- Net volume
- 40L
- Tuning
- 48Hz
B&C gives the volume and tuning; the port is sized for the driver when you open it.
12-inch LF driver · 12PS series · 100 mm voice coil · 700 W
B&C 12PS100 8Ω
8 Ω · 45–1000 Hz
£194.00
0.4%Thomann · In stock · All 10 offers
- Fs
- 44Hz
- Xmax
- 8mm
- SPL
- 93dB
- Pe
- 700W
- BL
- 22.5T·m
- Vd
- 425cm³
- Qts
- 0.27
- Vas
- 47L
Published graphs
B&C 12PS100 is a 12-inch 8 ohm LF driver rated at 700 W RMS. The validated T/S data includes Fs 44 Hz, Qts 0.27, Vas 47 L, Xmax 8 mm, sensitivity 93.4 dB, plus 425 cm³ Vd and 152 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 £190.15.
The published T/S values agree with each other
Thiele/Small
- Fs
- 44Hz
- Qts
- 0.27
- Qes
- 0.29
- Qms
- 3.9
- Vas
- 47L
- Re
- 5.3Ω
- Le
- 2mH
Motor and cone
- BL
- 22.5T·m
- Sd
- 531cm²
- Mms
- 106g
- Xmax
- 8mm
- Vd †
- 425cm³
- Voice coil
- 100mm
- Flux density
- 1.05T
Power and response
- Sensitivity †
- 93.4dB
- Manufacturer sensitivity
- 93dB
- Power
- 700W
- Nominal power
- 700W
- Impedance
- 8Ω
- Min. impedance
- 6.7Ω
- Range
- 45–1000Hz
- EBP †
- 152 · Leans vented
Size and mounting
- Diameter
- 319mm
- Cutout
- 281mm
- Bolt circle
- 299mm
- Depth
- 118mm
- Weight
- 8.8kg
† Calculated by bits from the published values
What this validation status means
Everything else B&C lists
LF
- BL
- 22.5T·m
- Fs
- 44Hz
- Le
- 2mH
- Re
- 5.3Ω
- Sd
- 531cm²
- Mms
- 106g
- Qes
- 0.29
- Qms
- 3.9
- Qts
- 0.27
- SPL
- 93.4dB
- Vas
- 47L
- Xmax
- 8mm
- Power
- 700W
- Impedance
- 8Ω
- Flux density
- 1.05T
- Sensitivity
- 93dB
- Low limit
- 45Hz
- Nominal power
- 700W
- Calculated sensitivity †
- 93.4dB
- High limit
- 1000Hz
- Manufacturer sensitivity
- 93dB
- Min. impedance
- 6.7Ω
- Voice coil
- 100mm
- Weight
- 8.8kg
- Diameter
- 319mm
- Depth
- 118mm
- Cutout
- 281mm
- Bolt circle
- 299mm
- Bl
- 22.5 Tm
- Fs
- 44 Hz
- Le
- 2 mH
- Re
- 5.3 Ω
- Sd
- 531 cm² (82.3 in²)
- Ebp
- 152 Hz
- Mms
- 106 g
- Qes
- 0.29
- Qms
- 3.9
- Qts
- 0.27
- Vas
- 47 dm³ (1.6 ft³)
- Η0
- 1.3 %
- Cone
- RCK12PS1008
- Xmax
- 8 mm
- Xvar
- 8 mm
- Depth
- 118 mm (4.6 in)
- Spider
- Double Silicone
- Cone shape
- Radial
- Net weight
- 8.8 kg (19.4 lb)
- Pole design
- T-Pole
- Sensitivity
- 93 dB
- Flux density
- 1.05 T
- Shipping box
- 360x360x200 mm (14.17x14.17x7.87 in)
- Winding depth
- 21 mm (0.83 in)
- Shipping units
- 1 pcs
- Surround shape
- Triple Roll
- Former material
- Glass Fibre
- Frequency range
- 45 Hz - 1000 Hz
- Magnet material
- Ferrite
- Shipping weight
- 9.7 kg (21.38 lb)
- Nominal diameter
- 320 mm (12 in)
- Overall diameter
- 319 mm (12.5 in)
- Winding material
- Copper
- Minimum impedance
- 6.7 Ω
- Nominal impedance
- 8 Ω
- Magnetic gap depth
- 11 mm (0.4 in)
- Recommended tuning
- 48 Hz
- Voice coil diameter
- 100 mm (4 in)
- Bolt circle diameter
- 299 mm (11.8 in)
- Recommended enclosure
- 40 dm³ (1.41 ft³)
- Woofer cone treatment
- TWP Waterproof Both Sides
- Baffle cutout diameter
- 281 mm (11.1 in)
- Nominal power handling
- 700 W
- Continuous power handling
- 1400 W
- Flange and gasket thickness
- 13 mm (0.5 in)
- Air volume occupied by driver
- 3.5 dm³ (0.12 ft³)
B&C’s suggested box
From B&C’s 12PS100 page
Open this box in 00 Simulator
Modelling the box in 00 Simulator…
03
Compare
Same-size drivers, compared with the 12PS100. Clear differences are green when better and red when worse.
