MonacorSPM-205/8
£38.40 · 13% more, worseFs37 Hz −65%, better
Qts0.70 −5%
Vas54 L +739%, worse
BL6.5 T·m −41%, worse
Xmax3 mm −14%, worse
Sensitivity86.8 dB −5.3, worse
8-inch LF driver · BSP series · 50 mm voice coil · 250 W
BishopSound BSP8 8Ω
8 Ω
£34.00
17%BishopSound · In stock · All 1 offer
- Fs
- 107Hz
- Xmax
- 3.5mm
- SPL
- 92dB
- Pe
- 250W
- BL
- 11.0T·m
- Vd
- 77cm³
- Qts
- 0.74
- Vas
- 6L
BishopSound BSP8 is an 8-inch 8 ohm LF driver rated at 250 W RMS. The validated T/S data includes Fs 107 Hz, Qts 0.74, Vas 6.4 L, Xmax 3.5 mm, sensitivity 92.1 dB, plus 77 cm³ Vd and 138 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 £34.00.
Partial source evidence
Automated T/S checks passed, but some material low-frequency parameters are not published for this record.
Material fields not published: Mms
- Manufacturer page linked
- Datasheet linked
- Canonical units normalized for comparison
- Vd can be derived from Sd and Xmax
- EBP can be derived from Fs and Qes
Thiele/Small
- Fs
- 107Hz
- Qts
- 0.74
- Qes
- 0.77
- Qms
- 15.2
- Vas
- 6.4L
- Re
- 6.0Ω
- Le
- 1.81mH
Motor and cone
- BL
- 11.0T·m
- Sd
- 219cm²
- Xmax
- 3.5mm
- Vd †
- 77cm³
- Voice coil
- 50mm
Power and response
- Sensitivity †
- 92.1dB
- Manufacturer sensitivity
- 92dB
- Power
- 250W
- Impedance
- 8Ω
- EBP †
- 138 · Leans vented
Size and mounting
- Diameter
- 210mm
- Bolt circle
- 200mm
- Depth
- 110mm
† Calculated by bits from the published values
What this validation status means
Everything else BishopSound lists
LF · Primary · 8″
- BL
- 11.0T·m
- Fs
- 107Hz
- Le
- 1.81mH
- Re
- 6.0Ω
- Sd
- 219cm²
- Qes
- 0.77
- Qms
- 15.2
- Qts
- 0.74
- SPL
- 92.1dB
- Vas
- 6.4L
- Xmax
- 3.5mm
- Power
- 250W
- Impedance
- 8Ω
- Sensitivity
- 92dB
- Calculated sensitivity †
- 92.1dB
- Manufacturer sensitivity
- 92dB
- Voice coil
- 50mm
- Diameter
- 210mm
- Depth
- 110mm
- Bolt circle
- 200mm
02
Compare
Same-size drivers, compared with the BSP8. Clear differences are green when better and red when worse.
This driverBSP8
Best price
£34.00
Fs
107 Hz
Qts
0.74
Vas
6.4 L
BL
11.0 T·m
Xmax
3.5 mm
Sensitivity
92.1 dB
Power
250 W
MonacorSP-202E
£41.78 · 23% more, worseFs51 Hz −52%, better
Qts0.69 −6%
Vas39 L +506%, worse
BL4.9 T·m −56%, worse
Xmax2.5 mm −29%, worse
Sensitivity90.1 dB −2, worse
Sica8 H 1.5 CS
£44.29 · 30% more, worseFs51 Hz −53%, better
Qts0.72 –
Vas26.9 L +318%, worse
BL7.0 T·m −36%, worse
Xmax4 mm +14%, better
Sensitivity87.7 dB −4.4, worse
EminenceALPHA-8A
£54.66 · 61% more, worseFs73 Hz −32%, better
Qts0.59 −20%, better
Vas17.7 L +175%, worse
BL7.8 T·m −29%, worse
Xmax3.2 mm −9%
Sensitivity92.1 dB –
CIAREPM200N
£57.77 · 70% more, worseFs99 Hz −7%
Qts0.50 −32%, better
Vas7.7 L +20%, worse
BL11.2 T·m –
Xmax3.5 mm –
Sensitivity93.1 dB +1
FaitalPRO8PR155
£64.86 · 91% more, worseFs85 Hz −21%, better
Qts0.37 −50%, better
Vas9.4 L +46%, worse
BL13.4 T·m +22%, better
Xmax3.6 mm –
Sensitivity93.7 dB +1.6
PeerlessSLS-P830667
£66.94 · 97% more, worseFs46 Hz −57%, better
Qts0.75 –
Vas19 L +195%, worse
BL8.3 T·m −24%, worse
Xmax11.1 mm +217%, better
Sensitivity85.5 dB −6.6, worse
CIAREPM203
£69.50 · 104% more, worseFs91 Hz −15%, better
Qts0.54 −27%, better
Vas10 L +55%, worse
BL10.1 T·m −8%
Xmax4.4 mm +26%, better
Sensitivity92.7 dB +0.6
CelestionCF0820M
£79.54 · 134% more, worseFs202 Hz +89%, worse
Qts0.57 −23%, better
Vas2.1 L −67%, better
BL13.3 T·m +20%, better
Xmax3.5 mm –
Sensitivity95.3 dB +3.2, better
EminenceBETA 8CX
£95.86 · 182% more, worseFs62 Hz −42%, better
Qts0.29 −61%, better
Vas21.4 L +233%, worse
BL11.2 T·m –
Xmax3.2 mm −9%
Sensitivity94.2 dB +2.1, better
Sica8 N 2.5 PL
