SB AcousticsSW26SFC38-8
£80.81 · 92% less, betterFs29 Hz +40%, worse
Qts0.35 –
Vas80 L −49%, better
BL13.5 T·m −8%
Xmax3.5 mm −61%, worse
Sensitivity88.9 dB +1.5
10-inch LF driver · Aluminium Sandwich series · 114 mm voice coil · 300 W
Accuton AS250-8-552 8Ω
8 Ω · 20–600 Hz
£1,019.94
Falcon Acoustics · In stock · All 4 offers
- Fs
- 20Hz
- Xmax
- 9mm
- SPL
- 87dB
- Pe
- 300W
- BL
- 14.7T·m
- Vd
- 358cm³
- Qts
- 0.35
- Vas
- 156L
Published graphs
Accuton AS250-8-552 is a 10-inch 8 ohm LF driver rated at 300 W RMS. The validated T/S data includes Fs 20 Hz, Qts 0.35, Vas 155.6 L, Xmax 9 mm, sensitivity 87.4 dB, plus 358 cm³ Vd and 53 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 £1019.94.
The published T/S values agree with each other
Thiele/Small
- Fs
- 20Hz
- Qts
- 0.35
- Qes
- 0.38
- Qms
- 3.8
- Vas
- 155.6L
- Re
- 7.3Ω
- Le
- 0.42mH
Motor and cone
- BL
- 14.7T·m
- Sd
- 398cm²
- Mms
- 89g
- Xmax
- 9mm
- Vd †
- 358cm³
- Voice coil
- 114mm
Power and response
- Sensitivity †
- 87.4dB
- Manufacturer sensitivity
- 87dB
- Power
- 300W
- Impedance
- 8Ω
- Range
- 20–600Hz
- EBP †
- 53 · Sealed or vented
Size and mounting
- Diameter
- 250mm
- Cutout
- 230mm
- Depth
- 141mm
Other published values
- Cms
- 0.69mm/N
- Rms
- 2.98kg/s
Other dimensions
- Mounting Depth
- 56.5
† Calculated by bits from the published values
What this validation status means
Everything else Accuton lists
LF · Primary · 10″
- BL
- 14.7T·m
- Fs
- 20Hz
- Le
- 0.42mH
- Re
- 7.3Ω
- Sd
- 398cm²
- Cms
- 0.69mm/N
- Mms
- 89g
- Qes
- 0.38
- Qms
- 3.8
- Qts
- 0.35
- Rms
- 2.98kg/s
- SPL
- 87.4dB
- Vas
- 155.6L
- Xmax
- 9mm
- Power
- 300W
- Impedance
- 8Ω
- Sensitivity
- 87dB
- Low limit
- 20Hz
- Calculated sensitivity †
- 87.4dB
- High limit
- 600Hz
- Manufacturer sensitivity
- 87dB
- Voice coil
- 114mm
- Diameter
- 250mm
- Depth
- 141mm
- Mounting Depth
- 56.5
- Cutout
- 230mm
02
Compare
Same-size drivers, compared with the AS250-8-552. Clear differences are green when better and red when worse.
This driverAS250-8-552
Best price
£1,019.94
Fs
20 Hz
Qts
0.35
Vas
155.6 L
BL
14.7 T·m
Xmax
9 mm
Sensitivity
87.4 dB
Power
300 W
LavoceWAN102.50
£82.61 · 92% less, betterFs78 Hz +284%, worse
Qts0.35 –
Vas22.4 L −86%, better
BL15.3 T·m +4%
Xmax5.1 mm −43%, worse
Sensitivity96.5 dB +9.1, better
Beyma10WR300
£102.61 · 90% less, betterFs52 Hz +156%, worse
Qts0.35 –
Vas42 L −73%, better
BL14.2 T·m −3%
Xmax6 mm −33%, worse
Sensitivity93.8 dB +6.4, better
RCFMB10G251
£108.44 · 89% less, betterFs76 Hz +274%, worse
Qts0.34 –
Vas24 L −85%, better
BL14.9 T·m –
Xmax7 mm −22%, worse
Sensitivity96.8 dB +9.4, better
CIAREHW251N
£108.85 · 89% less, betterFs30 Hz +48%, worse
Qts0.35 –
Vas88 L −43%, better
BL13.0 T·m −11%, worse
Xmax5.7 mm −37%, worse
Sensitivity90 dB +2.6, better
FaitalPRO10PR310
£109.82 · 89% less, betterFs60 Hz +195%, worse
Qts0.34 –
Vas32.2 L −79%, better
BL14.4 T·m –
Xmax4.9 mm −45%, worse
Sensitivity94.9 dB +7.5, better
FaitalPRO10PR330
£112.27 · 89% less, betterFs60 Hz +195%, worse
Qts0.33 −6%
Vas32.5 L −79%, better
BL14.3 T·m –
Xmax7.4 mm −18%, worse
Sensitivity94.9 dB +7.5, better
FaitalPRO10RS350
£119.58 · 88% less, betterFs40 Hz +97%, worse
Qts0.37 +6%
Vas44.3 L −72%, better
BL14 T·m −5%
Xmax7.4 mm −18%, worse
Sensitivity90.5 dB +3.1, better
Scanspeak26W/4534G00
£132.30 · 87% less, betterFs23 Hz +13%, worse
Qts0.36 –
Vas156 L –
BL8.8 T·m −40%, worse
Xmax6 mm −33%, worse
Sensitivity89.1 dB +1.7
SB AcousticsSB29NRX75-6
£134.39 · 87% less, betterFs21 Hz +3%
Qts0.35 –
Vas102 L −34%, better
BL10.7 T·m −27%, worse
Xmax11 mm +22%, better
Sensitivity86 dB −1.4
CelestionCF1025BMB
£141.38 · 86% less, betterFs41 Hz +101%, worse
Qts0.35 –
Vas46.1 L −70%, better
