REDCATT5FHW
£16.00 · 79% less, betterFs50 Hz −9%
Qts0.35 –
Vas6.5 L −33%, better
BL6.5 T·m +11%, better
Xmax3.2 mm +60%, better
Sensitivity85.4 dB −3, worse
5-inch LF driver · Orchestra series
ETON 5-612/C8/25 RP 8Ω
8 Ω · 50–4000 Hz
£75.99
SteadySoundImports · 11 in stock · Ships from Netherlands · All 1 offer
- Fs
- 55Hz
- Xmax
- 2mm
- SPL
- 88dB
- Pe
- –
- BL
- 5.9T·m
- Vd
- 16cm³
- Qts
- 0.36
- Vas
- 10L
ETON 5-612/C8/25 RP is a 5-inch 8 ohm LF driver. The validated T/S data includes Fs 55 Hz, Qts 0.36, Vas 9.8 L, Xmax 2 mm, sensitivity 88.4 dB, plus 16 cm³ Vd and 145 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 £75.99.
The published T/S values agree with each other
Thiele/Small
- Fs
- 55Hz
- Qts
- 0.36
- Qes
- 0.38
- Qms
- 7.9
- Vas
- 9.8L
- Re
- 5.4Ω
- Le
- 0.44mH
Motor and cone
- BL
- 5.9T·m
- Sd
- 80cm²
- Mms
- 8g
- Xmax
- 2mm
- Vd †
- 16cm³
Power and response
- Sensitivity †
- 88.4dB
- Manufacturer sensitivity
- 88dB
- Impedance
- 8Ω
- Range
- 50–4000Hz
- EBP †
- 145 · Leans vented
Size and mounting
- Diameter
- 148mm
- Cutout
- 120mm
- Depth
- 68mm
- Weight
- 1.3kg
Other published values
- Cms
- 1.09mm/N
- Xmech
- 7.5
† Calculated by bits from the published values
What this validation status means
Everything else ETON lists
LF · Primary · 5″
- BL
- 5.9T·m
- Fs
- 55Hz
- Le
- 0.44mH
- Re
- 5.4Ω
- Sd
- 80cm²
- Cms
- 1.09mm/N
- Mms
- 8g
- Qes
- 0.38
- Qms
- 7.9
- Qts
- 0.36
- SPL
- 88.4dB
- Vas
- 9.8L
- Xmax
- 2mm
- Xmech
- 7.5
- Impedance
- 8Ω
- Sensitivity
- 88dB
- Low limit
- 50Hz
- Calculated sensitivity †
- 88.4dB
- High limit
- 4000Hz
- Manufacturer sensitivity
- 88dB
- Weight
- 1.3kg
- Diameter
- 148mm
- Depth
- 68mm
- Cutout
- 120mm
02
Compare
Same-size drivers, compared with the 5-612/C8/25 RP. Clear differences are green when better and red when worse.
This driver5-612/C8/25 RP
Best price
£75.99
Fs
55 Hz
Qts
0.36
Vas
9.8 L
BL
5.9 T·m
Xmax
2 mm
Sensitivity
88.4 dB
Power
–
Dayton AudioDC130B-4
£22.65 · 70% less, betterFs52 Hz −6%
Qts0.35 –
Vas12.3 L +26%, worse
BL4.9 T·m −17%, worse
Xmax2.5 mm +25%, better
Sensitivity88.2 dB –
SB AcousticsSB13PFC25-8
£23.19 · 69% less, betterFs45 Hz −18%, better
Qts0.33 −8%
Vas13.4 L +37%, worse
BL6.2 T·m +5%
Xmax4.5 mm +125%, better
Sensitivity87 dB −1.4
SB AcousticsSB13PFCR25-8
£23.19 · 69% less, betterFs45 Hz −18%, better
Qts0.33 −8%
Vas13.4 L +37%, worse
BL6.2 T·m +5%
Xmax9 mm +350%, better
Sensitivity87 dB −1.4
Dayton AudioDC130B-8
£26.53 · 65% less, betterFs53 Hz −5%
Qts0.38 +6%
Vas12.4 L +27%, worse
BL5.9 T·m –
Xmax2.5 mm +25%, better
Sensitivity87.8 dB −0.6
MonacorSPH-130
£47.22 · 38% less, betterFs38 Hz −31%, better
Qts0.32 −11%, better
Vas22 L +124%, worse
BL5.4 T·m −8%
Xmax2 mm –
Sensitivity86.9 dB −1.5
Scanspeak12W/8524G00
£54.91 · 28% less, betterFs52 Hz −5%
Qts0.32 −11%, better
Vas8.2 L −16%, better
BL5.4 T·m −8%
Xmax3 mm +50%, better
Sensitivity87.2 dB −1.2
Tang BandW4-2142
£58.29 · 23% less, betterFs60 Hz +9%
Qts0.33 −8%
Vas6.4 L −35%, better
BL5.4 T·m −8%
Xmax2.4 mm +20%, better
Sensitivity87.5 dB −0.9
SB AcousticsSB12CACS25-8
£58.31 · 23% less, betterFs51 Hz −7%
Qts0.37 –
Vas6.5 L −34%, better
BL5.2 T·m −12%, worse
Xmax10 mm +400%, better
Sensitivity85.4 dB −3, worse
Sica5 NR 1.5 PL
£64.37 · 15% less, betterFs61 Hz +11%, worse
Qts0.35 –
Vas7.4 L −24%, better
BL6.7 T·m +13%, better
