PeerlessSDS-P830656
£12.47Fs65 Hz −46%, better
Qts0.62 +7%
Vas6.6 L +89%, worse
BL5.5 T·m −14%, worse
Xmax5.5 mm +26%, better
Sensitivity85.8 dB −5.2, worse
5.25-inch LF driver · FSL series · 90 W
Peerless FSL-0512R01-08 8Ω
8 Ω
No price for delivery to the UK
- Fs
- 120Hz
- Xmax
- 4.3mm
- SPL
- 91dB
- Pe
- 90W
- BL
- 6.4T·m
- Vd
- 43cm³
- Qts
- 0.58
- Vas
- 3L
Peerless FSL-0512R01-08 is a 5.25-inch 8 ohm LF driver rated at 90 W RMS. The validated T/S data includes Fs 120 Hz, Qts 0.58, Vas 3.5 L, Xmax 4.3 mm, sensitivity 91 dB, plus 43 cm³ Vd and 158 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
- 120Hz
- Qts
- 0.58
- Qes
- 0.76
- Qms
- 2.4
- Vas
- 3.5L
- Re
- 5.9Ω
- Le
- 0.28mH
Motor and cone
- BL
- 6.4T·m
- Sd
- 100cm²
- Mms
- 7g
- Xmax
- 4.3mm
- Vd †
- 43cm³
Power and response
- Sensitivity †
- 91dB
- Manufacturer sensitivity
- 91.2dB
- Power
- 90W
- Impedance
- 8Ω
- EBP †
- 158 · Leans vented
Size and mounting
- Weight
- 1.0kg
Other published values
- Cms
- 0.24mm/N
† Calculated by bits from the published values
What this validation status means
Everything else Peerless lists
LF · Primary · 5.236220472440945″
- BL
- 6.4T·m
- Fs
- 120Hz
- Le
- 0.28mH
- Re
- 5.9Ω
- Sd
- 100cm²
- Cms
- 0.24mm/N
- Mms
- 7g
- Qes
- 0.76
- Qms
- 2.4
- Qts
- 0.58
- SPL
- 91dB
- Vas
- 3.5L
- Xmax
- 4.3mm
- Power
- 90W
- Impedance
- 8Ω
- Sensitivity
- 91.2dB
- Calculated sensitivity †
- 91dB
- Manufacturer sensitivity
- 91.2dB
- Weight
- 1.0kg
02
Compare
Same-size drivers, compared with the FSL-0512R01-08. Clear differences are green when better and red when worse.
This driverFSL-0512R01-08
Best price
–
Fs
120 Hz
Qts
0.58
Vas
3.5 L
BL
6.4 T·m
Xmax
4.3 mm
Sensitivity
91 dB
Power
90 W
REDCATT5FR
£15.97Fs92 Hz −23%, better
Qts0.69 +19%, worse
Vas3.8 L +9%
BL6.3 T·m –
Xmax2 mm −54%, worse
Sensitivity88.1 dB −2.9, worse
Dayton AudioPA130-8
£18.12Fs83 Hz −30%, better
Qts0.51 −12%, better
Vas4.0 L +14%, worse
BL6.4 T·m –
Xmax2 mm −54%, worse
Sensitivity87.8 dB −3.2, worse
PeerlessGBS-115N25AL01-04
£21.53Fs90 Hz −25%, better
Qts0.63 +9%
Vas1.8 L −49%, better
BL4.5 T·m −30%, worse
Xmax4.8 mm +12%, better
Sensitivity84.3 dB −6.7, worse
CIAREHW129
£23.65Fs75 Hz −38%, better
Qts0.55 −5%
Vas6.1 L +75%, worse
BL5.2 T·m −19%, worse
Xmax3.9 mm −10%
Sensitivity87.3 dB −3.7, worse
FaitalPRO6FE125
£26.87Fs61 Hz −49%, better
Qts0.55 −5%
Vas15.1 L +334%, worse
BL6.8 T·m +6%
Xmax5.3 mm +21%, better
Sensitivity89.6 dB −1.4
PeerlessHDS-P830991
£28.33Fs76 Hz −37%, better
Qts0.55 −5%
Vas5.1 L +47%, worse
BL6.3 T·m –
Xmax6.5 mm +51%, better
Sensitivity87.1 dB −3.9, worse
LavoceCSF051.21
£29.47Fs110 Hz −8%
Qts0.64 +10%, worse
Vas4.1 L +17%, worse
BL5.9 T·m −8%
Xmax3.4 mm −21%, worse
Sensitivity90.7 dB –
FaitalPRO6FE200
£29.50Fs120 Hz –
Qts0.67 +16%, worse
Vas3.6 L +3%
BL8.2 T·m +27%, better
Xmax4.7 mm +8%
Sensitivity91.2 dB –
CelestionTF0510
£29.56Fs128 Hz +7%
Qts0.58 –
Vas7.4 L +112%, worse
BL6.8 T·m +6%
Xmax2.4 mm −45%, worse
Sensitivity95.1 dB +4.1, better
Dayton AudioND140-8
£32.44Fs57 Hz −53%, better
Qts0.68 +17%, worse
