HiViF8
£53.43 · 90% less, betterFs37 Hz +41%, worse
Qts0.40 –
Vas38.8 L −55%, better
BL10.3 T·m +18%, better
Xmax5 mm –
Sensitivity88.5 dB +0.7
8-inch LF driver · Ceramic series · 38 mm voice coil · 150 W
Accuton C220-6-221 6Ω
6 Ω · 32–2000 Hz
£530.38
2.5%Willys-Hifi · All 4 offers
- Fs
- 26Hz
- Xmax
- 5mm
- SPL
- 88dB
- Pe
- 150W
- BL
- 8.7T·m
- Vd
- 112cm³
- Qts
- 0.40
- Vas
- 86L
Published graphs
Accuton C220-6-221 is an 8-inch 6 ohm LF driver rated at 150 W RMS. The validated T/S data includes Fs 26 Hz, Qts 0.40, Vas 86.2 L, Xmax 5 mm, sensitivity 87.8 dB, plus 112 cm³ Vd and 63 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 £509.25.
The published T/S values agree with each other
Thiele/Small
- Fs
- 26Hz
- Qts
- 0.40
- Qes
- 0.42
- Qms
- 7.1
- Vas
- 86.2L
- Re
- 6.3Ω
- Le
- 0.83mH
Motor and cone
- BL
- 8.7T·m
- Sd
- 224cm²
- Mms
- 30g
- Xmax
- 5mm
- Vd †
- 112cm³
- Voice coil
- 38mm
Power and response
- Sensitivity †
- 87.8dB
- Manufacturer sensitivity
- 88dB
- Power
- 150W
- Impedance
- 6Ω
- Range
- 32–2000Hz
- EBP †
- 63 · Sealed or vented
Size and mounting
- Diameter
- 220mm
- Cutout
- 191mm
- Depth
- 105mm
Other published values
- Cms
- 1.20mm/N
- Rms
- 0.71kg/s
Other dimensions
- Mounting Depth
- 42
† Calculated by bits from the published values
What this validation status means
Everything else Accuton lists
LF · Primary · 8″
- BL
- 8.7T·m
- Fs
- 26Hz
- Le
- 0.83mH
- Re
- 6.3Ω
- Sd
- 224cm²
- Cms
- 1.20mm/N
- Mms
- 30g
- Qes
- 0.42
- Qms
- 7.1
- Qts
- 0.40
- Rms
- 0.71kg/s
- SPL
- 87.8dB
- Vas
- 86.2L
- Xmax
- 5mm
- Power
- 150W
- Impedance
- 6Ω
- Sensitivity
- 88dB
- Low limit
- 32Hz
- Calculated sensitivity †
- 87.8dB
- High limit
- 2000Hz
- Manufacturer sensitivity
- 88dB
- Voice coil
- 38mm
- Diameter
- 220mm
- Depth
- 105mm
- Mounting Depth
- 42
- Cutout
- 191mm
02
Compare
Same-size drivers, compared with the C220-6-221. Clear differences are green when better and red when worse.
This driverC220-6-221
Best price
£509.25
Fs
26 Hz
Qts
0.40
Vas
86.2 L
BL
8.7 T·m
Xmax
5 mm
Sensitivity
87.8 dB
Power
150 W
FaitalPRO8FE300
£54.96 · 89% less, betterFs70 Hz +166%, worse
Qts0.41 –
Vas14 L −84%, better
BL9.7 T·m +11%, better
Xmax5.5 mm +9%
Sensitivity92.5 dB +4.7, better
CIAREHW203
£59.42 · 88% less, betterFs39 Hz +48%, worse
Qts0.42 +5%
Vas48.9 L −43%, better
BL8.1 T·m −7%
Xmax4.5 mm −10%, worse
Sensitivity89.8 dB +2, better
CIAREHWB200
£63.09 · 88% less, betterFs32 Hz +22%, worse
Qts0.39 –
Vas59 L −32%, better
BL8.9 T·m –
Xmax7 mm +40%, better
Sensitivity88.8 dB +1
SB AcousticsSB23NRXS45-8
£84.41 · 83% less, betterFs27 Hz –
Qts0.38 −5%
Vas94 L +9%
BL7.5 T·m −14%, worse
Xmax13 mm +160%, better
Sensitivity88.6 dB +0.8
REDCATT8FHM
£84.84 · 83% less, betterFs38 Hz +44%, worse
Qts0.39 –
Vas32.1 L −63%, better
BL8.2 T·m −6%
Xmax5 mm –
Sensitivity88.4 dB +0.6
Scanspeak22W/8534G00
£85.75 · 83% less, betterFs30 Hz +14%, worse
Qts0.39 –
Vas94.2 L +9%
BL7.8 T·m −10%, worse
Xmax5.8 mm +16%, better
Sensitivity89.7 dB +1.9
PRV Audio8MR600X
£95.87 · 81% less, betterFs77 Hz +192%, worse
Qts0.40 –
Vas20.0 L −77%, better
BL10.5 T·m +21%, better
Xmax5.3 mm +5%
Sensitivity95.3 dB +7.5, better
SB AcousticsSB23NBACS45-8
£98.70 · 81% less, betterFs25 Hz −5%
Qts0.40 –
Vas93.4 L +8%
BL7.9 T·m −9%
Xmax13 mm +160%, better
Sensitivity87.3 dB −0.5
MonacorSPH-220HQ
£106.10 · 79% less, betterFs30 Hz +14%, worse
Qts0.40 –
Vas80 L −7%
BL7.6 T·m −12%, worse
Xmax5.5 mm +10%, better
Sensitivity88.7 dB +0.9
SB AcousticsSB23CACS45-8
£114.02 · 78% less, betterFs25 Hz −5%
Qts0.40 –
Vas87 L –
BL7.9 T·m −9%
Xmax13 mm +160%, better
Sensitivity86.9 dB −0.9
Scanspeak18W/8535-01
