SB AcousticsSB16PFC25-4-COAX
£48.11 · 50% less, betterFs36 Hz –
Qts0.31 +3%
Vas31.3 L +12%, worse
BL5.1 T·m −41%, worse
Xmax4.7 mm +3%
Sensitivity88.2 dB –
7-inch LF driver · Orchestra series
ETON 7-612/C8/32 RP 8Ω
8 Ω · 50–3000 Hz
£97.11
SteadySoundImports · 6 in stock · Ships from Netherlands · All 1 offer
- Fs
- 37Hz
- Xmax
- 4.5mm
- SPL
- 89dB
- Pe
- –
- BL
- 8.6T·m
- Vd
- 62cm³
- Qts
- 0.30
- Vas
- 28L
ETON 7-612/C8/32 RP is a 7-inch 8 ohm LF driver. The validated T/S data includes Fs 37 Hz, Qts 0.30, Vas 28 L, Xmax 4.5 mm, sensitivity 88.5 dB, plus 62 cm³ Vd and 116 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 £97.11.
The published T/S values agree with each other
Thiele/Small
- Fs
- 37Hz
- Qts
- 0.30
- Qes
- 0.32
- Qms
- 6.0
- Vas
- 28L
- Re
- 6.5Ω
- Le
- 0.81mH
Motor and cone
- BL
- 8.6T·m
- Sd
- 137cm²
- Mms
- 17g
- Xmax
- 4.5mm
- Vd †
- 62cm³
Power and response
- Sensitivity †
- 88.5dB
- Manufacturer sensitivity
- 89dB
- Impedance
- 8Ω
- Range
- 50–3000Hz
- EBP †
- 116 · Leans vented
Size and mounting
- Diameter
- 181mm
- Cutout
- 151.5mm
- Depth
- 87mm
- Weight
- 2.0kg
Other published values
- Cms
- 1.07mm/N
- Xmech
- 8.8
† Calculated by bits from the published values
What this validation status means
Everything else ETON lists
LF · Primary · 7″
- BL
- 8.6T·m
- Fs
- 37Hz
- Le
- 0.81mH
- Re
- 6.5Ω
- Sd
- 137cm²
- Cms
- 1.07mm/N
- Mms
- 17g
- Qes
- 0.32
- Qms
- 6.0
- Qts
- 0.30
- SPL
- 88.5dB
- Vas
- 28L
- Xmax
- 4.5mm
- Xmech
- 8.8
- Impedance
- 8Ω
- Sensitivity
- 89dB
- Low limit
- 50Hz
- Calculated sensitivity †
- 88.5dB
- High limit
- 3000Hz
- Manufacturer sensitivity
- 89dB
- Weight
- 2.0kg
- Diameter
- 181mm
- Depth
- 87mm
- Cutout
- 151.5mm
02
Compare
Same-size drivers, compared with the 7-612/C8/32 RP. Clear differences are green when better and red when worse.
This driver7-612/C8/32 RP
Best price
£97.11
Fs
37 Hz
Qts
0.30
Vas
28 L
BL
8.6 T·m
Xmax
4.5 mm
Sensitivity
88.5 dB
Power
–
CIAREHW162
£48.15 · 50% less, betterFs44 Hz +19%, worse
Qts0.33 +10%, worse
Vas24.8 L −11%, better
BL7.5 T·m −13%, worse
Xmax4.5 mm –
Sensitivity89.4 dB +0.9
SB AcousticsSB16PFCR25-4-COAX
£49.62 · 49% less, betterFs36 Hz –
Qts0.31 +3%
Vas31.3 L +12%, worse
BL5.1 T·m −41%, worse
Xmax4.7 mm +3%
Sensitivity88.2 dB –
MonacorSPH-6M
£59.14 · 39% less, betterFs39 Hz +5%
Qts0.30 –
Vas17.6 L −37%, better
BL9.7 T·m +13%, better
Xmax4 mm −11%, worse
Sensitivity86.8 dB −1.7
SB AcousticsSB17NRX2L35-8
£71.77 · 26% less, betterFs38 Hz –
Qts0.28 −7%
Vas26.1 L −7%
BL7.8 T·m −9%
Xmax9.6 mm +113%, better
Sensitivity88.7 dB –
REDCATT6FHM
£82.79 · 15% less, betterFs36 Hz –
Qts0.29 −3%
Vas26.1 L −7%
BL9.9 T·m +15%, better
Xmax4.3 mm −6%
Sensitivity88.3 dB –
Dayton AudioPS180-8
£90.65 · 7% less, betterFs59 Hz +58%, worse
Qts0.33 +10%, worse
Vas27.6 L –
BL6.8 T·m −21%, worse
Xmax4.6 mm –
Sensitivity93.9 dB +5.4, better
WavecorWF152BD04
£144.04 · 48% more, worseFs50 Hz +35%, worse
Qts0.31 +3%
Vas11.4 L −59%, better
BL7.3 T·m −15%, worse
Xmax4.5 mm –
Sensitivity88.4 dB –
MonacorSPH-170C
£144.60 · 49% more, worseFs38 Hz –
Qts0.26 −13%, better
Vas24 L −14%, better
BL9.4 T·m +10%
Xmax4 mm −11%, worse
Sensitivity88.9 dB –
WavecorWF182BD08
£192.36 · 98% more, worseFs33 Hz −10%
Qts0.29 −3%
Vas32.4 L +16%, worse
BL8.5 T·m –
