HiViM6N
£20.93 · 94% less, betterFs46 Hz +24%, worse
Qts0.39 +8%
Vas21.9 L −20%, better
BL7.8 T·m –
Xmax4.3 mm −14%, worse
Sensitivity89.1 dB +1.6
6-inch LF driver · Ceramic series · 25 mm voice coil · 100 W
Accuton C158-8-085 8Ω
8 Ω · 38–3000 Hz
£334.50
9.9%Falcon Acoustics · In stock · All 5 offers
- Fs
- 37Hz
- Xmax
- 5mm
- SPL
- 88dB
- Pe
- 100W
- BL
- 7.7T·m
- Vd
- 57cm³
- Qts
- 0.36
- Vas
- 27L
Published graphs
Accuton C158-8-085 is a 6-inch 8 ohm LF driver rated at 100 W RMS. The validated T/S data includes Fs 37 Hz, Qts 0.36, Vas 27.3 L, Xmax 5 mm, sensitivity 87.5 dB, plus 57 cm³ Vd and 95 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 £326.51.
The published T/S values agree with each other
Thiele/Small
- Fs
- 37Hz
- Qts
- 0.36
- Qes
- 0.39
- Qms
- 4.9
- Vas
- 27.3L
- Re
- 8.1Ω
- Le
- 0.54mH
Motor and cone
- BL
- 7.7T·m
- Sd
- 113cm²
- Mms
- 12g
- Xmax
- 5mm
- Vd †
- 57cm³
- Voice coil
- 25mm
Power and response
- Sensitivity †
- 87.5dB
- Manufacturer sensitivity
- 87.5dB
- Power
- 100W
- Impedance
- 8Ω
- Range
- 38–3000Hz
- EBP †
- 95 · Sealed or vented
Size and mounting
- Diameter
- 158mm
- Cutout
- 137mm
- Depth
- 82mm
Other published values
- Cms
- 1.50mm/N
- Rms
- 0.58kg/s
Other dimensions
- Mounting Depth
- 34
† Calculated by bits from the published values
What this validation status means
Everything else Accuton lists
LF · Primary · 6″
- BL
- 7.7T·m
- Fs
- 37Hz
- Le
- 0.54mH
- Re
- 8.1Ω
- Sd
- 113cm²
- Cms
- 1.50mm/N
- Mms
- 12g
- Qes
- 0.39
- Qms
- 4.9
- Qts
- 0.36
- Rms
- 0.58kg/s
- SPL
- 87.5dB
- Vas
- 27.3L
- Xmax
- 5mm
- Power
- 100W
- Impedance
- 8Ω
- Sensitivity
- 87.5dB
- Low limit
- 38Hz
- Calculated sensitivity †
- 87.5dB
- High limit
- 3000Hz
- Manufacturer sensitivity
- 87.5dB
- Voice coil
- 25mm
- Diameter
- 158mm
- Depth
- 82mm
- Mounting Depth
- 34
- Cutout
- 137mm
02
Compare
Same-size drivers, compared with the C158-8-085. Clear differences are green when better and red when worse.
This driverC158-8-085
Best price
£326.51
Fs
37 Hz
Qts
0.36
Vas
27.3 L
BL
7.7 T·m
Xmax
5 mm
Sensitivity
87.5 dB
Power
100 W
CIAREHW161N
£43.54 · 87% less, betterFs47 Hz +27%, worse
Qts0.37 –
Vas19.9 L −27%, better
BL7.4 T·m −4%
Xmax5 mm –
Sensitivity88.6 dB +1.1
CIAREHW162
£47.73 · 85% less, betterFs44 Hz +19%, worse
Qts0.33 −8%
Vas24.8 L −9%
BL7.5 T·m –
Xmax4.5 mm −10%, worse
Sensitivity89.4 dB +1.9
SB AcousticsSB15MFC30-8
£48.66 · 85% less, betterFs39 Hz +5%
Qts0.37 –
Vas17.7 L −35%, better
BL5.6 T·m −27%, worse
Xmax5 mm –
Sensitivity86.2 dB −1.3
SB AcousticsSB15NRX2C30-8
£49.12 · 85% less, betterFs37 Hz –
Qts0.34 −6%
Vas20 L −27%, better
BL5.8 T·m −25%, worse
Xmax5 mm –
Sensitivity86.2 dB −1.3
SB AcousticsSB17NRX2C35-4
£55.41 · 83% less, betterFs36 Hz –
Qts0.37 –
Vas27.6 L –
BL4.9 T·m −36%, worse
Xmax5.5 mm +10%, better
Sensitivity87 dB −0.5
MonacorSPH-176
£58.80 · 82% less, betterFs39 Hz +5%
Qts0.37 –
Vas27 L –
BL7.7 T·m –
Xmax5.5 mm +10%, better
Sensitivity87.6 dB –
SB AcousticsSB15NBAC30-8
£62.57 · 81% less, betterFs36 Hz −4%
Qts0.37 –
Vas17 L −38%, better
BL5.7 T·m −26%, worse
Xmax5 mm –
Sensitivity84.7 dB −2.8, worse
CIAREHW172
£62.80 · 81% less, betterFs46 Hz +24%, worse
Qts0.37 –
Vas20 L −27%, better
BL7.6 T·m –
Xmax4.5 mm −10%, worse
Sensitivity88.4 dB +0.9
HiViE6.5
£63.57 · 81% less, betterFs37 Hz –
Qts0.32 −11%, better
Vas31 L +14%, worse
BL8.1 T·m +5%
Xmax5.8 mm +15%, better
Sensitivity88.3 dB +0.8
CIAREHWB160
£65.31 · 80% less, betterFs43 Hz +16%, worse
Qts0.37 –
Vas28 L –
BL7.3 T·m −5%
Xmax4.5 mm −10%, worse
Sensitivity89.4 dB +1.9
SB AcousticsSB15NAC30-8
