Short answer: the REL Acoustics 212 Black Label. Both are rated 4.2/5 for sound quality (#75 and #74 of 143 subwoofers), and the REL Acoustics 212 Black Label costs $5,999 against $6,699 for the PSB SubSeries BP12, and with sound quality even, the cheaper one is the better buy.
The case for the PSB SubSeries BP12: PSB’s flagship subwoofer: two opposed 12” drivers in a sealed cabinet with a 1000W Purifi amplifier (2 x 500W), rated 20 to 150Hz (±3dB) and 17Hz at -10dB. Watch for: No independent measurements yet, so its output can’t be compared directly with ranked subwoofers; the rating is estimated from the measured PSB Speakers SubSeries 450 (122.1dB in the 40 to 80Hz CEA-2010 bands); two opposed 12” drivers in a sealed box with 1000W should come close to it.
Why pick the REL Acoustics 212 Black Label: REL’s largest Serie S subwoofer: two 12” CarbonAlloy active drivers and two 12” passive radiators, over 450 square inches of cone area, driven by a 1000W amplifier and reaching 18Hz (-6dB). Watch for: 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): two active 12” drivers and two passive radiators should add several dB over it.
Buy the REL Acoustics 212 Black Label. Both are rated the same for sound quality, and it costs $700 less than the PSB SubSeries BP12.
About the ratings: neither speaker has been measured yet, so both ratings are estimated from measured siblings and predecessors (likely ranges: PSB SubSeries BP12 3.8 to 4.4; REL Acoustics 212 Black Label 3.8 to 4.4). Treat this verdict as provisional.
Still deciding? The full Subwoofers rankings cover every ranked option.
Specifications Side By Side
| PSB SubSeries BP12 | REL Acoustics 212 Black Label | |
|---|---|---|
| Price | $6,699.00 | $5,999.00 |
| Ranked | #74 of 143 in Large Home Subwoofers (Over 75 lbs) Estimated | #75 of 143 in Large Home Subwoofers (Over 75 lbs) Estimated |
| Country | Canada | United Kingdom |
| Warranty | 5/1 | 3 |
| Enclosure | sealed | passive radiator |
| Drivers | 2 x 12” drivers (opposed) | 2 x 12” CarbonAlloy drivers, 2 x 12” passive radiators |
| Amplifier Power | 1000W (2 x 500W) Purifi | 1000W RMS |
| Frequency Response | 20-150Hz ±3dB (manufacturer specified) | 18Hz -6dB (manufacturer specified) |
| Dimensions | 19.3”H x 18.9”W x 18.9”D (490 x 480 x 480 mm) | 33.1”H x 14.3”W x 20.6”D (840 x 362 x 523 mm) |
| Weight | 132.1 lbs (59.9 kg) | 134 lbs (60.8 kg) |
Related Speaker Comparisons
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- MartinLogan Depth 215 vs PSB SubSeries BP12
- Perlisten Audio D212s vs PSB SubSeries BP12
- Paradigm Persona SUB vs PSB SubSeries BP12
- PSB SubSeries BP12 vs Bowers & Wilkins DB1D
- REL Acoustics 212 Black Label vs Perlisten Audio D15s
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
PSB SubSeries BP12: $6,699.00 Estimated PSB eBay
Same family: the PSB SubSeries BP7 (smaller subwoofer, estimated 3.3/5) and the PSB SubSeries BP8 (smaller subwoofer, estimated 3.6/5).
Pros: PSB’s flagship subwoofer: two opposed 12” drivers in a sealed cabinet with a 1000W Purifi amplifier (2 x 500W), rated 20 to 150Hz (±3dB) and 17Hz at -10dB.
Cons: No independent measurements yet, so its output can’t be compared directly with ranked subwoofers; the rating is estimated from the measured PSB Speakers SubSeries 450 (122.1dB in the 40 to 80Hz CEA-2010 bands); two opposed 12” drivers in a sealed box with 1000W should come close to it. It weighs 60kg.
Full PSB SubSeries BP12 review and specifications →
| Amplifier Power | 1000W (2 x 500W) Purifi |
|---|---|
| Country | Canada |
| Dimensions | 19.3”H x 18.9”W x 18.9”D (490 x 480 x 480 mm) |
| Drivers | 2 x 12” drivers (opposed) |
| Enclosure | sealed |
| Frequency Response | 20-150Hz ±3dB (manufacturer specified) |
| Warranty | 5/1 |
| Weight | 132.1 lbs (59.9 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 212 Black Label: $5,999.00 Estimated Audio Advice 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 Carbon Special Black Label (smaller subwoofer, ranked lower, estimated 3.9/5). See every REL S and Reference Series generation.
Pros: REL’s largest Serie S subwoofer: two 12” CarbonAlloy active drivers and two 12” passive radiators, over 450 square inches of cone area, driven by a 1000W amplifier and reaching 18Hz (-6dB).
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): two active 12” drivers and two passive radiators should add several dB over it. It weighs 61kg.
Full REL Acoustics 212 Black Label review and specifications →
| Released | Sep 2025 (1 year ago) |
|---|---|
| Amplifier Power | 1000W RMS |
| Country | United Kingdom |
| Dimensions | 33.1”H x 14.3”W x 20.6”D (840 x 362 x 523 mm) |
| Drivers | 2 x 12” CarbonAlloy drivers, 2 x 12” passive radiators |
| Enclosure | passive radiator |
| Frequency Response | 18Hz -6dB (manufacturer specified) |
| Warranty | 3 |
| Weight | 134 lbs (60.8 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