Beyma8WRS300
£75.41 · 11% more, worseFs65 Hz −20%, better
Qts0.28 −3%
Vas15 L +15%, worse
BL15.2 T·m +14%, better
Xmax6 mm +33%, better
Sensitivity93.4 dB −2, worse
8-inch LF driver · FXI series · 50 mm voice coil · 220 W
CIARE FXI8 8Ω
8 Ω · 70–5500 Hz
No price for delivery to the UK
- Fs
- 81Hz
- Xmax
- 4.5mm
- SPL
- 95dB
- Pe
- 220W
- BL
- 13.3T·m
- Vd
- 96cm³
- Qts
- 0.29
- Vas
- 13L
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 confidence2,656 selected pixels of 2,656 - Trace datasheet-response-trace-poc/v1
free air impedance
Impedance response
240 plotted pointsMedium confidence1,984 selected pixels of 1,984
CIARE FXI8 is an 8-inch 8 ohm LF driver rated at 220 W RMS. The validated T/S data includes Fs 81 Hz, Qts 0.29, Vas 13 L, Xmax 4.5 mm, sensitivity 95.4 dB, plus 96 cm³ Vd and 253 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 £67.65.
The published T/S values agree with each other
Thiele/Small
- Fs
- 81Hz
- Qts
- 0.29
- Qes
- 0.32
- Qms
- 3.4
- Vas
- 13L
- Re
- 5.7Ω
- Le
- 0.70mH
Motor and cone
- BL
- 13.3T·m
- Sd
- 214cm²
- Mms
- 20g
- Xmax
- 4.5mm
- Vd †
- 96cm³
- Voice coil
- 50mm
Power and response
- Sensitivity †
- 95.4dB
- Manufacturer sensitivity
- 96.5dB
- Power
- 220W
- Nominal power
- 220W
- Impedance
- 8Ω
- Range
- 70–5500Hz
- EBP †
- 253 · Leans vented
Size and mounting
- Diameter
- 208mm
- Cutout
- 185mm
- Bolt circle
- 194mm
- Depth
- 97mm
- Weight
- 3.1kg
Other published values
- Power Program
- 450
Sensitivity shows 95.4 dB, calculated from the T/S values. CIARE publishes 96.5 dB, 1.1 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else CIARE lists
LF · Primary · 8″
- BL
- 13.3T·m
- Fs
- 81Hz
- Le
- 0.70mH
- Re
- 5.7Ω
- Sd
- 214cm²
- Mms
- 20g
- Qes
- 0.32
- Qms
- 3.4
- Qts
- 0.29
- SPL
- 95.4dB
- Vas
- 13L
- Xmax
- 4.5mm
- Power
- 220W
- Impedance
- 8Ω
- Sensitivity
- 96.5dB
- Low limit
- 70Hz
- Nominal power
- 220W
- Power Program
- 450
- Calculated sensitivity †
- 95.4dB
- High limit
- 5500Hz
- Manufacturer sensitivity
- 96.5dB
- Voice coil
- 50mm
- Weight
- 3.1kg
- Diameter
- 208mm
- Depth
- 97mm
- Cutout
- 185mm
- Bolt circle
- 194mm
02
Compare
Same-size drivers, compared with the FXI8. Clear differences are green when better and red when worse.
This driverFXI8
Best price
£67.65
Fs
81 Hz
Qts
0.29
Vas
13 L
BL
13.3 T·m
Xmax
4.5 mm
Sensitivity
95.4 dB
Power
220 W
Sica8 FE 2.5 CP
£82.89 · 23% more, worseFs73 Hz −10%
Qts0.28 −3%
Vas15.6 L +20%, worse
BL13.0 T·m –
Xmax4 mm −11%, worse
Sensitivity95.1 dB –
B&C8PS21
£91.27 · 35% more, worseFs73 Hz −10%
Qts0.33 +14%, worse
Vas14 L +8%
BL12.6 T·m −5%
Xmax5 mm +11%, better
Sensitivity93.8 dB −1.6
Sica8 C 2 CP
£92.02 · 36% more, worseFs79 Hz −3%
Qts0.30 +3%
Vas14.7 L +13%, worse
BL13.5 T·m –
Xmax3.5 mm −22%, worse
Sensitivity95.5 dB –
FaitalPRO8PR210
£100.24 · 48% more, worseFs65 Hz −20%, better
Qts0.29 –
Vas15.4 L +18%, worse
BL13.5 T·m –
Xmax6.9 mm +54%, better
Sensitivity93.2 dB −2.2, worse
CIARENDI8
£103.24 · 53% more, worseFs81 Hz –
Qts0.33 +14%, worse
Vas13 L –
BL12.8 T·m −4%
Xmax4.5 mm –
Sensitivity94.9 dB −0.5
Sica8 FE 2 CP
£104.62 · 55% more, worseFs67 Hz −17%, better
Qts0.32 +10%, worse
Vas16.9 L +30%, worse
BL12.3 T·m −8%
Xmax4.5 mm –
Sensitivity93.4 dB −2, worse
Eighteen Sound8M400F
£114.19 · 69% more, worseFs89 Hz +10%
Qts0.26 −10%, better
Vas13.7 L +5%
BL13.1 T·m –
Xmax3 mm −33%, worse
