RCFL18P300
£225.00 · 10% less, betterFs33 Hz –
Qts0.33 +3%
Vas226 L –
BL23.5 T·m −12%, worse
Xmax8 mm –
Sensitivity95.8 dB –
18-inch LF driver · 1,200 W
Beyma 18P1000FEV2S 8Ω
8 Ω · 30–2000 Hz
£249.00
SteadyBlue Aran · 4 in stock · All 2 offers
- Fs
- 33Hz
- Xmax
- 8mm
- SPL
- 96dB
- Pe
- 1200W
- BL
- 26.8T·m
- Vd
- 1000cm³
- Qts
- 0.32
- Vas
- 230L
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 1 trace
These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works
- Trace datasheet-response-trace-poc/v1
impedance
Impedance response
240 plotted pointsMedium confidence2,859 selected pixels of 2,859
Published graphs
Beyma 18P1000FEV2S is an 18-inch 8 ohm LF driver rated at 1200 W RMS. The validated T/S data includes Fs 33 Hz, Qts 0.32, Vas 230 L, Xmax 8 mm, sensitivity 96 dB, plus 1000 cm³ Vd and 100 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £249.00.
The published T/S values agree with each other
Thiele/Small
- Fs
- 33Hz
- Qts
- 0.32
- Qes
- 0.33
- Qms
- 10.5
- Vas
- 230L
- Re
- 5.2Ω
- Le
- 1.75mH
Motor and cone
- BL
- 26.8T·m
- Sd
- 1250cm²
- Mms
- 221g
- Xmax
- 8mm
- Vd †
- 1000cm³
Power and response
- Sensitivity †
- 96dB
- Manufacturer sensitivity
- 98dB
- Power
- 1200W
- Impedance
- 8Ω
- Range
- 30–2000Hz
- EBP †
- 100 · Sealed or vented
Size and mounting
- Weight
- 13.5kg
Other published values
- Cms
- 0.10mm/N
- Rms
- 4.40kg/s
- Power Program
- 2400
Sensitivity shows 96.0 dB, calculated from the T/S values. Beyma publishes 98.0 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
- 26.8T·m
- Fs
- 33Hz
- Le
- 1.75mH
- Re
- 5.2Ω
- Sd
- 1250cm²
- Cms
- 0.10mm/N
- Mms
- 221g
- Qes
- 0.33
- Qms
- 10.5
- Qts
- 0.32
- Rms
- 4.40kg/s
- SPL
- 96dB
- Vas
- 230L
- Xmax
- 8mm
- Power
- 1200W
- Impedance
- 8Ω
- Sensitivity
- 98dB
- Low limit
- 30Hz
- Power Program
- 2400
- Calculated sensitivity †
- 96dB
- High limit
- 2000Hz
- Manufacturer sensitivity
- 98dB
- Weight
- 13.5kg
02
Compare
Same-size drivers, compared with the 18P1000FEV2S. Clear differences are green when better and red when worse.
This driver18P1000FEV2S
Best price
£249.00
Fs
33 Hz
Qts
0.32
Vas
230 L
BL
26.8 T·m
Xmax
8 mm
Sensitivity
96 dB
Power
1200 W
B&C18PZW100
£225.39 · 9% less, betterFs37 Hz +12%, worse
Qts0.36 +12%, worse
Vas186 L −19%, better
BL25.5 T·m −5%
Xmax8 mm –
Sensitivity96 dB –
B&C18PZB100
£233.93 · 6% less, betterFs38 Hz +15%, worse
Qts0.28 −12%, better
Vas164 L −29%, better
BL25 T·m −7%
Xmax8 mm –
Sensitivity96.9 dB +0.9
B&C18TBX100
£237.34 · 5% lessFs34 Hz +3%
Qts0.35 +9%
Vas212 L −8%
BL25.5 T·m −5%
Xmax9 mm +13%, better
Sensitivity95.6 dB –
RCFLF18G401
£252.42 · 1% moreFs33 Hz –
Qts0.29 −9%
Vas268 L +17%, worse
BL24.6 T·m −8%
Xmax9 mm +13%, better
Sensitivity97.1 dB +1.1
FaitalPRO18HP1022
£271.49 · 9% more, worseFs35 Hz +6%
Qts0.30 −6%
Vas204.9 L −11%, better
BL28 T·m +4%
Xmax9.5 mm +19%, better
Sensitivity96.6 dB +0.6
Eighteen Sound18LW2400
£272.63 · 9% more, worseFs35 Hz +6%
Qts0.31 −3%
Vas230 L –
BL25.6 T·m −4%
Xmax9.5 mm +19%, better
Sensitivity96.9 dB +0.9
Eighteen Sound18LW2420
£279.00 · 12% more, worseFs32 Hz −3%
Qts0.33 +3%
Vas252 L +10%
BL25.3 T·m −6%
Xmax10 mm +25%, better
Sensitivity95.8 dB –
Beyma18LEX1200ND
£285.28 · 15% more, worseFs36 Hz +9%
Qts0.33 +3%
Vas219 L −5%
BL26.4 T·m –
Xmax11 mm +38%, better
Sensitivity96.7 dB +0.7
