PeerlessFSL-1020R02-08
£49.37 · 40% less, betterFs65 Hz –
Qts0.36 −8%
Vas38.5 L −7%
BL13.6 T·m +21%, better
Xmax5.1 mm +27%, better
Sensitivity96.3 dB −0.6
10-inch LF driver · 66 mm voice coil · 325 W
PRV Audio 10W650A-4 4Ω
4 Ω · 75–5500 Hz
£82.01
41%SoundImports · 1 in stock · Ships from Netherlands · All 2 offers
- Fs
- 67Hz
- Xmax
- 4mm
- SPL
- 97dB
- Pe
- 325W
- BL
- 11.2T·m
- Vd
- 166cm³
- Qts
- 0.39
- Vas
- 41L
PRV Audio 10W650A-4 is a 10-inch 4 ohm LF driver rated at 325 W RMS. The validated T/S data includes Fs 67 Hz, Qts 0.39, Vas 41.2 L, Xmax 4 mm, sensitivity 96.9 dB, plus 166 cm³ Vd and 167 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 £82.01.
The published T/S values agree with each other
Thiele/Small
- Fs
- 67Hz
- Qts
- 0.39
- Qes
- 0.40
- Qms
- 16.1
- Vas
- 41.2L
- Re
- 3.7Ω
- Le
- 0.57mH
Motor and cone
- BL
- 11.2T·m
- Sd
- 415cm²
- Mms
- 33g
- Xmax
- 4mm
- Vd †
- 166cm³
- Voice coil
- 66mm
Power and response
- Sensitivity †
- 96.9dB
- Manufacturer sensitivity
- 97dB
- Power
- 325W
- Impedance
- 4Ω
- Range
- 75–5500Hz
- Crossover
- 150Hz
- EBP †
- 167 · Leans vented
Size and mounting
- Diameter
- 257mm
- Cutout
- 235mm
- Depth
- 120mm
- Weight
- 4.8kg
Other published values
- Cms
- 0.17mm/N
Other dimensions
- Mounting Depth
- 110
† Calculated by bits from the published values
What this validation status means
Everything else PRV Audio lists
LF · Primary · 10″
- BL
- 11.2T·m
- Fs
- 67Hz
- Le
- 0.57mH
- Re
- 3.7Ω
- Sd
- 415cm²
- Cms
- 0.17mm/N
- Mms
- 33g
- Qes
- 0.40
- Qms
- 16.1
- Qts
- 0.39
- SPL
- 96.9dB
- Vas
- 41.2L
- Xmax
- 4mm
- Power
- 325W
- Impedance
- 4Ω
- Sensitivity
- 97dB
- Low limit
- 75Hz
- Calculated sensitivity †
- 96.9dB
- High limit
- 5500Hz
- Manufacturer sensitivity
- 97dB
- Voice coil
- 66mm
- Crossover
- 150Hz
- Weight
- 4.8kg
- Diameter
- 257mm
- Depth
- 120mm
- Mounting Depth
- 110
- Cutout
- 235mm
02
Compare
Same-size drivers, compared with the 10W650A-4. Clear differences are green when better and red when worse.
This driver10W650A-4
Best price
£82.01
Fs
67 Hz
Qts
0.39
Vas
41.2 L
BL
11.2 T·m
Xmax
4 mm
Sensitivity
96.9 dB
Power
325 W
SB AudienceBIANCO-10MW200
£50.47 · 38% less, betterFs56 Hz −16%, better
Qts0.36 −8%
Vas41 L –
BL13 T·m +16%, better
Xmax6.7 mm +68%, better
Sensitivity94.3 dB −2.6, worse
FaitalPRO10FE400
£64.43 · 21% less, betterFs60 Hz −10%, better
Qts0.41 +5%
Vas33.6 L −19%, better
BL10.2 T·m −9%
Xmax5.6 mm +41%, better
Sensitivity94.2 dB −2.7, worse
FaitalPRO10FE300
£72.00 · 12% less, betterFs50 Hz −25%, better
Qts0.39 –
Vas49 L +19%, worse
BL9.7 T·m −14%, worse
Xmax5.5 mm +37%, better
Sensitivity93.8 dB −3.1, worse
Beyma10WRS300
£75.00 · 9% less, betterFs52 Hz −22%, better
Qts0.38 –
Vas42 L –
BL13.9 T·m +24%, better
Xmax6 mm +50%, better
Sensitivity93.7 dB −3.2, worse
CIAREFXI10
£79.75 · 3% lessFs58 Hz −13%, better
Qts0.38 –
Vas38.5 L −7%
BL13.3 T·m +18%, better
Xmax4.5 mm +13%, better
Sensitivity94.7 dB −2.2, worse
CIAREPWA10.50
£82.89 · 1% moreFs57 Hz −15%, better
Qts0.40 –
Vas39.9 L −3%
BL11.4 T·m –
Xmax5.8 mm +45%, better
Sensitivity94.2 dB −2.7, worse
B&C10CL51
£84.00 · 2% moreFs58 Hz −13%, better
Qts0.38 –
Vas36 L −13%, better
BL11.6 T·m +3%
Xmax5.5 mm +38%, better
Sensitivity94.3 dB −2.6, worse
CIAREPWA10.64
£105.50 · 29% more, worseFs73 Hz +9%
Qts0.38 –
Vas23 L −44%, better
BL14.4 T·m +28%, better
Xmax4.5 mm +13%, better
Sensitivity95.5 dB −1.4
EminenceBETA 10CX
£106.91 · 30% more, worseFs49 Hz −27%, better
Qts0.38 –
Vas61.1 L +48%, worse
BL10.9 T·m −3%
Xmax5 mm +25%, better
Sensitivity94.5 dB −2.4, worse
Sica10 FE 2.5 CP
