SB AcousticsSW26SFC38-8
£80.81 · Same priceFs29 Hz +6%
Qts0.35 +21%, worse
Vas80 L −9%
BL13.5 T·m +21%, better
Xmax3.5 mm –
Sensitivity88.9 dB −0.7
10-inch LF driver · SW26 series · 39 mm voice coil · 80 W
SB Acoustics SW26SFC38-4 4Ω
4 Ω
- Fs
- 27Hz
- Xmax
- 3.5mm
- SPL
- 90dB
- Pe
- 80W
- BL
- 11.2T·m
- Vd
- 119cm³
- Qts
- 0.29
- Vas
- 88L
Published graphs
SB Acoustics SW26SFC38-4 is a 10-inch 4 ohm LF driver rated at 80 W RMS. The validated T/S data includes Fs 27 Hz, Qts 0.29, Vas 88 L, Xmax 3.5 mm, sensitivity 89.6 dB, plus 119 cm³ Vd and 90 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 £80.81.
The published T/S values agree with each other
Thiele/Small
- Fs
- 27Hz
- Qts
- 0.29
- Qes
- 0.30
- Qms
- 4.9
- Vas
- 88L
- Re
- 3.5Ω
- Le
- 1.27mH
Motor and cone
- BL
- 11.2T·m
- Sd
- 340cm²
- Mms
- 64g
- Xmax
- 3.5mm
- Vd †
- 119cm³
- Voice coil
- 39mm
- Flux density
- 0.72T
Power and response
- Sensitivity †
- 89.6dB
- Manufacturer sensitivity
- 91.5dB
- Power
- 80W
- Impedance
- 4Ω
- EBP †
- 90 · Sealed or vented
Size and mounting
- Weight
- 0.9kg
Other published values
- Cms
- 0.54mm/N
Sensitivity shows 89.6 dB, calculated from the T/S values. SB Acoustics publishes 91.5 dB, 1.9 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else SB Acoustics lists
LF · Primary · 10″
- BL
- 11.2T·m
- Fs
- 27Hz
- Le
- 1.27mH
- Re
- 3.5Ω
- Sd
- 340cm²
- Cms
- 0.54mm/N
- Mms
- 64g
- Qes
- 0.30
- Qms
- 4.9
- Qts
- 0.29
- SPL
- 89.6dB
- Vas
- 88L
- Xmax
- 3.5mm
- Power
- 80W
- Impedance
- 4Ω
- Flux density
- 0.72T
- Sensitivity
- 91.5dB
- Calculated sensitivity †
- 89.6dB
- Manufacturer sensitivity
- 91.5dB
- Voice coil
- 39mm
- Weight
- 0.9kg
02
Compare
Same-size drivers, compared with the SW26SFC38-4. Clear differences are green when better and red when worse.
