GRS15PT-8
£53.64 · 76% less, betterFs28 Hz −33%, better
Qts0.41 −7%
Vas242.1 L +129%, worse
BL20.2 T·m −4%
Xmax7.8 mm –
Sensitivity92.9 dB −1.5
15-inch LF driver · 700 W
Beyma 15LX60V2 8Ω
8 Ω · 30–1500 Hz
- Fs
- 42Hz
- Xmax
- 8mm
- SPL
- 94dB
- Pe
- 700W
- BL
- 21.1T·m
- Vd
- 728cm³
- Qts
- 0.44
- Vas
- 106L
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 confidence3,723 selected pixels of 4,448 - Trace datasheet-response-trace-poc/v1
impedance
Impedance response
240 plotted pointsMedium confidence3,877 selected pixels of 3,877
Published graphs
Beyma 15LX60V2 is a 15-inch 8 ohm LF driver rated at 700 W RMS. The validated T/S data includes Fs 42 Hz, Qts 0.44, Vas 105.5 L, Xmax 8 mm, sensitivity 94.4 dB, plus 728 cm³ Vd and 93 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £223.94.
The published T/S values agree with each other
Thiele/Small
- Fs
- 42Hz
- Qts
- 0.44
- Qes
- 0.45
- Qms
- 21.2
- Vas
- 105.5L
- Re
- 5.1Ω
- Le
- 2.10mH
Motor and cone
- BL
- 21.1T·m
- Sd
- 910cm²
- Mms
- 147g
- Xmax
- 8mm
- Vd †
- 728cm³
Power and response
- Sensitivity †
- 94.4dB
- Manufacturer sensitivity
- 98dB
- Power
- 700W
- Impedance
- 8Ω
- Range
- 30–1500Hz
- EBP †
- 93 · Sealed or vented
Size and mounting
- Weight
- 10.2kg
Other published values
- Cms
- 0.09mm/N
- Rms
- 1.90kg/s
- Power Program
- 1400
Sensitivity shows 94.4 dB, calculated from the T/S values. Beyma publishes 98.0 dB, 3.6 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Beyma lists
LF · Primary · 15″
- BL
- 21.1T·m
- Fs
- 42Hz
- Le
- 2.10mH
- Re
- 5.1Ω
- Sd
- 910cm²
- Cms
- 0.09mm/N
- Mms
- 147g
- Qes
- 0.45
- Qms
- 21.2
- Qts
- 0.44
- Rms
- 1.90kg/s
- SPL
- 94.4dB
- Vas
- 105.5L
- Xmax
- 8mm
- Power
- 700W
- Impedance
- 8Ω
- Sensitivity
- 98dB
- Low limit
- 30Hz
- Power Program
- 1400
- Calculated sensitivity †
- 94.4dB
- High limit
- 1500Hz
- Manufacturer sensitivity
- 98dB
- Weight
- 10.2kg
02
Compare
Same-size drivers, compared with the 15LX60V2. Clear differences are green when better and red when worse.
This driver15LX60V2
Best price
£223.94
Fs
42 Hz
Qts
0.44
Vas
105.5 L
BL
21.1 T·m
Xmax
8 mm
Sensitivity
94.4 dB
Power
700 W
Beyma15CMV2
£95.00 · 58% less, betterFs49 Hz +17%, worse
Qts0.49 +11%, worse
Vas104 L –
BL18.8 T·m −11%, worse
Xmax7 mm −13%, worse
Sensitivity95.5 dB +1.1
SB AudienceBIANCO-15SW400
£126.45 · 44% less, betterFs41 Hz –
Qts0.48 +9%
Vas111.5 L +6%
BL19.8 T·m −6%
Xmax9.2 mm +15%, better
Sensitivity94 dB –
PRV Audio15W1600
£135.95 · 39% less, betterFs54 Hz +28%, worse
Qts0.42 −5%
Vas91.2 L −14%, better
BL24.1 T·m +14%, better
Xmax7 mm −13%, worse
Sensitivity97.1 dB +2.7, better
CIAREPWA15.75
£149.41 · 33% less, betterFs44 Hz +5%
Qts0.39 −11%, better
Vas135 L +28%, worse
BL19.3 T·m −9%
Xmax7 mm −13%, worse
Sensitivity96.5 dB +2.1, better
Beyma15MCS500
£153.26 · 32% less, betterFs46 Hz +10%
Qts0.48 +9%
Vas134 L +27%, worse
BL17.6 T·m −17%, worse
Xmax8 mm –
Sensitivity96.2 dB +1.8
RCFL15P540
£173.78 · 22% less, betterFs50 Hz +19%, worse
Qts0.39 −11%, better
Vas100 L −5%
BL21.4 T·m –
Xmax7 mm −13%, worse
Sensitivity96.9 dB +2.5, better
SB AudienceROSSO-15SW800
£176.66 · 21% less, betterFs45 Hz +7%
Qts0.46 +5%
Vas87.6 L −17%, better
BL21.1 T·m –
Xmax11.3 mm +41%, better
Sensitivity94.2 dB –
Beyma15MC500
£176.71 · 21% less, betterFs46 Hz +10%
Qts0.45 –
Vas134 L +27%, worse
BL18.3 T·m −13%, worse
Xmax8 mm –
Sensitivity96.5 dB +2.1, better
B&C15FW88
£181.46 · 19% less, betterFs49 Hz +17%, worse
Qts0.43 –
Vas103.7 L –
BL19.3 T·m −9%
Xmax8 mm –
Sensitivity96.4 dB +2, better
B&C15PS100
£186.12 · 17% less, betterFs39 Hz −7%
Qts0.43 –
Vas103 L –
BL21.2 T·m –
Xmax8 mm –
Sensitivity93.2 dB −1.2
EminenceOMEGA PRO-15-2KW-8
