B&C8FMB51
£80.08 · 91% less, betterFs67 Hz +168%, worse
Qts0.28 +8%
Vas20.7 L −77%, better
BL11.3 T·m +3%
Xmax5.5 mm +5%
Sensitivity95.1 dB +5.9, better
8-inch LF driver · Sandwich series · 55 mm voice coil · 150 W
Accuton S220-6-222 6Ω
6 Ω · 31–1000 Hz
£912.25
2.4%Willys-Hifi · All 5 offers
- Fs
- 25Hz
- Xmax
- 5.3mm
- SPL
- 89dB
- Pe
- 150W
- BL
- 10.9T·m
- Vd
- 118cm³
- Qts
- 0.26
- Vas
- 90L
Published graphs
Accuton S220-6-222 is an 8-inch 6 ohm LF driver rated at 150 W RMS. The validated T/S data includes Fs 25 Hz, Qts 0.26, Vas 89.7 L, Xmax 5.3 mm, sensitivity 89.2 dB, plus 118 cm³ Vd and 93 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 £912.25.
The published T/S values agree with each other
Thiele/Small
- Fs
- 25Hz
- Qts
- 0.26
- Qes
- 0.27
- Qms
- 3.8
- Vas
- 89.7L
- Re
- 6.5Ω
- Le
- 0.36mH
Motor and cone
- BL
- 10.9T·m
- Sd
- 224cm²
- Mms
- 32g
- Xmax
- 5.3mm
- Vd †
- 118cm³
- Voice coil
- 55mm
Power and response
- Sensitivity †
- 89.2dB
- Manufacturer sensitivity
- 91.5dB
- Power
- 150W
- Impedance
- 6Ω
- Range
- 31–1000Hz
- EBP †
- 93 · Sealed or vented
Size and mounting
- Diameter
- 220mm
- Cutout
- 191mm
- Depth
- 105mm
Other published values
- Cms
- 1.26mm/N
- Rms
- 1.32kg/s
Other dimensions
- Mounting Depth
- 42
Sensitivity shows 89.2 dB, calculated from the T/S values. Accuton publishes 91.5 dB, 2.3 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Accuton lists
LF · Primary · 8″
- BL
- 10.9T·m
- Fs
- 25Hz
- Le
- 0.36mH
- Re
- 6.5Ω
- Sd
- 224cm²
- Cms
- 1.26mm/N
- Mms
- 32g
- Qes
- 0.27
- Qms
- 3.8
- Qts
- 0.26
- Rms
- 1.32kg/s
- SPL
- 89.2dB
- Vas
- 89.7L
- Xmax
- 5.3mm
- Power
- 150W
- Impedance
- 6Ω
- Sensitivity
- 91.5dB
- Low limit
- 31Hz
- Calculated sensitivity †
- 89.2dB
- High limit
- 1000Hz
- Manufacturer sensitivity
- 91.5dB
- Voice coil
- 55mm
- Diameter
- 220mm
- Depth
- 105mm
- Mounting Depth
- 42
- Cutout
- 191mm
02
Compare
Same-size drivers, compared with the S220-6-222. Clear differences are green when better and red when worse.