This driverSW26SFC38-4
Best price
£80.81
Fs
27 Hz
Qts
0.29
Vas
88 L
BL
11.2 T·m
Xmax
3.5 mm
Sensitivity
89.6 dB
Power
80 W
HiViF10
£84.72 · 5% moreFs28 Hz +4%
Qts0.31 +7%
Vas78.6 L −11%, better
BL16.2 T·m +45%, better
Xmax6 mm +71%, better
Sensitivity89.2 dB –
PRV Audio10MB800FT
£98.27 · 22% more, worseFs65 Hz +140%, worse
Qts0.32 +10%, worse
Vas36.7 L −58%, better
BL14.4 T·m +28%, better
Xmax3.5 mm –
Sensitivity96.8 dB +7.2, better
EminenceBASSLITE S2010
£115.00 · 42% more, worseFs46 Hz +70%, worse
Qts0.31 +7%
Vas63.4 L −28%, better
BL11.9 T·m +6%
Xmax4 mm +14%, better
Sensitivity94.6 dB +5, better
Eighteen Sound10W500
£119.37 · 48% more, worseFs53 Hz +96%, worse
Qts0.29 –
Vas45.2 L −49%, better
BL14.6 T·m +30%, better
Xmax5.5 mm +57%, better
Sensitivity95.4 dB +5.8, better
FaitalPRO10PR310
£122.27 · 51% more, worseFs55 Hz +104%, worse
Qts0.31 +7%
Vas40.3 L −54%, better
BL11.5 T·m –
Xmax4.9 mm +41%, better
Sensitivity95.2 dB +5.6, better
FaitalPRO10RS350
£127.14 · 57% more, worseFs40 Hz +48%, worse
Qts0.31 +7%
Vas40.6 L −54%, better
BL12.5 T·m +12%, better
Xmax7.2 mm +105%, better
Sensitivity91 dB +1.4
FaitalPRO10PR320
£135.67 · 68% more, worseFs48 Hz +78%, worse
Qts0.29 –
Vas52.7 L −40%, better
BL13.5 T·m +21%, better
Xmax7.4 mm +111%, better
Sensitivity94.8 dB +5.2, better
Sica10 C 2 CP
£139.81 · 73% more, worseFs50 Hz +85%, worse
Qts0.31 +7%
Vas63.2 L −28%, better
BL12.7 T·m +13%, better
Xmax4 mm +14%, better
Sensitivity95.8 dB +6.2, better
SB AcousticsSB29SWNRX-S75-6
£141.54 · 75% more, worseFs20 Hz −26%, better
Qts0.29 –
Vas66 L −25%, better
BL15.4 T·m +38%, better
Xmax22 mm +529%, better
Sensitivity84.3 dB −5.3, worse
EminenceKAPPA PRO-10LF
£148.52 · 84% more, worseFs39 Hz +44%, worse
Qts0.28 −3%
Vas73.0 L −17%, better
BL14.5 T·m +29%, better
Xmax7.2 mm +106%, better
Sensitivity93.8 dB +4.2, better
Eighteen Sound10NW650
£161.89 · 100% more, worseFs51 Hz +89%, worse
Qts0.28 −3%
Vas48 L −45%, better
BL14 T·m +25%, better
Xmax7 mm +100%, better
Sensitivity95.4 dB +5.8, better
PRV Audio10W1000-NDY-4
£189.04 · 134% more, worseFs50 Hz +86%, worse
Qts0.27 −7%
Vas46.4 L −47%, better
BL12.0 T·m +7%
Xmax6.5 mm +86%, better
Sensitivity95.2 dB +5.6, better
Scanspeak26W/4558T00
£253.43 · 214% more, worseFs21 Hz −22%, better
Qts0.31 +7%
Vas94.9 L +8%
BL10.5 T·m −6%
Xmax12.5 mm +257%, better
Sensitivity86.3 dB −3.3, worse
SB AcousticsWO24TX-8
£296.58 · 267% more, worseFs25 Hz −9%
Qts0.34 +17%, worse
Vas88 L –
BL10.4 T·m −7%
Xmax17.1 mm +389%, better
Sensitivity87.6 dB −2, worse
Scanspeak26W/8867T00
£330.52 · 309% more, worseFs19 Hz −30%, better
Qts0.29 –
Vas176 L +100%, worse
BL11.2 T·m –
Xmax9 mm +157%, better
Sensitivity87.9 dB −1.7
MonacorSP-250P
No current priceFs33 Hz +22%, worse
Qts0.33 +14%, worse
Vas115 L +31%, worse
BL10.8 T·m −4%
Xmax3.5 mm –
Sensitivity92.4 dB +2.8, better
PRV Audio10MB500-4
No current priceFs56 Hz +106%, worse
Qts0.29 –
Vas47.6 L −46%, better
