GRS18PT-8
£64.18Fs23 Hz −44%, better
Qts0.54 +4%
Vas475.7 L +166%, worse
BL19.5 T·m −9%
Xmax7.8 mm +49%, better
Sensitivity92 dB −3.5, worse
18-inch LF driver · C18 series · 99 mm voice coil · 1,000 W
P.Audio C18-650EL-V3 8Ω
8 Ω · 35–1000 Hz
No current price
- Fs
- 41Hz
- Xmax
- 5.3mm
- SPL
- 96dB
- Pe
- 1000W
- BL
- 21.5T·m
- Vd
- 643cm³
- Qts
- 0.52
- Vas
- 179L
P.Audio C18-650EL-V3 is an 18-inch 8 ohm LF driver rated at 1000 W RMS. The validated T/S data includes Fs 41 Hz, Qts 0.52, Vas 179.1 L, Xmax 5.3 mm, sensitivity 95.5 dB, plus 643 cm³ Vd and 75 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
- 41Hz
- Qts
- 0.52
- Qes
- 0.55
- Qms
- 12.3
- Vas
- 179.1L
- Re
- 5.6Ω
- Le
- 0.83mH
Motor and cone
- BL
- 21.5T·m
- Sd
- 1225cm²
- Mms
- 172g
- Xmax
- 5.3mm
- Vd †
- 643cm³
- Voice coil
- 99mm
- Flux density
- 1T
Power and response
- Sensitivity †
- 95.5dB
- Manufacturer sensitivity
- 96dB
- Power
- 1000W
- Nominal power
- 1000W
- Impedance
- 8Ω
- Range
- 35–1000Hz
- EBP †
- 75 · Sealed or vented
Size and mounting
- Diameter
- 446mm
- Cutout
- 426.1mm
- Depth
- 206.8mm
- Weight
- 13.9kg
Other published values
- Cms
- 0.085mm/N
- Power Program
- 2000
Other dimensions
- Mounting Depth
- 206.8
- Mounting Diameter
- 446
† Calculated by bits from the published values
What this validation status means
Everything else P.Audio lists
LF · Primary · 18″
- BL
- 21.5T·m
- Fs
- 41Hz
- Le
- 0.83mH
- Re
- 5.6Ω
- Sd
- 1225cm²
- Cms
- 0.085mm/N
- Mms
- 172g
- Qes
- 0.55
- Qms
- 12.3
- Qts
- 0.52
- SPL
- 95.5dB
- Vas
- 179.1L
- Xmax
- 5.3mm
- Power
- 1000W
- Impedance
- 8Ω
- Flux density
- 1T
- Sensitivity
- 96dB
- Low limit
- 35Hz
- Nominal power
- 1000W
- Power Program
- 2000
- Calculated sensitivity †
- 95.5dB
- High limit
- 1000Hz
- Manufacturer sensitivity
- 96dB
- Voice coil
- 99mm
- Weight
- 13.9kg
- Diameter
- 446mm
- Depth
- 206.8mm
- Mounting Depth
- 206.8
- Cutout
- 426.1mm
- Mounting Diameter
- 446
02
Compare
Same-size drivers, compared with the C18-650EL-V3. Clear differences are green when better and red when worse.
This driverC18-650EL-V3
Best price
–
Fs
41 Hz
Qts
0.52
Vas
179.1 L
BL
21.5 T·m
Xmax
5.3 mm
Sensitivity
95.5 dB
Power
1000 W
SB AudienceBIANCO-18SW500
£151.79Fs30 Hz −27%, better
Qts0.52 –
Vas334.8 L +87%, worse
BL19.8 T·m −8%
Xmax9.2 mm +75%, better
Sensitivity94.3 dB −1.2
SB AudienceROSSO-18SW800
£187.71Fs33 Hz −20%, better
Qts0.46 −12%, better
Vas258.1 L +44%, worse
BL21 T·m –
Xmax11.3 mm +116%, better
Sensitivity94.9 dB −0.6
SB AudienceROSSO-18SW750
£200.80Fs36 Hz −12%, better
Qts0.43 −17%, better
Vas206.9 L +16%, worse
BL23.3 T·m +9%
Xmax8.8 mm +68%, better
Sensitivity95.3 dB –
Beyma18LX60V2S
£217.42Fs35 Hz −15%, better
Qts0.48 −8%
Vas236 L +32%, worse
BL21.8 T·m –
Xmax8 mm +52%, better
Sensitivity95.1 dB –
LavoceSAF184.04
£224.30Fs38 Hz −7%
Qts0.50 −4%
Vas134.8 L −25%, better
BL26.5 T·m +24%, better
Xmax12.5 mm +138%, better
Sensitivity93.5 dB −2, worse
CelestionFTR18-4080HDX
£237.20Fs39 Hz −4%
Qts0.43 −18%, better
Vas174.9 L –
BL21.3 T·m –
Xmax10.1 mm +92%, better
Sensitivity95.6 dB –
Precision DevicesPD.186/3
£259.00Fs34 Hz −17%, better
Qts0.52 –
Vas192.2 L +7%
BL22.2 T·m +3%
Xmax10.5 mm +100%, better
Sensitivity93.5 dB −2, worse
PRV Audio18SW2400
£291.80Fs36 Hz −11%, better
Qts0.56 +8%
Vas192.8 L +8%
BL22.5 T·m +5%
Xmax12.5 mm +138%, better