£69.45 · 79% less, betterFs36 Hz −4%
Qts0.37 –
Vas17.7 L −35%, better
BL5.9 T·m −23%, worse
Xmax5 mm –
Sensitivity85.1 dB −2.4, worse
Dayton AudioPS180-8
£89.75 · 73% less, betterFs59 Hz +58%, worse
Qts0.33 −8%
Vas27.6 L –
BL6.8 T·m −11%, worse
Xmax4.6 mm −8%
Sensitivity93.9 dB +6.4, better
SEASH1456-08 ER18RNX
£109.29 · 67% less, betterFs37 Hz –
Qts0.32 −11%, better
Vas32 L +17%, worse
BL7.2 T·m −6%
Xmax6 mm +20%, better
Sensitivity88.2 dB +0.7
WavecorWF182BD12
£118.19 · 64% less, betterFs30 Hz −20%, better
Qts0.37 –
Vas32.4 L +19%, worse
BL8.2 T·m +6%
Xmax5.5 mm +10%, better
Sensitivity85.4 dB −2.1, worse
WavecorWF182BD17
£121.93 · 63% less, betterFs33 Hz −11%, better
Qts0.35 –
Vas24.3 L −11%, better
BL6.5 T·m −16%, worse
Xmax5.5 mm +10%, better
Sensitivity85.8 dB −1.7
RS SpeakersMW 174.38 FIBONACCI
£145.69 · 55% less, betterFs46 Hz +23%, worse
Qts0.39 +8%
Vas18.7 L −32%, better
BL7.0 T·m −9%
Xmax4.5 mm −10%, worse
Sensitivity88.3 dB +0.8
Scanspeak15W/8534T00
£154.86 · 53% less, betterFs32 Hz −14%, better
Qts0.39 +8%
Vas30 L +10%
BL5.5 T·m −29%, worse
Xmax5 mm –
Sensitivity85.6 dB −1.9
WavecorWF182BD20
£188.39 · 42% less, betterFs30 Hz −20%, better
Qts0.37 –
Vas32.4 L +19%, worse
BL8.2 T·m +6%
Xmax5.5 mm +10%, better
Sensitivity85.4 dB −2.1, worse
Tang BandW5-1880
£209.33 · 36% less, betterFs48 Hz +30%, worse
Qts0.32 −11%, better
Vas26.5 L −3%
BL5.5 T·m −29%, worse
Xmax5 mm –
Sensitivity90.9 dB +3.4, better
AccutonC173-6-191
£325.80 · Same priceFs39 Hz +4%
Qts0.34 −6%
Vas21.6 L −21%, better
BL8.8 T·m +14%, better
Xmax5 mm –
Sensitivity87.3 dB –
HiViSS6N
No current priceFs44 Hz +19%, worse
Qts0.36 –
Vas23.9 L −12%, better
BL7.6 T·m –
Xmax4.3 mm −14%, worse
Sensitivity89.1 dB +1.6
HiViS6N
No current priceFs45 Hz +22%, worse
Qts0.35 –
Vas23.4 L −14%, better
BL7.6 T·m –
Xmax4.3 mm −14%, worse
Sensitivity89.4 dB +1.9
WavecorWF182BD09
No current priceFs33 Hz −11%, better
Qts0.35 –
Vas24.3 L −11%, better
BL6.5 T·m −16%, worse
Xmax5.5 mm +10%, better
Sensitivity85.8 dB −1.7
WavecorWF182BD07
No current priceFs40 Hz +8%
Qts0.34 −6%
Vas24.4 L −11%, better
BL8.5 T·m +10%, better
Xmax5.5 mm +10%, better
Sensitivity88.5 dB +1
RS SpeakersW 174.38 FIBONACCI
No current priceFs38 Hz –
Qts0.38 +6%
Vas22.9 L −16%, better
BL7.2 T·m −6%
Xmax6 mm +20%, better
Sensitivity87 dB −0.5
CIARECW169
No current priceFs46 Hz +24%, worse
Qts0.32 −11%, better
Vas21.2 L −22%, better
BL5.9 T·m −23%, worse
Xmax5 mm –
Sensitivity89.3 dB +1.8
CelestionNTR06-1705D
No current priceFs49 Hz +32%, worse
Qts0.38 +5%
Vas21.4 L −22%, better
BL8.2 T·m +6%
Xmax6 mm +20%, better
Sensitivity90 dB +2.5, better
No current price
Fs32 Hz −14%, better
Qts0.30 −17%, better
Vas29 L +6%
BL8.5 T·m +10%, better
Xmax5 mm –
Sensitivity86.8 dB −0.7
No current price
Fs35 Hz −5%
Qts0.34 −6%
Vas31 L +14%, worse
BL7.4 T·m −4%
Xmax7 mm +40%, better
Sensitivity87.5 dB –
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
Falcon Acoustics | £334.50, the lowest price | In stock | Visit shop at Falcon Acoustics | |
Willys-Hifi | £371.26 | 11% above the lowest price | Stock not listed | Visit shop at Willys-Hifi |
RumoH Import VAT and duty may apply | £326.51 | Stock not listed | Visit shop at RumoH | |
SoundImports Import VAT and duty may apply | £360.00 | 7.6% above the lowest price | 6 in stock | Visit shop at SoundImports |
Best price over time
Tracked since 1 Apr
Recent changes
- 1 OctWillys-Hifi£380.95 → £371.26Down 2.5% from £380.95
- 30 SepWillys-Hifi£378.95 → £380.95Up 0.5% from £378.95
- 29 SepWillys-Hifi£379.95 → £378.95Down 0.3% from £379.95