GRS18PT-8
£64.18Fs23 Hz −34%, better
Qts0.54 –
Vas475.7 L +159%, worse
BL19.5 T·m −13%, worse
Xmax7.8 mm −18%, worse
Sensitivity92 dB −1.4
18-inch LF driver · C18 series · 114 mm voice coil · 1,300 W
P.Audio C18-1000-V4 8Ω
8 Ω · 35–1000 Hz
No current price
- Fs
- 35Hz
- Xmax
- 9.5mm
- SPL
- 93dB
- Pe
- 1300W
- BL
- 22.5T·m
- Vd
- 1164cm³
- Qts
- 0.56
- Vas
- 184L
P.Audio C18-1000-V4 is an 18-inch 8 ohm LF driver rated at 1300 W RMS. The validated T/S data includes Fs 35 Hz, Qts 0.56, Vas 183.7 L, Xmax 9.5 mm, sensitivity 93.4 dB, plus 1164 cm³ Vd and 60 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
- 35Hz
- Qts
- 0.56
- Qes
- 0.58
- Qms
- 12.5
- Vas
- 183.7L
- Re
- 5.5Ω
- Le
- 1.11mH
Motor and cone
- BL
- 22.5T·m
- Sd
- 1225cm²
- Mms
- 247g
- Xmax
- 9.5mm
- Vd †
- 1164cm³
- Voice coil
- 114mm
- Flux density
- 0.90T
Power and response
- Sensitivity †
- 93.4dB
- Manufacturer sensitivity
- 97dB
- Power
- 1300W
- Nominal power
- 1300W
- Impedance
- 8Ω
- Range
- 35–1000Hz
- EBP †
- 60 · Sealed or vented
Size and mounting
- Diameter
- 466mm
- Cutout
- 426.1mm
- Depth
- 226.5mm
- Weight
- 15.6kg
Other published values
- Cms
- 0.09mm/N
- Power Program
- 2600
Other dimensions
- Mounting Depth
- 226.54
- Mounting Diameter
- 446
Sensitivity shows 93.4 dB, calculated from the T/S values. P.Audio publishes 97.0 dB, 3.6 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else P.Audio lists
LF · Primary · 18″
- BL
- 22.5T·m
- Fs
- 35Hz
- Le
- 1.11mH
- Re
- 5.5Ω
- Sd
- 1225cm²
- Cms
- 0.09mm/N
- Mms
- 247g
- Qes
- 0.58
- Qms
- 12.5
- Qts
- 0.56
- SPL
- 93.4dB
- Vas
- 183.7L
- Xmax
- 9.5mm
- Power
- 1300W
- Impedance
- 8Ω
- Flux density
- 0.90T
- Sensitivity
- 97dB
- Low limit
- 35Hz
- Nominal power
- 1300W
- Power Program
- 2600
- Calculated sensitivity †
- 93.4dB
- High limit
- 1000Hz
- Manufacturer sensitivity
- 97dB
- Voice coil
- 114mm
- Weight
- 15.6kg
- Diameter
- 466mm
- Depth
- 226.5mm
- Mounting Depth
- 226.54
- Cutout
- 426.1mm
- Mounting Diameter
- 446
02
Compare
Same-size drivers, compared with the C18-1000-V4. Clear differences are green when better and red when worse.
This driverC18-1000-V4
Best price
–
Fs
35 Hz
Qts
0.56
Vas
183.7 L
BL
22.5 T·m
Xmax
9.5 mm
Sensitivity
93.4 dB
Power
1300 W
SB AudienceBIANCO-18SW500
£151.79Fs30 Hz −14%, better
Qts0.52 −6%
Vas334.8 L +82%, worse
BL19.8 T·m −12%, worse
Xmax9.2 mm −3%
Sensitivity94.3 dB +0.9
SB AudienceROSSO-18SW750
£200.80Fs36 Hz –
Qts0.43 −23%, better
Vas206.9 L +13%, worse
BL23.3 T·m +3%
Xmax8.8 mm −7%
Sensitivity95.3 dB +1.9
Beyma18LX60V2S
£217.42Fs35 Hz –
Qts0.48 −14%, better
Vas236 L +28%, worse
BL21.8 T·m −3%
Xmax8 mm −16%, worse
Sensitivity95.1 dB +1.7
CelestionFTR18-4080HDX
£237.20Fs39 Hz +12%, worse
Qts0.43 −23%, better
Vas174.9 L −5%
BL21.3 T·m −6%
Xmax10.1 mm +6%
Sensitivity95.6 dB +2.2, better
FaitalPRO18HP1010
£243.48Fs35 Hz –
Qts0.40 −28%, better
Vas240.1 L +31%, worse
BL22 T·m –
Xmax9.8 mm –
Sensitivity95.9 dB +2.5, better
Precision DevicesPD.186/3
£259.00Fs34 Hz –
Qts0.52 −6%
Vas192.2 L +5%
BL22.2 T·m –
Xmax10.5 mm +11%, better
Sensitivity93.5 dB –
B&C18NBX100
£268.00Fs35 Hz –
Qts0.38 −32%, better
Vas198 L +8%
BL24.8 T·m +10%, better
Xmax10 mm +5%
