8-inch LF driver · HWB series · 50 mm voice coil · 200 W

CIARE HWB205 8Ω

Name: CIARE HWB205 8 Ohm
Brand: CIARE
SKU: HWB205

8 Ω

No price for delivery to the UK

All 1 offer

Open in 00 Simulator

Fs: 28Hz
Xmax: 7mm
SPL: 90dB
Pe: 200W
BL: 9.3T·m
Vd: 147cm³
Qts: 0.29
Vas: 79L

See all 25 specs

Curve provenanceInspect 1 trace

These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works

frequency response
Frequency response
Trace datasheet-response-trace-poc/v1
240 plotted pointsMedium confidence1,572 selected pixels of 1,572
Manufacturer datasheet, page 1

Specifications

Published by CIARE

Manufacturer page

Datasheet PDF

CIARE HWB205 is an 8-inch 8 ohm LF driver rated at 200 W RMS. The validated T/S data includes Fs 28 Hz, Qts 0.29, Vas 79 L, Xmax 7 mm, sensitivity 89.6 dB, plus 147 cm³ Vd and 93 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.

The published T/S values agree with each other

Thiele/Small

Fs: 28Hz
Qts: 0.29
Qes: 0.30
Qms: 6.8
Vas: 79L
Re: 6.2Ω
Le: 0.41mH

Motor and cone

BL: 9.3T·m
Sd: 210cm²
Mms: 24g
Xmax: 7mm
Vd †: 147cm³
Voice coil: 50mm

Power and response

Sensitivity †: 89.6dB
Manufacturer sensitivity: 91.5dB
Power: 200W
Nominal power: 200W
Impedance: 8Ω
EBP †: 93 · Sealed or vented

Size and mounting

Diameter: 224mm
Cutout: 184mm
Bolt circle: 210mm
Depth: 94.5mm
Weight: 2.8kg

Other published values

Power Program: 400

Sensitivity shows 89.6 dB, calculated from the T/S values. CIARE publishes 91.5 dB, 1.9 dB apart.

† Calculated by bits from the published values

What this validation status means

Everything else CIARE lists

LF · Primary · 8″

BL: 9.3T·m
Fs: 28Hz
Le: 0.41mH
Re: 6.2Ω
Sd: 210cm²
Mms: 24g
Qes: 0.30
Qms: 6.8
Qts: 0.29
SPL: 89.6dB
Vas: 79L
Xmax: 7mm
Power: 200W
Impedance: 8Ω
Sensitivity: 91.5dB
Nominal power: 200W
Power Program: 400
Calculated sensitivity †: 89.6dB
Manufacturer sensitivity: 91.5dB
Voice coil: 50mm
Weight: 2.8kg
Diameter: 224mm
Depth: 94.5mm
Cutout: 184mm
Bolt circle: 210mm

Compare

Same-size drivers, compared with the HWB205. Clear differences are green when better and red when worse.