BL12.3 T·m +9%
Xmax4.5 mm +29%, better
Sensitivity96.4 dB +6.8, better
ETON11-612/C8/50 RP
No current priceFs24 Hz −11%, better
Qts0.29 –
Vas152 L +73%, worse
BL11.4 T·m –
Xmax5 mm +43%, better
Sensitivity90.5 dB +0.9
Audio Technology23 I 52 20 06 SD
No current priceFs33 Hz +22%, worse
Qts0.26 −10%, better
Vas70 L −20%, better
BL10.0 T·m −11%, worse
Xmax8 mm +129%, better
Sensitivity91.3 dB +1.7
Dayton AudioRS270P-4A
No current priceFs23 Hz −15%, better
Qts0.27 −7%
Vas110.5 L +26%, worse
BL10.9 T·m –
Xmax6 mm +71%, better
Sensitivity87.9 dB −1.7
PRV AudioMT10W1200-NDY-4
No current priceFs47 Hz +74%, worse
Qts0.30 +3%
Vas41.2 L −53%, better
BL12.3 T·m +10%
Xmax6.5 mm +86%, better
Sensitivity93.4 dB +3.8, better
PurifiPTT10.0X04-NAB-01
No current priceFs24 Hz −11%, better
Qts0.33 +14%, worse
Vas82 L −7%
BL12.8 T·m +14%, better
Xmax14.8 mm +321%, better
Sensitivity87.1 dB −2.5, worse
Audio Technology10 A 77 25 10
No current priceFs25 Hz −7%
Qts0.26 −10%, better
Vas140 L +59%, worse
BL11.3 T·m –
Xmax8.6 mm +146%, better
Sensitivity90.8 dB +1.2
MonacorSP-10A/302PA
No current priceFs55 Hz +104%, worse
Qts0.30 +3%
Vas40 L −55%, better
BL15.8 T·m +41%, better
Xmax4 mm +14%, better
Sensitivity95.3 dB +5.7, better
Audio Technology23 I 52 17 06 SDKA 03
No current priceFs38 Hz +41%, worse
Qts0.25 −14%, better
Vas70 L −20%, better
BL9.7 T·m −13%, worse
Xmax6.3 mm +80%, better
Sensitivity93.7 dB +4.1, better
CelestionNTR10-2520D
No current priceFs57 Hz +112%, worse
Qts0.29 –
Vas34.7 L −61%, better
BL15.8 T·m +41%, better
Xmax4 mm +14%, better
Sensitivity95.1 dB +5.5, better
REDCATT103FIND
No current priceFs56 Hz +108%, worse
Qts0.29 –
Vas32.8 L −63%, better
BL18.2 T·m +63%, better
Xmax4.0 mm +16%, better
Sensitivity94.6 dB +5, better
Acoustic EleganceTD10M-4
No current priceFs40 Hz +49%, worse
Qts0.24 −17%, better
Vas59.2 L −33%, better
BL11.8 T·m +6%
Xmax6 mm +71%, better
Sensitivity93.7 dB +4.1, better
No photo
REDCATT10NPM-1
No current priceFs64 Hz +137%, worse
Qts0.28 −3%
Vas23 L −74%, better
BL18.3 T·m +63%, better
Xmax4.0 mm +16%, better
Sensitivity95.2 dB +5.6, 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 |
|---|---|---|---|---|
Lean Audio | £80.81, the lowest price | 2 in stock | Visit shop at Lean Audio | |
Lean Business | £80.81 | Stock not listed | Visit shop at Lean Business | |
Willys-Hifi | £95.15 | 18% above the lowest price | Stock not listed | Visit shop at Willys-Hifi |
SoundImports Import VAT and duty may apply | £84.72 | 4.8% above the lowest price | 4 in stock | Visit shop at SoundImports |
Lautsprechershop Import VAT and duty may apply | £92.39 | 14% above the lowest price | Special order | Visit shop at Lautsprechershop |
Best price over time
Tracked since 1 Apr
Recent changes
- 1 OctWillys-Hifi£97.95 → £95.15Down 2.9% from £97.95
- 28 SepWillys-Hifi£96.95 → £97.95Up 1.0% from £96.95
- 23 SepWillys-Hifi£97.95 → £96.95Down 1.0% from £97.95