B&C18PS76
£164.53 · 53% less, betterFs39 Hz +8%
Qts0.27 –
Vas207 L –
BL25.8 T·m −5%
Xmax7 mm +44%, better
Sensitivity98.3 dB +0.8
18-inch LF driver · 102 mm voice coil · 1,200 W
REDCATT 18NPW 8Ω
8 Ω
No price for delivery to the UK
- Fs
- 36Hz
- Xmax
- 4.8mm
- SPL
- 98dB
- Pe
- 1200W
- BL
- 27.3T·m
- Vd
- 610cm³
- Qts
- 0.28
- Vas
- 212L
REDCATT 18NPW is an 18-inch 8 ohm LF driver rated at 1200 W RMS. The validated T/S data includes Fs 36 Hz, Qts 0.28, Vas 211.5 L, Xmax 4.8 mm, sensitivity 97.5 dB, plus 610 cm³ Vd and 129 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 £350.60.
The published T/S values agree with each other
Thiele/Small
- Fs
- 36Hz
- Qts
- 0.28
- Qes
- 0.28
- Qms
- 8.4
- Vas
- 211.5L
- Re
- 5.1Ω
- Le
- 1.51mH
Motor and cone
- BL
- 27.3T·m
- Sd
- 1257cm²
- Mms
- 199g
- Xmax
- 4.8mm
- Vd †
- 610cm³
- Voice coil
- 102mm
Power and response
- Sensitivity †
- 97.5dB
- Manufacturer sensitivity
- 99.1dB
- Power
- 1200W
- Impedance
- 8Ω
- EBP †
- 129 · Leans vented
Size and mounting
- Diameter
- 468mm
- Cutout
- 426mm
- Bolt circle
- 442mm
- Weight
- 9.4kg
Other published values
- Xmech
- 18.85
- Power Peak
- 4800
Other dimensions
- Mounting Depth
- 189
Sensitivity shows 97.5 dB, calculated from the T/S values. REDCATT publishes 99.1 dB, 1.6 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else REDCATT lists
LF · Primary · 18″
- BL
- 27.3T·m
- Fs
- 36Hz
- Le
- 1.51mH
- Re
- 5.1Ω
- Sd
- 1257cm²
- Mms
- 199g
- Qes
- 0.28
- Qms
- 8.4
- Qts
- 0.28
- SPL
- 97.5dB
- Vas
- 211.5L
- Xmax
- 4.8mm
- Xmech
- 18.85
- Power
- 1200W
- Impedance
- 8Ω
- Power Peak
- 4800
- Sensitivity
- 99.1dB
- Calculated sensitivity †
- 97.5dB
- Manufacturer sensitivity
- 99.1dB
- Voice coil
- 102mm
- Weight
- 9.4kg
- Diameter
- 468mm
- Mounting Depth
- 189
- Cutout
- 426mm
- Bolt circle
- 442mm
02
Compare
Same-size drivers, compared with the 18NPW. Clear differences are green when better and red when worse.
This driver18NPW
Best price
£350.60
Fs
36 Hz
Qts
0.28
Vas
211.5 L
BL
27.3 T·m
Xmax
4.8 mm
Sensitivity
97.5 dB
Power
1200 W
B&C18NW100
£236.99 · 32% less, betterFs31 Hz −14%, better
Qts0.26 −6%
Vas252 L +19%, worse
BL28 T·m –
Xmax9 mm +86%, better
Sensitivity96.5 dB −1
RCFLF18G401
£252.42 · 28% less, betterFs33 Hz −8%
Qts0.29 +4%
Vas268 L +27%, worse
BL24.6 T·m −10%
Xmax9 mm +86%, better
Sensitivity97.1 dB –
FaitalPRO18HP1022
£268.65 · 23% less, betterFs35 Hz –
Qts0.30 +8%
Vas204.9 L −3%
BL28 T·m –
Xmax9.5 mm +96%, better
Sensitivity96.6 dB −0.9
Eighteen Sound18LW2400
£272.63 · 22% less, betterFs35 Hz –
Qts0.31 +12%, worse
Vas230 L +9%
BL25.6 T·m −6%
Xmax9.5 mm +96%, better
Sensitivity96.9 dB −0.6
Beyma18PW1400FE
£273.68 · 22% less, betterFs32 Hz −11%, better
Qts0.27 –
Vas228.9 L +8%
BL29 T·m +6%
Xmax10 mm +106%, better
Sensitivity96.3 dB −1.2
RCFLF18X401
£289.00 · 18% less, betterFs30 Hz −17%, better
Qts0.30 +8%
Vas274 L +30%, worse
BL26.5 T·m –
Xmax12 mm +147%, better
Sensitivity95.8 dB −1.7
Eighteen Sound18LW1251
£294.42 · 16% less, betterFs35 Hz –
Qts0.27 –
Vas268 L +27%, worse
BL23.6 T·m −14%, worse
Xmax9 mm +86%, better
Sensitivity98.2 dB +0.7
Eighteen Sound18LW2600
£299.91 · 14% less, betterFs31 Hz −14%, better
Qts0.29 +4%
Vas187 L −12%, better
BL31 T·m +14%, better
Xmax14.8 mm +205%, better
