Short answer: the Perlisten Audio D12s. It ranks #109 of 143 subwoofers by sound quality, rated 4.0/5, at $5,495. The REL Acoustics Carbon Special Black Label ranks #124, rated 3.9/5, at $4,999, $496 cheaper, a saving that is not big enough to make up the sound-quality gap.
The case for the Perlisten Audio D12s: Flagship D-Series engineering with a 12-inch carbon fiber diaphragm and immense 1,500W RMS Class D amplification in an acoustic suspension sealed enclosure. The catch: Premium price tier commands an audiophile-grade investment.
What the REL Acoustics Carbon Special Black Label does well: A Serie S flagship with an all-carbon fiber 12” active driver and a 12” down-firing passive radiator, driven by a 900W Linear Class D amplifier and reaching 19Hz (-6dB) in-room. The catch: No independent measurements yet, so its output can’t be compared directly with ranked subwoofers; the rating is estimated from the measured REL Acoustics HT/1510 Predator II (118.1dB in the 40 to 80Hz CEA-2010 bands) and REL Acoustics R-528.
Buy the Perlisten Audio D12s. It is rated higher for sound quality, and the $496 saving on the REL Acoustics Carbon Special Black Label is not enough to make up the difference.
About the ratings: neither speaker has been measured yet, so both ratings are estimated from measured siblings and predecessors (likely ranges: Perlisten Audio D12s 3.8 to 4.2; REL Acoustics Carbon Special Black Label 3.5 to 4.2). Treat this verdict as provisional.
Looking for alternatives? See the complete Subwoofers rankings.
Specifications Side By Side
| Perlisten Audio D12s | REL Acoustics Carbon Special Black Label | |
|---|---|---|
| Price | $5,495.00 | $4,999.00 |
| Ranked | #109 of 143 in Large Home Subwoofers (Over 75 lbs) Estimated | #124 of 143 in Large Home Subwoofers (Over 75 lbs) Estimated |
| Country | United States | United Kingdom |
| Warranty | 5(+1) | 3 |
| Enclosure | sealed, acoustic suspension | passive radiator |
| Drivers | 12” (300mm) carbon fiber diaphragm | 12” carbon fiber driver, 12” down-firing passive radiator |
| Amplifier Power | 1,500W RMS (Class D, 48-bit DSP) | 900W Linear Class D |
| Frequency Response | 20Hz - 289Hz (-6dB, THX reference mode) | 19Hz -6dB in-room (manufacturer specified) |
| Dimensions | 17.6”H x 16.5”W x 17.7”D (448 x 420 x 450 mm) | 16.1”H x 19.2”W x 22.2”D (410 x 488 x 565 mm) |
| Weight | 90.4 lbs (41.0 kg) | 98.1 lbs (44.5 kg) |
Related Speaker Comparisons
More worthwhile head-to-heads for Perlisten Audio D12s:
- Perlisten Audio D15s vs Perlisten Audio D12s
- MartinLogan Depth 212 vs Perlisten Audio D12s
- Perlisten Audio D12s vs JL Audio Fathom f112v2
- JL Audio Fathom f112v2 vs REL Acoustics Carbon Special Black Label
- Perlisten Audio R18s vs REL Acoustics Carbon Special Black Label
Prices on this page were last checked October 11, 2026 at 4:59 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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The Two Speakers In Full
Perlisten Audio D12s: $5,495.00 Estimated Audio Advice eBay
Same family: the Perlisten Audio D15s (larger subwoofer, ranked higher, rated 4.1/5), the Perlisten Audio D212s (larger subwoofer, ranked higher, rated 4.2/5) and the Perlisten Audio D215s (larger subwoofer, ranked higher, rated 4.2/5).
Pros: Flagship D-Series engineering with a 12-inch carbon fiber diaphragm and immense 1,500W RMS Class D amplification in an acoustic suspension sealed enclosure. THX Dominus certified with ultra-low THD and state-of-the-art 48-bit DSP control.
Cons: Premium price tier commands an audiophile-grade investment. Heavy 90-lb cabinet requires dedicated room placement.
Full Perlisten Audio D12s review and specifications →
| Released | Jun 2021 (5 years ago) |
|---|---|
| Amplifier Power | 1,500W RMS (Class D, 48-bit DSP) |
| Country | United States |
| Dimensions | 17.6”H x 16.5”W x 17.7”D (448 x 420 x 450 mm) |
| Drivers | 12” (300mm) carbon fiber diaphragm |
| Enclosure | sealed, acoustic suspension |
| Frequency Response | 20Hz - 289Hz (-6dB, THX reference mode) |
| Warranty | 5(+1) |
| Weight | 90.4 lbs (41.0 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
- Head-to-Head Comparisons
REL Acoustics Carbon Special Black Label: $4,999.00 Estimated ListenUp eBay
Same family: the REL Acoustics S/550 (smaller subwoofer, estimated 3.5/5), the REL Acoustics S/850 (smaller subwoofer, estimated 3.7/5) and the REL Acoustics 212 Black Label (larger subwoofer, ranked higher, estimated 4.2/5). See every REL S and Reference Series generation.
Pros: A Serie S flagship with an all-carbon fiber 12” active driver and a 12” down-firing passive radiator, driven by a 900W Linear Class D amplifier and reaching 19Hz (-6dB) in-room.
Cons: No independent measurements yet, so its output can’t be compared directly with ranked subwoofers; the rating is estimated from the measured REL Acoustics HT/1510 Predator II (118.1dB in the 40 to 80Hz CEA-2010 bands) and REL Acoustics R-528. It weighs 44.5kg.
Full REL Acoustics Carbon Special Black Label review and specifications →
| Released | Oct 2025 (1 year ago) |
|---|---|
| Amplifier Power | 900W Linear Class D |
| Country | United Kingdom |
| Dimensions | 16.1”H x 19.2”W x 22.2”D (410 x 488 x 565 mm) |
| Drivers | 12” carbon fiber driver, 12” down-firing passive radiator |
| Enclosure | passive radiator |
| Frequency Response | 19Hz -6dB in-room (manufacturer specified) |
| Warranty | 3 |
| Weight | 98.1 lbs (44.5 kg) |
- Reviews, Comparisons and Sound Samples
- No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
- Head-to-Head Comparisons