Sensitivity94 dB −1.5
SB AudienceROSSO-18SW1000D
£308.47Fs35 Hz −15%, better
Qts0.46 −12%, better
Vas164.3 L −8%
BL25.8 T·m +20%, better
Xmax13.7 mm +160%, better
Sensitivity93.6 dB −1.9
Dayton AudioUMII18-22
£375.18Fs22 Hz −46%, better
Qts0.53 –
Vas248.2 L +39%, worse
BL19.2 T·m −11%, worse
Xmax28 mm +433%, better
Sensitivity88 dB −7.5, worse
P.AudioGST-181200-V3
No current priceFs35 Hz −15%, better
Qts0.54 +4%
Vas180.2 L –
BL22.8 T·m +6%
Xmax6 mm +14%, better
Sensitivity93.3 dB −2.2, worse
P.AudioEX18-1000S
No current priceFs38 Hz −7%
Qts0.61 +17%, worse
Vas190.6 L +6%
BL20.1 T·m −6%
Xmax5.3 mm –
Sensitivity94.1 dB −1.4
FaneIMPERIUM 18XL
No current priceFs36 Hz −12%, better
Qts0.53 –
Vas205 L +14%, worse
BL20.4 T·m −5%
Xmax10.5 mm +100%, better
Sensitivity94.4 dB −1.1
REDCATT18FIND-2
No current priceFs34 Hz −17%, better
Qts0.46 −12%, better
Vas221 L +23%, worse
BL21.3 T·m –
Xmax5.8 mm +11%, better
Sensitivity94.5 dB −1
P.AudioC18-1000-V4
No current priceFs35 Hz −15%, better
Qts0.56 +7%
Vas183.7 L –
BL22.5 T·m +5%
Xmax9.5 mm +81%, better
Sensitivity93.4 dB −2.1, worse
CelestionTF1835
No current priceFs37 Hz −10%
Qts0.54 –
Vas148.3 L −17%, better
BL21.8 T·m –
Xmax10 mm +90%, better
Sensitivity93.1 dB −2.4, worse
BishopSoundBDP18/8
No current priceFs40 Hz −3%
Qts0.56 +8%
Vas178.1 L –
BL23.0 T·m +7%
Xmax11.3 mm +115%, better
Sensitivity94.8 dB −0.7
P.Audio18BMA-1200S
No current priceFs39 Hz −5%
Qts0.52 –
Vas141.5 L −21%, better
BL24 T·m +12%, better
Xmax11 mm +110%, better
Sensitivity93.9 dB −1.6
CIARECSD184-22
No current priceFs37 Hz −10%
Qts0.53 –
Vas141 L −21%, better
BL18.5 T·m −14%, worse
Xmax13 mm +148%, better
Sensitivity92.9 dB −2.6, worse
P.AudioIMF
No current priceFs33 Hz −20%, better
Qts0.50 −4%
Vas240.1 L +34%, worse
BL20.2 T·m −6%
Xmax7.5 mm +43%, better
Sensitivity93.7 dB −1.8
PeerlessFSL-1830R09-08
No current priceFs33 Hz −20%, better
Qts0.58 +12%, worse
Vas220 L +23%, worse
BL21.1 T·m –
Xmax15.9 mm +203%, better
Sensitivity93.2 dB −2.3, worse
REDCATT18FIND-1
No current priceFs36 Hz −12%, better
Qts0.42 −19%, better
Vas203.4 L +14%, worse
BL23.6 T·m +10%
Xmax5.8 mm +11%, better
Sensitivity95.4 dB –
P.AudioC18-1200
No current priceFs38 Hz −7%
Qts0.55 +6%
Vas136.4 L −24%, better
BL25.1 T·m +17%, better
Xmax9.5 mm +81%, better
Sensitivity93.2 dB −2.3, worse
P.Audio18NT-100SW
No current priceFs35 Hz −15%, better
Qts0.48 −8%
Vas144.6 L −19%, better
BL25.2 T·m +18%, better
Xmax9 mm +71%, better
Sensitivity93 dB −2.5, worse
P.AudioP180/2243
No current priceFs35 Hz −15%, better
Qts0.59 +13%, worse
Vas159.1 L −11%, better
BL20.1 T·m −6%
Xmax8.5 mm +62%, better
Sensitivity92.2 dB −3.3, worse
P.Audio18FT-100SW
No current priceFs35 Hz −15%, better
Qts0.47 −10%
Vas222.9 L +24%, worse
BL24.2 T·m +13%, better
Xmax7.5 mm +43%, better
Sensitivity94.8 dB −0.7
P.AudioSD18-1700EL
No current priceFs45 Hz +10%
Qts0.59 +13%, worse
Vas99.7 L −44%, better
BL25.9 T·m +21%, better
Xmax4.8 mm −8%
Sensitivity93.6 dB −1.9
CelestionFTR18-4080FDX
No current priceFs37 Hz −9%
Qts0.41 −21%, better
Vas160.7 L −10%, better
BL25.1 T·m +17%, better
Xmax6 mm +14%, better
Sensitivity94.9 dB −0.6
P.AudioC18-1000-V3
No current priceFs41 Hz –
Qts0.72 +38%, worse
Vas117.6 L −34%, better
BL22.9 T·m +7%
Xmax5.3 mm –
Sensitivity92.3 dB −3.2, worse
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.