Vas7.7 L +122%, worse
BL6.0 T·m −6%
Xmax4 mm −8%
Sensitivity84.5 dB −6.5, worse
Sica6 D 1.5 CS
£37.59Fs109 Hz −10%
Qts0.63 +9%
Vas4.4 L +26%, worse
BL7.4 T·m +15%, better
Xmax1.5 mm −65%, worse
Sensitivity90.6 dB –
Dayton AudioLW150-4
£41.54Fs63 Hz −48%, better
Qts0.64 +10%, worse
Vas3.5 L –
BL6.5 T·m –
Xmax4 mm −8%
Sensitivity82.8 dB −8.2, worse
EminenceBETA-6A
£64.09Fs123 Hz –
Qts0.56 −3%
Vas3.5 L –
BL8.1 T·m +26%, better
Xmax4.5 mm +4%
Sensitivity92 dB +1
Sica5 N 1.5 PL
£65.90Fs111 Hz −8%
Qts0.56 −3%
Vas3 L −14%, better
BL6.2 T·m −4%
Xmax3 mm −31%, worse
Sensitivity89.5 dB −1.5
WavecorWF118WA06
£83.64Fs66 Hz −45%, better
Qts0.55 −5%
Vas3.5 L –
BL5.6 T·m −13%, worse
Xmax3 mm −31%, worse
Sensitivity84.3 dB −6.7, worse
WavecorSW118WA02
£85.49Fs60 Hz −50%, better
Qts0.47 −19%, better
Vas3.3 L −5%
BL5.9 T·m −8%
Xmax4 mm −8%
Sensitivity83.6 dB −7.4, worse
FaitalPRO5HX220
£185.82Fs135 Hz +13%, worse
Qts0.59 –
Vas2.2 L −37%, better
BL7.7 T·m +20%, better
Xmax4.6 mm +6%
Sensitivity91.4 dB –
AccutonC90-6-724
£532.19Fs83 Hz −31%, better
Qts0.60 +3%
Vas5.1 L +47%, worse
BL6.0 T·m −8%
Xmax3 mm −31%, worse
Sensitivity88.4 dB −2.6, worse
CelestionTF0512HE
No current priceFs85 Hz −29%, better
Qts0.54 −8%
Vas3.5 L –
BL6.7 T·m +4%
Xmax4.8 mm +10%
Sensitivity87.7 dB −3.3, worse
LavoceWSF051.02
No current priceFs106 Hz −12%, better
Qts0.60 +3%
Vas3.3 L −6%
BL6.4 T·m –
Xmax3.1 mm −28%, worse
Sensitivity89.7 dB −1.3
WavecorWF120BD07
No current priceFs72 Hz −40%, better
Qts0.51 −12%, better
Vas3.3 L −7%
BL5.5 T·m −15%, worse
Xmax4 mm −8%
Sensitivity85.3 dB −5.7, worse
HiViW6
No current priceFs40 Hz −67%, better
Qts0.52 −10%, better
Vas25.1 L +621%, worse
BL6.7 T·m +4%
Xmax4.3 mm –
Sensitivity86 dB −5, worse
MonacorTF0510/8
No current priceFs128 Hz +7%
Qts0.58 –
Vas7.4 L +113%, worse
BL6.8 T·m +6%
Xmax2.4 mm −45%, worse
Sensitivity95.1 dB +4.1, better
WavecorMR120BD03
No current priceFs73 Hz −39%, better
Qts0.56 −3%
Vas3.1 L −11%, better
BL5.2 T·m −19%, worse
Xmax1.5 mm −65%, worse
Sensitivity85.1 dB −5.9, worse
Lii AudioST-5
No current priceFs56 Hz −54%, better
Qts0.66 +14%, worse
Vas14.3 L +311%, worse
BL5.8 T·m −10%
Xmax4 mm −8%
Sensitivity86.7 dB −4.3, worse
Dayton AudioE150MR-8
No current priceFs74 Hz −38%, better
Qts0.58 –
Vas8 L +130%, worse
BL6.1 T·m −5%
Xmax2.7 mm −38%, worse
Sensitivity88.9 dB −2.1, worse
WavecorMR120BD04
No current priceFs72 Hz −40%, better
Qts0.55 −5%
Vas3.2 L −8%
BL5.2 T·m −19%, worse
Xmax1.5 mm −65%, worse
Sensitivity85.1 dB −5.9, worse
Dayton AudioCFC120-8
No current priceFs60 Hz −50%, better
Qts0.56 −3%
Vas4.6 L +32%, worse
BL5.1 T·m −20%, worse
Xmax2.5 mm −42%, worse
Sensitivity83.6 dB −7.4, worse
CIARECM133
No current priceFs112 Hz −7%
Qts0.54 −7%
Vas2.5 L −28%, better
BL5.0 T·m −22%, worse
Xmax2 mm −54%, worse
Sensitivity89 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
- SoundImports4.6 out of 55 ratings · Checked 13 Oct 2026Read reviews on SoundImports
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 | £21.08 | Back order | Visit shop at SoundImports |