The Polk Audio XT35 ranks #14 out of 71 total Center Channel Speakers for sound quality. See all Passive Home rankings for every top pick.
Brand: Polk
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#14 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.
How it compares: Just above it: Ascend Acoustics Sierra Horizon - $1211 more. Just below it: Revel Performa3 C205 - $721 more, 2Hz higher bass extension (-3dB).
| 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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