PeerlessSDS-P830656
£12.47Fs65 Hz –
Qts0.62 −14%, better
Vas6.6 L −23%, better
BL5.5 T·m +16%, better
Xmax5.5 mm −33%, worse
Sensitivity85.8 dB –
6-inch LF driver · 45 mm voice coil · 100 W
REDCATT 61XR 4Ω
4 Ω
No price for delivery to the UK
- Fs
- 64Hz
- Xmax
- 8.1mm
- SPL
- 86dB
- Pe
- 100W
- BL
- 4.8T·m
- Vd
- 107cm³
- Qts
- 0.72
- Vas
- 9L
REDCATT 61XR is a 6-inch 4 ohm LF driver rated at 100 W RMS. The validated T/S data includes Fs 64 Hz, Qts 0.72, Vas 8.6 L, Xmax 8.1 mm, sensitivity 85.7 dB, plus 107 cm³ Vd and 67 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
The published T/S values agree with each other
Thiele/Small
- Fs
- 64Hz
- Qts
- 0.72
- Qes
- 0.96
- Qms
- 2.9
- Vas
- 8.6L
- Re
- 3.1Ω
- Le
- 0.06mH
Motor and cone
- BL
- 4.8T·m
- Sd
- 133cm²
- Mms
- 17g
- Xmax
- 8.1mm
- Vd †
- 107cm³
- Voice coil
- 45mm
Power and response
- Sensitivity †
- 85.7dB
- Manufacturer sensitivity
- 87dB
- Power
- 100W
- Impedance
- 4Ω
- EBP †
- 67 · Sealed or vented
Size and mounting
- Diameter
- 181.5mm
- Cutout
- 151mm
- Bolt circle
- 169.5mm
- Weight
- 1.5kg
Other published values
- Xmech
- 16.6
- Power Peak
- 400
Other dimensions
- Mounting Depth
- 94
Sensitivity shows 85.7 dB, calculated from the T/S values. REDCATT publishes 87.0 dB, 1.3 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else REDCATT lists
LF · Primary · 6″
- BL
- 4.8T·m
- Fs
- 64Hz
- Le
- 0.06mH
- Re
- 3.1Ω
- Sd
- 133cm²
- Mms
- 17g
- Qes
- 0.96
- Qms
- 2.9
- Qts
- 0.72
- SPL
- 85.7dB
- Vas
- 8.6L
- Xmax
- 8.1mm
- Xmech
- 16.6
- Power
- 100W
- Impedance
- 4Ω
- Power Peak
- 400
- Sensitivity
- 87dB
- Calculated sensitivity †
- 85.7dB
- Manufacturer sensitivity
- 87dB
- Voice coil
- 45mm
- Weight
- 1.5kg
- Diameter
- 181.5mm
- Mounting Depth
- 94
- Cutout
- 151mm
- Bolt circle
- 169.5mm
02
Compare
Same-size drivers, compared with the 61XR. Clear differences are green when better and red when worse.
This driver61XR
Best price
–
Fs
64 Hz
Qts
0.72
Vas
8.6 L
BL
4.8 T·m
Xmax
8.1 mm
Sensitivity
85.7 dB
Power
100 W
GRS6PT-8
£15.86Fs94 Hz +47%, worse
Qts0.72 –
Vas9.5 L +10%, worse
BL6.4 T·m +34%, better
Xmax4.2 mm −48%, worse
Sensitivity91.7 dB +6, better
VisatonBG 17
£18.42Fs120 Hz +88%, worse
Qts0.74 –
Vas8.2 L −5%
BL5.7 T·m +19%, better
Xmax2 mm −75%, worse
Sensitivity93.6 dB +7.9, better
VisatonWS 13 E
£20.66Fs83 Hz +30%, worse
Qts1.08 +50%, worse
Vas7.7 L −10%, better
BL3.6 T·m −25%, worse
Xmax7.5 mm −7%
Sensitivity86.5 dB +0.8
VisatonW 170 - 8 OHM
£21.52Fs57 Hz −11%, better
Qts0.69 −4%
Vas24 L +179%, worse
BL5 T·m +5%
Xmax7.5 mm −7%
Sensitivity89 dB +3.3, better
VisatonW 170
£21.54Fs57 Hz −11%, better
Qts0.69 −4%
Vas24 L +179%, worse
BL5 T·m +5%
Xmax7.5 mm −7%
Sensitivity89 dB +3.3, better
PeerlessGBS-135F25AL02-04
£22.67Fs64 Hz –
Qts0.59 −18%, better
Vas5.3 L −38%, better
BL4.9 T·m +3%
Xmax5.4 mm −34%, worse
Sensitivity85.1 dB −0.6
VisatonWS 17 E
£26.43Fs45 Hz −30%, better
Qts0.65 −10%
Vas22 L +156%, worse
BL3.9 T·m −18%, worse
Xmax6.5 mm −20%, worse
Sensitivity85.5 dB –
VisatonSC 13
£26.99Fs78 Hz +22%, worse
Qts0.71 –
Vas7.4 L −14%, better
BL4.2 T·m −12%, worse
Xmax7.5 mm −7%
Sensitivity87.8 dB +2.1, better
Dayton AudioND140-8
£32.44Fs57 Hz −12%, better
