RCFLF18G401
£252.42 · 29% less, betterFs33 Hz −8%
Qts0.29 +4%
Vas268 L +27%, worse
BL24.6 T·m −10%
Xmax9 mm +86%, better
Sensitivity97.1 dB –
18-inch LF driver · 102 mm voice coil · 1,200 W
REDCATT 18NPW 8Ω
8 Ω
£354.31
Lautsprecherteile · 16 in stock · All 1 offer
- 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 vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £354.31.
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
£354.31
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
£268.09 · 24% less, betterFs31 Hz −14%, better
Qts0.26 −6%
Vas252 L +19%, worse
BL28 T·m –
Xmax9 mm +86%, better
Sensitivity96.5 dB −1
FaitalPRO18HP1022
£271.49 · 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 · 23% 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 · 23% less, betterFs32 Hz −11%, better
Qts0.27 –
Vas228.9 L +8%
BL29 T·m +6%
Xmax10 mm +106%, better
Sensitivity96.3 dB −1.2
FaitalPRO18FX600
£280.88 · 21% less, betterFs32 Hz −11%, better
Qts0.30 +8%
Vas257.3 L +22%, worse
BL24.5 T·m −10%, worse
Xmax11.3 mm +132%, better
Sensitivity96.4 dB −1.1
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
£297.53 · 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
£312.00 · 12% 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
B&C18DS100
£353.45 · 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
Eighteen Sound18NLW9400
£354.05 · Same priceFs33 Hz −8%
Qts0.26 −6%
Vas268 L +27%, worse
BL26 T·m −5%
Xmax9.5 mm +96%, better
Sensitivity97.4 dB –
RCFLF18X451
£360.00 · 2% 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
£369.00 · 4% 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 · 19% 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
B&C18SW115
£435.74 · 23% more, worseFs32 Hz −11%, better
Qts0.30 +8%
Vas187 L −12%, better
BL30.3 T·m +11%, better
Xmax14 mm +189%, better
Sensitivity94.9 dB −2.6, worse
FaitalPRO18XL1700
£481.00 · 36% 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 · 55% 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 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
RCFLN19S400
No current priceFs32 Hz −11%, better
Qts0.26 −6%
Vas204 L −4%
BL32 T·m +17%, better
Xmax17 mm +251%, 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
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
Lautsprecherteile | £354.31, the lowest price | 16 in stock | Visit shop at Lautsprecherteile |
Best price over time
Tracked since 1 Oct