This driver12PS100
Best price
£190.15
Fs
44 Hz
Qts
0.27
Vas
47 L
BL
22.5 T·m
Xmax
8 mm
Sensitivity
93.4 dB
Power
700 W
LavoceWAN123.00
£163.28 · 14% less, betterFs49 Hz +11%, worse
Qts0.27 –
Vas68.8 L +46%, worse
BL17.9 T·m −20%, worse
Xmax6.9 mm −14%, worse
Sensitivity96.6 dB +3.2, better
B&C12FW88
£163.69 · 14% less, betterFs53 Hz +20%, worse
Qts0.33 +22%, worse
Vas45.7 L –
BL19.5 T·m −13%, worse
Xmax8 mm –
Sensitivity94.9 dB +1.5
B&C12NDL76
£167.22 · 12% less, betterFs50 Hz +14%, worse
Qts0.27 –
Vas69 L +47%, worse
BL24.7 T·m +10%
Xmax7 mm −13%, worse
Sensitivity96.6 dB +3.2, better
Eighteen Sound12W750
£168.92 · 11% less, betterFs49 Hz +11%, worse
Qts0.28 +4%
Vas73 L +55%, worse
BL18 T·m −20%, worse
Xmax8 mm –
Sensitivity96.6 dB +3.2, better
Beyma12MCB700
£174.16 · 8% less, betterFs51 Hz +16%, worse
Qts0.27 –
Vas59.5 L +27%, worse
BL20.4 T·m −9%
Xmax7 mm −13%, worse
Sensitivity96.4 dB +3, better
RCFMB12X351
£187.93 · 1% lessFs55 Hz +25%, worse
Qts0.26 −4%
Vas46 L –
BL22.5 T·m –
Xmax7 mm −13%, worse
Sensitivity96.6 dB +3.2, better
PRV Audio12MR2000X
£188.24 · 1% lessFs65 Hz +47%, worse
Qts0.28 +4%
Vas39.6 L −16%, better
BL23.2 T·m +3%
Xmax6.6 mm −18%, worse
Sensitivity97.9 dB +4.5, better
Eighteen Sound12LW800
£189.95 · Same priceFs52 Hz +18%, worse
Qts0.29 +7%
Vas48 L –
BL21.3 T·m −5%
Xmax6.5 mm −19%, worse
Sensitivity95.6 dB +2.2, better
B&C12TBX100
£202.02 · 6% more, worseFs42 Hz −5%
Qts0.26 −4%
Vas37.5 L −20%, better
BL25.5 T·m +13%, better
Xmax9 mm +13%, better
Sensitivity92.2 dB −1.2
BMS12S330
£204.98 · 8% more, worseFs29 Hz −35%, better
Qts0.24 −11%, better
Vas85.5 L +82%, worse
BL23 T·m –
Xmax8 mm –
Sensitivity91.1 dB −2.3, worse
B&C12NDL88
£215.61 · 13% more, worseFs51 Hz +16%, worse
Qts0.27 –
Vas52 L +11%, worse
BL19.9 T·m −12%, worse
Xmax8 mm –
Sensitivity95.8 dB +2.4, better
Beyma12MC700ND
£217.96 · 15% more, worseFs51 Hz +16%, worse
Qts0.24 −11%, better
Vas58 L +23%, worse
BL21.6 T·m −4%
Xmax7 mm −13%, worse
Sensitivity96.7 dB +3.3, better
FaitalPRO12HP1020
£235.97 · 24% more, worseFs55 Hz +25%, worse
Qts0.27 –
Vas38.6 L −18%, better
BL24.3 T·m +8%
Xmax9 mm +13%, better
Sensitivity95.6 dB +2.2, better
FaitalPRO12HP1060
£260.09 · 37% more, worseFs45 Hz –
Qts0.28 +4%
Vas36.9 L −21%, better
BL24.8 T·m +10%, better
Xmax12.4 mm +56%, better
Sensitivity92.7 dB −0.7
Eighteen Sound12LW1400
£260.72 · 37% more, worseFs45 Hz –
Qts0.30 +11%, worse
Vas55 L +17%, worse
BL20 T·m −11%, worse
Xmax8.3 mm +3%
Sensitivity94 dB +0.6
Beyma12P1000ND
£305.27 · 61% more, worseFs47 Hz +7%
Qts0.26 −4%
Vas49 L +4%
BL23.5 T·m +4%
Xmax8 mm –
Sensitivity94.8 dB +1.4
Eighteen Sound12NLW9410
£336.13 · 77% more, worseFs42 Hz −5%
Qts0.26 −4%
Vas55 L +17%, worse
BL21.7 T·m −4%
Xmax11 mm +38%, better
Sensitivity93.8 dB –
Sica12 S 4 PL
£407.39 · 114% more, worseFs40 Hz −8%
Qts0.25 −7%
Vas57 L +21%, worse
BL23.5 T·m +4%
Xmax7.5 mm −6%
Sensitivity93.6 dB –
Sica12 K 4 PL
No current priceFs49 Hz +10%, worse
Qts0.25 −7%
Vas47.4 L –
BL22.9 T·m –
Xmax7 mm −13%, worse
Sensitivity95 dB +1.6
Oberton12MB35
No current priceFs51 Hz +17%, worse
