GRS18PT-8
£64.33 · 65% less, betterFs23 Hz −23%, better
Qts0.54 +15%, worse
Vas475.7 L +34%, worse
BL19.5 T·m –
Xmax7.8 mm −8%
Sensitivity92 dB −3, worse
18-inch LF driver · 600 W
Beyma 18WRS600 8Ω
8 Ω · 35–1000 Hz
£185.00
SteadyBlue Aran · 4 in stock · All 4 offers
- Fs
- 30Hz
- Xmax
- 8.5mm
- SPL
- 95dB
- Pe
- 600W
- BL
- 19T·m
- Vd
- 1067cm³
- Qts
- 0.47
- Vas
- 354L
Manufacturer response and impedance data, with source and trace details below. The left and right arrow keys read every shown curve at a frequency, a twelfth of an octave at a time, or an octave with Shift. Escape clears the reading.
Curve provenanceInspect 2 traces
These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works
- Trace datasheet-response-trace-poc/v1
frequency response
Frequency response
240 plotted pointsMedium confidence5,331 selected pixels of 6,481 - Trace datasheet-response-trace-poc/v1
impedance
Impedance response
240 plotted pointsMedium confidence3,152 selected pixels of 3,152
Published graphs
Beyma 18WRS600 is an 18-inch 8 ohm LF driver rated at 600 W RMS. The validated T/S data includes Fs 30 Hz, Qts 0.47, Vas 354 L, Xmax 8.5 mm, sensitivity 95 dB, plus 1067 cm³ Vd and 63 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 £185.00.
The published T/S values agree with each other
Thiele/Small
- Fs
- 30Hz
- Qts
- 0.47
- Qes
- 0.48
- Qms
- 13.8
- Vas
- 354L
- Re
- 5.2Ω
- Le
- 1.30mH
Motor and cone
- BL
- 19T·m
- Sd
- 1255cm²
- Mms
- 178g
- Xmax
- 8.5mm
- Vd †
- 1067cm³
Power and response
- Sensitivity †
- 95dB
- Manufacturer sensitivity
- 97dB
- Power
- 600W
- Impedance
- 8Ω
- Range
- 35–1000Hz
- EBP †
- 63 · Sealed or vented
Size and mounting
- Weight
- 8.7kg
Other published values
- Cms
- 0.16mm/N
- Rms
- 2.40kg/s
- Power Program
- 1200
Sensitivity shows 95.0 dB, calculated from the T/S values. Beyma publishes 97.0 dB, 2.0 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Beyma lists
LF · Primary · 18″
- BL
- 19T·m
- Fs
- 30Hz
- Le
- 1.30mH
- Re
- 5.2Ω
- Sd
- 1255cm²
- Cms
- 0.16mm/N
- Mms
- 178g
- Qes
- 0.48
- Qms
- 13.8
- Qts
- 0.47
- Rms
- 2.40kg/s
- SPL
- 95dB
- Vas
- 354L
- Xmax
- 8.5mm
- Power
- 600W
- Impedance
- 8Ω
- Sensitivity
- 97dB
- Low limit
- 35Hz
- Power Program
- 1200
- Calculated sensitivity †
- 95dB
- High limit
- 1000Hz
- Manufacturer sensitivity
- 97dB
- Weight
- 8.7kg
02
Compare
Same-size drivers, compared with the 18WRS600. Clear differences are green when better and red when worse.
This driver18WRS600
Best price
£185.00
Fs
30 Hz
Qts
0.47
Vas
354 L
BL
19 T·m
Xmax
8.5 mm
Sensitivity
95 dB
Power
600 W
REDCATT183FIND
£121.41 · 34% less, betterFs32 Hz +7%
Qts0.42 −11%, better
Vas329.5 L −7%
BL21.1 T·m +11%, better
Xmax5.9 mm −31%, worse
Sensitivity96 dB +1
SB AudienceBIANCO-18SW450
£135.53 · 27% less, betterFs28 Hz −7%
Qts0.45 −4%
Vas370.4 L +5%
BL18.8 T·m –
Xmax10.9 mm +29%, better
Sensitivity94.4 dB −0.6
SB AudienceBIANCO-18SW500
£151.79 · 18% less, betterFs30 Hz –
Qts0.52 +11%, worse
Vas334.8 L −5%
BL19.8 T·m +4%
Xmax9.2 mm +8%
Sensitivity94.3 dB −0.7
SB AudienceROSSO-18SW800
£187.71 · 1% moreFs33 Hz +10%, worse
Qts0.46 –
Vas258.1 L −27%, better
BL21 T·m +11%, better
Xmax11.3 mm +33%, better
Sensitivity94.9 dB –
SB AudienceROSSO-18SW750
£200.80 · 9% more, worseFs36 Hz +20%, worse
Qts0.43 −9%
Vas206.9 L −42%, better
BL23.3 T·m +23%, better
Xmax8.8 mm +4%
Sensitivity95.3 dB –
B&C18PS100
£205.00 · 11% more, worseFs30 Hz –
Qts0.39 −17%, better
Vas245 L −31%, better
BL22.5 T·m +18%, better
Xmax8 mm −6%
Sensitivity94.1 dB −0.9
FaitalPRO18FH500
£213.51 · 15% more, worseFs30 Hz –
Qts0.35 −26%, better
Vas417.9 L +18%, worse
BL19 T·m –
Xmax9.3 mm +9%