This driverS220-6-222
Best price
£912.25
Fs
25 Hz
Qts
0.26
Vas
89.7 L
BL
10.9 T·m
Xmax
5.3 mm
Sensitivity
89.2 dB
Power
150 W
B&C8MBX51
£113.58 · 88% less, betterFs60 Hz +140%, worse
Qts0.29 +12%, worse
Vas23 L −74%, better
BL11.4 T·m +4%
Xmax6 mm +14%, better
Sensitivity94.1 dB +4.9, better
Eighteen Sound8NMB420
£120.21 · 87% less, betterFs61 Hz +144%, worse
Qts0.28 +8%
Vas33 L −63%, better
BL10 T·m −9%
Xmax5.8 mm +10%, better
Sensitivity95.9 dB +6.7, better
£133.54 · 85% less, better
Fs20 Hz −20%, better
Qts0.24 −8%
Vas108 L +20%, worse
BL11.4 T·m +4%
Xmax7 mm +33%, better
Sensitivity87.2 dB −2, worse
Eighteen Sound8NW650
£138.53 · 85% less, betterFs63 Hz +152%, worse
Qts0.25 −4%
Vas17.8 L −80%, better
BL15.2 T·m +39%, better
Xmax5.5 mm +5%
Sensitivity94.2 dB +5, better
Eighteen Sound8NTLW2000
£138.90 · 85% less, betterFs74 Hz +196%, worse
Qts0.26 –
Vas11.3 L −87%, better
BL22.4 T·m +105%, better
Xmax4.4 mm −16%, worse
Sensitivity94.3 dB +5.1, better
RCFMB8N251
£150.76 · 83% less, betterFs68 Hz +172%, worse
Qts0.25 −4%
Vas13 L −86%, better
BL15.2 T·m +39%, better
Xmax5 mm −5%
Sensitivity94 dB +4.8, better
B&C8NW51
£157.53 · 83% less, betterFs76 Hz +204%, worse
Qts0.25 −4%
Vas10.6 L −88%, better
BL11.2 T·m –
Xmax6 mm +14%, better
Sensitivity94.6 dB +5.4, better
WavecorWF182BD13
£159.76 · 82% less, betterFs38 Hz +52%, worse
Qts0.26 –
Vas20.8 L −77%, better
BL6.9 T·m −37%, worse
Xmax5.5 mm +5%
Sensitivity88.3 dB −0.9
Sica8 K 3 PL
£160.07 · 82% less, betterFs68 Hz +172%, worse
Qts0.25 −4%
Vas12.2 L −86%, better
BL16.1 T·m +47%, better
Xmax5 mm −5%
Sensitivity93.6 dB +4.4, better
WavecorWF182BD08
£192.85 · 79% less, betterFs33 Hz +34%, worse
Qts0.29 +12%, worse
Vas32.4 L −64%, better
BL8.5 T·m −22%, worse
Xmax5.5 mm +5%
Sensitivity88.1 dB −1.1
B&C8CXN51
£225.53 · 75% less, betterFs68 Hz +172%, worse
Qts0.27 +4%
Vas17 L −81%, better
BL12.6 T·m +15%, better
Xmax6 mm +14%, better
Sensitivity94.7 dB +5.5, better
Scanspeak22W/8857T00
£287.92 · 68% less, betterFs23 Hz −8%
Qts0.30 +15%, worse
Vas87.7 L –
BL10.1 T·m −8%
Xmax9 mm +71%, better
Sensitivity87.3 dB −1.9
Scanspeak22W/8851T00
£296.39 · 68% less, betterFs21 Hz −16%, better
Qts0.25 −4%
Vas126 L +40%, worse
BL9.9 T·m −10%
Xmax9 mm +71%, better
Sensitivity88.5 dB −0.7
Beyma8CX300ND
£321.98 · 65% less, betterFs61 Hz +144%, worse
Qts0.29 +12%, worse
Vas23 L −74%, better
BL12 T·m +10%
Xmax6 mm +14%, better
Sensitivity94.4 dB +5.2, better
AccutonC173-6-096
£846.91 · 7% less, betterFs50 Hz +100%, worse
Qts0.22 −15%, better
Vas17.0 L −81%, better
BL11.4 T·m +4%
Xmax5 mm −5%
Sensitivity91.5 dB +2.3, better
AccutonC220-6-222
£1,016.30 · 11% more, worseFs30 Hz +18%, worse
Qts0.26 –
Vas74 L −17%, better
BL11.7 T·m +7%
Xmax6 mm +14%, better
Sensitivity90.5 dB +1.3
HiViSS8IIN