Xmax5.5 mm +22%, better
Sensitivity88.1 dB –
WavecorWF182BD03
£192.36 · 98% more, worseFs39 Hz +5%
Qts0.29 −3%
Vas24.4 L −13%, better
BL6.8 T·m −22%, worse
Xmax5.5 mm +22%, better
Sensitivity88.9 dB –
WavecorWF182BD16
£193.46 · 99% more, worseFs37 Hz –
Qts0.30 –
Vas23 L −18%, better
BL8.5 T·m –
Xmax5.5 mm +22%, better
Sensitivity87.8 dB −0.7
SB AcousticsMT19CP-8
£236.50 · 144% more, worseFs43 Hz +16%, worse
Qts0.31 +3%
Vas37.1 L +33%, worse
BL8.1 T·m −6%
Xmax3.6 mm −20%, worse
Sensitivity91.5 dB +3, better
AccutonC158-6-851
£295.64 · 204% more, worseFs31 Hz −16%, better
Qts0.28 −7%
Vas25.7 L −8%
BL8.7 T·m –
Xmax5 mm +11%, better
Sensitivity86.2 dB −2.3, worse
AccutonC173-6-191
£337.88 · 248% more, worseFs39 Hz +4%
Qts0.34 +13%, worse
Vas21.6 L −23%, better
BL8.8 T·m –
Xmax5 mm +11%, better
Sensitivity87.3 dB −1.2
£380.12 · 291% more, worse
Fs34 Hz −8%
Qts0.26 −13%, better
Vas30 L +7%
BL8.4 T·m –
Xmax5 mm +11%, better
Sensitivity88 dB −0.5
No current price
Fs32 Hz −14%, better
Qts0.30 –
Vas29 L +4%
BL8.5 T·m –
Xmax5 mm +11%, better
Sensitivity86.8 dB −1.7
Dayton AudioPM180-8
No current priceFs53 Hz +44%, worse
Qts0.28 −7%
Vas28 L –
BL7.7 T·m −10%, worse
Xmax4.6 mm –
Sensitivity93.5 dB +5, better
No photo
PHL Audio1343
No current priceFs40 Hz +8%
Qts0.28 −7%
Vas29.9 L +7%
BL8.1 T·m −6%
Xmax5 mm +11%, better
Sensitivity90.2 dB +1.7
No photo
PHL Audio1343NDU
No current priceFs40 Hz +8%
Qts0.28 −7%
Vas29.9 L +7%
BL8.1 T·m −6%
Xmax5 mm +11%, better
Sensitivity90.2 dB +1.7
No photo
PHL Audio1362
No current priceFs39 Hz +5%
Qts0.28 −7%
Vas34.8 L +24%, worse
BL8.1 T·m −6%
Xmax5 mm +11%, better
Sensitivity90.4 dB +1.9
No photo
PHL Audio1362NDU
No current priceFs39 Hz +5%
Qts0.28 −7%
Vas34.8 L +24%, worse
BL8.1 T·m −6%
Xmax5 mm +11%, better
Sensitivity90.4 dB +1.9
WavecorWF182BD15
No current priceFs39 Hz +5%
Qts0.32 +7%
Vas20.8 L −26%, better
BL8.5 T·m –
Xmax5.5 mm +22%, better
Sensitivity87.8 dB −0.7
VoltBM165.4
No current priceFs32 Hz −14%, better
Qts0.30 –
Vas32.3 L +15%, worse
BL9.6 T·m +12%, better
Xmax6 mm +33%, better
Sensitivity87.2 dB −1.3
PurifiPTT6.5X04-NFA-06
No current priceFs30 Hz −19%, better
Qts0.29 −3%
Vas25.9 L −8%
BL7.9 T·m −8%
Xmax9.8 mm +118%, better
Sensitivity85.7 dB −2.8, worse
PurifiPTT6.5W04-NAA-08
No current priceFs33 Hz −11%, better
Qts0.30 –
Vas23.3 L −17%, better
BL7.7 T·m −10%, worse
Xmax5.9 mm +31%, better
Sensitivity86.3 dB −2.2, worse
WavecorWF182BD07
No current priceFs40 Hz +8%
Qts0.34 +13%, worse
Vas24.4 L −13%, better
BL8.5 T·m –
Xmax5.5 mm +22%, better
Sensitivity88.5 dB –
KartesianWOM165_VMS
No current priceFs39 Hz +5%
Qts0.27 −9%
Vas22.1 L −21%, better
BL8.8 T·m –
Xmax4.5 mm –
Sensitivity90 dB +1.5
WavecorWF182BD10
No current priceFs29 Hz −23%, better
Qts0.31 +3%
Vas32.4 L +16%, worse
BL6.5 T·m −24%, worse
Xmax5.5 mm +22%, better
Sensitivity85.7 dB −2.8, worse
WavecorWF182BD18
No current priceFs29 Hz −23%, better
Qts0.31 +3%
Vas32.4 L +16%, worse
BL6.5 T·m −24%, worse
Xmax5.5 mm +22%, better
Sensitivity85.7 dB −2.8, worse
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
- SoundImports5.0 out of 54 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 | £97.11, the lowest price | 6 in stock | Visit shop at SoundImports |
Best price over time
Tracked since 1 Apr