Sensitivity97 dB +2, better
Beyma18LX60V2S
£218.33 · 18% more, worseFs35 Hz +17%, worse
Qts0.48 –
Vas236 L −33%, better
BL21.8 T·m +15%, better
Xmax8 mm −6%
Sensitivity95.1 dB –
CelestionFTR18-4080HDX
£237.20 · 28% more, worseFs39 Hz +31%, worse
Qts0.43 −9%
Vas174.9 L −51%, better
BL21.3 T·m +12%, better
Xmax10.1 mm +19%, better
Sensitivity95.6 dB +0.6
EminenceKILOMAX PRO-18A
£239.37 · 29% more, worseFs32 Hz +7%
Qts0.47 –
Vas331.5 L −6%
BL17.2 T·m −9%
Xmax10 mm +18%, better
Sensitivity95.5 dB +0.5
SB AudienceROSSO-18SW650
£242.78 · 31% more, worseFs31 Hz +3%
Qts0.41 −13%, better
Vas304.3 L −14%, better
BL20.6 T·m +8%
Xmax11.2 mm +32%, better
Sensitivity95.2 dB –
FaitalPRO18HP1010
£244.49 · 32% more, worseFs35 Hz +17%, worse
Qts0.40 −15%, better
Vas240.1 L −32%, better
BL22 T·m +16%, better
Xmax9.8 mm +15%, better
Sensitivity95.9 dB +0.9
BMS18N830V2
£347.59 · 88% more, worseFs31 Hz +3%
Qts0.37 −21%, better
Vas262 L −26%, better
BL22.4 T·m +18%, better
Xmax8 mm −6%
Sensitivity95 dB –
Sica18 PF 4
£355.82 · 92% more, worseFs38 Hz +27%, worse
Qts0.43 −9%
Vas147.3 L −58%, better
BL24.6 T·m +29%, better
Xmax8 mm −6%
Sensitivity94.4 dB −0.6
PRV Audio18SW2000
No current priceFs32 Hz +7%
Qts0.45 −4%
Vas289.9 L −18%, better
BL22.1 T·m +16%, better
Xmax9.6 mm +13%, better
Sensitivity95.2 dB –
Sica18 F 3 CP
No current priceFs32 Hz +5%
Qts0.44 −6%
Vas321 L −9%
BL17.2 T·m −9%
Xmax6.5 mm −24%, worse
Sensitivity94.9 dB –
P.Audio18FT-100SW
No current priceFs35 Hz +17%, worse
Qts0.47 –
Vas222.9 L −37%, better
BL24.2 T·m +27%, better
Xmax7.5 mm −12%, worse
Sensitivity94.8 dB –
P.AudioIMF
No current priceFs33 Hz +10%, worse
Qts0.50 +6%
Vas240.1 L −32%, better
BL20.2 T·m +6%
Xmax7.5 mm −12%, worse
Sensitivity93.7 dB −1.3
Eighteen Sound18W1300
No current priceFs35 Hz +17%, worse
Qts0.33 −30%, better
Vas336 L −5%
BL20.4 T·m +7%
Xmax8.5 mm –
Sensitivity98.2 dB +3.2, better
PeerlessFSL-1830R03-08
No current priceFs32 Hz +7%
Qts0.36 −23%, better
Vas338 L −5%
BL21.4 T·m +13%, better
Xmax8.7 mm –
Sensitivity96.8 dB +1.8
No photo
PHL Audio7081
No current priceFs34 Hz +13%, worse
Qts0.41 −13%, better
Vas267.6 L −24%, better
BL22.7 T·m +19%, better
Xmax7.5 mm −12%, worse
Sensitivity95.8 dB +0.8
Oberton18B35
No current priceFs32 Hz +6%
Qts0.32 −31%, better
Vas333.6 L −6%
BL19.3 T·m –
Xmax9 mm +6%
Sensitivity97 dB +2, better
REDCATT18FIND-2
No current priceFs34 Hz +13%, worse
Qts0.46 –
Vas221 L −38%, better
BL21.3 T·m +12%, better
Xmax5.8 mm −31%, worse
Sensitivity94.5 dB −0.5
P.Audio19FT-115XB
No current priceFs34 Hz +13%, worse
Qts0.45 −4%
Vas233 L −34%, better
BL26.8 T·m +41%, better
Xmax9.5 mm +12%, better
Sensitivity94.9 dB –
Precision DevicesPD.185C001
No current priceFs32 Hz +7%
Qts0.40 −14%, better
Vas302 L −15%, better
BL21 T·m +11%, better
Xmax10.5 mm +24%, better
Sensitivity95.7 dB +0.7
P.Audio19FT-125XB
No current priceFs33 Hz +10%, worse
Qts0.45 −4%
Vas207.9 L −41%, better
BL29.2 T·m +54%, better
Xmax9.3 mm +9%
Sensitivity94 dB −1
P.Audio19NT-125XB
No current priceFs33 Hz +10%, worse
Qts0.45 −4%
Vas217.5 L −39%, better
BL29.9 T·m +57%, better
Xmax9.5 mm +12%, better
Sensitivity94.2 dB −0.8
P.Audio18NT-100SW
No current priceFs35 Hz +17%, worse
Qts0.48 –
Vas144.6 L −59%, better
BL25.2 T·m +33%, better
Xmax9 mm +6%
Sensitivity93 dB −2, worse
P.Audio18BM-1000S
No current priceFs35 Hz +17%, worse
Qts0.40 −15%, better
Vas212.1 L −40%, better
BL23.8 T·m +25%, better
Xmax8 mm −6%
Sensitivity95.3 dB –
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 |
|---|---|---|---|---|
Blue Aran | £185.00, the lowest price | 4 in stock | Visit shop at Blue Aran |
Best price over time
Tracked since 1 Apr