CIAREFXI8
£67.65 · 25% less, betterFs81 Hz +25%, worse
Qts0.29 +7%
Vas13 L −13%, better
BL13.3 T·m −14%, worse
Xmax4.5 mm −25%, worse
Sensitivity95.4 dB +1.8
8-inch LF driver · 300 W
Beyma 8WR300 8Ω
8 Ω · 65–4000 Hz
No price for delivery to the UK
- Fs
- 65Hz
- Xmax
- 6mm
- SPL
- 94dB
- Pe
- 300W
- BL
- 15.5T·m
- Vd
- 132cm³
- Qts
- 0.27
- Vas
- 15L
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 confidence4,271 selected pixels of 5,337 - Trace datasheet-response-trace-poc/v1
impedance
Impedance response
240 plotted pointsMedium confidence3,684 selected pixels of 3,684
Published graphs
Beyma 8WR300 is an 8-inch 8 ohm LF driver rated at 300 W RMS. The validated T/S data includes Fs 65 Hz, Qts 0.27, Vas 15 L, Xmax 6 mm, sensitivity 93.6 dB, plus 132 cm³ Vd and 224 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 £90.05.
The published T/S values agree with each other
Thiele/Small
- Fs
- 65Hz
- Qts
- 0.27
- Qes
- 0.29
- Qms
- 5.4
- Vas
- 15L
- Re
- 6Ω
- Le
- 0.90mH
Motor and cone
- BL
- 15.5T·m
- Sd
- 220cm²
- Mms
- 28g
- Xmax
- 6mm
- Vd †
- 132cm³
Power and response
- Sensitivity †
- 93.6dB
- Manufacturer sensitivity
- 95dB
- Power
- 300W
- Impedance
- 8Ω
- Range
- 65–4000Hz
- EBP †
- 224 · Leans vented
Size and mounting
- Weight
- 3.3kg
Other published values
- Cms
- 0.21mm/N
- Rms
- 2.10kg/s
- Power Program
- 600
Sensitivity shows 93.6 dB, calculated from the T/S values. Beyma publishes 95.0 dB, 1.4 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Beyma lists
LF · Primary · 8″
- BL
- 15.5T·m
- Fs
- 65Hz
- Le
- 0.90mH
- Re
- 6Ω
- Sd
- 220cm²
- Cms
- 0.21mm/N
- Mms
- 28g
- Qes
- 0.29
- Qms
- 5.4
- Qts
- 0.27
- Rms
- 2.10kg/s
- SPL
- 93.6dB
- Vas
- 15L
- Xmax
- 6mm
- Power
- 300W
- Impedance
- 8Ω
- Sensitivity
- 95dB
- Low limit
- 65Hz
- Power Program
- 600
- Calculated sensitivity †
- 93.6dB
- High limit
- 4000Hz
- Manufacturer sensitivity
- 95dB
- Weight
- 3.3kg
02
Compare
Same-size drivers, compared with the 8WR300. Clear differences are green when better and red when worse.
This driver8WR300
Best price
£90.05
Fs
65 Hz
Qts
0.27
Vas
15 L
BL
15.5 T·m
Xmax
6 mm
Sensitivity
93.6 dB
Power
300 W
Beyma8WRS300
£75.41 · 16% less, betterFs65 Hz –
Qts0.28 +4%
Vas15 L –
BL15.2 T·m –
Xmax6 mm –
Sensitivity93.4 dB –
Sica8 FE 2.5 CP
£82.89 · 8% less, betterFs73 Hz +12%, worse
Qts0.28 +4%
Vas15.6 L +4%
BL13.0 T·m −16%, worse
Xmax4 mm −33%, worse
Sensitivity95.1 dB +1.5
Sica8 C 2 CP
£92.02 · 2% moreFs79 Hz +21%, worse
Qts0.30 +11%, worse
Vas14.7 L –
BL13.5 T·m −13%, worse
Xmax3.5 mm −42%, worse
Sensitivity95.5 dB +1.9
B&C8FMB51
£96.76 · 7% more, worseFs67 Hz +3%
Qts0.28 +4%
Vas20.7 L +38%, worse
BL11.3 T·m −27%, worse
Xmax5.5 mm −8%
Sensitivity95.1 dB +1.5
FaitalPRO8PR210
£100.24 · 11% more, worseFs65 Hz –
Qts0.29 +7%
Vas15.4 L –
BL13.5 T·m −13%, worse
Xmax6.9 mm +15%, better
Sensitivity93.2 dB –
Eighteen Sound8M400F
£114.19 · 27% more, worseFs89 Hz +37%, worse
Qts0.26 −4%
Vas13.7 L −9%
BL13.1 T·m −15%, worse
Xmax3 mm −50%, worse
Sensitivity97.4 dB +3.8, better
B&C8FG64
£120.57 · 34% more, worseFs51 Hz −22%, better
Qts0.31 +15%, worse
Vas15 L –
BL15.8 T·m –
Xmax7 mm +17%, better
Sensitivity90 dB −3.6, worse
MonacorSPH-225C
£122.65 · 36% more, worseFs39 Hz −40%, better
Qts0.30 +11%, worse
Vas24 L +60%, worse
BL13.2 T·m −15%, worse