Xmax3.5 mm +75%, better
Sensitivity88.4 dB –
SB AcousticsSB17NBAC35-8
£65.93 · 13% less, betterFs32 Hz −43%, better
Qts0.35 –
Vas45 L +359%, worse
BL5.9 T·m –
Xmax11 mm +450%, better
Sensitivity87.7 dB −0.7
SB AcousticsSB15NAC30-8
£70.08 · 8% less, betterFs36 Hz −35%, better
Qts0.37 –
Vas17.7 L +81%, worse
BL5.9 T·m –
Xmax5 mm +150%, better
Sensitivity85.1 dB −3.3, worse
Tang BandW4-1337SDF
£71.81 · 6% less, betterFs70 Hz +27%, worse
Qts0.34 −6%
Vas5.6 L −43%, better
BL5.3 T·m −10%
Xmax2.5 mm +25%, better
Sensitivity88.9 dB +0.5
ETON5-512/C8/25 RP
£84.44 · 11% more, worseFs59 Hz +7%
Qts0.34 −6%
Vas10 L –
BL5.9 T·m –
Xmax2.5 mm +25%, better
Sensitivity89.7 dB +1.3
WavecorWF152BD13
£98.98 · 30% more, worseFs50 Hz −9%
Qts0.33 −8%
Vas9.2 L −6%
BL6.3 T·m +8%
Xmax4.5 mm +125%, better
Sensitivity87.3 dB −1.1
WavecorWF152BD09
£111.07 · 46% more, worseFs52 Hz −5%
Qts0.34 −6%
Vas8.6 L −12%, better
BL5.8 T·m –
Xmax4.5 mm +125%, better
Sensitivity87.4 dB −1
VisatonAL 130
£130.69 · 72% more, worseFs43 Hz −22%, better
Qts0.38 +6%
Vas13 L +33%, worse
BL5.6 T·m −5%
Xmax8.5 mm +325%, better
Sensitivity85.9 dB −2.5, worse
VisatonAL 130 - 8 Ohm
£136.74 · 80% more, worseFs43 Hz −22%, better
Qts0.38 +6%
Vas13 L +33%, worse
BL5.6 T·m −5%
Xmax8.5 mm +325%, better
Sensitivity85.9 dB −2.5, worse
WavecorWF152BD03
£144.04 · 90% more, worseFs56 Hz –
Qts0.35 –
Vas9.2 L −6%
BL5.8 T·m –
Xmax4.5 mm +125%, better
Sensitivity88.4 dB –
WavecorWF152BD12
£151.22 · 99% more, worseFs46 Hz −16%, better
Qts0.38 +6%
Vas9.6 L –
BL7.2 T·m +22%, better
Xmax4.5 mm +125%, better
Sensitivity85.7 dB −2.7, worse
£337.88 · 345% more, worse
Fs45 Hz −18%, better
Qts0.36 –
Vas6 L −39%, better
BL5.4 T·m −8%
Xmax3 mm +50%, better
Sensitivity83.2 dB −5.2, worse
FaneSTUDIO 5FRK
No current priceFs58 Hz +5%
Qts0.36 –
Vas10.9 L +11%, worse
BL6.8 T·m +16%, better
Xmax2.4 mm +21%, better
Sensitivity89.5 dB +1.1
E J JordanEIKONA
No current priceFs43 Hz −22%, better
Qts0.35 –
Vas11.0 L +12%, worse
BL6.5 T·m +11%, better
Xmax5 mm +150%, better
Sensitivity85.3 dB −3.1, worse
WavecorWF152BD10
No current priceFs49 Hz −11%, better
Qts0.32 −11%, better
Vas9.6 L –
BL5.8 T·m –
Xmax4.5 mm +125%, better
Sensitivity87.4 dB −1
WavecorWF152BD05
No current priceFs50 Hz −9%
Qts0.33 −8%
Vas9.2 L −6%
BL6.3 T·m +8%
Xmax4.5 mm +125%, better
Sensitivity87.3 dB −1.1
Tang BandW4-1749S
No current priceFs60 Hz +9%
Qts0.34 −6%
Vas6.3 L −35%, better
BL5.8 T·m –
Xmax0.9 mm −55%, worse
Sensitivity87.5 dB −0.9
REDCATT61NPM
No current priceFs92 Hz +67%, worse
Qts0.36 –
Vas7 L −29%, better
BL9.8 T·m +66%, better
Xmax2.3 mm +15%, better
Sensitivity93.6 dB +5.2, better
Sica5.5 H 1.5 CP
No current priceFs48 Hz −13%, better
Qts0.37 –
Vas8.4 L −14%, better
BL7.2 T·m +22%, better
Xmax4.5 mm +125%, better
Sensitivity85.7 dB −2.7, worse
Tang BandW5-704D
No current priceFs55 Hz –
Qts0.38 +6%
Vas11.6 L +18%, worse
BL6.2 T·m +5%
Xmax3.3 mm +65%, better
Sensitivity88.2 dB –
Tang BandW4-992SD
No current priceFs55 Hz –
Qts0.35 –
Vas5.7 L −42%, better
BL6.4 T·m +9%
Xmax3.5 mm +75%, better
Sensitivity85.8 dB −2.6, worse
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
- SoundImports4.5 out of 52 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 | £75.99, the lowest price | 11 in stock | Visit shop at SoundImports |
Best price over time
Tracked since 1 Apr