Qts0.68 −6%
Vas7.7 L −10%
BL6.0 T·m +27%, better
Xmax4 mm −51%, worse
Sensitivity84.5 dB −1.2
Dayton AudioND140-4
£32.44Fs59 Hz −7%
Qts0.63 −12%, better
Vas7.2 L −16%, better
BL3.9 T·m −18%, worse
Xmax4 mm −51%, worse
Sensitivity85.2 dB −0.5
PeerlessHDS-P830883
£42.50Fs68 Hz +6%
Qts0.67 −7%
Vas6.8 L −21%, better
BL7.8 T·m +64%, better
Xmax7.6 mm −6%
Sensitivity85.5 dB –
VisatonW 165 A
£73.46Fs60 Hz −6%
Qts0.63 −12%, better
Vas7.8 L −9%
BL5.0 T·m +5%
Xmax10.3 mm +27%, better
Sensitivity85.6 dB –
LavoceCSF061.70K
£86.22Fs97 Hz +52%, worse
Qts0.69 −4%
Vas6.5 L −24%, better
BL6.9 T·m +45%, better
Xmax3.9 mm −52%, worse
Sensitivity90.5 dB +4.8, better
VisatonWF 130 ND
£102.00Fs46 Hz −28%, better
Qts0.69 −4%
Vas10.6 L +23%, worse
BL5.4 T·m +13%, better
Xmax8.1 mm –
Sensitivity82.7 dB −3, worse
B&C6CXN36
£116.15Fs90 Hz +41%, worse
Qts0.95 +32%, worse
Vas7.5 L −13%, better
BL5.3 T·m +12%, better
Xmax5 mm −38%, worse
Sensitivity88.7 dB +3, better
VisatonSC 13 - 8 OHM
No current priceFs78 Hz +22%, worse
Qts0.71 –
Vas7.4 L −14%, better
BL4.2 T·m −12%, worse
Xmax7.5 mm −7%
Sensitivity87.8 dB +2.1, better
VisatonBG 17 - 8 Ohm
No current priceFs120 Hz +88%, worse
Qts0.74 –
Vas8.2 L −5%
BL5.7 T·m +19%, better
Xmax2 mm −75%, worse
Sensitivity93.6 dB +7.9, better
VisatonW 165 A - 2 Ohm
No current priceFs60 Hz −6%
Qts0.63 −12%, better
Vas7.8 L −9%
BL5.0 T·m +5%
Xmax10.3 mm +27%, better
Sensitivity85.6 dB –
Dayton AudioCFC150-4
No current priceFs77 Hz +20%, worse
Qts0.70 –
Vas4.2 L −51%, better
BL4.7 T·m –
Xmax3.5 mm −57%, worse
Sensitivity85.6 dB –
CelestionFTX0617
No current priceFs100 Hz +56%, worse
Qts0.74 –
Vas7.4 L −14%, better
BL6.6 T·m +38%, better
Xmax3.5 mm −57%, worse
Sensitivity91 dB +5.3, better
MonacorFTX0617/8
No current priceFs100 Hz +56%, worse
Qts0.74 –
Vas7.3 L −15%, better
BL6.6 T·m +38%, better
Xmax3.5 mm −57%, worse
Sensitivity91 dB +5.3, better
No photo
LavoceCSF061.21
No current priceFs90 Hz +41%, worse
Qts0.67 −7%
Vas8.5 L –
BL6.1 T·m +28%, better
Xmax3.2 mm −60%, worse
Sensitivity91 dB +5.3, better
VisatonWS 17 E - 4 OHM
No current priceFs45 Hz −30%, better
Qts0.65 −10%
Vas22 L +156%, worse
BL3.9 T·m −18%, worse
Xmax6.5 mm −20%, worse
Sensitivity85.5 dB –
VisatonW 130 S - 8 Ohm
No current priceFs52 Hz −19%, better
Qts0.47 −35%, better
Vas12 L +40%, worse
BL4.6 T·m −4%
Xmax8 mm –
Sensitivity86.6 dB +0.9
Supravox165 LB
No current priceFs74 Hz +16%, worse
Qts0.79 +10%
Vas26 L +202%, worse
BL4.2 T·m −13%, worse
Xmax2.5 mm −69%, worse
Sensitivity92.4 dB +6.7, better
JensenMOD5-30-8
No current priceFs125 Hz +95%, worse
Qts0.84 +17%, worse
Vas3.3 L −62%, better
BL4.6 T·m −4%
Xmax0.5 mm −94%, worse
Sensitivity90.3 dB +4.6, better
CIARECXE134
No current priceFs84 Hz +31%, worse
Qts0.78 +8%
Vas5.2 L −40%, better
BL3.3 T·m −30%, worse
Xmax2.1 mm −74%, worse
Sensitivity87 dB +1.3
VisatonWS 13 E - 8 Ohm
No current priceFs83 Hz +30%, worse
Qts1.08 +50%, worse
Vas7.7 L −10%, better
BL3.6 T·m −25%, worse
Xmax7.5 mm −7%
Sensitivity86.5 dB +0.8
FaitalPRO5RS150
No current priceFs46 Hz −28%, better
Qts0.30 −58%, better
Vas9.2 L +7%
BL10 T·m +110%, better
Xmax8 mm –
Sensitivity86.5 dB +0.8
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.