B&C15PZB100
£199.99 · 5% lessFs39 Hz −13%, better
Qts0.29 +7%
Vas110 L −4%
BL25.8 T·m −12%, worse
Xmax8 mm +4%
Sensitivity95.4 dB −2.5, worse
15-inch LF driver · PD series · 102 mm voice coil · 500 W
Precision Devices PD.154/2 8Ω
8 Ω · 40–2000 Hz
£210.00
0.5%Thomann · In stock · All 1 offer
- Fs
- 45Hz
- Xmax
- 7.7mm
- SPL
- 98dB
- Pe
- 500W
- BL
- 29.4T·m
- Vd
- 699cm³
- Qts
- 0.27
- Vas
- 115L
Precision Devices PD.154/2 is a 15-inch 8 ohm LF driver rated at 500 W RMS. The validated T/S data includes Fs 45 Hz, Qts 0.27, Vas 114.9 L, Xmax 7.7 mm, sensitivity 97.9 dB, plus 699 cm³ Vd and 166 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 £210.00.
The published T/S values agree with each other
Thiele/Small
- Fs
- 45Hz
- Qts
- 0.27
- Qes
- 0.27
- Qms
- 20.4
- Vas
- 114.9L
- Re
- 6.5Ω
- Le
- 1.03mH
Motor and cone
- BL
- 29.4T·m
- Sd
- 908cm²
- Mms
- 127g
- Xmax
- 7.7mm
- Vd †
- 699cm³
- Voice coil
- 102mm
- Flux density
- 1.10T
Power and response
- Sensitivity †
- 97.9dB
- Manufacturer sensitivity
- 97dB
- Power
- 500W
- Impedance
- 8Ω
- Range
- 40–2000Hz
- EBP †
- 166 · Leans vented
Size and mounting
- Diameter
- 408.3mm
- Cutout
- 356mm
- Bolt circle
- 395mm
- Depth
- 154mm
- Weight
- 13.1kg
Other published values
- Cms
- 0.10mm/N
- Power Peak
- 2000
† Calculated by bits from the published values
What this validation status means
Everything else Precision Devices lists
LF · Primary · 15″
- BL
- 29.4T·m
- Fs
- 45Hz
- Le
- 1.03mH
- Re
- 6.5Ω
- Sd
- 908cm²
- Cms
- 0.10mm/N
- Mms
- 127g
- Qes
- 0.27
- Qms
- 20.4
- Qts
- 0.27
- SPL
- 97.9dB
- Vas
- 114.9L
- Xmax
- 7.7mm
- Power
- 500W
- Impedance
- 8Ω
- Power Peak
- 2000
- Flux density
- 1.10T
- Sensitivity
- 97dB
- Low limit
- 40Hz
- Calculated sensitivity †
- 97.9dB
- High limit
- 2000Hz
- Manufacturer sensitivity
- 97dB
- Voice coil
- 102mm
- Weight
- 13.1kg
- Diameter
- 408.3mm
- Depth
- 154mm
- Cutout
- 356mm
- Bolt circle
- 395mm
02
Compare
Same-size drivers, compared with the PD.154/2. Clear differences are green when better and red when worse.
This driverPD.154/2
Best price
£210.00
Fs
45 Hz
Qts
0.27
Vas
114.9 L
BL
29.4 T·m
Xmax
7.7 mm
Sensitivity
97.9 dB
Power
500 W
RCFL15P400
£214.72 · 2% moreFs36 Hz −20%, better
Qts0.25 −7%
Vas160 L +39%, worse
BL24.8 T·m −16%, worse
Xmax8 mm +4%
Sensitivity96.4 dB −1.5
B&C15TBX100
£225.00 · 7% more, worseFs35 Hz −22%, better
Qts0.28 +4%
Vas113 L –
BL25.5 T·m −13%, worse
Xmax9 mm +17%, better
Sensitivity94.1 dB −3.8, worse
REDCATT15NPW
£242.79 · 16% more, worseFs40 Hz −11%, better
Qts0.27 –
Vas107 L −7%
BL28.3 T·m −4%
Xmax5.8 mm −25%, worse
Sensitivity95.9 dB −2, worse
Oberton15XB1000
£250.00 · 19% more, worseFs37 Hz −17%, better
Qts0.28 +5%
Vas111.0 L −3%
BL25.6 T·m −13%, worse
Xmax9 mm +17%, better
Sensitivity94.9 dB −3, worse
Eighteen Sound15LW1401
£254.65 · 21% more, worseFs42 Hz −7%
Qts0.27 –
Vas131 L +14%, worse
BL24.2 T·m −18%, worse
Xmax9 mm +17%, better
Sensitivity97.4 dB −0.5
FaitalPRO15HP1020
£263.08 · 25% more, worseFs40 Hz −11%, better
Qts0.27 –
Vas126.6 L +10%, worse
BL24.2 T·m −18%, worse
Xmax9 mm +17%, better
Sensitivity96.6 dB −1.3
Eighteen Sound15NLW9300
£315.00 · 50% more, worseFs39 Hz −13%, better
Qts0.26 −4%
Vas170 L +48%, worse
BL24.4 T·m −17%, worse
Xmax8 mm +4%
Sensitivity97.8 dB –
BMS15S435
£317.34 · 51% more, worseFs38 Hz −15%, better
Qts0.28 +4%
Vas129 L +12%, worse
BL24.4 T·m −17%, worse
Xmax8 mm +4%
Sensitivity95.9 dB −2, worse
Eighteen Sound15NLW4500
£440.43 · 110% more, worseFs35 Hz −22%, better