£204.01 · 9% less, betterFs40 Hz −6%
Qts0.44 –
Vas142.5 L +35%, worse
BL19.1 T·m −10%
Xmax7.4 mm −7%
Sensitivity94.9 dB +0.5
SB AudienceNERO-15MWN700D
£205.00 · 8% less, betterFs41 Hz –
Qts0.46 +5%
Vas145.9 L +38%, worse
BL17.7 T·m −16%, worse
Xmax7.3 mm −9%
Sensitivity95.4 dB +1
PRV Audio15W1800
£234.74 · 5% moreFs45 Hz +8%
Qts0.42 −5%
Vas100.4 L −5%
BL23.2 T·m +10%
Xmax9.5 mm +19%, better
Sensitivity95.4 dB +1
REDCATT15NPM
£315.85 · 41% more, worseFs48 Hz +14%, worse
Qts0.46 +5%
Vas89.9 L −15%, better
BL19.3 T·m −9%
Xmax5.3 mm −34%, worse
Sensitivity95.3 dB +0.9
Eighteen Sound15NTLW3500
£323.26 · 44% more, worseFs45 Hz +7%
Qts0.39 −11%, better
Vas131 L +24%, worse
BL19.5 T·m −8%
Xmax8.3 mm +4%
Sensitivity96.8 dB +2.4, better
Eighteen Sound15TLW3000
£357.73 · 60% more, worseFs42 Hz –
Qts0.44 –
Vas140 L +33%, worse
BL23.4 T·m +11%, better
Xmax9 mm +13%, better
Sensitivity95.6 dB +1.2
CelestionTSQ1535
No current priceFs50 Hz +19%, worse
Qts0.40 −10%
Vas94.0 L −11%, better
BL20.6 T·m –
Xmax8 mm –
Sensitivity96.4 dB +2, better
P.Audio15NT-100SW
No current priceFs38 Hz −10%
Qts0.43 –
Vas115.7 L +10%
BL21.2 T·m –
Xmax9 mm +13%, better
Sensitivity93.4 dB −1
BMS15N630
No current priceFs39 Hz −7%
Qts0.42 −5%
Vas152 L +44%, worse
BL19.8 T·m −6%
Xmax8 mm –
Sensitivity95 dB +0.6
P.Audio15FT-100SW
No current priceFs42 Hz –
Qts0.40 −9%
Vas90 L −15%, better
BL23.5 T·m +12%, better
Xmax7.5 mm −6%
Sensitivity94 dB –
P.Audio15NT-100XB
No current priceFs44 Hz +5%
Qts0.47 +7%
Vas88.6 L −16%, better
BL22.2 T·m +5%
Xmax7 mm −13%, worse
Sensitivity93.8 dB −0.6
P.Audio15BM-450B
No current priceFs50 Hz +19%, worse
Qts0.44 –
Vas120.5 L +14%, worse
BL19.2 T·m −9%
Xmax4.7 mm −41%, worse
Sensitivity97.3 dB +2.9, better
P.Audio15FT-45MB
No current priceFs50 Hz +19%, worse
Qts0.44 –
Vas120.5 L +14%, worse
BL19.2 T·m −9%
Xmax4.7 mm −41%, worse
Sensitivity97.3 dB +2.9, better
CIAREPW396
No current priceFs43 Hz –
Qts0.41 −7%
Vas129 L +22%, worse
BL20.5 T·m –
Xmax6.5 mm −19%, worse
Sensitivity96 dB +1.6
P.Audio15NT-100MB
No current priceFs50 Hz +19%, worse
Qts0.49 +11%, worse
Vas96.2 L −9%
BL21.2 T·m –
Xmax6.5 mm −19%, worse
Sensitivity95.7 dB +1.3
REDCATT152FIND-1
No current priceFs37 Hz −12%, better
Qts0.44 –
Vas119 L +13%, worse
BL18.4 T·m −13%, worse
Xmax4.5 mm −44%, worse
Sensitivity93.2 dB −1.2
PRV Audio15SW2000-4
No current priceFs47 Hz +11%, worse
Qts0.44 –
Vas84.4 L −20%, better
BL18.2 T·m −14%, worse
Xmax12.5 mm +56%, better
Sensitivity94.9 dB +0.5
P.AudioC15-600EL-V3
No current priceFs45 Hz +7%
Qts0.40 −9%
Vas94.6 L −10%, better
BL20.4 T·m −3%
Xmax5.3 mm −34%, worse
Sensitivity95 dB +0.6
PeerlessSDF-375F75PR01-04
No current priceFs26 Hz −38%, better
Qts0.42 −5%
Vas91.2 L −14%, better
BL19.2 T·m −9%
Xmax23.9 mm +199%, better
Sensitivity87.7 dB −6.7, worse
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
- SoundImports5.0 out of 51 rating · Checked 2 Oct 2026Read reviews on SoundImports
Each shop collects its own ratings. Bits shows them as published and doesn't verify them.
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
Blue Aran | £223.94, the lowest price | 4 in stock | Visit shop at Blue Aran | |
Beyma Deutschland | £229.28 | 2.4% above the lowest price | 6 in stock | Visit shop at Beyma Deutschland |
SoundImports | £230.47 | 2.9% above the lowest price | 12 in stock | Visit shop at SoundImports |
RG Sound | £234.78 | 4.8% above the lowest price | Stock not listed | Visit shop at RG Sound |
Blue Music | £270.72 | 21% above the lowest price | Stock not listed | Visit shop at Blue Music |
Best price over time
Tracked since 1 Apr
Recent changes
- 13 SepSoundImports£221.93 → £230.47Up 3.8% from £221.93