BL15.3 T·m +4%
Xmax6.7 mm −26%, worse
Sensitivity91.3 dB +3.9, better
SB AcousticsSB29NRX75-8
£142.26 · 86% less, betterFs26 Hz +28%, worse
Qts0.37 +6%
Vas85.6 L −45%, better
BL12.4 T·m −16%, worse
Xmax11 mm +22%, better
Sensitivity87.9 dB +0.5
VisatonTIW 250 XS
£234.15 · 77% less, betterFs33 Hz +62%, worse
Qts0.33 −6%
Vas66 L −58%, better
BL13 T·m −12%, worse
Xmax8.5 mm −6%
Sensitivity90.3 dB +2.9, better
Eighteen Sound10CX650
£261.58 · 74% less, betterFs54 Hz +166%, worse
Qts0.35 –
Vas36.4 L −77%, better
BL14 T·m −5%
Xmax6 mm −33%, worse
Sensitivity93.7 dB +6.3, better
SB AcousticsWO24TX-8
£292.97 · 71% less, betterFs25 Hz +21%, worse
Qts0.34 –
Vas88 L −43%, better
BL10.4 T·m −29%, worse
Xmax8.6 mm −5%
Sensitivity87.6 dB –
SB AcousticsWO24TX-4
£292.97 · 71% less, betterFs26 Hz +29%, worse
Qts0.35 –
Vas79 L −49%, better
BL7.9 T·m −46%, worse
Xmax8.8 mm –
Sensitivity87.9 dB +0.5
Scanspeak26W/8867T00
£326.51 · 68% less, betterFs19 Hz −6%
Qts0.29 −17%, better
Vas176 L +13%, worse
BL11.2 T·m −24%, worse
Xmax9 mm –
Sensitivity87.9 dB +0.5
AccutonAS250-8-555
No current priceFs24 Hz +17%, worse
Qts0.33 −6%
Vas131.2 L −16%, better
BL15.3 T·m +4%
Xmax9 mm –
Sensitivity88.9 dB +1.5
HiViD10.8
No current priceFs24 Hz +18%, worse
Qts0.41 +17%, worse
Vas147.3 L −5%
BL13.4 T·m −9%
Xmax8 mm −11%, worse
Sensitivity88.7 dB +1.3
KartesianWOM265_VKI-6
No current priceFs30 Hz +48%, worse
Qts0.34 –
Vas114.6 L −26%, better
BL10.4 T·m −29%, worse
Xmax10 mm +11%, better
Sensitivity91.3 dB +3.9, better
WavecorWF275BD01
No current priceFs27 Hz +33%, worse
Qts0.37 +6%
Vas81.5 L −48%, better
BL8.9 T·m −39%, worse
Xmax9 mm –
Sensitivity88.3 dB +0.9
RCFMB10G253
No current priceFs76 Hz +274%, worse
Qts0.34 –
Vas24 L −85%, better
BL14.9 T·m –
Xmax7 mm −22%, worse
Sensitivity96.8 dB +9.4, better
Oberton10NDG500
No current priceFs56 Hz +175%, worse
Qts0.34 −4%
Vas21.5 L −86%, better
BL17.4 T·m +18%, better
Xmax9.5 mm +6%
Sensitivity92.4 dB +5, better
HiViSS10
No current priceFs28 Hz +35%, worse
Qts0.36 –
Vas105.7 L −32%, better
BL10.4 T·m −29%, worse
Xmax7.3 mm −19%, worse
Sensitivity89.7 dB +2.3, better
Oberton10B200
No current priceFs48 Hz +137%, worse
Qts0.35 –
Vas31.9 L −79%, better
BL14.7 T·m –
Xmax5.8 mm −36%, worse
Sensitivity91.9 dB +4.5, better
No current price
Fs55 Hz +171%, worse
Qts0.36 –
Vas45.3 L −71%, better
BL14 T·m −5%
Xmax5.5 mm −39%, worse
Sensitivity95 dB +7.6, better
Oberton10NMB500
No current priceFs68 Hz +236%, worse
Qts0.41 +17%, worse
Vas18.6 L −88%, better
BL14.6 T·m –
Xmax8.3 mm −8%
Sensitivity93.5 dB +6.1, better
VoltRV2550
No current priceFs28 Hz +38%, worse
Qts0.33 −6%
Vas71.8 L −54%, better
BL13.9 T·m −5%
Xmax12 mm +33%, better
Sensitivity88.2 dB +0.8
No photo
PHL Audio3450
No current priceFs94 Hz +363%, worse
Qts0.34 –
Vas18.1 L −88%, better
BL15.7 T·m +7%
Xmax2.5 mm −72%, worse
Sensitivity98 dB +10.6, better
CelestionFTR10-2055D
No current priceFs58 Hz +183%, worse
Qts0.34 –
Vas36.9 L −76%, better
BL13.8 T·m −6%
Xmax4 mm −56%, worse
Sensitivity94.6 dB +7.2, 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 |
|---|---|---|---|---|
Falcon Acoustics | £1,019.94, the lowest price | In stock | Visit shop at Falcon Acoustics | |
SoundImports Not currently listed · Last seen 15 Apr 2026 · Import VAT and duty may apply | £1,172.19 | 15% above the lowest price | Stock not listed | Visit shop at SoundImports |
RumoH Import VAT and duty may apply | £1,486.23 | 46% above the lowest price | Stock not listed | Visit shop at RumoH |
Lautsprechershop Import VAT and duty may apply | £2,076.53 | 104% above the lowest price | Special order | Visit shop at Lautsprechershop |
Best price over time
Tracked since 21 Oct