B&C18PS76
£163.07 · 40% less, betterFs39 Hz +22%, worse
Qts0.27 –
Vas207 L −10%
BL25.8 T·m −11%, worse
Xmax7 mm −30%, worse
Sensitivity98.3 dB +2, better
18-inch LF driver · 1,400 W
Beyma 18PW1400FE 8Ω
8 Ω · 25–1800 Hz
£273.68
SteadyBlue Aran · 2 in stock · All 3 offers
- Fs
- 32Hz
- Xmax
- 10mm
- SPL
- 96dB
- Pe
- 1400W
- BL
- 29T·m
- Vd
- 1255cm³
- Qts
- 0.27
- Vas
- 229L
Manufacturer response and impedance data, with source and trace details below. The left and right arrow keys read every shown curve at a frequency, a twelfth of an octave at a time, or an octave with Shift. Escape clears the reading.
Curve provenanceInspect 1 trace
These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works
- Trace datasheet-response-trace-poc/v1
impedance
Impedance response
240 plotted pointsMedium confidence2,982 selected pixels of 2,982
Published graphs
Beyma 18PW1400FE is an 18-inch 8 ohm LF driver rated at 1400 W RMS. The validated T/S data includes Fs 32 Hz, Qts 0.27, Vas 228.9 L, Xmax 10 mm, sensitivity 96.3 dB, plus 1255 cm³ Vd and 114 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 £273.68.
The published T/S values agree with each other
Thiele/Small
- Fs
- 32Hz
- Qts
- 0.27
- Qes
- 0.28
- Qms
- 10.2
- Vas
- 228.9L
- Re
- 5.1Ω
- Le
- 1.20mH
Motor and cone
- BL
- 29T·m
- Sd
- 1255cm²
- Mms
- 230g
- Xmax
- 10mm
- Vd †
- 1255cm³
Power and response
- Sensitivity †
- 96.3dB
- Manufacturer sensitivity
- 98dB
- Power
- 1400W
- Impedance
- 8Ω
- Range
- 25–1800Hz
- EBP †
- 114 · Leans vented
Size and mounting
- Weight
- 16.9kg
Other published values
- Cms
- 0.10mm/N
- Rms
- 4.60kg/s
- Power Program
- 2800
Sensitivity shows 96.3 dB, calculated from the T/S values. Beyma publishes 98.0 dB, 1.7 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Beyma lists
LF · Primary · 18″
- BL
- 29T·m
- Fs
- 32Hz
- Le
- 1.20mH
- Re
- 5.1Ω
- Sd
- 1255cm²
- Cms
- 0.10mm/N
- Mms
- 230g
- Qes
- 0.28
- Qms
- 10.2
- Qts
- 0.27
- Rms
- 4.60kg/s
- SPL
- 96.3dB
- Vas
- 228.9L
- Xmax
- 10mm
- Power
- 1400W
- Impedance
- 8Ω
- Sensitivity
- 98dB
- Low limit
- 25Hz
- Power Program
- 2800
- Calculated sensitivity †
- 96.3dB
- High limit
- 1800Hz
- Manufacturer sensitivity
- 98dB
- Weight
- 16.9kg
02
Compare
Same-size drivers, compared with the 18PW1400FE. Clear differences are green when better and red when worse.
This driver18PW1400FE
Best price
£273.68
Fs
32 Hz
Qts
0.27
Vas
228.9 L
BL
29 T·m
Xmax
10 mm
Sensitivity
96.3 dB
Power
1400 W
B&C18NW100
£234.88 · 14% less, betterFs31 Hz −3%
Qts0.26 −4%
Vas252 L +10%, worse
BL28 T·m −3%
Xmax9 mm −10%, worse
Sensitivity96.5 dB –
RCFLF18G401
£252.42 · 8% less, betterFs33 Hz +3%
Qts0.29 +7%
Vas268 L +17%, worse
BL24.6 T·m −15%, worse
Xmax9 mm −10%, worse
Sensitivity97.1 dB +0.8
FaitalPRO18HP1022
£266.26 · 3% lessFs35 Hz +9%
Qts0.30 +11%, worse
Vas204.9 L −10%, better
BL28 T·m −3%
Xmax9.5 mm −5%
Sensitivity96.6 dB –
Eighteen Sound18LW2400
£272.63 · Same priceFs35 Hz +9%
Qts0.31 +15%, worse
Vas230 L –
BL25.6 T·m −12%, worse
Xmax9.5 mm −5%
Sensitivity96.9 dB +0.6
Eighteen Sound18LW1400
£274.64 · Same priceFs31 Hz −3%
Qts0.29 +7%
Vas297 L +30%, worse
BL24.7 T·m −15%, worse
Xmax9 mm −10%, worse
Sensitivity96.6 dB –
RCFL18P400
£289.00 · 6% more, worseFs29 Hz −9%
Qts0.28 +4%
Vas340 L +49%, worse
BL24.6 T·m −15%, worse
Xmax9 mm −10%, worse
Sensitivity96.6 dB –
CIARENDH18-4S
£291.62 · 7% more, worseFs31 Hz −3%
Qts0.32 +19%, worse
Vas239 L +4%
BL27.7 T·m −4%
Xmax11.5 mm +15%, better
Sensitivity95.4 dB −0.9
Eighteen Sound18NLW9400