Qts0.26 −4%
Vas111 L −3%
BL29.7 T·m –
Xmax14.5 mm +88%, better
Sensitivity94.5 dB −3.4, worse
No photo
PHL Audio5241MNDU-7
No current priceFs45 Hz –
Qts0.26 −4%
Vas120.5 L +5%
BL24.3 T·m −17%, worse
Xmax7.5 mm –
Sensitivity98 dB –
P.Audio15NT-115XB
No current priceFs35 Hz −22%, better
Qts0.27 –
Vas82.4 L −28%, better
BL29.4 T·m –
Xmax8.5 mm +10%, better
Sensitivity93 dB −4.9, worse
No current price
Fs45 Hz –
Qts0.27 –
Vas127 L +11%, worse
BL24.5 T·m −17%, worse
Xmax7.5 mm –
Sensitivity98 dB –
BMS15S430V2
No current priceFs40 Hz −11%, better
Qts0.26 −4%
Vas135 L +17%, worse
BL25.0 T·m −15%, worse
Xmax7.5 mm –
Sensitivity97 dB −0.9
Sica15 F 4 CP
No current priceFs46 Hz +3%
Qts0.27 –
Vas97 L −16%, better
BL26 T·m −12%, worse
Xmax7 mm −9%
Sensitivity97.4 dB −0.5
No photo
PHL Audio6121M-20
No current priceFs39 Hz −13%, better
Qts0.24 −11%, better
Vas119.7 L +4%
BL29 T·m –
Xmax8.5 mm +10%, better
Sensitivity96.6 dB −1.3
Oberton15NB500
No current priceFs43 Hz −5%
Qts0.26 −6%
Vas121.5 L +6%
BL24.3 T·m −17%, worse
Xmax7.3 mm −6%
Sensitivity97.7 dB –
RCFMB15N405
No current priceFs46 Hz –
Qts0.27 –
Vas124 L +8%
BL23.5 T·m −20%, worse
Xmax7 mm −9%
Sensitivity98.4 dB +0.5
Precision DevicesPD.1550/2
No current priceFs46 Hz –
Qts0.29 +7%
Vas126.4 L +10%
BL26.6 T·m −10%
Xmax8.2 mm +6%
Sensitivity98.2 dB –
Oberton15MB701
No current priceFs44 Hz –
Qts0.27 –
Vas100.2 L −13%, better
BL26.1 T·m −12%, worse
Xmax9.3 mm +20%, better
Sensitivity97 dB −0.9
No photo
PHL Audio6031M
No current priceFs39 Hz −13%, better
Qts0.23 −15%, better
Vas124 L +8%
BL29 T·m –
Xmax8.5 mm +10%, better
Sensitivity96.7 dB −1.2
Sica15 SR 4 CP
No current priceFs34 Hz −24%, better
Qts0.29 +7%
Vas101.2 L −12%, better
BL25.0 T·m −15%, worse
Xmax8 mm +4%
Sensitivity93.3 dB −4.6, worse
Oberton15B500
No current priceFs38 Hz −15%, better
Qts0.27 –
Vas145.8 L +27%, worse
BL22.9 T·m −22%, worse
Xmax7.3 mm −6%
Sensitivity96.8 dB −1.1
Oberton15XB700
No current priceFs37 Hz −17%, better
Qts0.28 +5%
Vas111.0 L −3%
BL25.6 T·m −13%, worse
Xmax9 mm +17%, better
Sensitivity94.9 dB −3, worse
Oberton15XL700
No current priceFs45 Hz –
Qts0.28 +4%
Vas117.0 L –
BL23.1 T·m −22%, worse
Xmax8.8 mm +14%, better
Sensitivity97.8 dB –
Oberton15XL701
No current priceFs45 Hz –
Qts0.28 +4%
Vas117.0 L –
BL23.1 T·m −22%, worse
Xmax8.8 mm +14%, better
Sensitivity97.8 dB –
Oberton15NXB1000
No current priceFs38 Hz −15%, better
Qts0.28 +5%
Vas105.5 L −8%
BL26.0 T·m −12%, worse
Xmax9 mm +17%, better
Sensitivity95.1 dB −2.8, worse
Oberton15NXB700
No current priceFs38 Hz −15%, better
Qts0.28 +5%
Vas105.5 L −8%
BL26.0 T·m −12%, worse
Xmax9 mm +17%, better
Sensitivity95.1 dB −2.8, worse
RCFCX15N351
No current priceFs55 Hz +22%, worse
Qts0.26 −4%
Vas110 L −4%
BL23.5 T·m −20%, worse
Xmax6 mm −22%, worse
Sensitivity100.3 dB +2.4, better
Oberton15NMB500
No current priceFs45 Hz –
Qts0.29 +8%
Vas128.0 L +11%, worse
BL21.3 T·m −28%, worse
Xmax7.8 mm –
Sensitivity97.9 dB –
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
- Thomann4.5 out of 510 ratings · Checked 26 Oct 2026Read reviews on Thomann
Each shop collects its own ratings. Bits shows them as published and doesn't verify them.
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
Thomann | £210.00, the lowest price | In stock | Visit shop at Thomann |
Best price over time
Tracked since 3 Sep
Recent changes
- 22 OctThomann£211.00 → £210.00Down 0.5% from £211.00
- 6 OctThomann£215.00 → £211.00Down 1.9% from £215.00
- 4 SepThomann£214.00 → £215.00Up 0.5% from £214.00