so the tone changes for off-center seats and in reflective rooms. It is 814mm wide and 383mm deep, so check shelf depth before buying.
Full Klipsch RP-504C II review and specifications →
| Bass Extension (-10dB) | about 43.4Hz (measured, Erin’s Audio Corner) |
|---|---|
| Bass Extension (-3dB) | 71.8Hz (measured, Erin’s Audio Corner) |
| DIY Kit | No |
| Dimensions | 6.9”H x 32”W x 15.1”D (174 x 814 x 383 mm) |
| Drivers | 1” titanium LTS vented tweeter with Tractrix horn, 4x 5.25” Cerametallic woofers |
| Frequency Response | 50Hz-25kHz ±3dB (manufacturer specified) |
| Impedance | 8 ohms nominal (manufacturer specified) |
| Sensitivity | 96dB (2.83V/1m, manufacturer specified) |
| Spinorama Preference Score | 4.58 |
| Spinorama Preference Score with Perfect Sub | 6.83 |
| Weight | 36.4 lbs (16.5 kg) |
| Woofer Cabinet | ported (rear Tractrix ports) |
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- Reviews, Comparisons and Sound Samples
At 96dB, the RP-504C II needs far less power than typical 86dB to 88dB centers to reach the same volume, and four 5.25-inch woofers give it the deepest bass of the Klipsch centers, 71.8Hz (-3dB). It is 383mm deep, so check shelf depth.
Discontinued Benchmarks (Used Market)
A measured three-way center that often turns up used, the Infinity Reference RC263: $499.95 each Discontinued eBay
Pros: A true three-way center: a 1” CMMD tweeter in a waveguide and a 4” CMMD midrange in its own sub-enclosure between two 6.5” woofers. Audio Science Review measured a listening window within 2.1dB from 300Hz to 5kHz and very consistent directivity (2.69dB directivity index deviation), with even horizontal coverage out to about ±55 degrees, so off-center seats hear the same voice balance. Preference score 4.71, rising to 7.50 with an ideal subwoofer. Measured bass extension of 79.1Hz (-3dB).
Cons: Bass rolls off at 79.1Hz (-3dB) and about 53Hz (-10dB), so pair it with a subwoofer. Infinity’s home speaker line has ended, so it is only available used. Discontinued.
Full Infinity Reference RC263 review and specifications →
| Bass Extension (-10dB) | about 52.6Hz (measured, Audio Science Review) |
|---|---|
| Bass Extension (-3dB) | 79.1Hz (measured, Audio Science Review) |
| DIY Kit | No |
| Dimensions | 9.1”H x 25.2”W x 10.6”D (230 x 639 x 270 mm) |
| Drivers | 1” CMMD tweeter with waveguide, 4” CMMD midrange, 2x 6.5” woofers |
| Frequency Response | 52Hz-22kHz (manufacturer specified) |
| Impedance | 6 ohms nominal (manufacturer specified) |
| Sensitivity | 89dB (manufacturer specified) |
| Spinorama Preference Score | 4.71 |
| Spinorama Preference Score with Perfect Sub | 7.50 |
| Weight | 29.3 lbs (13.3 kg) |
- Links
- Reviews, Comparisons and Sound Samples
Audio Science Review measured very consistent directivity and even coverage out to about ±55 degrees from its dedicated midrange. Infinity’s home speaker line has ended, so it is only available used.
For the best measured result for the least money, the Pioneer SP-C22: $75 each Discontinued eBay
Pros: An Andrew Jones design that sold for only $75, with a 1” soft dome tweeter between two 4” woofers in a curved cabinet. Audio Science Review measured a smooth predicted in-room response (0.79) and a preference score of 4.51 that reaches 7.38 with an ideal subwoofer, a remarkable result for the price. Measured bass extension of 74.7Hz (-3dB).
Cons: The listening window spans 3.9dB from 300Hz to 5kHz and on-axis deviation is moderate (0.63). Bass falls to about 63Hz at -10dB. It is discontinued and found mainly used.
Full Pioneer SP-C22 review and specifications →
| Bass Extension (-10dB) | about 63.0Hz (measured, Audio Science Review) |
|---|---|
| Bass Extension (-3dB) | 74.7Hz (measured, Audio Science Review) |
| DIY Kit | No |
| Dimensions | 7.1”H x 18.1”W x 8.4”D (180 x 460 x 213 mm) |
| Drivers | 1” soft dome tweeter, 2x 4” structured surface woofers |
| Frequency Response | 55Hz-20kHz (manufacturer specified) |
| Impedance | 6 ohms nominal (manufacturer specified) |
| Sensitivity | 88dB (manufacturer specified) |
| Spinorama Preference Score | 4.51 |
| Spinorama Preference Score with Perfect Sub | 7.38 |
| Weight | 13.4 lbs (6.1 kg) |
| Woofer Cabinet | ported |
- Reviews, Comparisons and Sound Samples
Andrew Jones’ budget design measured a preference score that reaches 7.38 with an ideal subwoofer. It is discontinued and found mainly used.
For a sealed three-way with 8-inch woofers, the Revel Performa3 C208: $2,000 each Discontinued eBay
Newer model: the Revel Performa4 C245, ranked lower, estimated 4/5.
Pros: A three-way sealed center with a 1” tweeter in Revel’s acoustic lens waveguide, a 4” midrange and two 8” aluminum woofers. Audio Science Review measured consistent directivity (2.8dB directivity index deviation), a smooth predicted in-room response (0.83) and wide horizontal coverage (about ±60 degrees), plus deep bass for a center at 71.8Hz (-3dB) and about 43Hz (-10dB). Preference score 4.55, rising to 7.17 with an ideal subwoofer. Measured bass extension of 71.8Hz (-3dB).
Cons: The listening window spans 2.8dB from 300Hz to 5kHz. It is 737mm wide and weighs 23.4kg. Revel replaced the Performa3 series with Performa4 in 2026. Discontinued.
Full Revel Performa3 C208 review and specifications →
| Bass Extension (-10dB) | about 42.8Hz (measured, Audio Science Review) |
|---|---|
| Bass Extension (-3dB) | 71.8Hz (measured, Audio Science Review) |
| DIY Kit | No |
| Dimensions | 12.1”H x 29”W x 13.7”D (307 x 737 x 348 mm) |
| Drivers | 1” tweeter with acoustic lens waveguide, 4” midrange, 2x 8” anodized aluminum woofers |
| Frequency Response | 50Hz-20kHz (manufacturer specified) |
| Impedance | 8 ohms nominal (manufacturer specified) |
| Sensitivity | 89dB (manufacturer specified) |
| Spinorama Preference Score | 4.55 |
| Spinorama Preference Score with Perfect Sub | 7.17 |
| Weight | 51.6 lbs (23.4 kg) |
| Woofer Cabinet | sealed |
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- Reviews, Comparisons and Sound Samples
Audio Science Review measured wide horizontal coverage of about ±60 degrees and bass to 71.8Hz (-3dB). Revel replaced the Performa3 series with Performa4 in 2026.
Where To Go Next
Full rankings with specs and measurements: view the complete center channel speaker ranking.
Building the rest of the system: browse large bookshelf, large floorstanding and in-wall and in-ceiling speakers, and add a subwoofer.
General guidance: read the passive speaker buyer’s guide, and learn about the Spinorama preference score and speaker sensitivity.