£124.76 · 267% more, worseFs77 Hz −28%, better
Qts0.30 −59%, better
Vas13.7 L +113%, worse
BL12.9 T·m +17%, better
Xmax3.5 mm –
Sensitivity94.8 dB +2.7, better
Dayton AudioUMII8-22
£125.55 · 269% more, worseFs46 Hz −57%, better
Qts0.75 –
Vas8.4 L +30%, worse
BL9.7 T·m −12%, worse
Xmax18 mm +414%, better
Sensitivity81.2 dB −10.9, worse
VisatonB 200
£158.23 · 365% more, worseFs40 Hz −63%, better
Qts0.75 –
Vas102 L +1484%, worse
BL3.9 T·m −65%, worse
Xmax3.5 mm –
Sensitivity91 dB −1.1
PRV Audio8MB700FT-NDY-4
£178.31 · 424% more, worseFs60 Hz −44%, better
Qts0.22 −70%, better
Vas25.0 L +288%, worse
BL11.3 T·m –
Xmax3.8 mm +7%
Sensitivity95.5 dB +3.4, better
Scanspeak18M/8631T00
£192.54 · 466% more, worseFs65 Hz −39%, better
Qts0.71 −4%
Vas14 L +117%, worse
BL6.5 T·m −41%, worse
Xmax3 mm −14%, worse
Sensitivity88.7 dB −3.4, worse
PRV Audio8MR450CF-4
No current priceFs83 Hz −23%, better
Qts0.71 −4%
Vas17.5 L +172%, worse
BL6.1 T·m −45%, worse
Xmax3.5 mm –
Sensitivity93.4 dB +1.3
PRV Audio8MR400B-4
No current priceFs93 Hz −13%, better
Qts0.74 –
Vas15.7 L +144%, worse
BL6.3 T·m −42%, worse
Xmax3.3 mm −7%
Sensitivity94.2 dB +2.1, better
Tang BandW8-2282
No current priceFs35 Hz −67%, better
Qts0.66 −10%, better
Vas12.9 L +101%, worse
BL10.8 T·m –
Xmax5 mm +43%, better
Sensitivity80.7 dB −11.4, worse
PRV Audio8MB500
No current priceFs69 Hz −35%, better
Qts0.75 –
Vas19.4 L +201%, worse
BL8.7 T·m −21%, worse
Xmax4.5 mm +29%, better
Sensitivity91.2 dB −0.9
No photo
PHL Audio2040
No current priceFs119 Hz +11%, worse
Qts0.76 +3%
Vas9.3 L +44%, worse
BL8.5 T·m −23%, worse
Xmax2 mm −43%, worse
Sensitivity94.4 dB +2.3, better
No photo
PHL Audio2040NDU
No current priceFs119 Hz +11%, worse
Qts0.76 +3%
Vas9.3 L +44%, worse
BL8.5 T·m −23%, worse
Xmax2 mm −43%, worse
Sensitivity94.4 dB +2.3, better
LavoceCPF082.00K
No current priceFs93 Hz −13%, better
Qts0.46 −37%, better
Vas11.1 L +72%, worse
BL10.9 T·m –
Xmax3.3 mm −6%
Sensitivity94.4 dB +2.3, better
PRV Audio8MB700FT
No current priceFs72 Hz −32%, better
Qts0.31 −58%, better
Vas20 L +211%, worse
BL12.3 T·m +11%, better
Xmax3.5 mm –
Sensitivity95.6 dB +3.5, better
Sica8 L 2 SL
No current priceFs64 Hz −40%, better
Qts0.32 −57%, better
Vas18.2 L +183%, worse
BL12.3 T·m +12%, better
Xmax3.5 mm –
Sensitivity93.3 dB +1.2
EminenceFS8.20A8
No current priceFs74 Hz −31%, better
Qts0.52 −29%, better
Vas6 L −7%
BL8.9 T·m −19%, worse
Xmax5 mm +43%, better
Sensitivity88.4 dB −3.7, worse
CIARECM200N
No current priceFs94 Hz −12%, better
Qts0.46 −37%, better
Vas8.8 L +37%, worse
BL8.6 T·m −22%, worse
Xmax3.8 mm +9%
Sensitivity93.5 dB +1.4
PRV Audio69MR500-PHP-4
No current priceFs92 Hz −14%, better
Qts0.65 −12%, better
Vas15.2 L +135%, worse
BL6.8 T·m −38%, worse
Xmax2.9 mm −18%, worse
Sensitivity94.4 dB +2.3, better
Oberton8M150
No current priceFs68 Hz −36%, better
Qts0.22 −71%, better
Vas21.6 L +236%, worse
BL11.6 T·m +5%
Xmax3.3 mm −7%
Sensitivity96.9 dB +4.8, better
SB AcousticsSB20PFCS30-7
No current priceFs39 Hz −64%, better
Qts0.66 −10%, better
Vas59.5 L +824%, worse
BL5.6 T·m −49%, worse
Xmax5.5 mm +57%, better
Sensitivity88.6 dB −3.5, worse
P.Audio8NT-65MB
No current priceFs75 Hz −30%, better
Qts0.46 −37%, better
Vas7.7 L +20%, worse
BL15.4 T·m +40%, better
Xmax3.8 mm +7%
Sensitivity90.2 dB −1.9
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 |
|---|---|---|---|---|
BishopSound | £34.00, the lowest price | In stock | Visit shop at BishopSound |
Best price over time
Tracked since 10 Jul
Recent changes
- 23 OctBishopSound£40.74 → £34.00Down 17% from £40.74
- 21 JulBishopSound£34.00 → £40.74Up 20% from £34.00