SB AcousticsSB20PFCR30-4
£31.27 · 57% less, betterFs34 Hz +6%
Qts0.33 −13%, better
Vas66.2 L +16%, worse
BL6.6 T·m −10%
Xmax5.8 mm −18%, worse
Sensitivity90.5 dB +1.7
8-inch LF driver · HWB series · 38 mm voice coil · 130 W
CIARE HWB200 4Ω
30–5000 Hz
No price for delivery to the UK
- Fs
- 32Hz
- Xmax
- 7mm
- SPL
- 89dB
- Pe
- 130W
- BL
- 7.3T·m
- Vd
- 157cm³
- Qts
- 0.38
- Vas
- 57L
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
frequency response
Frequency response
240 plotted pointsMedium confidence1,887 selected pixels of 1,887
CIARE HWB200 is an 8-inch 4 ohm LF driver rated at 130 W RMS. The validated T/S data includes Fs 32 Hz, Qts 0.38, Vas 57 L, Xmax 7 mm, sensitivity 88.8 dB, plus 157 cm³ Vd and 82 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 £72.01.
The published T/S values agree with each other
Thiele/Small
- Fs
- 32Hz
- Qts
- 0.38
- Qes
- 0.39
- Qms
- 10.2
- Vas
- 57L
- Re
- 3.4Ω
- Le
- 0.62mH
Motor and cone
- BL
- 7.3T·m
- Sd
- 224cm²
- Mms
- 30g
- Xmax
- 7mm
- Vd †
- 157cm³
- Voice coil
- 38mm
Power and response
- Sensitivity †
- 88.8dB
- Manufacturer sensitivity
- 92.5dB
- Power
- 130W
- Nominal power
- 130W
- Impedance
- 4Ω
- Range
- 30–5000Hz
- EBP †
- 82 · Sealed or vented
Size and mounting
- Diameter
- 224mm
- Cutout
- 184mm
- Bolt circle
- 210mm
- Depth
- 94.5mm
- Weight
- 2.8kg
Other published values
- Power Program
- 260
Sensitivity shows 88.8 dB, calculated from the T/S values. CIARE publishes 92.5 dB, 3.7 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else CIARE lists
LF · Primary · 8″
- BL
- 7.3T·m
- Fs
- 32Hz
- Le
- 0.62mH
- Re
- 3.4Ω
- Sd
- 224cm²
- Mms
- 30g
- Qes
- 0.39
- Qms
- 10.2
- Qts
- 0.38
- SPL
- 88.8dB
- Vas
- 57L
- Xmax
- 7mm
- Power
- 130W
- Impedance
- 4Ω
- Sensitivity
- 92.5dB
- Low limit
- 30Hz
- Nominal power
- 130W
- Power Program
- 260
- Calculated sensitivity †
- 88.8dB
- High limit
- 5000Hz
- Manufacturer sensitivity
- 92.5dB
- Voice coil
- 38mm
- Weight
- 2.8kg
- Diameter
- 224mm
- Depth
- 94.5mm
- Cutout
- 184mm
- Bolt circle
- 210mm
02
Compare
Same-size drivers, compared with the HWB200. Clear differences are green when better and red when worse.
This driverHWB200
Best price
£72.01
Fs
32 Hz
Qts
0.38
Vas
57 L
BL
7.3 T·m
Xmax
7 mm
Sensitivity
88.8 dB
Power
130 W
SB AcousticsSB20PFCR30-8
£33.07 · 54% less, betterFs34 Hz +6%
Qts0.37 –
Vas66.2 L +16%, worse
BL7.7 T·m +5%
Xmax5.8 mm −18%, worse
Sensitivity89.8 dB +1
SB AcousticsSB20PFC30-8
£35.17 · 51% less, betterFs34 Hz +6%
Qts0.37 –
Vas66.2 L +16%, worse
BL7.7 T·m +5%
Xmax5.7 mm −19%, worse
Sensitivity89.8 dB +1
SB AcousticsSB20PFC30-4
£35.17 · 51% less, betterFs34 Hz +5%
Qts0.33 −13%, better
Vas66.2 L +16%, worse
BL6.6 T·m −10%
Xmax5.8 mm −18%, worse
Sensitivity90.4 dB +1.6
PeerlessHDS-P830869
£46.01 · 36% less, betterFs34 Hz +6%
Qts0.38 –
Vas57.6 L –
BL9.3 T·m +28%, better
Xmax7.5 mm +7%
Sensitivity89.5 dB +0.7
Dayton AudioSD215A-88
£50.20 · 30% less, betterFs31 Hz −3%
Qts0.39 –
Vas38.2 L −33%, better
BL7.7 T·m +5%
Xmax6 mm −14%, worse
Sensitivity86.1 dB −2.7, worse
VisatonW 200 S
£50.23 · 30% less, betterFs29 Hz −9%
Qts0.35 −8%
Vas65 L +14%, worse
BL7.7 T·m +5%
Xmax3.5 mm −50%, worse
Sensitivity88.2 dB −0.6
REDCATT8FR
£66.10 · 8% less, betterFs53 Hz +66%, worse
Qts0.38 –
Vas36.8 L −35%, better
BL7.9 T·m +8%
Xmax5.8 mm −17%, worse
Sensitivity93.4 dB +4.6, better
Dayton AudioRS225-8
