Dayton AudioPCS12-4
£37.76 · 32% less, betterFs30 Hz −32%, better
Qts0.67 +6%
Vas88.9 L −14%, better
BL9.7 T·m −20%, worse
Xmax7 mm +3%
Sensitivity87.1 dB −6, worse
12-inch LF driver · BIANCO series
SB Audience BIANCO-12OB150-01 8Ω
8 Ω
£55.90
SteadyLean Audio · In stock · All 2 offers
- Fs
- 44Hz
- Xmax
- 6.8mm
- SPL
- 93dB
- Pe
- –
- BL
- 12.2T·m
- Vd
- 366cm³
- Qts
- 0.63
- Vas
- 104L
SB Audience BIANCO-12OB150-01 is a 12-inch 8 ohm LF driver. The validated T/S data includes Fs 44 Hz, Qts 0.63, Vas 103.8 L, Xmax 6.8 mm, sensitivity 93.1 dB, plus 366 cm³ Vd and 64 EBP. bits tracks UK, EU and US shop prices, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £55.90.
The published T/S values agree with each other
Thiele/Small
- Fs
- 44Hz
- Qts
- 0.63
- Qes
- 0.69
- Qms
- 6.4
- Vas
- 103.8L
- Re
- 7.2Ω
- Le
- 1.18mH
Motor and cone
- BL
- 12.2T·m
- Sd
- 539cm²
- Mms
- 52g
- Xmax
- 6.8mm
- Vd †
- 366cm³
Power and response
- Sensitivity †
- 93.1dB
- Impedance
- 8Ω
- EBP †
- 64 · Sealed or vented
Size and mounting
- Diameter
- 305mm
- Cutout
- 278mm
- Bolt circle
- 294mm
- Weight
- 3.6kg
Other published values
- Cms
- 0.25mm/N
- Rms
- 2.26kg/s
Other dimensions
- Mounting Depth
- 122.5
† Calculated by bits from the published values
What this validation status means
Everything else SB Audience lists
LF · Primary · 12″
- BL
- 12.2T·m
- Fs
- 44Hz
- Le
- 1.18mH
- Re
- 7.2Ω
- Sd
- 539cm²
- Cms
- 0.25mm/N
- Mms
- 52g
- Qes
- 0.69
- Qms
- 6.4
- Qts
- 0.63
- Rms
- 2.26kg/s
- SPL
- 93.1dB
- Vas
- 103.8L
- Xmax
- 6.8mm
- Impedance
- 8Ω
- Calculated sensitivity †
- 93.1dB
- Weight
- 3.6kg
- Diameter
- 305mm
- Mounting Depth
- 122.5
- Cutout
- 278mm
- Bolt circle
- 294mm
02
Compare
Same-size drivers, compared with the BIANCO-12OB150-01. Clear differences are green when better and red when worse.
This driverBIANCO-12OB150-01
Best price
£55.90
Fs
44 Hz
Qts
0.63
Vas
103.8 L
BL
12.2 T·m
Xmax
6.8 mm
Sensitivity
93.1 dB
Power
–
FaitalPRO12FE400
£59.05 · 6% more, worseFs55 Hz +25%, worse
Qts0.57 −10%
Vas73.6 L −29%, better
BL11.5 T·m −6%
Xmax5.4 mm −20%, worse
Sensitivity94.9 dB +1.8
PeerlessFSL-1220R02-08
£59.63 · 7% more, worseFs62 Hz +41%, worse
Qts0.55 −13%, better
Vas61.1 L −41%, better
BL13.3 T·m +9%
Xmax5.1 mm −25%, worse
Sensitivity96 dB +2.9, better
FaitalPRO12FE300
£64.00 · 14% more, worseFs47 Hz +7%
Qts0.51 −19%, better
Vas83.7 L −19%, better
BL12.5 T·m –
Xmax5.1 mm −25%, worse
Sensitivity94.2 dB +1.1
PRV Audio12W800A
£67.93 · 22% more, worseFs50 Hz +13%, worse
Qts0.47 −25%, better
Vas93.9 L −10%
BL12.7 T·m +4%
Xmax5.7 mm −16%, worse
Sensitivity95.8 dB +2.7, better
Beyma12CMV3
£75.00 · 34% more, worseFs52 Hz +18%, worse
Qts0.55 −13%, better
Vas85 L −18%, better
BL12.3 T·m –
Xmax7 mm +3%
Sensitivity95.2 dB +2.1, better
PeerlessSLS-P830669
£76.02 · 36% more, worseFs34 Hz −23%, better
Qts0.64 –
Vas107 L +3%
BL11.8 T·m −3%
Xmax10.9 mm +61%, better
Sensitivity90 dB −3.1, worse
£77.00 · 38% more, worse
Fs50 Hz +14%, worse
Qts0.64 –
Vas78.1 L −25%, better
BL13 T·m +7%
Xmax3.5 mm −48%, worse
Sensitivity93.3 dB –
CelestionTRUVOX 1225
£89.91 · 61% more, worseFs60 Hz +37%, worse
Qts0.62 –
Vas54.1 L −48%, better
BL13.5 T·m +11%, better
Xmax4.8 mm −30%, worse
Sensitivity94.4 dB +1.3
EminenceMAN O WAR
£99.00 · 77% more, worseFs91 Hz +107%, worse
Qts0.68 +8%
Vas38 L −63%, better
BL12.3 T·m –
Xmax0.8 mm −88%, worse
Sensitivity98 dB +4.9, better
Beyma12BR70
£99.85 · 79% more, worseFs31 Hz −30%, better
Qts0.50 −21%, better
Vas142 L +37%, worse
BL12.1 T·m –
Xmax8 mm +18%, better
Sensitivity90.8 dB −2.3, worse
EminenceLEGEND GB128