Xmax6 mm –
Sensitivity88.6 dB −5, worse
B&C8MDN51
£136.46 · 52% more, worseFs70 Hz +8%
Qts0.20 −26%, better
Vas16 L +7%
BL15.3 T·m –
Xmax6 mm –
Sensitivity96.2 dB +2.6, better
Eighteen Sound8NW650
£138.53 · 54% more, worseFs63 Hz −3%
Qts0.25 −7%
Vas17.8 L +19%, worse
BL15.2 T·m –
Xmax5.5 mm −8%
Sensitivity94.2 dB +0.6
CelestionFTX0820
£139.00 · 54% more, worseFs79 Hz +21%, worse
Qts0.28 +3%
Vas13.1 L −12%, better
BL14.6 T·m −6%
Xmax4 mm −33%, worse
Sensitivity95.2 dB +1.6
RCFMB8N251
£149.04 · 66% more, worseFs68 Hz +5%
Qts0.25 −7%
Vas13 L −13%, better
BL15.2 T·m –
Xmax5 mm −17%, worse
Sensitivity94 dB –
Sica8 K 3 PL
£158.25 · 76% more, worseFs68 Hz +5%
Qts0.25 −7%
Vas12.2 L −19%, better
BL16.1 T·m +4%
Xmax5 mm −17%, worse
Sensitivity93.6 dB –
Beyma8MC300ND
£175.84 · 95% more, worseFs62 Hz −5%
Qts0.22 −19%, better
Vas18 L +20%, worse
BL16 T·m +3%
Xmax6 mm –
Sensitivity94.6 dB +1
Eighteen Sound8NMB750
£214.35 · 138% more, worseFs88 Hz +35%, worse
Qts0.27 –
Vas6.9 L −54%, better
BL18.7 T·m +21%, better
Xmax6.1 mm –
Sensitivity94.3 dB +0.7
B&C8CXN51
£224.40 · 149% more, worseFs68 Hz +5%
Qts0.27 –
Vas17 L +13%, worse
BL12.6 T·m −19%, worse
Xmax6 mm –
Sensitivity94.7 dB +1.1
FaitalPRO8HX200
£225.24 · 150% more, worseFs76 Hz +17%, worse
Qts0.30 +11%, worse
Vas13.1 L −13%, better
BL13.8 T·m −11%, worse
Xmax4.9 mm −18%, worse
Sensitivity94.7 dB +1.1
FaitalPRO8HX230
£233.61 · 159% more, worseFs70 Hz +8%
Qts0.29 +7%
Vas14.7 L –
BL15 T·m −3%
Xmax6.2 mm –
Sensitivity94.1 dB +0.5
FaitalPRO8HX240
£278.82 · 210% more, worseFs70 Hz +8%
Qts0.30 +11%, worse
Vas12.9 L −14%, better
BL13.8 T·m −11%, worse
Xmax6.2 mm –
Sensitivity93.6 dB –
Beyma8CX300ND
£321.98 · 258% more, worseFs61 Hz −6%
Qts0.29 +7%
Vas23 L +53%, worse
BL12 T·m −23%, worse
Xmax6 mm –
Sensitivity94.4 dB +0.8
AccutonC220-6-222
£941.40 · 945% more, worseFs30 Hz −55%, better
Qts0.26 −4%
Vas74 L +393%, worse
BL11.7 T·m −25%, worse
Xmax6 mm –
Sensitivity90.5 dB −3.1, worse
LavoceCAN082.00K
No current priceFs72 Hz +11%, worse
Qts0.27 –
Vas15.1 L –
BL13.2 T·m −15%, worse
Xmax6.7 mm +12%, better
Sensitivity94.8 dB +1.2
Oberton8NB201
No current priceFs71 Hz +9%
Qts0.24 −9%
Vas12.5 L −16%, better
BL14.4 T·m −7%
Xmax5.3 mm −13%, worse
Sensitivity94.4 dB +0.8
B&C8CLA64
No current priceFs71 Hz +9%
Qts0.24 −11%, better
Vas12.5 L −17%, better
BL16.4 T·m +6%
Xmax5.3 mm −12%, worse
Sensitivity94.6 dB +1
Sica8 CX 2.5 PL P
No current priceFs74 Hz +14%, worse
Qts0.28 +4%
Vas16.2 L +8%
BL12.3 T·m −20%, worse
Xmax5 mm −17%, worse
Sensitivity95.1 dB +1.5
PRV Audio8MR600X-NDY
No current priceFs88 Hz +35%, worse
Qts0.29 +7%
Vas12.6 L −16%, better
BL15.2 T·m –
Xmax3.8 mm −38%, worse
Sensitivity96.5 dB +2.9, better
Acoustic EleganceTD8M-8
No current priceFs76 Hz +17%, worse
Qts0.26 −4%
Vas11.3 L −25%, better
BL15.5 T·m –
Xmax3 mm −50%, worse
Sensitivity94.6 dB +1
Oberton8NMB250V4
No current priceFs82 Hz +26%, worse
Qts0.26 −4%
Vas10.9 L −27%, better
BL14.3 T·m −8%
Xmax4.5 mm −25%, worse
Sensitivity95.5 dB +1.9
REDCATT81NPM-1
No current priceFs72 Hz +11%, worse
Qts0.33 +22%, worse
Vas10.3 L −31%, better
BL16.7 T·m +8%
Xmax6 mm –
Sensitivity92.6 dB −1
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 approx 2 months | £90.56 | Ordered on Request (approx 2 months) | Visit shop at Blue Aran |