£305.62 · 12% more, worseFs33 Hz +3%
Qts0.26 −4%
Vas268 L +17%, worse
BL26 T·m −10%, worse
Xmax9.5 mm −5%
Sensitivity97.4 dB +1.1
REDCATT18NPW
£347.48 · 27% more, worseFs36 Hz +13%, worse
Qts0.28 –
Vas211.5 L −8%
BL27.3 T·m −6%
Xmax4.8 mm −52%, worse
Sensitivity97.5 dB +1.2
Precision DevicesPD.185C003
£359.00 · 31% more, worseFs33 Hz +3%
Qts0.24 −11%, better
Vas224 L –
BL31.5 T·m +9%
Xmax11 mm +10%, better
Sensitivity97.5 dB +1.2
RCFLF18N401
£359.21 · 31% more, worseFs32 Hz –
Qts0.26 −4%
Vas257 L +12%, worse
BL27.8 T·m −4%
Xmax9 mm −10%, worse
Sensitivity97 dB +0.7
RCFLF18X451
£360.00 · 32% more, worseFs30 Hz −6%
Qts0.28 +4%
Vas220 L −4%
BL30.5 T·m +5%
Xmax14 mm +40%, better
Sensitivity95.1 dB −1.2
RCFLF18N451
£375.00 · 37% more, worseFs31 Hz −3%
Qts0.24 −11%, better
Vas245 L +7%
BL30.2 T·m +4%
Xmax9 mm −10%, worse
Sensitivity96.7 dB –
Oberton18XB1600V2
£388.58 · 42% more, worseFs33 Hz –
Qts0.28 –
Vas267 L +17%, worse
BL29.6 T·m –
Xmax12.5 mm +25%, better
Sensitivity97.1 dB +0.8
Precision DevicesPD.1850/3
£399.00 · 46% more, worseFs33 Hz +4%
Qts0.24 −11%, better
Vas203.8 L −11%, better
BL31.0 T·m +7%
Xmax11.1 mm +11%, better
Sensitivity96.9 dB +0.6
RCFLN19S400
£416.98 · 52% more, worseFs32 Hz –
Qts0.26 −4%
Vas204 L −11%, better
BL32 T·m +10%, better
Xmax17 mm +70%, better
Sensitivity96 dB –
FaitalPRO18XL2000
£420.00 · 53% more, worseFs28 Hz −13%, better
Qts0.27 –
Vas232.1 L –
BL30.8 T·m +6%
Xmax16.3 mm +63%, better
Sensitivity94.6 dB −1.7
FaitalPRO18XL1700
£469.00 · 71% more, worseFs28 Hz −13%, better
Qts0.28 +4%
Vas227 L –
BL30.5 T·m +5%
Xmax16.2 mm +62%, better
Sensitivity94.4 dB −1.9
Oberton18FBR700
No current priceFs36 Hz +11%, worse
Qts0.27 –
Vas231.3 L –
BL25.2 T·m −13%, worse
Xmax8 mm −20%, worse
Sensitivity97.8 dB +1.5
Oberton18B500
No current priceFs35 Hz +9%
Qts0.28 –
Vas243.9 L +7%
BL24.1 T·m −17%, worse
Xmax8.8 mm −13%, worse
Sensitivity97.7 dB +1.4
Eighteen Sound18LW1251
No current priceFs35 Hz +9%
Qts0.27 –
Vas268 L +17%, worse
BL23.6 T·m −19%, worse
Xmax9 mm −10%, worse
Sensitivity98.2 dB +1.9
Oberton18NXB1200
No current priceFs36 Hz +12%, worse
Qts0.28 +4%
Vas159.6 L −30%, better
BL29.4 T·m –
Xmax11.5 mm +15%, better
Sensitivity96 dB –
No photo
FaneIMPERIUM 18NDXL
No current priceFs33 Hz +3%
Qts0.29 +9%
Vas203 L −11%, better
BL29.4 T·m –
Xmax12 mm +20%, better
Sensitivity95.9 dB –
RCFLF18G908
No current priceFs33 Hz +3%
Qts0.29 +7%
Vas268 L +17%, worse
BL24.6 T·m −15%, worse
Xmax9 mm −10%, worse
Sensitivity97.1 dB +0.8
Precision DevicesPD.184NR1
No current priceFs38 Hz +19%, worse
Qts0.27 –
Vas102 L −55%, better
BL29.5 T·m –
Xmax8.5 mm −15%, worse
Sensitivity94.9 dB −1.4
Precision DevicesPD.185NR1
No current priceFs34 Hz +6%
Qts0.27 –
Vas102 L −55%, better
BL29.5 T·m –
Xmax11.8 mm +18%, better
Sensitivity93.4 dB −2.9, worse
Eighteen Sound18W2000
No current priceFs37 Hz +16%, worse
Qts0.25 −7%
Vas230 L –
BL27.1 T·m −7%
Xmax–
Sensitivity98.5 dB +2.2, better
Eighteen Sound18W2001
No current priceFs37 Hz +16%, worse
Qts0.25 −7%
Vas230 L –
BL27.1 T·m −7%
Xmax7 mm −30%, worse
Sensitivity98.5 dB +2.2, better
Oberton18XB700
No current priceFs36 Hz +13%, worse
Qts0.30 +13%, worse
Vas183.2 L −20%, better
BL26.1 T·m −10%
Xmax9 mm −10%, worse
Sensitivity96.4 dB –
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
Blue Aran | £273.68, the lowest price | 2 in stock | Visit shop at Blue Aran | |
Blue Aran 3-5 weeks | £389.51 | 42% above the lowest price | Usually available in 3-5 weeks | Visit shop at Blue Aran |
Best price over time
Tracked since 1 Apr