Sensitivity94.7 dB −2.8, worse
Eighteen Sound18NLW9400
£308.36 · 12% less, betterFs33 Hz −8%
Qts0.26 −6%
Vas268 L +27%, worse
BL26 T·m −5%
Xmax9.5 mm +96%, better
Sensitivity97.4 dB –
B&C18DS100
£349.75 · Same priceFs34 Hz −6%
Qts0.29 +4%
Vas155 L −27%, better
BL30 T·m +10%
Xmax14.5 mm +199%, better
Sensitivity95.1 dB −2.4, worse
RCFLF18X451
£360.00 · 3% moreFs30 Hz −17%, better
Qts0.28 –
Vas220 L +4%
BL30.5 T·m +12%, better
Xmax14 mm +189%, better
Sensitivity95.1 dB −2.4, worse
RCFLF18N401
£362.42 · 3% moreFs32 Hz −11%, better
Qts0.26 −6%
Vas257 L +22%, worse
BL27.8 T·m –
Xmax9 mm +86%, better
Sensitivity97 dB −0.5
FaitalPRO18XL2000
£420.00 · 20% more, worseFs28 Hz −22%, better
Qts0.27 –
Vas232.1 L +10%
BL30.8 T·m +13%, better
Xmax16.3 mm +236%, better
Sensitivity94.6 dB −2.9, worse
RCFLN19S400
£420.71 · 20% more, worseFs32 Hz −11%, better
Qts0.26 −6%
Vas204 L −4%
BL32 T·m +17%, better
Xmax17 mm +251%, better
Sensitivity96 dB −1.5
FaitalPRO18XL1700
£473.00 · 35% more, worseFs28 Hz −22%, better
Qts0.28 –
Vas227 L +7%
BL30.5 T·m +12%, better
Xmax16.2 mm +233%, better
Sensitivity94.4 dB −3.1, worse
Eighteen Sound18NLW9000
£550.00 · 57% more, worseFs34 Hz −6%
Qts0.31 +12%, worse
Vas206 L –
BL28 T·m –
Xmax14 mm +189%, better
Sensitivity96.1 dB −1.4
Oberton18FBR700
No current priceFs36 Hz –
Qts0.27 –
Vas231.3 L +9%
BL25.2 T·m −8%
Xmax8 mm +65%, better
Sensitivity97.8 dB –
Oberton18B500
No current priceFs35 Hz −3%
Qts0.28 –
Vas243.9 L +15%, worse
BL24.1 T·m −12%, worse
Xmax8.8 mm +80%, better
Sensitivity97.7 dB –
No photo
FaneIMPERIUM 18NDXL
No current priceFs33 Hz −8%
Qts0.29 +6%
Vas203 L −4%
BL29.4 T·m +8%
Xmax12 mm +147%, better
Sensitivity95.9 dB −1.6
Oberton18XB1600V2
No current priceFs33 Hz −10%
Qts0.28 –
Vas267 L +26%, worse
BL29.6 T·m +8%
Xmax12.5 mm +158%, better
Sensitivity97.1 dB –
Eighteen Sound18W2000
No current priceFs37 Hz –
Qts0.25 −10%, better
Vas230 L +9%
BL27.1 T·m –
Xmax–
Sensitivity98.5 dB +1
Eighteen Sound18W2001
No current priceFs37 Hz –
Qts0.25 −10%, better
Vas230 L +9%
BL27.1 T·m –
Xmax7 mm +44%, better
Sensitivity98.5 dB +1
Oberton18NXB1200
No current priceFs36 Hz –
Qts0.28 –
Vas159.6 L −25%, better
BL29.4 T·m +8%
Xmax11.5 mm +137%, better
Sensitivity96 dB −1.5
Oberton18XB1301DS
No current priceFs36 Hz –
Qts0.30 +9%
Vas172.9 L −18%, better
BL26.9 T·m –
Xmax12 mm +147%, better
Sensitivity96 dB −1.5
Oberton18XB700
No current priceFs36 Hz –
Qts0.30 +9%
Vas183.2 L −13%, better
BL26.1 T·m −4%
Xmax9 mm +86%, better
Sensitivity96.4 dB −1.1
RCFLF18G908
No current priceFs33 Hz −8%
Qts0.29 +4%
Vas268 L +27%, worse
BL24.6 T·m −10%
Xmax9 mm +86%, better
Sensitivity97.1 dB –
VAS Audio18-1700NC
No current priceFs32 Hz −11%, better
Qts0.28 –
Vas178 L −16%, better
BL34.4 T·m +26%, better
Xmax13.5 mm +178%, better
Sensitivity95.1 dB −2.4, worse
Oberton18NXB1601
No current priceFs35 Hz −4%
Qts0.29 –
Vas146.2 L −31%, better
BL30.5 T·m +12%, better
Xmax12.5 mm +158%, better
Sensitivity95.1 dB −2.4, worse
No photo
RCFLF18Y402
No current priceFs30 Hz −17%, better
Qts0.30 +8%
Vas274 L +30%, worse
BL26.5 T·m –
Xmax12 mm +147%, better
Sensitivity95.8 dB −1.7
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
None of the shops we track lists delivery to the UK at checkout.