Dayton AudioDS175-8
£37.76 · 54% less, betterFs37 Hz –
Qts0.27 −7%
Vas17 L −35%, better
BL10.4 T·m +5%
Xmax5.3 mm +24%, better
Sensitivity86.3 dB −2, worse
6-inch LF driver · 33 mm voice coil · 40 W
REDCATT 6FHM 8Ω
8 Ω
No price for delivery to the UK
- Fs
- 36Hz
- Xmax
- 4.3mm
- SPL
- 88dB
- Pe
- 40W
- BL
- 9.9T·m
- Vd
- 56cm³
- Qts
- 0.29
- Vas
- 26L
REDCATT 6FHM is a 6-inch 8 ohm LF driver rated at 40 W RMS. The validated T/S data includes Fs 36 Hz, Qts 0.29, Vas 26.1 L, Xmax 4.3 mm, sensitivity 88.3 dB, plus 56 cm³ Vd and 124 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 £82.79.
The published T/S values agree with each other
Thiele/Small
- Fs
- 36Hz
- Qts
- 0.29
- Qes
- 0.29
- Qms
- 12.7
- Vas
- 26.1L
- Re
- 6.9Ω
- Le
- 0.26mH
Motor and cone
- BL
- 9.9T·m
- Sd
- 133cm²
- Mms
- 18g
- Xmax
- 4.3mm
- Vd †
- 56cm³
- Voice coil
- 33mm
Power and response
- Sensitivity †
- 88.3dB
- Manufacturer sensitivity
- 89dB
- Power
- 40W
- Impedance
- 8Ω
- EBP †
- 124 · Leans vented
Size and mounting
- Diameter
- 181.5mm
- Cutout
- 151mm
- Bolt circle
- 169.5mm
- Weight
- 2.4kg
Other published values
- Xmech
- 10.25
- Power Peak
- 160
Other dimensions
- Mounting Depth
- 81.7
† Calculated by bits from the published values
What this validation status means
Everything else REDCATT lists
LF · Primary · 6″
- BL
- 9.9T·m
- Fs
- 36Hz
- Le
- 0.26mH
- Re
- 6.9Ω
- Sd
- 133cm²
- Mms
- 18g
- Qes
- 0.29
- Qms
- 12.7
- Qts
- 0.29
- SPL
- 88.3dB
- Vas
- 26.1L
- Xmax
- 4.3mm
- Xmech
- 10.25
- Power
- 40W
- Impedance
- 8Ω
- Power Peak
- 160
- Sensitivity
- 89dB
- Calculated sensitivity †
- 88.3dB
- Manufacturer sensitivity
- 89dB
- Voice coil
- 33mm
- Weight
- 2.4kg
- Diameter
- 181.5mm
- Mounting Depth
- 81.7
- Cutout
- 151mm
- Bolt circle
- 169.5mm
02
Compare
Same-size drivers, compared with the 6FHM. Clear differences are green when better and red when worse.
This driver6FHM
Best price
£82.79
Fs
36 Hz
Qts
0.29
Vas
26.1 L
BL
9.9 T·m
Xmax
4.3 mm
Sensitivity
88.3 dB
Power
40 W
Dayton AudioDSA175-8
£41.54 · 50% less, betterFs38 Hz +7%
Qts0.29 –
Vas18.7 L −28%, better
BL9.8 T·m –
Xmax5.3 mm +25%, better
Sensitivity86.8 dB −1.5
MonacorSPH-6M
£59.14 · 29% less, betterFs39 Hz +8%
Qts0.30 +3%
Vas17.6 L −33%, better
BL9.7 T·m –
Xmax4 mm −6%
Sensitivity86.8 dB −1.5
SB AcousticsSB17NRX2L35-8
£71.77 · 13% less, betterFs38 Hz +5%
Qts0.28 −3%
Vas26.1 L –
BL7.8 T·m −21%, worse
Xmax9.6 mm +126%, better
Sensitivity88.7 dB –
ETON7-612/C8/32 RP
£97.11 · 17% more, worseFs37 Hz –
Qts0.30 +3%
Vas28 L +7%
BL8.6 T·m −13%, worse
Xmax4.5 mm +6%
Sensitivity88.5 dB –
CIAREHWG160
£103.07 · 24% more, worseFs39 Hz +8%
Qts0.27 −7%
Vas27 L +3%
BL8.9 T·m −10%, worse
Xmax6.5 mm +53%, better
Sensitivity89.6 dB +1.3
Eighteen Sound6ND430
£110.59 · 34% more, worseFs61 Hz +69%, worse
Qts0.27 −7%
Vas12.6 L −52%, better
BL10 T·m –
Xmax5 mm +18%, better
Sensitivity92.1 dB +3.8, better
MonacorSPH-170C
£144.60 · 75% more, worseFs38 Hz +6%
Qts0.26 −10%, better
Vas24 L −8%
BL9.4 T·m −5%
Xmax4 mm −6%
Sensitivity88.9 dB +0.6
WavecorWF182BD08
£192.36 · 132% more, worseFs33 Hz −7%
Qts0.29 –
Vas32.4 L +24%, worse
BL8.5 T·m −14%, worse
Xmax5.5 mm +29%, better
Sensitivity88.1 dB –
WavecorWF182BD03
£192.36 · 132% more, worseFs39 Hz +8%