Sensitivity97.4 dB +2, better
Sica8 N 2.5 PL
£124.76 · 84% more, worseFs77 Hz −5%
Qts0.30 +3%
Vas13.7 L +5%
BL12.9 T·m –
Xmax3.5 mm −22%, worse
Sensitivity94.8 dB −0.6
PRV Audio8MB700FT-NDY
£127.10 · 88% more, worseFs70 Hz −14%, better
Qts0.30 +3%
Vas18.8 L +45%, worse
BL12.8 T·m −4%
Xmax3.6 mm −19%, worse
Sensitivity94.9 dB −0.5
BMS8S215
£137.66 · 103% more, worseFs88 Hz +8%
Qts0.31 +7%
Vas11.0 L −15%, better
BL13.6 T·m –
Xmax4.3 mm −6%
Sensitivity95.6 dB –
CelestionFTX0820
£139.00 · 105% more, worseFs79 Hz –
Qts0.28 −4%
Vas13.1 L –
BL14.6 T·m +9%
Xmax4 mm −11%, worse
Sensitivity95.2 dB –
RCFMB8N251
£149.04 · 120% more, worseFs68 Hz −16%, better
Qts0.25 −14%, better
Vas13 L –
BL15.2 T·m +14%, better
Xmax5 mm +11%, better
Sensitivity94 dB −1.4
BMS8N515
£171.89 · 154% more, worseFs88 Hz +8%
Qts0.30 +3%
Vas11.0 L −15%, better
BL13.8 T·m +4%
Xmax4 mm −11%, worse
Sensitivity95.7 dB –
WavecorWF211PA01
£185.52 · 174% more, worseFs68 Hz −16%, better
Qts0.29 –
Vas13.6 L +5%
BL10.7 T·m −20%, worse
Xmax2 mm −56%, worse
Sensitivity93.6 dB −1.8
FaitalPRO8HX200
£225.24 · 233% more, worseFs76 Hz −6%
Qts0.30 +3%
Vas13.1 L –
BL13.8 T·m +4%
Xmax4.9 mm +9%
Sensitivity94.7 dB −0.7
FaitalPRO8HX230
£233.61 · 245% more, worseFs70 Hz −14%, better
Qts0.29 –
Vas14.7 L +13%, worse
BL15 T·m +13%, better
Xmax6.2 mm +37%, better
Sensitivity94.1 dB −1.3
BMS8CN552
£262.59 · 288% more, worseFs88 Hz +8%
Qts0.29 –
Vas10.1 L −22%, better
BL13.4 T·m –
Xmax4 mm −11%, worse
Sensitivity95.6 dB –
FaitalPRO8HX240
£278.82 · 312% more, worseFs70 Hz −14%, better
Qts0.30 +3%
Vas12.9 L –
BL13.8 T·m +4%
Xmax6.2 mm +37%, better
Sensitivity93.6 dB −1.8
No photo
PHL Audio2440
No current priceFs77 Hz −5%
Qts0.31 +7%
Vas13.1 L –
BL12.8 T·m −4%
Xmax5 mm +11%, better
Sensitivity94.5 dB −0.9
Sica8 CX 2.5 PL P
No current priceFs74 Hz −9%
Qts0.28 −3%
Vas16.2 L +25%, worse
BL12.3 T·m −7%
Xmax5 mm +11%, better
Sensitivity95.1 dB –
REDCATT8NPM
No current priceFs79 Hz –
Qts0.29 –
Vas10.9 L −16%, better
BL14.2 T·m +7%
Xmax3.7 mm −18%, worse
Sensitivity94.4 dB −1
PRV Audio8MR600X-NDY
No current priceFs88 Hz +8%
Qts0.29 –
Vas12.6 L −3%
BL15.2 T·m +14%, better
Xmax3.8 mm −17%, worse
Sensitivity96.5 dB +1.1
Oberton8NMB250V4
No current priceFs82 Hz –
Qts0.26 −11%, better
Vas10.9 L −16%, better
BL14.3 T·m +7%
Xmax4.5 mm –
Sensitivity95.5 dB –
LavoceCAN082.00K
No current priceFs72 Hz −11%, better
Qts0.27 −7%
Vas15.1 L +16%, worse
BL13.2 T·m –
Xmax6.7 mm +49%, better
Sensitivity94.8 dB −0.6
Oberton8MB201
No current priceFs68 Hz −16%, better
Qts0.31 +8%
Vas14.7 L +13%, worse
BL12.5 T·m −6%
Xmax7 mm +56%, better
Sensitivity93.4 dB −2, worse
No photo
PHL Audio2420
No current priceFs72 Hz −11%, better
Qts0.33 +14%, worse
Vas13.3 L –
BL12.9 T·m −3%
Xmax5.5 mm +22%, better
Sensitivity93.3 dB −2.1, worse
Dayton Audio8MB200N-8
No current priceFs94 Hz +16%, worse
Qts0.32 +10%, worse
Vas8.8 L −32%, better
BL14.4 T·m +8%
Xmax3.9 mm −13%, worse
Sensitivity95.2 dB –
JensenBP8150-8
No current priceFs75 Hz −8%
Qts0.33 +14%, worse
Vas13.1 L –
BL13.3 T·m –
Xmax3.1 mm −31%, worse
Sensitivity93.8 dB −1.6
CIARECMI200
No current priceFs80 Hz –
Qts0.34 +17%, worse
Vas12 L −8%
BL9.6 T·m −28%, worse
Xmax4.5 mm –
Sensitivity94.4 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 |
|---|---|---|---|---|
Lean Audio | £60.70 | Back order | Visit shop at Lean Audio |