B&C8FMB51
£80.08Fs67 Hz +131%, worse
Qts0.28 +4%
Vas20.7 L −74%, better
BL11.3 T·m +7%
Xmax5.5 mm +10%, better
Sensitivity95.1 dB +4.8, better
8-inch LF driver · SS series · 35 mm voice coil · 60 W
HiVi SS8IIN 8Ω
8 Ω
No current price
- Fs
- 29Hz
- Xmax
- 5mm
- SPL
- 90dB
- Pe
- 60W
- BL
- 10.6T·m
- Vd
- 115cm³
- Qts
- 0.27
- Vas
- 80L
HiVi SS8IIN is an 8-inch 8 ohm LF driver rated at 60 W RMS. The validated T/S data includes Fs 29 Hz, Qts 0.27, Vas 80.1 L, Xmax 5 mm, sensitivity 90.3 dB, plus 115 cm³ Vd and 100 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
The published T/S values agree with each other
Thiele/Small
- Fs
- 29Hz
- Qts
- 0.27
- Qes
- 0.29
- Qms
- 4.8
- Vas
- 80.1L
- Re
- 6.5Ω
Motor and cone
- BL
- 10.6T·m
- Sd Derived
- 230cm²
- Mms
- 28g
- Xmax
- 5mm
- Vd †
- 115cm³
- Voice coil
- 35mm
Power and response
- Sensitivity †
- 90.3dB
- Manufacturer sensitivity
- 90dB
- Power
- 60W
- Impedance
- 8Ω
- EBP †
- 100 · Sealed or vented
Size and mounting
- Weight
- 2.7kg
Other published values
- Cms
- 1.09mm/N
- Power Peak
- 120
† Calculated by bits from the published values
What this validation status means
Everything else HiVi lists
LF · Primary · 8″
- BL
- 10.6T·m
- Fs
- 29Hz
- Re
- 6.5Ω
- Sd
- 230cm²
- Cms
- 1.09mm/N
- Mms
- 28g
- Qes
- 0.29
- Qms
- 4.8
- Qts
- 0.27
- SPL
- 90.3dB
- Vas
- 80.1L
- Xmax
- 5mm
- Power
- 60W
- Impedance
- 8Ω
- Power Peak
- 120
- Sensitivity
- 90dB
- Calculated sensitivity †
- 90.3dB
- Manufacturer sensitivity
- 90dB
- Voice coil
- 35mm
- Weight
- 2.7kg
02
Compare
Same-size drivers, compared with the SS8IIN. Clear differences are green when better and red when worse.
This driverSS8IIN
Best price
–
Fs
29 Hz
Qts
0.27
Vas
80.1 L
BL
10.6 T·m
Xmax
5 mm
Sensitivity
90.3 dB
Power
60 W
Sica8 FE 2.5 CP
£82.95Fs73 Hz +152%, worse
Qts0.28 +4%
Vas15.6 L −81%, better
BL13.0 T·m +23%, better
Xmax4 mm −20%, worse
Sensitivity95.1 dB +4.8, better
ETON7-612/C8/32 RP
£96.31Fs37 Hz +28%, worse
Qts0.30 +11%, worse
Vas28 L −65%, better
BL8.6 T·m −19%, worse
Xmax4.5 mm −10%, worse
Sensitivity88.5 dB −1.8
B&C8MBX51
£113.58Fs60 Hz +107%, worse
Qts0.29 +7%
Vas23 L −71%, better
BL11.4 T·m +8%
Xmax6 mm +20%, better
Sensitivity94.1 dB +3.8, better
Eighteen Sound8NMB420
£120.21Fs61 Hz +110%, worse
Qts0.28 +4%
Vas33 L −59%, better
BL10 T·m −6%
Xmax5.8 mm +16%, better
Sensitivity95.9 dB +5.6, better
£141.60
Fs20 Hz −31%, better
Qts0.24 −11%, better
Vas108 L +35%, worse
BL11.4 T·m +8%
Xmax7 mm +40%, better
Sensitivity87.2 dB −3.1, worse
Scanspeak18W/8545K00
£144.00Fs28 Hz −3%
Qts0.28 +4%
Vas46.4 L −42%, better
BL8.2 T·m −23%, worse
Xmax6.5 mm +30%, better
Sensitivity87.3 dB −3, worse
RCFMB8N251
£149.14Fs68 Hz +134%, worse
Qts0.25 −7%
Vas13 L −84%, better
BL15.2 T·m +43%, better
Xmax5 mm –
Sensitivity94 dB +3.7, better
Sica8 K 3 PL
£158.36Fs68 Hz +135%, worse
Qts0.25 −7%
Vas12.2 L −85%, better
BL16.1 T·m +52%, better
Xmax5 mm –
Sensitivity93.6 dB +3.3, better
£158.36
Fs29 Hz –
Qts0.29 +7%
Vas103 L +29%, worse
BL8 T·m −25%, worse
Xmax4 mm −20%, worse
Sensitivity90.7 dB –
SEASH1471-08 CA22RNY
