XTZ Speaker Rankings and Reviews

Last updated: September 29, 2026

Coverage note. Speaker Ranking currently covers 4 XTZ models across passive speakers and subwoofers. These are the products in our database, not a complete list of everything XTZ makes.

What this page covers. The XTZ models ranked here span passive speakers and subwoofers, including XTZ Sound SUB 3X12, XTZ Sound 99 W12S and XTZ Sound SUB 1X12. Use each model’s category position to compare it with alternatives of the same size and use case.

This page lists all 4 XTZ speakers ranked on this site across passive speakers and subwoofers. Each model is shown in the category where it competes, with its current rank and the size of that ranking.

Use the category position rather than the brand name alone: speakers from the same manufacturer can perform very differently by size, price and product family.

Prices on this page were last checked September 30, 2026 at 2:57 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.

As an eBay Partner, we may be compensated if you make a purchase.

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Large Size Bookshelf Speakers

Ranked #95 of 134 in Large Size Bookshelf Speakers - XTZ Spirit 4: $477 per pair XTZ eBay

XTZ Spirit 4 ranking card

Pros: Substantial 6.5-inch stand-mount with a waveguided dome tweeter, adjustable treble level and port tuning. Spinorama predicts 44Hz in-room extension, broad roughly +/-60-degree horizontal coverage and a 6.30 preference score with a subwoofer.

Cons: The third-party measurement is low confidence. On-axis smoothness is only 0.248, directivity-index consistency is middling at 3.21, and the mildly downward -0.29dB/octave tonal slope contributes to a modest 4.18 raw preference score.

Bass Extension (-3dB)42Hz (manufacturer specified)
DIY KitNo
Dimensions13.8H x 7.5W x 10.6D in
Drivers1” dome tweeter, 6.5” woofer
Enclosure2-way passive, rear-ported
Impedance4 ohms
Sensitivity86dB
Spinorama Preference Score4.18
Spinorama Preference Score with Perfect Sub6.30
Weight17.9 lbs (8.1 kg) each

Medium Home Subwoofers (30-75 lbs)

Ranked #47 of 146 in Medium Home Subwoofers (30-75 lbs) - XTZ Sound 99 W12S: $1499 eBay

XTZ Sound 99 W12S ranking card

Pros: 12-inch ported with Bang & Olufsen ICEpower half-kilowatt amplification. Sweepable phase knob with flexible EQ1/EQ2 switches for refined tuning. Excellent value high-output performance with powerful, clean amplification.

Amplifier PowerNot fully specified
CEA-2010-A Average (40-80Hz)114.5 dB
CountrySweden
Dimensions19.6”H x 13.8”W x 15.7”D (499.1 x 349.8 x 400.0 mm)
Drivers12” (305mm) driver
Enclosureported, rear
Frequency ResponseNot fully specified
Measurement SourceIlkka Rissanen
Output SPL at 20 Hz74.0 dB
Output SPL at 25 Hz86.5 dB
Output SPL at 31.5 Hz97.7 dB
Output SPL at 40 Hz108.3 dB
Output SPL at 50 Hz114.9 dB
Output SPL at 63 Hz117.3 dB
Output SPL at 80 Hz117.4 dB
Weight67.2 lbs (30.5 kg)

Ranked #66 of 146 in Medium Home Subwoofers (30-75 lbs) - XTZ Sound SUB 1X12: $850.00 eBay

XTZ Sound SUB 1X12 ranking card

Pros: 12-inch ported with 500W RMS, trapezoidal cabinet reduces standing waves. Well-controlled fast precise response. 30mm front baffle with heavy internal bracing. Compares favorably to SVS PB2000 and Klipsch R-115SW per user reports. Swedish engineering quality.

Amplifier Power500W RMS
CEA-2010-A Average (40-80Hz)113.3 dB
CountrySweden
Dimensions18.5”H x 20”W x 18.7”D (469.9 x 508.0 x 475.0 mm)
Drivers12” (305mm) driver
Enclosureported, front
Frequency Response19-160Hz
Measurement SourceManufacturer
Output SPL at 15 Hz92.7 dB
Output SPL at 20 Hz99.6 dB
Output SPL at 25 Hz105.7 dB
Output SPL at 31.5 Hz110.2 dB
Output SPL at 40 Hz113.7 dB
Output SPL at 50 Hz114.0 dB
Output SPL at 63 Hz113.1 dB
Output SPL at 80 Hz112.4 dB
Output SPL at 100 Hz112.2 dB
Warranty5/2
Weight54 lbs (24.5 kg)

Large Home Subwoofers (Over 75 lbs)

Ranked #26 of 109 in Large Home Subwoofers (Over 75 lbs) - XTZ Sound SUB 3X12: $1,412.84 eBay

XTZ Sound SUB 3X12 ranking card

Pros: Independent CEA-2010 testing records 114.5 dB at 20 Hz and 125.3 dB through 40-80 Hz. The ported, front enclosure with 3x 12” (305mm) drivers has the headroom for demanding film bass in a large room.

Cons: The 1158.2H x 535.9W x 556.3D mm cabinet and 77.4 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential.

CEA-2010-A Average (40-80Hz)125.3 dB
Cabinet Colorblack
CountrySweden
Dimensions45.6”H x 21.1”W x 21.9”D (1158.2 x 535.9 x 556.3 mm)
Drivers3x 12” (305mm) drivers
Enclosureported, front
Measurement SourceAudioholics
Output SPL at 12.5 Hz100.0 dB
Output SPL at 15 Hz109.1 dB
Output SPL at 20 Hz114.5 dB
Output SPL at 25 Hz118.5 dB
Output SPL at 31.5 Hz121.8 dB
Output SPL at 40 Hz124.8 dB
Output SPL at 50 Hz125.4 dB
Output SPL at 63 Hz125.4 dB
Output SPL at 80 Hz125.6 dB
Output SPL at 100 Hz126.1 dB
Output SPL at 125 Hz126.4 dB
Warranty5/2
Weight170.6 lbs (77.4 kg)