£67.31 · 7% less, betterFs28 Hz −12%, better
Qts0.38 –
Vas56.8 L –
BL9.1 T·m +24%, better
Xmax7 mm –
Sensitivity86.1 dB −2.7, worse
Dayton AudioRS225P-4A
£67.31 · 7% less, betterFs38 Hz +18%, worse
Qts0.38 –
Vas45.8 L −20%, better
BL6.4 T·m −12%, worse
Xmax6 mm −14%, worse
Sensitivity89.1 dB –
SB AcousticsSB23NRXS45-8
£84.41 · 17% more, worseFs27 Hz −16%, better
Qts0.38 –
Vas94 L +65%, worse
BL7.5 T·m –
Xmax6.5 mm −7%
Sensitivity88.6 dB –
Dayton AudioRS225P-8A
£87.88 · 22% more, worseFs32 Hz –
Qts0.34 −11%, better
Vas68.8 L +21%, worse
BL8.5 T·m +16%, better
Xmax7 mm –
Sensitivity88.8 dB –
SB AcousticsSB23NACS45-8
£88.56 · 23% more, worseFs25 Hz −22%, better
Qts0.37 –
Vas94 L +65%, worse
BL7.9 T·m +8%
Xmax6.5 mm −7%
Sensitivity87.7 dB −1.1
VisatonAL 200
£150.67 · 109% more, worseFs32 Hz –
Qts0.35 −8%
Vas77 L +35%, worse
BL8.8 T·m +21%, better
Xmax7 mm –
Sensitivity90.1 dB +1.3
SB AcousticsMW19P-8
£167.42 · 132% more, worseFs30 Hz −8%
Qts0.29 −24%, better
Vas61 L +7%
BL7.7 T·m +5%
Xmax6.7 mm −4%
Sensitivity88.9 dB –
Scanspeak18W/8531G00
£168.81 · 134% more, worseFs28 Hz −13%, better
Qts0.36 −5%
Vas58.2 L –
BL6.8 T·m −7%
Xmax6.5 mm −7%
Sensitivity87.2 dB −1.6
Scanspeak18W/4531G01
£168.82 · 134% more, worseFs34 Hz +6%
Qts0.35 −8%
Vas45.6 L −20%, better
BL5.7 T·m −22%, worse
Xmax6.5 mm −7%
Sensitivity88.8 dB –
Scanspeak18W/4531G00
£179.98 · 150% more, worseFs33 Hz +3%
Qts0.35 −8%
Vas41.9 L −26%, better
BL5.7 T·m −22%, worse
Xmax6.5 mm −7%
Sensitivity88 dB −0.8
SB AcousticsWO24P-4
£195.93 · 172% more, worseFs28 Hz −13%, better
Qts0.40 +5%
Vas71 L +25%, worse
BL7.6 T·m +4%
Xmax8.5 mm +21%, better
Sensitivity87.7 dB −1.1
WavecorWF223BD01
£205.39 · 185% more, worseFs33 Hz –
Qts0.39 –
Vas45 L −21%, better
BL7.7 T·m +5%
Xmax6.5 mm −7%
Sensitivity87.9 dB −0.9
SB AcousticsMW19TX-8
£283.85 · 294% more, worseFs33 Hz +3%
Qts0.33 −13%, better
Vas53.4 L −6%
BL7.5 T·m –
Xmax6.7 mm −4%
Sensitivity89.4 dB +0.6
Scanspeak21WE/8542T00
£837.27 · 1063% more, worseFs36 Hz +13%, worse
Qts0.38 –
Vas54 L −5%
BL10 T·m +37%, better
Xmax7.7 mm +10%, better
Sensitivity90 dB +1.2
MarkaudioMA200-P MICA
No current priceFs39 Hz +22%, worse
Qts0.37 –
Vas66.5 L +17%, worse
BL7.0 T·m −4%
Xmax7 mm –
Sensitivity91.5 dB +2.7, better
SB AcousticsMW19PF-8
No current priceFs30 Hz −6%
Qts0.34 −11%, better
Vas63 L +11%, worse
BL7 T·m −4%
Xmax6.5 mm −7%
Sensitivity88.7 dB –
RS SpeakersW 220.50 FIBONACCI
No current priceFs33 Hz +4%
Qts0.36 −5%
Vas55.6 L –
BL8.6 T·m +18%, better
Xmax6 mm −14%, worse
Sensitivity89.3 dB +0.5
Dayton AudioPM220-8
No current priceFs49 Hz +53%, worse
Qts0.38 –
Vas63 L +11%, worse
BL7.2 T·m –
Xmax4.6 mm −34%, worse
Sensitivity94.6 dB +5.8, better
WavecorWF223BD02
No current priceFs31 Hz −3%
Qts0.37 –
Vas49.5 L −13%, better
BL9.5 T·m +30%, better
Xmax6.5 mm −7%
Sensitivity87.9 dB −0.9
CIARECW202
No current priceFs40 Hz +25%, worse
Qts0.41 +8%
Vas48 L −16%, better
BL6.5 T·m −11%, worse
Xmax6.5 mm −7%
Sensitivity90.1 dB +1.3
Tang BandW8-2096B
No current priceFs32 Hz –
Qts0.32 −16%, better
Vas57.9 L –
BL8.0 T·m +9%
Xmax8.5 mm +21%, better
Sensitivity89.1 dB –
HiViS8-98R
No current priceFs33 Hz +3%
Qts0.42 +11%, worse
Vas65.2 L +14%, worse
BL6.9 T·m −5%
Xmax6 mm −14%, worse
Sensitivity89 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 |
|---|---|---|---|---|
Lean Audio | £65.77 | Back order | Visit shop at Lean Audio |