No current priceFs29 Hz +16%, worse
Qts0.27 +4%
Vas80.1 L −11%, better
BL10.6 T·m −3%
Xmax5 mm −5%
Sensitivity90.3 dB +1.1
HiViSS8IIR
No current priceFs33 Hz +32%, worse
Qts0.28 +8%
Vas59.6 L −34%, better
BL9.2 T·m −16%, worse
Xmax4.8 mm −9%
Sensitivity90.7 dB +1.5
Audio Technology8 I 52 20 06 SD
No current priceFs33 Hz +32%, worse
Qts0.26 –
Vas70 L −22%, better
BL10.0 T·m −9%
Xmax8 mm +52%, better
Sensitivity91.3 dB +2.1, better
Oberton8NB201
No current priceFs71 Hz +182%, worse
Qts0.24 −6%
Vas12.5 L −86%, better
BL14.4 T·m +32%, better
Xmax5.3 mm –
Sensitivity94.4 dB +5.2, better
Sica8 CX 2.5 PL P
No current priceFs74 Hz +196%, worse
Qts0.28 +8%
Vas16.2 L −82%, better
BL12.3 T·m +13%, better
Xmax5 mm −5%
Sensitivity95.1 dB +5.9, better
KartesianLOM185_VKI
No current priceFs40 Hz +60%, worse
Qts0.25 −4%
Vas29 L −68%, better
BL10.4 T·m −5%
Xmax8 mm +52%, better
Sensitivity90.6 dB +1.4
CIAREHWB205
No current priceFs28 Hz +12%, worse
Qts0.29 +12%, worse
Vas79 L −12%, better
BL9.3 T·m −15%, worse
Xmax7 mm +33%, better
Sensitivity89.6 dB –
Oberton8NMB250V4
No current priceFs82 Hz +228%, worse
Qts0.26 –
Vas10.9 L −88%, better
BL14.3 T·m +30%, better
Xmax4.5 mm −14%, worse
Sensitivity95.5 dB +6.3, better
WavecorWF182BD04
No current priceFs34 Hz +35%, worse
Qts0.25 −4%
Vas32.4 L −64%, better
BL6.8 T·m −38%, worse
Xmax5.5 mm +5%
Sensitivity88.9 dB –
WavecorWF182BD14
No current priceFs36 Hz +44%, worse
Qts0.25 −4%
Vas23 L −74%, better
BL6.9 T·m −37%, worse
Xmax5.5 mm +5%
Sensitivity88.2 dB −1
No photo
PHL Audio2730
No current priceFs42 Hz +68%, worse
Qts0.26 –
Vas34.1 L −62%, better
BL12.6 T·m +15%, better
Xmax7 mm +33%, better
Sensitivity91.7 dB +2.5, better
No photo
PHL Audio2720
No current priceFs50 Hz +100%, worse
Qts0.26 –
Vas29.2 L −67%, better
BL12.6 T·m +15%, better
Xmax9 mm +71%, better
Sensitivity93.3 dB +4.1, better
B&C8CLA64
No current priceFs71 Hz +184%, worse
Qts0.24 −8%
Vas12.5 L −86%, better
BL16.4 T·m +50%, better
Xmax5.3 mm –
Sensitivity94.6 dB +5.4, better
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 |
|---|---|---|---|---|
Willys-Hifi | £912.25, the lowest price | Stock not listed | Visit shop at Willys-Hifi | |
Lautsprechershop Import VAT and duty may apply | £1,007.88 | 11% above the lowest price | Stock not listed | Visit shop at Lautsprechershop |
SoundImports Import VAT and duty may apply | £1,143.35 | 25% above the lowest price | 2 in stock | Visit shop at SoundImports |
RumoH Import VAT and duty may apply | £1,168.80 | 28% above the lowest price | Stock not listed | Visit shop at RumoH |
Best price over time
Tracked since 1 Apr
Recent changes
- 1 OctWillys-Hifi£934.95 → £912.25Down 2.4% from £934.95
- 30 SepWillys-Hifi£930.95 → £934.95Up 0.4% from £930.95
- 29 SepWillys-Hifi£932.95 → £930.95Down 0.2% from £932.95