Sensitivity95.3 dB +1.9
PRV Audio18SW2400
£291.80Fs36 Hz +4%
Qts0.56 –
Vas192.8 L +5%
BL22.5 T·m –
Xmax12.5 mm +32%, better
Sensitivity94 dB +0.6
CelestionTF1835
No current priceFs37 Hz +6%
Qts0.54 −4%
Vas148.3 L −19%, better
BL21.8 T·m −3%
Xmax10 mm +5%
Sensitivity93.1 dB –
BishopSoundBDP18/8
No current priceFs40 Hz +13%, worse
Qts0.56 –
Vas178.1 L −3%
BL23.0 T·m –
Xmax11.3 mm +19%, better
Sensitivity94.8 dB +1.4
P.AudioC18-1200
No current priceFs38 Hz +9%
Qts0.55 –
Vas136.4 L −26%, better
BL25.1 T·m +11%, better
Xmax9.5 mm –
Sensitivity93.2 dB –
FaneIMPERIUM 18XL
No current priceFs36 Hz –
Qts0.53 −5%
Vas205 L +12%, worse
BL20.4 T·m −10%
Xmax10.5 mm +11%, better
Sensitivity94.4 dB +1
P.AudioGST-181200-V3
No current priceFs35 Hz –
Qts0.54 –
Vas180.2 L –
BL22.8 T·m –
Xmax6 mm −37%, worse
Sensitivity93.3 dB –
P.AudioP180/2243
No current priceFs35 Hz –
Qts0.59 +6%
Vas159.1 L −13%, better
BL20.1 T·m −11%, worse
Xmax8.5 mm −11%, worse
Sensitivity92.2 dB −1.2
P.Audio18BMA-1200S
No current priceFs39 Hz +11%, worse
Qts0.52 −6%
Vas141.5 L −23%, better
BL24 T·m +7%
Xmax11 mm +16%, better
Sensitivity93.9 dB +0.5
P.AudioC18-650EL-V3
No current priceFs41 Hz +17%, worse
Qts0.52 −6%
Vas179.1 L –
BL21.5 T·m −5%
Xmax5.3 mm −45%, worse
Sensitivity95.5 dB +2.1, better
P.Audio18NT-100SW
No current priceFs35 Hz –
Qts0.48 −14%, better
Vas144.6 L −21%, better
BL25.2 T·m +12%, better
Xmax9 mm −5%
Sensitivity93 dB –
PeerlessFSL-1830R09-08
No current priceFs33 Hz −6%
Qts0.58 +5%
Vas220 L +20%, worse
BL21.1 T·m −6%
Xmax15.9 mm +67%, better
Sensitivity93.2 dB –
CelestionERPROX18
No current priceFs35 Hz –
Qts0.38 −32%, better
Vas188.9 L –
BL24.4 T·m +8%
Xmax9.5 mm –
Sensitivity94.7 dB +1.3
P.AudioIMF
No current priceFs33 Hz −6%
Qts0.50 −10%
Vas240.1 L +31%, worse
BL20.2 T·m −11%, worse
Xmax7.5 mm −21%, worse
Sensitivity93.7 dB –
CelestionERPROX18E
No current priceFs32 Hz −9%
Qts0.43 −22%, better
Vas246.2 L +34%, worse
BL23.7 T·m +5%
Xmax9.5 mm –
Sensitivity94.4 dB +1
P.AudioEX18-1000S
No current priceFs38 Hz +9%
Qts0.61 +10%
Vas190.6 L +4%
BL20.1 T·m −11%, worse
Xmax5.3 mm −45%, worse
Sensitivity94.1 dB +0.7
CIARECSD184-22
No current priceFs37 Hz +6%
Qts0.53 −5%
Vas141 L −23%, better
BL18.5 T·m −18%, worse
Xmax13 mm +37%, better
Sensitivity92.9 dB −0.5
P.AudioGST-181500-V3
No current priceFs40 Hz +14%, worse
Qts0.60 +8%
Vas92.2 L −50%, better
BL26.8 T·m +19%, better
Xmax9 mm −5%
Sensitivity91.7 dB −1.7
P.AudioP-18N-V3
No current priceFs35 Hz –
Qts0.40 −28%, better
Vas179.5 L –
BL24.1 T·m +7%
Xmax9 mm −5%
Sensitivity94.7 dB +1.3
P.Audio19FT-115XB
No current priceFs34 Hz –
Qts0.45 −19%, better
Vas233 L +27%, worse
BL26.8 T·m +19%, better
Xmax9.5 mm –
Sensitivity94.9 dB +1.5
P.Audio18FT-100SW
No current priceFs35 Hz –
Qts0.47 −15%, better
Vas222.9 L +21%, worse
BL24.2 T·m +7%
Xmax7.5 mm −21%, worse
Sensitivity94.8 dB +1.4
PRV Audio18SW2000
No current priceFs32 Hz −8%
Qts0.45 −19%, better
Vas289.9 L +58%, worse
BL22.1 T·m –
Xmax9.6 mm –
Sensitivity95.2 dB +1.8
P.Audio19FT-125XB
No current priceFs33 Hz −6%
Qts0.45 −19%, better
Vas207.9 L +13%, worse
BL29.2 T·m +30%, better
Xmax9.3 mm –
Sensitivity94 dB +0.6
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.