£163.23 · 99% more, worseFs57 Hz −15%, better
Qts0.37 −5%
Vas39.7 L −4%
BL12.8 T·m +14%, better
Xmax4 mm –
Sensitivity94.7 dB −2.2, worse
FaitalPRO10HX230
£272.13 · 232% more, worseFs65 Hz –
Qts0.39 –
Vas30.5 L −26%, better
BL13.1 T·m +17%, better
Xmax7.4 mm +84%, better
Sensitivity95 dB −1.9
WavecorSW280WA01
£408.94 · 399% more, worseFs27 Hz −60%, better
Qts0.41 +5%
Vas41.4 L –
BL13.4 T·m +19%, better
Xmax6 mm +50%, better
Sensitivity84.5 dB −12.4, worse
PRV Audio10MR650A-NDY
No current priceFs62 Hz −7%
Qts0.38 –
Vas40.7 L –
BL12.7 T·m +13%, better
Xmax3.5 mm −13%, worse
Sensitivity96 dB −0.9
Oberton10CX
No current priceFs64 Hz −4%
Qts0.38 –
Vas32.3 L −22%, better
BL12.1 T·m +7%
Xmax4.3 mm +6%
Sensitivity95.4 dB −1.5
Sica10 N 2.5 PL
No current priceFs57 Hz −15%, better
Qts0.36 −8%
Vas40.9 L –
BL12.8 T·m +14%, better
Xmax4.5 mm +13%, better
Sensitivity94.9 dB −2, worse
CelestionFTR10-2055D
No current priceFs58 Hz −14%, better
Qts0.34 −12%, better
Vas36.9 L −10%, better
BL13.8 T·m +23%, better
Xmax4 mm –
Sensitivity94.6 dB −2.3, worse
EminenceDELTALITE 2510
No current priceFs53 Hz −21%, better
Qts0.42 +8%
Vas52.5 L +27%, worse
BL10.6 T·m −6%
Xmax4.2 mm +5%
Sensitivity94.4 dB −2.5, worse
PRV Audio10MR650A-4
No current priceFs62 Hz −7%
Qts0.39 –
Vas44 L +7%
BL10.0 T·m −11%, worse
Xmax5.2 mm +30%, better
Sensitivity96.2 dB −0.7
LavoceNBASS10-20
No current priceFs52 Hz −22%, better
Qts0.39 –
Vas43.4 L +5%
BL12.5 T·m +11%, better
Xmax6.6 mm +65%, better
Sensitivity93.6 dB −3.3, worse
No photo
PHL Audio3020
No current priceFs60 Hz −10%, better
Qts0.38 –
Vas36.8 L −11%, better
BL12.8 T·m +14%, better
Xmax5 mm +25%, better
Sensitivity94.9 dB −2, worse
EminenceFS10.25A8
No current priceFs70 Hz +5%
Qts0.37 −5%
Vas24 L −42%, better
BL14 T·m +25%, better
Xmax4 mm –
Sensitivity95.3 dB −1.6
CelestionTF1020RE
No current priceFs53 Hz −21%, better
Qts0.39 –
Vas44.5 L +8%
BL12.0 T·m +7%
Xmax5.9 mm +47%, better
Sensitivity93.6 dB −3.3, worse
PRV Audio10W1000-NDY
No current priceFs62 Hz −7%
Qts0.40 –
Vas39 L −5%
BL12.7 T·m +13%, better
Xmax6.5 mm +63%, better
Sensitivity95.5 dB −1.4
No photo
PHL Audio3002
No current priceFs47 Hz −30%, better
Qts0.39 –
Vas31.5 L −24%, better
BL15.9 T·m +42%, better
Xmax4.5 mm +13%, better
Sensitivity91 dB −5.9, worse
Eighteen Sound10W400
No current priceFs70 Hz +5%
Qts0.40 –
Vas31 L −25%, better
BL11.7 T·m +4%
Xmax5.5 mm +38%, better
Sensitivity95.9 dB −1
Eighteen Sound10NMB520
No current priceFs64 Hz −4%
Qts0.33 −15%, better
Vas43 L +4%
BL17.5 T·m +56%, better
Xmax4 mm –
Sensitivity97 dB –
LavoceFBASS10-18
No current priceFs65 Hz –
Qts0.43 +10%, worse
Vas32.4 L −21%, better
BL12.5 T·m +11%, better
Xmax4.5 mm +13%, better
Sensitivity94.7 dB −2.2, worse
Eighteen Sound10MB400
No current priceFs70 Hz +5%
Qts0.33 −15%, better
Vas41 L –
BL12 T·m +7%
Xmax2.5 mm −38%, worse
Sensitivity97.8 dB +0.9
Oberton10M150
No current priceFs74 Hz +11%, worse
Qts0.43 +10%, worse
Vas25.9 L −37%, better
BL11.6 T·m +3%
Xmax3.3 mm −19%, worse
Sensitivity95.7 dB −1.2
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
- Parts Express5.0 out of 520 ratings · Checked 25 Oct 2026Read reviews on Parts Express
Each shop collects its own ratings. Bits shows them as published and doesn't verify them.
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
SoundImports Import VAT and duty may apply | £82.01, the lowest price | 1 in stock | Visit shop at SoundImports | |
Parts Express Import VAT and duty may apply | £58.28 | Back order | Visit shop at Parts Express |
Best price over time
Tracked since 1 Apr