Dayton AudioDA175-8
£30.21 · 2% moreFs39 Hz −70%, better
Qts0.58 −6%
Vas16.3 L +517%, worse
BL7.2 T·m −54%, worse
Xmax4.3 mm +85%, better
Sensitivity83.4 dB −7.8, worse
6.5-inch LF driver · 51 mm voice coil · 150 W
REDCATT 61FIND 16Ω
16 Ω
No price for delivery to the UK
- Fs
- 130Hz
- Xmax
- 2.3mm
- SPL
- 91dB
- Pe
- 150W
- BL
- 15.6T·m
- Vd
- 31cm³
- Qts
- 0.62
- Vas
- 3L
REDCATT 61FIND is a 6.5-inch 16 ohm LF driver rated at 150 W RMS. The validated T/S data includes Fs 130 Hz, Qts 0.62, Vas 2.6 L, Xmax 2.3 mm, sensitivity 91.2 dB, plus 31 cm³ Vd and 183 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 £29.57.
The published T/S values agree with each other
Thiele/Small
- Fs
- 130Hz
- Qts
- 0.62
- Qes
- 0.71
- Qms
- 5.1
- Vas
- 2.6L
- Re
- 14.9Ω
- Le
- 0.92mH
Motor and cone
- BL
- 15.6T·m
- Sd
- 133cm²
- Mms
- 14g
- Xmax
- 2.3mm
- Vd †
- 31cm³
- Voice coil
- 51mm
Power and response
- Sensitivity †
- 91.2dB
- Manufacturer sensitivity
- 92dB
- Power
- 150W
- Impedance
- 16Ω
- EBP †
- 183 · Leans vented
Size and mounting
- Diameter
- 165.2mm
- Cutout
- 144.5mm
- Bolt circle
- 157.5mm
- Weight
- 2.7kg
Other published values
- Xmech
- 10.3
- Power Peak
- 600
Other dimensions
- Mounting Depth
- 78
† Calculated by bits from the published values
What this validation status means
Everything else REDCATT lists
LF · Primary · 6.5″
- BL
- 15.6T·m
- Fs
- 130Hz
- Le
- 0.92mH
- Re
- 14.9Ω
- Sd
- 133cm²
- Mms
- 14g
- Qes
- 0.71
- Qms
- 5.1
- Qts
- 0.62
- SPL
- 91.2dB
- Vas
- 2.6L
- Xmax
- 2.3mm
- Xmech
- 10.3
- Power
- 150W
- Impedance
- 16Ω
- Power Peak
- 600
- Sensitivity
- 92dB
- Calculated sensitivity †
- 91.2dB
- Manufacturer sensitivity
- 92dB
- Voice coil
- 51mm
- Weight
- 2.7kg
- Diameter
- 165.2mm
- Mounting Depth
- 78
- Cutout
- 144.5mm
- Bolt circle
- 157.5mm
02
Compare
Same-size drivers, compared with the 61FIND. Clear differences are green when better and red when worse.
This driver61FIND
Best price
£29.57
Fs
130 Hz
Qts
0.62
Vas
2.6 L
BL
15.6 T·m
Xmax
2.3 mm
Sensitivity
91.2 dB
Power
150 W
FaitalPRO6FE200
£33.37 · 13% more, worseFs120 Hz −8%
Qts0.66 +6%
Vas4.2 L +59%, worse
BL11.4 T·m −27%, worse
Xmax4.2 mm +81%, better
Sensitivity92.2 dB +1
Dayton AudioMB620-8
£33.99 · 15% more, worseFs104 Hz −20%, better
Qts0.59 −5%
Vas6.8 L +156%, worse
BL6.7 T·m −57%, worse
Xmax2 mm −13%, worse
Sensitivity92.5 dB +1.3
Sica6 D 1.5 CS
£37.59 · 27% more, worseFs109 Hz −17%, better
Qts0.63 –
Vas4.4 L +67%, worse
BL7.4 T·m −53%, worse
Xmax1.5 mm −35%, worse
Sensitivity90.6 dB −0.6
Dayton AudioLW150-4
£41.54 · 40% more, worseFs63 Hz −52%, better
Qts0.64 +3%
Vas3.5 L +32%, worse
BL6.5 T·m −58%, worse
Xmax4 mm +74%, better
Sensitivity82.8 dB −8.4, worse
FaneSOVEREIGN 6-100
£42.00 · 42% more, worseFs115 Hz −12%, better
Qts0.64 +3%
Vas2.2 L −17%, better
BL13.3 T·m −15%, worse
Xmax2.5 mm +9%
Sensitivity89 dB −2.2, worse
CelestionTF0615
£47.00 · 59% more, worseFs105 Hz −19%, better
Qts0.61 –
Vas6.4 L +143%, worse
BL8.8 T·m −43%, worse
Xmax1.8 mm −24%, worse
Sensitivity92.1 dB +0.9
PRV Audio6MR400-4
£48.96 · 66% more, worseFs144 Hz +11%, worse
Qts0.60 −3%
Vas4.4 L +67%, worse
BL6.4 T·m −59%, worse
Xmax3.3 mm +41%, better
Sensitivity95.2 dB +4, better
EminenceBETA-6A
£64.09 · 117% more, worseFs123 Hz −5%
Qts0.56 −10%
Vas3.5 L +33%, worse
BL8.1 T·m −48%, worse
Xmax4.5 mm +96%, better
Sensitivity92 dB +0.8
Beyma6MI100
£67.06 · 127% more, worseFs128 Hz –
Qts0.51 −18%, better
Vas3.1 L +17%, worse