£105.00 · 88% more, worseFs86 Hz +95%, worse
Qts0.65 +3%
Vas43.9 L −58%, better
BL12 T·m –
Xmax0.8 mm −88%, worse
Sensitivity98.2 dB +5.1, better
EminenceTEXAS HEAT
£110.67 · 98% more, worseFs79 Hz +80%, worse
Qts0.65 +3%
Vas50.9 L −51%, better
BL12.8 T·m +5%
Xmax0.8 mm −88%, worse
Sensitivity97.7 dB +4.6, better
EminenceLEGEND BP 122
£120.00 · 115% more, worseFs35 Hz −20%, better
Qts0.54 −14%, better
Vas157.4 L +52%, worse
BL10.6 T·m −14%, worse
Xmax6.2 mm −9%
Sensitivity92.8 dB –
EminenceBASSLITE S2012
£146.00 · 161% more, worseFs48 Hz +9%
Qts0.48 −24%, better
Vas90.6 L −13%, better
BL11.7 T·m −4%
Xmax5.2 mm −23%, worse
Sensitivity94.8 dB +1.7
EminenceGA-SC59
£233.17 · 317% more, worseFs89 Hz +102%, worse
Qts0.61 −3%
Vas41.2 L −60%, better
BL13.6 T·m +11%, better
Xmax1.6 mm −76%, worse
Sensitivity98.7 dB +5.6, better
B&C12CLX64
£236.92 · 324% more, worseFs54 Hz +23%, worse
Qts0.57 −10%
Vas74 L −29%, better
BL11.9 T·m –
Xmax5.5 mm −19%, worse
Sensitivity94.8 dB +1.7
SB AudienceROSSO-12CX350
£253.40 · 353% more, worseFs49 Hz +11%, worse
Qts0.49 −22%, better
Vas90.4 L −13%, better
BL12.1 T·m –
Xmax8.2 mm +21%, better
Sensitivity95.1 dB +2, better
Scanspeak28W/4878T01
£591.32 · 958% more, worseFs23 Hz −48%, better
Qts0.26 −59%, better
Vas104 L –
BL12 T·m –
Xmax7 mm +3%
Sensitivity88.7 dB −4.4, worse
HiViSS12
No current priceFs33 Hz −25%, better
Qts0.55 −13%, better
Vas105.9 L –
BL10.7 T·m −12%, worse
Xmax7.3 mm +8%
Sensitivity90 dB −3.1, worse
EminenceGA-SC-X
No current priceFs91 Hz +106%, worse
Qts0.66 +5%
Vas45.0 L −57%, better
BL12.2 T·m –
Xmax1.3 mm −81%, worse
Sensitivity98.8 dB +5.7, better
Acoustic EleganceIB12HT-8
No current priceFs17 Hz −62%, better
Qts0.64 –
Vas179.5 L +73%, worse
BL12.5 T·m –
Xmax18.5 mm +172%, better
Sensitivity82.6 dB −10.5, worse
JensenJN12-80TRS-8
No current priceFs72 Hz +63%, worse
Qts0.55 −13%, better
Vas56.5 L −46%, better
BL12.2 T·m –
Xmax1 mm −85%, worse
Sensitivity96.7 dB +3.6, better
REDCATT121FIND
No current priceFs63 Hz +43%, worse
Qts0.60 −5%
Vas49.8 L −52%, better
BL12.9 T·m +6%
Xmax3.8 mm −45%, worse
Sensitivity94.9 dB +1.8
JensenC12-75NH-8
No current priceFs83 Hz +89%, worse
Qts0.64 –
Vas42.4 L −59%, better
BL11.8 T·m −3%
Xmax1 mm −85%, worse
Sensitivity97.1 dB +4, better
EminenceJS-1250
No current priceFs92 Hz +109%, worse
Qts0.61 −3%
Vas41.2 L −60%, better
BL12.9 T·m +6%
Xmax0.8 mm −88%, worse
Sensitivity99.1 dB +6, better
CIAREHSB322
No current priceFs35 Hz −20%, better
Qts0.42 −33%, better
Vas83 L −20%, better
BL12 T·m –
Xmax7.5 mm +10%, better
Sensitivity90.8 dB −2.3, worse
EminenceDELTALITE 2512
No current priceFs53 Hz +21%, worse
Qts0.52 −17%, better
Vas67.4 L −35%, better
BL11.6 T·m −5%
Xmax4.9 mm −28%, worse
Sensitivity94 dB +0.9
CelestionTF1218
No current priceFs59 Hz +34%, worse
Qts0.52 −18%, better
Vas83.0 L −20%, better
BL11.2 T·m −8%
Xmax2 mm −71%, worse
Sensitivity96.5 dB +3.4, better
P.AudioE12-200S-V2
No current priceFs65 Hz +48%, worse
Qts0.69 +10%
Vas42.2 L −59%, better
BL12.3 T·m –
Xmax4.1 mm −40%, worse
Sensitivity93.9 dB +0.8
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
- SoundImports4.8 out of 57 ratings · Checked 13 Oct 2026Read reviews on SoundImports
Each shop collects its own ratings. Bits shows them as published and doesn't verify them.
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
Lean Audio | £55.90, the lowest price | In stock | Visit shop at Lean Audio | |
SoundImports Import VAT and duty may apply | £75.99 | 36% above the lowest price | 8 in stock | Visit shop at SoundImports |
Best price over time
Tracked since 1 Apr