FaneCOLOSSUS 18SB
£287.00 · 15% more, worseFs36 Hz +9%
Qts0.35 +8%
Vas199 L −13%, better
BL24 T·m −10%, worse
Xmax8.3 mm +3%
Sensitivity96.1 dB –
Eighteen Sound18LW1400
£288.50 · 16% more, worseFs31 Hz −6%
Qts0.29 −9%
Vas297 L +29%, worse
BL24.7 T·m −8%
Xmax9 mm +13%, better
Sensitivity96.6 dB +0.6
CIARENDH18-4S
£291.62 · 17% more, worseFs31 Hz −6%
Qts0.32 –
Vas239 L +4%
BL27.7 T·m +3%
Xmax11.5 mm +44%, better
Sensitivity95.4 dB −0.6
Dayton Audio18SW1200N-8
£307.31 · 23% more, worseFs32 Hz −3%
Qts0.33 +3%
Vas253.6 L +10%, worse
BL27.6 T·m –
Xmax9.1 mm +14%, better
Sensitivity95.8 dB –
BMS18S430V2
£316.72 · 27% more, worseFs31 Hz −6%
Qts0.34 +6%
Vas262 L +14%, worse
BL23.5 T·m −12%, worse
Xmax8 mm –
Sensitivity95.4 dB −0.6
RCFLF18N405
£325.54 · 31% more, worseFs30 Hz −9%
Qts0.32 –
Vas227 L –
BL26.5 T·m –
Xmax14 mm +75%, better
Sensitivity94.6 dB −1.4
Sica18 K 4 PL
£456.71 · 83% more, worseFs37 Hz +12%, worse
Qts0.32 –
Vas201 L −13%, better
BL26.8 T·m –
Xmax6.5 mm −19%, worse
Sensitivity96.6 dB +0.6
BMS18N850V2
£457.13 · 84% more, worseFs30 Hz −10%
Qts0.33 +3%
Vas243 L +6%
BL25.4 T·m −5%
Xmax12 mm +50%, better
Sensitivity94.7 dB −1.3
Eighteen Sound18NLW9000
£550.00 · 121% more, worseFs34 Hz +3%
Qts0.31 −3%
Vas206 L −10%, better
BL28 T·m +4%
Xmax14 mm +75%, better
Sensitivity96.1 dB –
B&C18HTX100
£809.86 · 225% more, worseFs44 Hz +33%, worse
Qts0.32 –
Vas173 L −25%, better
BL26.3 T·m –
Xmax13 mm +63%, better
Sensitivity98.4 dB +2.4, better
FaneCOLOSSUS 18XB
No current priceFs33 Hz –
Qts0.34 +5%
Vas236 L –
BL25.9 T·m −3%
Xmax7.5 mm −6%
Sensitivity95.8 dB –
Oberton18XB700
No current priceFs36 Hz +9%
Qts0.30 −5%
Vas183.2 L −20%, better
BL26.1 T·m –
Xmax9 mm +13%, better
Sensitivity96.4 dB –
Oberton18FBR700
No current priceFs36 Hz +8%
Qts0.27 −15%, better
Vas231.3 L –
BL25.2 T·m −6%
Xmax8 mm –
Sensitivity97.8 dB +1.8
Oberton18NXB700
No current priceFs36 Hz +10%
Qts0.31 –
Vas155.5 L −32%, better
BL27.8 T·m +4%
Xmax9 mm +13%, better
Sensitivity95.6 dB –
Oberton18B450
No current priceFs34 Hz +4%
Qts0.34 +7%
Vas241.6 L +5%
BL22.1 T·m −17%, worse
Xmax7.3 mm −9%
Sensitivity96.4 dB –
No photo
Precision DevicesPD.1845-1N
No current priceFs34 Hz +3%
Qts0.32 –
Vas179.0 L −22%, better
BL26.4 T·m –
Xmax16 mm +100%, better
Sensitivity95.3 dB −0.7
RCFLF18G908
No current priceFs33 Hz –
Qts0.29 −9%
Vas268 L +17%, worse
BL24.6 T·m −8%
Xmax9 mm +13%, better
Sensitivity97.1 dB +1.1
REDCATT186FIND
No current priceFs33 Hz –
Qts0.35 +9%
Vas174.2 L −24%, better
BL30.2 T·m +13%, better
Xmax8.4 mm +5%
Sensitivity94.4 dB −1.6
Oberton18XB1201
No current priceFs38 Hz +15%, worse
Qts0.32 –
Vas159.4 L −31%, better
BL26.7 T·m –
Xmax10.5 mm +31%, better
Sensitivity96.3 dB –
BMS18S450
No current priceFs29 Hz −12%, better
Qts0.31 −3%
Vas281 L +22%, worse
BL26.5 T·m –
Xmax12 mm +50%, better
Sensitivity95.3 dB −0.7
Oberton18B500
No current priceFs35 Hz +6%
Qts0.28 −14%, better
Vas243.9 L +6%
BL24.1 T·m −10%, worse
Xmax8.8 mm +9%
Sensitivity97.7 dB +1.7
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 | £249.00, the lowest price | 4 in stock | Visit shop at Blue Aran | |
SoundImports | £268.89 | 8.0% above the lowest price | 2 in stock | Visit shop at SoundImports |
Best price over time
Tracked since 1 Apr
Recent changes
- 13 SepSoundImports£264.62 → £268.89Up 1.6% from £264.62