LavoceWSF061.52
£26.27 · 75% less, betterFs91 Hz −39%, better
Qts0.34 –
Vas6.6 L +128%, worse
BL10.8 T·m −21%, worse
Xmax3.8 mm +850%, better
Sensitivity93.4 dB −2.7, worse
6.5-inch LF driver · 45 mm voice coil · 180 W
REDCATT 6NPM 8Ω
8 Ω
£103.69
Lautsprecherteile · 5 in stock · All 1 offer
- Fs
- 150Hz
- Xmax
- 0.4mm
- SPL
- 96dB
- Pe
- 180W
- BL
- 13.7T·m
- Vd
- 6cm³
- Qts
- 0.35
- Vas
- 3L
REDCATT 6NPM is a 6.5-inch 8 ohm LF driver rated at 180 W RMS. The validated T/S data includes Fs 150 Hz, Qts 0.35, Vas 2.9 L, Xmax 0.4 mm, sensitivity 96.1 dB, plus 6 cm³ Vd and 395 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £103.69.
The published T/S values agree with each other
Thiele/Small
- Fs
- 150Hz
- Qts
- 0.35
- Qes
- 0.38
- Qms
- 4.6
- Vas
- 2.9L
- Re
- 6.9Ω
- Le
- 0.16mH
Motor and cone
- BL
- 13.7T·m
- Sd
- 143cm²
- Mms
- 11g
- Xmax
- 0.4mm
- Vd †
- 6cm³
- Voice coil
- 45mm
Power and response
- Sensitivity †
- 96.1dB
- Manufacturer sensitivity
- 96.8dB
- Power
- 180W
- Impedance
- 8Ω
- EBP †
- 395 · Leans vented
Size and mounting
- Diameter
- 162mm
- Cutout
- 145mm
- Bolt circle
- 172mm
- Weight
- 1.2kg
Other published values
- Xmech
- 6.4
- Power Peak
- 720
Other dimensions
- Mounting Depth
- 52.5
† Calculated by bits from the published values
What this validation status means
Everything else REDCATT lists
LF · Primary · 6.5″
- BL
- 13.7T·m
- Fs
- 150Hz
- Le
- 0.16mH
- Re
- 6.9Ω
- Sd
- 143cm²
- Mms
- 11g
- Qes
- 0.38
- Qms
- 4.6
- Qts
- 0.35
- SPL
- 96.1dB
- Vas
- 2.9L
- Xmax
- 0.4mm
- Xmech
- 6.4
- Power
- 180W
- Impedance
- 8Ω
- Power Peak
- 720
- Sensitivity
- 96.8dB
- Calculated sensitivity †
- 96.1dB
- Manufacturer sensitivity
- 96.8dB
- Voice coil
- 45mm
- Weight
- 1.2kg
- Diameter
- 162mm
- Mounting Depth
- 52.5
- Cutout
- 145mm
- Bolt circle
- 172mm
02
Compare
Same-size drivers, compared with the 6NPM. Clear differences are green when better and red when worse.
This driver6NPM
Best price
£103.69
Fs
150 Hz
Qts
0.35
Vas
2.9 L
BL
13.7 T·m
Xmax
0.4 mm
Sensitivity
96.1 dB
Power
180 W
Dayton AudioDC160-8
£26.43 · 75% less, betterFs36 Hz −76%, better
Qts0.34 –
Vas17.9 L +517%, worse
BL10.7 T·m −22%, worse
Xmax3.1 mm +688%, better
Sensitivity85.3 dB −10.8, worse
FaitalPRO6FE400
£37.20 · 64% less, betterFs100 Hz −33%, better
Qts0.36 –
Vas5 L +72%, worse
BL10.5 T·m −23%, worse
Xmax4.8 mm +1092%, better
Sensitivity93 dB −3.1, worse
REDCATT61NPM
£42.67 · 59% less, betterFs92 Hz −39%, better
Qts0.36 –
Vas7 L +141%, worse
BL9.8 T·m −28%, worse
Xmax2.3 mm +475%, better
Sensitivity93.6 dB −2.5, worse
PRV Audio6MB550FT
£67.94 · 34% less, betterFs85 Hz −43%, better
Qts0.34 –
Vas8.2 L +184%, worse
BL9.8 T·m −29%, worse
Xmax5.4 mm +1250%, better
Sensitivity93.3 dB −2.8, worse
B&C6MBX44
£74.45 · 28% less, betterFs113 Hz −25%, better
Qts0.31 −11%, better
Vas4.1 L +41%, worse
BL11.7 T·m −15%, worse
Xmax3.5 mm +775%, better
Sensitivity94.4 dB −1.7
Dayton AudioMX6-22
£76.80 · 26% less, betterFs30 Hz −80%, better
Qts0.33 −6%
Vas10 L +245%, worse
BL12.3 T·m −10%, worse
Xmax12 mm +2900%, better
Sensitivity80.7 dB −15.4, worse
FaitalPRO6PR150
£85.46 · 18% less, betterFs100 Hz −33%, better
Qts0.34 –
Vas4.9 L +69%, worse
BL11.6 T·m −15%, worse
Xmax2.6 mm +563%, better
Sensitivity93.5 dB −2.6, worse
B&C6MDN44
£95.62 · 8% less, betterFs140 Hz −7%
Qts0.40 +14%, worse
Vas2.7 L −7%
BL11 T·m −20%, worse
Xmax2.5 mm +525%, better
Sensitivity94.1 dB −2, worse
Beyma6G40ND
£98.14 · 5% less, betterFs100 Hz −33%, better
Qts0.38 +9%
Vas3.7 L +28%, worse
BL10.6 T·m −23%, worse