Qts0.27 –
Vas50.1 L +7%
BL20.5 T·m −9%
Xmax6.8 mm −16%, worse
Sensitivity96 dB +2.6, better
Sica12 PFS 4
No current priceFs39 Hz −11%, better
Qts0.26 −4%
Vas55.6 L +18%, worse
BL23.9 T·m +6%
Xmax9 mm +13%, better
Sensitivity92.9 dB −0.5
No photo
PHL Audio4031
No current priceFs44 Hz –
Qts0.27 –
Vas70 L +49%, worse
BL20.5 T·m −9%
Xmax7.5 mm −6%
Sensitivity95.2 dB +1.8
No photo
PHL Audio4031NDU
No current priceFs44 Hz –
Qts0.27 –
Vas70 L +49%, worse
BL20.5 T·m −9%
Xmax7.5 mm −6%
Sensitivity95.2 dB +1.8
No photo
PHL Audio4310NDU
No current priceFs43 Hz –
Qts0.27 –
Vas56.7 L +21%, worse
BL22 T·m –
Xmax10 mm +25%, better
Sensitivity94.1 dB +0.7
Oberton12NB601
No current priceFs50 Hz +15%, worse
Qts0.30 +13%, worse
Vas38.7 L −18%, better
BL22.9 T·m –
Xmax8.8 mm +9%
Sensitivity94 dB +0.6
Sica12 SR 4 CP
No current priceFs38 Hz −14%, better
Qts0.30 +11%, worse
Vas41.7 L −11%, better
BL24 T·m +7%
Xmax9 mm +13%, better
Sensitivity90.7 dB −2.7, worse
CelestionTSQ1230
No current priceFs55 Hz +25%, worse
Qts0.30 +12%, worse
Vas45.2 L −4%
BL20.5 T·m −9%
Xmax6.8 mm −16%, worse
Sensitivity95.8 dB +2.4, better
BMS12N804
No current priceFs39 Hz −11%, better
Qts0.29 +7%
Vas71 L +51%, worse
BL20.4 T·m −9%
Xmax8 mm –
Sensitivity93.4 dB –
Sica12 PNS 4
No current priceFs42 Hz −5%
Qts0.31 +15%, worse
Vas50.2 L +7%
BL22.3 T·m –
Xmax9.5 mm +19%, better
Sensitivity92.6 dB −0.8
Eighteen Sound12LW801
No current priceFs54 Hz +23%, worse
Qts0.33 +22%, worse
Vas41 L −13%, better
BL20.3 T·m −10%
Xmax8 mm –
Sensitivity94.8 dB +1.4
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
- Thomann4.8 out of 55 ratings · Checked 7 Oct 2026Read reviews on Thomann
- Parts Express4.8 out of 54 ratings · Checked 7 Oct 2026Read reviews on Parts Express
Each shop collects its own ratings. Bits shows them as published and doesn't verify them.
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
Thomann | £194.00, the lowest price | In stock | Visit shop at Thomann | |
JP Leisure Not currently listed · Last seen 7 Aug 2026 | £194.77 | 0.4% above the lowest price | In stock | Visit shop at JP Leisure |
JP Leisure Not currently listed · Last seen 7 Aug 2026 | £194.77 | 0.4% above the lowest price | In stock | Visit shop at JP Leisure |
JP Leisure | £194.77 | 0.4% above the lowest price | In stock | Visit shop at JP Leisure |
JP Leisure | £194.77 | 0.4% above the lowest price | In stock | Visit shop at JP Leisure |
Blue Aran | £195.00 | 0.5% above the lowest price | 4 in stock | Visit shop at Blue Aran |
Blue Aran 5-7 weeks | £198.00 | 2.1% above the lowest price | 6 in stock | Visit shop at Blue Aran |
Audio Video Parts Import VAT and duty may apply | £162.18 | Special order | Visit shop at Audio Video Parts | |
Parts Express Import VAT and duty may apply | £255.17 | 32% above the lowest price | 2 in stock | Visit shop at Parts Express |
Best price over time
Tracked since 1 Apr
Recent changes
- 4 OctThomann£197.00 → £194.00Down 1.5% from £197.00
- 26 SepThomann£196.00 → £197.00Up 0.5% from £196.00
- 25 AugThomann£195.00 → £196.00Up 0.5% from £195.00