Qts0.29 –
Vas24.4 L −7%
BL6.8 T·m −32%, worse
Xmax5.5 mm +29%, better
Sensitivity88.9 dB +0.6
WavecorWF182BD16
£193.46 · 134% more, worseFs37 Hz –
Qts0.30 +3%
Vas23 L −12%, better
BL8.5 T·m −14%, worse
Xmax5.5 mm +29%, better
Sensitivity87.8 dB −0.5
AccutonC158-6-851
£295.64 · 257% more, worseFs31 Hz −14%, better
Qts0.28 −3%
Vas25.7 L –
BL8.7 T·m −12%, worse
Xmax5 mm +18%, better
Sensitivity86.2 dB −2.1, worse
£380.12 · 359% more, worse
Fs34 Hz −6%
Qts0.26 −10%, better
Vas30 L +15%, worse
BL8.4 T·m −15%, worse
Xmax5 mm +18%, better
Sensitivity88 dB –
Dayton AudioPM180-8
No current priceFs53 Hz +48%, worse
Qts0.28 −3%
Vas28 L +7%
BL7.7 T·m −22%, worse
Xmax4.6 mm +8%
Sensitivity93.5 dB +5.2, better
No photo
PHL Audio1343
No current priceFs40 Hz +11%, worse
Qts0.28 −3%
Vas29.9 L +15%, worse
BL8.1 T·m −18%, worse
Xmax5 mm +18%, better
Sensitivity90.2 dB +1.9
No photo
PHL Audio1343NDU
No current priceFs40 Hz +11%, worse
Qts0.28 −3%
Vas29.9 L +15%, worse
BL8.1 T·m −18%, worse
Xmax5 mm +18%, better
Sensitivity90.2 dB +1.9
No current price
Fs32 Hz −11%, better
Qts0.30 +3%
Vas29 L +11%, worse
BL8.5 T·m −14%, worse
Xmax5 mm +18%, better
Sensitivity86.8 dB −1.5
No photo
PHL Audio1426
No current priceFs72 Hz +100%, worse
Qts0.26 −10%, better
Vas12.4 L −52%, better
BL10.3 T·m +4%
Xmax4 mm −6%
Sensitivity94.1 dB +5.8, better
No photo
PHL Audio1426NDU
No current priceFs72 Hz +100%, worse
Qts0.26 −10%, better
Vas12.4 L −52%, better
BL10.3 T·m +4%
Xmax4 mm −6%
Sensitivity94.1 dB +5.8, better
PurifiPTT6.5X04-NFA-06
No current priceFs30 Hz −17%, better
Qts0.29 –
Vas25.9 L –
BL7.9 T·m −20%, worse
Xmax9.8 mm +131%, better
Sensitivity85.7 dB −2.6, worse
CIAREHSG160
No current priceFs38 Hz +6%
Qts0.29 –
Vas16.5 L −37%, better
BL9.8 T·m –
Xmax5.5 mm +29%, better
Sensitivity86.7 dB −1.6
VoltBM165.4
No current priceFs32 Hz −11%, better
Qts0.30 +3%
Vas32.3 L +24%, worse
BL9.6 T·m –
Xmax6 mm +41%, better
Sensitivity87.2 dB −1.1
No photo
PHL Audio1362
No current priceFs39 Hz +8%
Qts0.28 −3%
Vas34.8 L +33%, worse
BL8.1 T·m −18%, worse
Xmax5 mm +18%, better
Sensitivity90.4 dB +2.1, better
No photo
PHL Audio1362NDU
No current priceFs39 Hz +8%
Qts0.28 −3%
Vas34.8 L +33%, worse
BL8.1 T·m −18%, worse
Xmax5 mm +18%, better
Sensitivity90.4 dB +2.1, better
CelestionNTR06-17X
No current priceFs60 Hz +68%, worse
Qts0.32 +11%, worse
Vas13.2 L −49%, better
BL10.4 T·m +5%
Xmax4.5 mm +6%
Sensitivity91.4 dB +3.1, better
Oberton6B150
No current priceFs55 Hz +53%, worse
Qts0.29 –
Vas14.6 L −44%, better
BL10.1 T·m –
Xmax5.5 mm +29%, better
Sensitivity91 dB +2.7, better
PurifiPTT6.5M08-NAA-08
No current priceFs38 Hz +6%
Qts0.31 +7%
Vas21.6 L −17%, better
BL9.6 T·m –
Xmax2.9 mm −32%, worse
Sensitivity87.6 dB −0.7
KartesianWOM165_VMS
No current priceFs39 Hz +8%
Qts0.27 −6%
Vas22.1 L −15%, better
BL8.8 T·m −11%, worse
Xmax4.5 mm +6%
Sensitivity90 dB +1.7
PurifiPTT6.5M04-NAA-08
No current priceFs36 Hz –
Qts0.27 −7%
Vas22.7 L −13%, better
BL8.2 T·m −17%, worse
Xmax2.9 mm −32%, worse
Sensitivity87.8 dB −0.5
PurifiPTT6.5W04-NAA-08
No current priceFs33 Hz −8%
Qts0.30 +3%
Vas23.3 L −11%, better
BL7.7 T·m −22%, worse
Xmax5.9 mm +39%, better
Sensitivity86.3 dB −2, worse
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.