SB AudienceBIANCO-18SW500
£151.79Fs30 Hz −24%, better
Qts0.52 −7%
Vas334.8 L +88%, worse
BL19.8 T·m −14%, worse
Xmax9.2 mm −18%, worse
Sensitivity94.3 dB −0.5
18-inch LF driver · BDP series · 100 mm voice coil · 1,000 W
BishopSound BDP18/8 8Ω
8 Ω
No current price
- Fs
- 40Hz
- Xmax
- 11.3mm
- SPL
- 95dB
- Pe
- 1000W
- BL
- 23.0T·m
- Vd
- 1470cm³
- Qts
- 0.56
- Vas
- 178L
BishopSound BDP18/8 is an 18-inch 8 ohm LF driver rated at 1000 W RMS. The validated T/S data includes Fs 40 Hz, Qts 0.56, Vas 178.1 L, Xmax 11.3 mm, sensitivity 94.8 dB, plus 1470 cm³ Vd and 68 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
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
- 40Hz
- Qts
- 0.56
- Qes
- 0.58
- Qms
- 14.9
- Vas
- 178.1L
- Re
- 5.6Ω
- Le
- 5.25mH
Motor and cone
- BL
- 23.0T·m
- Sd
- 1301cm²
- Xmax
- 11.3mm
- Vd †
- 1470cm³
- Voice coil
- 100mm
Power and response
- Sensitivity †
- 94.8dB
- Manufacturer sensitivity
- 94.8dB
- Power
- 1000W
- Impedance
- 8Ω
- EBP †
- 68 · Sealed or vented
Size and mounting
- Diameter
- 460mm
- Bolt circle
- 440mm
- Depth
- 202mm
† Calculated by bits from the published values
What this validation status means
Everything else BishopSound lists
LF · Primary · 18″
- BL
- 23.0T·m
- Fs
- 40Hz
- Le
- 5.25mH
- Re
- 5.6Ω
- Sd
- 1301cm²
- Qes
- 0.58
- Qms
- 14.9
- Qts
- 0.56
- SPL
- 94.8dB
- Vas
- 178.1L
- Xmax
- 11.3mm
- Power
- 1000W
- Impedance
- 8Ω
- Sensitivity
- 94.8dB
- Calculated sensitivity †
- 94.8dB
- Manufacturer sensitivity
- 94.8dB
- Voice coil
- 100mm
- Diameter
- 460mm
- Depth
- 202mm
- Bolt circle
- 440mm
02
Compare
Same-size drivers, compared with the BDP18/8. Clear differences are green when better and red when worse.
This driverBDP18/8
Best price
–
Fs
40 Hz
Qts
0.56
Vas
178.1 L
BL
23.0 T·m
Xmax
11.3 mm
Sensitivity
94.8 dB
Power
1000 W
SB AudienceROSSO-18SW800
£187.71Fs33 Hz −17%, better
Qts0.46 −18%, better
Vas258.1 L +45%, worse
BL21 T·m −9%
Xmax11.3 mm –
Sensitivity94.9 dB –
SB AudienceROSSO-18SW750
£200.80Fs36 Hz −9%
Qts0.43 −23%, better
Vas206.9 L +16%, worse
BL23.3 T·m –
Xmax8.8 mm −22%, worse
Sensitivity95.3 dB +0.5
LavoceSAF184.04
£225.24Fs38 Hz −4%
Qts0.50 −11%, better
Vas134.8 L −24%, better
BL26.5 T·m +16%, better
Xmax12.5 mm +11%, better
Sensitivity93.5 dB −1.3
CelestionFTR18-4080HDX
£237.20Fs39 Hz –
Qts0.43 −23%, better
Vas174.9 L –
BL21.3 T·m −7%
Xmax10.1 mm −11%, worse
Sensitivity95.6 dB +0.8
CelestionCF1840JD
£239.00Fs37 Hz −7%
Qts0.40 −29%, better
Vas155 L −13%, better
BL24.8 T·m +8%
Xmax12.5 mm +11%, better
Sensitivity94.6 dB –
Precision DevicesPD.186/3
£259.00Fs34 Hz −14%, better
Qts0.52 −7%
Vas192.2 L +8%
BL22.2 T·m −3%
Xmax10.5 mm −7%
Sensitivity93.5 dB −1.3
B&C18TBW100
£267.10Fs35 Hz −12%, better
Qts0.39 −30%, better
Vas175 L –
BL26.4 T·m +15%, better
Xmax12 mm +6%
Sensitivity94.7 dB –
FaitalPRO18HP1030
£269.00Fs35 Hz −12%, better
Qts0.41 −27%, better
Vas185.5 L +4%
BL24.3 T·m +6%
Xmax12.4 mm +10%, better
Sensitivity94.7 dB –
MonacorCF1840JD/4
£283.85Fs37 Hz −7%
Qts0.40 −29%, better
Vas155 L −13%, better
BL24.8 T·m +8%