£171.54Fs34 Hz +17%, worse
Qts0.30 +11%, worse
Vas82 L –
BL8.5 T·m −20%, worse
Xmax6 mm +20%, better
Sensitivity91.5 dB +1.2
WavecorWF211PA01
£186.63Fs68 Hz +134%, worse
Qts0.29 +7%
Vas13.6 L −83%, better
BL10.7 T·m –
Xmax2 mm −60%, worse
Sensitivity93.6 dB +3.3, better
WavecorWF182BD08
£190.78Fs33 Hz +15%, worse
Qts0.29 +7%
Vas32.4 L −60%, better
BL8.5 T·m −20%, worse
Xmax5.5 mm +10%, better
Sensitivity88.1 dB −2.2, worse
WavecorWF182BD16
£191.87Fs37 Hz +28%, worse
Qts0.30 +11%, worse
Vas23 L −71%, better
BL8.5 T·m −20%, worse
Xmax5.5 mm +10%, better
Sensitivity87.8 dB −2.5, worse
B&C8CXN51
£224.55Fs68 Hz +134%, worse
Qts0.27 –
Vas17 L −79%, better
BL12.6 T·m +19%, better
Xmax6 mm +20%, better
Sensitivity94.7 dB +4.4, better
FaitalPRO8HX200
£225.39Fs76 Hz +162%, worse
Qts0.30 +11%, worse
Vas13.1 L −84%, better
BL13.8 T·m +30%, better
Xmax4.9 mm –
Sensitivity94.7 dB +4.4, better
Scanspeak22W/8857T00
£284.83Fs23 Hz −21%, better
Qts0.30 +11%, worse
Vas87.7 L +9%
BL10.1 T·m −5%
Xmax9 mm +80%, better
Sensitivity87.3 dB −3, worse
Beyma8CX300ND
£321.98Fs61 Hz +110%, worse
Qts0.29 +7%
Vas23 L −71%, better
BL12 T·m +13%, better
Xmax6 mm +20%, better
Sensitivity94.4 dB +4.1, better
Scanspeak21WE/4542T00
£670.26Fs38 Hz +31%, worse
Qts0.28 +4%
Vas54 L −33%, better
BL8.2 T·m −23%, worse
Xmax7.2 mm +44%, better
Sensitivity92 dB +1.7
AccutonC173-6-096
£837.83Fs50 Hz +72%, worse
Qts0.22 −19%, better
Vas17.0 L −79%, better
BL11.4 T·m +8%
Xmax5 mm –
Sensitivity91.5 dB +1.2
AccutonS220-6-222
£912.00Fs25 Hz −14%, better
Qts0.26 −4%
Vas89.7 L +12%, worse
BL10.9 T·m +3%
Xmax5.3 mm +5%
Sensitivity89.2 dB −1.1
AccutonC220-6-222
£941.40Fs30 Hz –
Qts0.26 −4%
Vas74 L −8%
BL11.7 T·m +10%, better
Xmax6 mm +20%, better
Sensitivity90.5 dB –
HiViSS8IIR
No current priceFs33 Hz +14%, worse
Qts0.28 +4%
Vas59.6 L −26%, better
BL9.2 T·m −13%, worse
Xmax4.8 mm −4%
Sensitivity90.7 dB –
Audio Technology8 I 52 20 06 SD
No current priceFs33 Hz +14%, worse
Qts0.26 −4%
Vas70 L −13%, better
BL10.0 T·m −6%
Xmax8 mm +60%, better
Sensitivity91.3 dB +1
CIAREHWB205
No current priceFs28 Hz −3%
Qts0.29 +7%
Vas79 L –
BL9.3 T·m −13%, worse
Xmax7 mm +40%, better
Sensitivity89.6 dB −0.7
Sica8 CX 2.5 PL P
No current priceFs74 Hz +155%, worse
Qts0.28 +4%
Vas16.2 L −80%, better
BL12.3 T·m +16%, better
Xmax5 mm –
Sensitivity95.1 dB +4.8, better
HiViC8N
No current priceFs38 Hz +31%, worse
Qts0.32 +19%, worse
Vas47.8 L −40%, better
BL10.7 T·m –
Xmax4.9 mm –
Sensitivity90.7 dB –
HiViE8N
No current priceFs35 Hz +21%, worse
Qts0.33 +22%, worse
Vas52.5 L −34%, better
BL10.4 T·m –
Xmax4.9 mm –
Sensitivity89.9 dB –
SB AcousticsMW19PF-4
No current priceFs29 Hz –
Qts0.27 –
Vas62.7 L −22%, better
BL6.1 T·m −42%, worse
Xmax6.5 mm +30%, better
Sensitivity89.4 dB −0.9
Audio Technology8 A 77 20 06 SD
No current priceFs30 Hz +3%
Qts0.30 +11%, worse
Vas67 L −16%, better
BL9.3 T·m −12%, worse
Xmax8 mm +60%, better
Sensitivity89.2 dB −1.1
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
No current price found. Pricing may appear after the next vendor refresh.