Xmax3 mm +650%, better
Sensitivity91.2 dB −4.9, worse
Eighteen Sound6M44
£99.55 · 4% lessFs102 Hz −32%, better
Qts0.29 −17%, better
Vas3.8 L +31%, worse
BL13.4 T·m –
Xmax2.3 mm +463%, better
Sensitivity93.2 dB −2.9, worse
WavecorSW178WA01
£123.03 · 19% more, worseFs38 Hz −75%, better
Qts0.36 +4%
Vas12.2 L +321%, worse
BL12 T·m −12%, worse
Xmax5 mm +1150%, better
Sensitivity84.6 dB −11.5, worse
B&C6FHX51
£129.07 · 24% more, worseFs85 Hz −43%, better
Qts0.37 +6%
Vas5 L +72%, worse
BL11.3 T·m −18%, worse
Xmax5.7 mm +1325%, better
Sensitivity90.9 dB −5.2, worse
FaitalPRO6HX150
£155.14 · 50% more, worseFs88 Hz −41%, better
Qts0.34 –
Vas6.3 L +117%, worse
BL12 T·m −12%, worse
Xmax4.3 mm +987%, better
Sensitivity92.9 dB −3.2, worse
Eighteen Sound6NTLW2000
£160.51 · 55% more, worseFs86 Hz −43%, better
Qts0.35 –
Vas4.6 L +59%, worse
BL11.6 T·m −15%, worse
Xmax4.9 mm +1125%, better
Sensitivity90.9 dB −5.2, worse
Beyma6NMFW
£220.45 · 113% more, worseFs40 Hz −73%, better
Qts0.34 –
Vas11 L +279%, worse
BL14 T·m –
Xmax9 mm +2150%, better
Sensitivity85.1 dB −11, worse
No photo
PHL Audio1683-26
No current priceFs125 Hz −17%, better
Qts0.32 −9%
Vas2.9 L –
BL12.5 T·m −9%
Xmax2.5 mm +525%, better
Sensitivity94.1 dB −2, worse
No photo
PHL Audio1680NDM-10
No current priceFs125 Hz −17%, better
Qts0.31 −11%, better
Vas2.9 L –
BL12.5 T·m −9%
Xmax2.5 mm +525%, better
Sensitivity94.2 dB −1.9
AccutonAS168-9-470
No current priceFs27 Hz −82%, better
Qts0.35 –
Vas35.5 L +1124%, worse
BL12.1 T·m −12%, worse
Xmax8 mm +1900%, better
Sensitivity84.7 dB −11.4, worse
No photo
PHL Audio1663
No current priceFs125 Hz −17%, better
Qts0.32 −9%
Vas4 L +38%, worse
BL12.5 T·m −9%
Xmax2.5 mm +525%, better
Sensitivity95.5 dB −0.6
Oberton6NM150
No current priceFs124 Hz −17%, better
Qts0.38 +8%
Vas4 L +38%, worse
BL11.6 T·m −15%, worse
Xmax2.3 mm +463%, better
Sensitivity94.8 dB −1.3
No photo
PHL Audio1660NDM
No current priceFs125 Hz −17%, better
Qts0.31 −11%, better
Vas4 L +38%, worse
BL12.5 T·m −9%
Xmax2.5 mm +525%, better
Sensitivity95.6 dB −0.5
Tang BandW6-1914SB
No current priceFs70 Hz −53%, better
Qts0.35 –
Vas11.1 L +283%, worse
BL10.2 T·m −25%, worse
Xmax0.5 mm +25%, better
Sensitivity92.2 dB −3.9, worse
B&C6CLA51
No current priceFs96 Hz −36%, better
Qts0.32 −9%
Vas4.3 L +48%, worse
BL11.4 T·m −17%, worse
Xmax4.8 mm +1100%, better
Sensitivity92.3 dB −3.8, worse
LavoceMAN062.00
No current priceFs103 Hz −31%, better
Qts0.30 −14%, better
Vas4.1 L +40%, worse
BL12.7 T·m −7%
Xmax3.9 mm +875%, better
Sensitivity93.3 dB −2.8, worse
PeerlessNSM-0620R00-16
No current priceFs97 Hz −35%, better
Qts0.32 −9%
Vas3.3 L +14%, worse
BL21.9 T·m +60%, better
Xmax6.5 mm +1537%, better
Sensitivity91.5 dB −4.6, worse
PeerlessNSM-0620R03-16
No current priceFs97 Hz −35%, better
Qts0.32 −9%
Vas3.3 L +14%, worse
BL21.9 T·m +60%, better
Xmax6.5 mm +1537%, better
Sensitivity91.5 dB −4.6, worse
BMS6CN160
No current priceFs79 Hz −47%, better
Qts0.34 –
Vas8.9 L +207%, worse
BL10 T·m −27%, worse
Xmax5 mm +1150%, better
Sensitivity92.7 dB −3.4, worse
CIAREFXI6
No current priceFs70 Hz −53%, better
Qts0.33 −6%
Vas8 L +176%, worse
BL10.6 T·m −23%, worse
Xmax5.3 mm +1225%, better
Sensitivity90.7 dB −5.4, worse
PurifiPTT6.5W08-NAA-08
No current priceFs35 Hz −77%, better
Qts0.35 –
Vas23.8 L +721%, worse
BL9.4 T·m −31%, worse
Xmax5.9 mm +1375%, better
Sensitivity86.4 dB −9.7, worse
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 | £103.69, the lowest price | 5 in stock | Visit shop at Lautsprecherteile |
Best price over time
Tracked since 1 Oct