BL10.8 T·m −31%, worse
Xmax3 mm +30%, better
Sensitivity92.8 dB +1.6
VisatonW 165 A
£73.46 · 148% more, worseFs60 Hz −54%, better
Qts0.63 –
Vas7.8 L +197%, worse
BL5.0 T·m −68%, worse
Xmax10.3 mm +348%, better
Sensitivity85.6 dB −5.6, worse
B&C6MD38
£80.57 · 172% more, worseFs150 Hz +15%, worse
Qts0.50 −19%, better
Vas2.3 L −13%, better
BL14.5 T·m −7%
Xmax3.5 mm +52%, better
Sensitivity93.1 dB +1.9
B&C6MDN44
£94.62 · 220% more, worseFs138 Hz +6%
Qts0.47 −24%, better
Vas2.8 L +6%
BL14.5 T·m −7%
Xmax3 mm +30%, better
Sensitivity93.2 dB +2, better
Eighteen Sound6M44
£98.50 · 233% more, worseFs102 Hz −22%, better
Qts0.29 −53%, better
Vas3.8 L +44%, worse
BL13.4 T·m −14%, worse
Xmax2.3 mm –
Sensitivity93.2 dB +2, better
B&C6NSM51
£150.38 · 409% more, worseFs280 Hz +115%, worse
Qts0.60 −3%
Vas0.7 L −73%, better
BL13.9 T·m −11%, worse
Xmax2.8 mm +22%, better
Sensitivity95.6 dB +4.4, better
Scanspeak18M/4631T00
£194.26 · 557% more, worseFs65 Hz −50%, better
Qts0.60 −3%
Vas14 L +430%, worse
BL5.6 T·m −64%, worse
Xmax3 mm +30%, better
Sensitivity89.6 dB −1.6
Beyma6MCF200ND
£300.20 · 915% more, worseFs406 Hz +212%, worse
Qts0.72 +16%, worse
Vas0.27 L −90%, better
BL18.1 T·m +16%, better
Xmax2.5 mm +9%
Sensitivity95.7 dB +4.5, better
CelestionCN0617M
No current priceFs198 Hz +52%, worse
Qts0.50 −19%, better
Vas2.0 L −23%, better
BL17.6 T·m +13%, better
Xmax2.7 mm +17%, better
Sensitivity96.6 dB +5.4, better
MonacorTF0615/8
No current priceFs105 Hz −19%, better
Qts0.61 –
Vas6.4 L +142%, worse
BL8.8 T·m −43%, worse
Xmax1.8 mm −24%, worse
Sensitivity92.1 dB +0.9
Dayton AudioE150MR-8
No current priceFs74 Hz −43%, better
Qts0.58 −6%
Vas8 L +203%, worse
BL6.1 T·m −61%, worse
Xmax2.7 mm +17%, better
Sensitivity88.9 dB −2.3, worse
No photo
PHL Audio1683-26
No current priceFs125 Hz −4%
Qts0.32 −48%, better
Vas2.9 L +10%
BL12.5 T·m −20%, worse
Xmax2.5 mm +9%
Sensitivity94.1 dB +2.9, better
No photo
PHL Audio1680NDM-10
No current priceFs125 Hz −4%
Qts0.31 −50%, better
Vas2.9 L +10%
BL12.5 T·m −20%, worse
Xmax2.5 mm +9%
Sensitivity94.2 dB +3, better
LavoceMAN061.80
No current priceFs172 Hz +32%, worse
Qts0.57 −8%
Vas1.6 L −40%, better
BL11.0 T·m −29%, worse
Xmax3 mm +30%, better
Sensitivity93 dB +1.8
No photo
PHL Audio1120
No current priceFs135 Hz +4%
Qts0.56 −10%
Vas4.4 L +67%, worse
BL8.5 T·m −46%, worse
Xmax2 mm −13%, worse
Sensitivity94.4 dB +3.2, better
No photo
PHL Audio1120NDU
No current priceFs135 Hz +4%
Qts0.56 −10%
Vas4.4 L +67%, worse
BL8.5 T·m −46%, worse
Xmax2 mm −13%, worse
Sensitivity94.4 dB +3.2, better
VisatonW 165 A - 2 Ohm
No current priceFs60 Hz −54%, better
Qts0.63 –
Vas7.8 L +197%, worse
BL5.0 T·m −68%, worse
Xmax10.3 mm +348%, better
Sensitivity85.6 dB −5.6, worse
PeerlessSDS-160F25PR01-08
No current priceFs48 Hz −63%, better
Qts0.58 −6%
Vas21.8 L +726%, worse
BL6.6 T·m −58%, worse
Xmax8.1 mm +250%, better
Sensitivity87.5 dB −3.7, worse
PRV Audio6MB400
No current priceFs117 Hz −10%
Qts0.60 −3%
Vas5.7 L +116%, worse
BL8.3 T·m −47%, worse
Xmax4 mm +74%, better
Sensitivity93.6 dB +2.4, better
Eighteen Sound6ND410
No current priceFs149 Hz +15%, worse
Qts0.48 −23%, better
Vas6.2 L +135%, worse
BL13 T·m −17%, worse
Xmax2 mm −13%, worse
Sensitivity97.7 dB +6.5, better
PRV Audio6MR360
No current priceFs128 Hz –
Qts0.60 −3%
Vas4.9 L +86%, worse
BL8.3 T·m −47%, worse
Xmax4 mm +74%, better
Sensitivity94.2 dB +3, better
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.