Xmax12.5 mm +11%, better
Sensitivity94.6 dB –
PRV Audio18SW2400
£293.02Fs36 Hz −8%
Qts0.56 –
Vas192.8 L +8%
BL22.5 T·m –
Xmax12.5 mm +11%, better
Sensitivity94 dB −0.8
SB AudienceROSSO-18SW1000D
£309.76Fs35 Hz −12%, better
Qts0.46 −18%, better
Vas164.3 L −8%
BL25.8 T·m +12%, better
Xmax13.7 mm +21%, better
Sensitivity93.6 dB −1.2
Eighteen Sound18TLW3000
£337.44Fs33 Hz −17%, better
Qts0.41 −27%, better
Vas185 L +4%
BL24.5 T·m +7%
Xmax12 mm +6%
Sensitivity94 dB −0.8
P.AudioC18-1000-V4
No current priceFs35 Hz −12%, better
Qts0.56 –
Vas183.7 L +3%
BL22.5 T·m –
Xmax9.5 mm −16%, worse
Sensitivity93.4 dB −1.4
FaneIMPERIUM 18XL
No current priceFs36 Hz −9%
Qts0.53 −5%
Vas205 L +15%, worse
BL20.4 T·m −11%, worse
Xmax10.5 mm −7%
Sensitivity94.4 dB –
P.AudioGST-181200-V3
No current priceFs35 Hz −12%, better
Qts0.54 −3%
Vas180.2 L –
BL22.8 T·m –
Xmax6 mm −47%, worse
Sensitivity93.3 dB −1.5
P.AudioC18-1200
No current priceFs38 Hz −4%
Qts0.55 –
Vas136.4 L −23%, better
BL25.1 T·m +9%
Xmax9.5 mm −16%, worse
Sensitivity93.2 dB −1.6
P.AudioC18-650EL-V3
No current priceFs41 Hz +4%
Qts0.52 −7%
Vas179.1 L –
BL21.5 T·m −7%
Xmax5.3 mm −54%, worse
Sensitivity95.5 dB +0.7
CIARECSD184-22
No current priceFs37 Hz −7%
Qts0.53 −5%
Vas141 L −21%, better
BL18.5 T·m −19%, worse
Xmax13 mm +15%, better
Sensitivity92.9 dB −1.9
PeerlessFSL-1830R09-08
No current priceFs33 Hz −17%, better
Qts0.58 +4%
Vas220 L +24%, worse
BL21.1 T·m −8%
Xmax15.9 mm +41%, better
Sensitivity93.2 dB −1.6
P.AudioP180/2243
No current priceFs35 Hz −12%, better
Qts0.59 +6%
Vas159.1 L −11%, better
BL20.1 T·m −13%, worse
Xmax8.5 mm −25%, worse
Sensitivity92.2 dB −2.6, worse
P.Audio18BMA-1200S
No current priceFs39 Hz –
Qts0.52 −7%
Vas141.5 L −21%, better
BL24 T·m +5%
Xmax6.8 mm −40%, worse
Sensitivity93.9 dB −0.9
BishopSoundBWP18/8/V2
No current priceFs43 Hz +8%
Qts0.64 +15%, worse
Vas120.9 L −32%, better
BL24.1 T·m +5%
Xmax12 mm +6%
Sensitivity93.5 dB −1.3
P.AudioEX18-1000S
No current priceFs38 Hz −4%
Qts0.61 +9%
Vas190.6 L +7%
BL20.1 T·m −12%, worse
Xmax5.3 mm −54%, worse
Sensitivity94.1 dB −0.7
P.Audio18NT-100SW
No current priceFs35 Hz −12%, better
Qts0.48 −14%, better
Vas144.6 L −19%, better
BL25.2 T·m +10%
Xmax9 mm −20%, worse
Sensitivity93 dB −1.8
P.AudioIMF
No current priceFs33 Hz −17%, better
Qts0.50 −11%, better
Vas240.1 L +35%, worse
BL20.2 T·m −12%, worse
Xmax7.5 mm −34%, worse
Sensitivity93.7 dB −1.1
Sica18 S 4 CP
No current priceFs33 Hz −17%, better
Qts0.35 −37%, better
Vas225 L +26%, worse
BL23.5 T·m –
Xmax11 mm –
Sensitivity95.2 dB –
CelestionERPROX18
No current priceFs35 Hz −12%, better
Qts0.38 −32%, better
Vas188.9 L +6%
BL24.4 T·m +6%
Xmax9.5 mm −16%, worse
Sensitivity94.7 dB –
P.AudioGST-181500-V3
No current priceFs40 Hz –
Qts0.60 +7%
Vas92.2 L −48%, better
BL26.8 T·m +17%, better
Xmax9 mm −20%, worse
Sensitivity91.7 dB −3.1, worse
P.AudioP-18N-V3
No current priceFs35 Hz −12%, better
Qts0.40 −28%, better
Vas179.5 L –
BL24.1 T·m +5%
Xmax9 mm −20%, worse
Sensitivity94.7 dB –
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.