£145.25 · 71% less, betterFs25 Hz −5%
Qts0.38 −5%
Vas68.9 L −20%, better
BL5.9 T·m −32%, worse
Xmax5 mm –
Sensitivity85.7 dB −2.1, worse
Dayton AudioPM220-8
£151.94 · 70% less, betterFs49 Hz +87%, worse
Qts0.38 −5%
Vas63 L −27%, better
BL7.2 T·m −17%, worse
Xmax4.6 mm −8%
Sensitivity94.6 dB +6.8, better
VisatonAL 200
£163.36 · 68% less, betterFs32 Hz +22%, worse
Qts0.35 −13%, better
Vas77 L −11%, better
BL8.8 T·m –
Xmax10 mm +100%, better
Sensitivity90.1 dB +2.3, better
VisatonAL 200 - 8 OHM
£179.98 · 65% less, betterFs32 Hz +22%, worse
Qts0.35 −13%, better
Vas77 L −11%, better
BL8.8 T·m –
Xmax10 mm +100%, better
Sensitivity90.1 dB +2.3, better
SB AcousticsWO24P-8
£185.95 · 63% less, betterFs25 Hz −7%
Qts0.38 −5%
Vas87.5 L –
BL9.9 T·m +14%, better
Xmax17 mm +240%, better
Sensitivity87 dB −0.8
ETON8-512/C8/32 HEX
£186.70 · 63% less, betterFs27 Hz –
Qts0.40 –
Vas102 L +18%, worse
BL7.8 T·m −10%, worse
Xmax5.5 mm +10%, better
Sensitivity88.7 dB +0.9
SB AcousticsWO24P-4
£203.68 · 60% less, betterFs28 Hz +6%
Qts0.40 –
Vas71 L −18%, better
BL7.6 T·m −13%, worse
Xmax17 mm +240%, better
Sensitivity87.7 dB –
Dayton AudioPS220-8
£338.68 · 33% less, betterFs46 Hz +76%, worse
Qts0.38 −5%
Vas90.2 L +5%
BL6.2 T·m −29%, worse
Xmax4.8 mm −4%
Sensitivity95.6 dB +7.8, better
£398.91 · 22% less, better
Fs25 Hz −5%
Qts0.34 −15%, better
Vas98 L +14%, worse
BL8.1 T·m −7%
Xmax5 mm –
Sensitivity87.8 dB –
AccutonS220-6-221
£450.73 · 11% less, betterFs22 Hz −16%, better
Qts0.37 −8%
Vas112.9 L +31%, worse
BL8.3 T·m −5%
Xmax5 mm –
Sensitivity87 dB −0.8
£534.72 · 5% more, worse
Fs25 Hz −5%
Qts0.39 –
Vas93 L +8%
BL8.3 T·m −5%
Xmax7 mm +40%, better
Sensitivity87.2 dB −0.6
HiViS8.8N
No current priceFs32 Hz +22%, worse
Qts0.41 –
Vas85.3 L –
BL8 T·m −8%
Xmax4.3 mm −14%, worse
Sensitivity90 dB +2.2, better
Oberton8CX
No current priceFs76 Hz +189%, worse
Qts0.40 –
Vas16.8 L −80%, better
BL9.4 T·m +8%
Xmax5.3 mm +5%
Sensitivity94.3 dB +6.5, better
Oberton8NCX
No current priceFs77 Hz +194%, worse
Qts0.40 –
Vas14.9 L −83%, better
BL10.1 T·m +16%, better
Xmax5.3 mm +5%
Sensitivity94 dB +6.2, better
HiViBG8N
No current priceFs37 Hz +41%, worse
Qts0.36 −10%, better
Vas46.1 L −47%, better
BL10.1 T·m +16%, better
Xmax5 mm –
Sensitivity89.2 dB +1.4
WavecorWF182BD11
No current priceFs34 Hz +29%, worse
Qts0.42 +5%
Vas24.3 L −72%, better
BL8.2 T·m −6%
Xmax5.5 mm +10%, better
Sensitivity85.4 dB −2.4, worse
WavecorWF182BD19
No current priceFs34 Hz +29%, worse
Qts0.42 +5%
Vas24.3 L −72%, better
BL8.2 T·m −6%
Xmax5.5 mm +10%, better
Sensitivity85.4 dB −2.4, worse
CIARECMI200ND
No current priceFs80 Hz +204%, worse
Qts0.37 −8%
Vas12.5 L −85%, better
BL8.8 T·m –
Xmax4.5 mm −10%, worse
Sensitivity94.2 dB +6.4, better
CIARECME201
No current priceFs60 Hz +128%, worse
Qts0.40 –
Vas21.5 L −75%, better
BL7.5 T·m −14%, worse
Xmax4.5 mm −10%, worse
Sensitivity92.3 dB +4.5, better
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 51 rating · Checked 7 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 |
|---|---|---|---|---|
Willys-Hifi | £530.38, the lowest price | Stock not listed | Visit shop at Willys-Hifi | |
Lautsprechershop Import VAT and duty may apply | £591.63 | 12% above the lowest price | Special order | Visit shop at Lautsprechershop |
SoundImports Import VAT and duty may apply | £594.13 | 12% above the lowest price | 4 in stock | Visit shop at SoundImports |
Best price over time
Tracked since 1 Apr
Recent changes
- 1 OctWillys-Hifi£543.95 → £530.38Down 2.5% from £543.95
- 30 SepWillys-Hifi£541.95 → £543.95Up 0.4% from £541.95
- 29 SepWillys-Hifi£542.95 → £541.95Down 0.2% from £542.95