This driverHWB205

Best price

–

28 Hz

Qts

0.29

Vas

79 L

9.3 T·m

Xmax

7 mm

Sensitivity

89.6 dB

Power

200 W

SB AcousticsSB23NRXS45-4

£84.41

Fs27 Hz −4%

Qts0.30 +3%

Vas87.5 L +11%

BL6.9 T·m −25%

Xmax6.5 mm −7%

Sensitivity89.3 dB –

Dayton AudioRS225P-8A

£87.88

Fs32 Hz +13%

Qts0.34 +17%

Vas68.8 L −13%

BL8.5 T·m −8%

Xmax7 mm –

Sensitivity88.8 dB −0.8

FaitalPRO8PR210

£100.24

Fs65 Hz +132%

Qts0.29 –

Vas15.4 L −81%

BL13.5 T·m +46%

Xmax6.9 mm –

Sensitivity93.2 dB +3.6

B&C8MBX51

£113.58

Fs60 Hz +114%

Qts0.29 –

Vas23 L −71%

BL11.4 T·m +23%

Xmax6 mm −14%

Sensitivity94.1 dB +4.5

Eighteen Sound8NMB420

£120.21

Fs61 Hz +118%

Qts0.28 −3%

Vas33 L −58%

BL10 T·m +8%

Xmax5.8 mm −17%

Sensitivity95.9 dB +6.3

VisatonGF 200

£132.67

Fs30 Hz +7%

Qts0.34 +17%

Vas68 L −14%

BL9.2 T·m –

Xmax6 mm −14%

Sensitivity89 dB −0.6

Scanspeak18W/8545K00

£144.00

Fs28 Hz –

Qts0.28 −3%

Vas46.4 L −41%

BL8.2 T·m −11%

Xmax6.5 mm −7%

Sensitivity87.3 dB −2.3

VisatonAL 200

£150.67

Fs32 Hz +14%

Qts0.35 +21%

Vas77 L –

BL8.8 T·m −5%

Xmax7 mm –

Sensitivity90.1 dB +0.5

SEASH1659-08 U22REX/P-SL

£156.31

Fs29 Hz +4%

Qts0.29 –

Vas103 L +30%

BL8 T·m −14%

Xmax4 mm −43%

Sensitivity90.7 dB +1.1

SB AcousticsMW19P-8

£167.42

Fs30 Hz +5%

Qts0.29 –

Vas61 L −23%

BL7.7 T·m −17%

Xmax6.7 mm −4%

Sensitivity88.9 dB −0.7

SB AcousticsMW19PNW-8

£170.81

Fs30 Hz +5%

Qts0.29 –

Vas61 L −23%

BL7.7 T·m −17%

Xmax6.7 mm −4%

Sensitivity88.9 dB −0.7

SEASH1471-08 CA22RNY

£171.54

Fs34 Hz +21%

Qts0.30 +3%

Vas82 L +4%

BL8.5 T·m −8%

Xmax6 mm −14%

Sensitivity91.5 dB +1.9

WavecorWF182BD08

£190.66

Fs33 Hz +19%

Qts0.29 –

Vas32.4 L −59%

BL8.5 T·m −8%

Xmax5.5 mm −21%

Sensitivity88.1 dB −1.5

WavecorWF182BD16

£191.74

Fs37 Hz +32%

Qts0.30 +3%

Vas23 L −71%

BL8.5 T·m −8%

Xmax5.5 mm −21%

Sensitivity87.8 dB −1.8

Scanspeak21W/8555-10

£217.66

Fs20 Hz −29%

Qts0.31 +7%

Vas134 L +70%

BL8.2 T·m −11%

Xmax6.5 mm −7%

Sensitivity87.1 dB −2.5

SB AcousticsMW19TX-4

£283.85

Fs32 Hz +14%

Qts0.27 −7%

Vas53.2 L −33%

BL6.3 T·m −32%

Xmax6.8 mm –

Sensitivity90 dB –

SB AcousticsMW19TX-8

£283.85

Fs33 Hz +18%

Qts0.33 +14%

Vas53.4 L −32%

BL7.5 T·m −19%

Xmax6.7 mm −4%

Sensitivity89.4 dB –

Scanspeak22W/8857T00

£284.64

Fs23 Hz −18%

Qts0.30 +3%

Vas87.7 L +11%

BL10.1 T·m +9%

Xmax9 mm +29%

Sensitivity87.3 dB −2.3

SEASE0045-08S W22NY001

£309.76

Fs33 Hz +18%

Qts0.30 +3%

Vas72 L −9%

BL8.8 T·m −5%

Xmax7 mm –

Sensitivity90.6 dB +1

SEASE0097-08 W22NY003

£410.34

Fs21 Hz −25%

Qts0.29 –

Vas164 L +108%

BL8 T·m −14%

Xmax7 mm –

Sensitivity88.9 dB −0.7

Scanspeak21WE/4542T00

£669.81

Fs38 Hz +36%

Qts0.28 −3%

Vas54 L −32%

BL8.2 T·m −11%

Xmax7.2 mm –

Sensitivity92 dB +2.4

Scanspeak18WE/8542T00

£837.27

Fs50 Hz +79%

Qts0.32 +10%

Vas16 L −80%

BL9.7 T·m +5%

Xmax7.7 mm +10%

Sensitivity89.7 dB –

AccutonS220-6-222

£912.00

Fs25 Hz −11%

Qts0.26 −10%

Vas89.7 L +14%

BL10.9 T·m +18%

Xmax5.3 mm −25%

Sensitivity89.2 dB –

AccutonC220-6-222

£941.40

Fs30 Hz +5%

Qts0.26 −10%

Vas74 L −6%

BL11.7 T·m +26%

Xmax6 mm −14%

Sensitivity90.5 dB +0.9

Audio Technology8 I 52 20 06 SD

No current price

Fs33 Hz +18%

Qts0.26 −10%

Vas70 L −11%

BL10.0 T·m +8%

Xmax8 mm +14%

Sensitivity91.3 dB +1.7

Audio Technology8 A 77 20 06 SD

No current price

Fs30 Hz +7%

Qts0.30 +3%

Vas67 L −15%

BL9.3 T·m –

Xmax8 mm +14%

Sensitivity89.2 dB –

HiViSS8IIR

No current price

Fs33 Hz +18%

Qts0.28 −3%

Vas59.6 L −25%

BL9.2 T·m –

Xmax4.8 mm −31%

Sensitivity90.7 dB +1.1

HiViSS8IIN

No current price

Fs29 Hz +4%

Qts0.27 −7%

Vas80.1 L –

BL10.6 T·m +14%

Xmax5 mm −29%

Sensitivity90.3 dB +0.7

HiViSS8II

No current price

Fs32 Hz +14%

Qts0.32 +10%

Vas61.6 L −22%

BL8.5 T·m −8%

Xmax5.8 mm −17%

Sensitivity89.8 dB –

SB AcousticsMW19PF-4

No current price

Fs29 Hz +4%

Qts0.27 −7%

Vas62.7 L −21%

BL6.1 T·m −34%

Xmax6.5 mm −7%

Sensitivity89.4 dB –

Search similar

Tune the match

Choose the published values that matter to your design. Size stays matched to this driver.

Qts

Qes

Vas

Xmax

Where to buy

Prices for delivery to the UK, including VAT. How prices work

Watch price

Shop	Price	Against the lowest	Stock	Link
Lean Audio Checked 26 Oct 2026 · 8 Ω · Source: inc VAT · 20%	£1,000.00		Back order	Visit shop at Lean Audio

bits00 AUDIO

8-inch LF driver · HWB series · 50 mm voice coil · 200 W

CIARE HWB205 8Ω

8 Ω

No price for delivery to the UK

All 1 offer

Open in 00 Simulator

Fs: 28Hz
Xmax: 7mm
SPL: 90dB
Pe: 200W
BL: 9.3T·m
Vd: 147cm³
Qts: 0.29
Vas: 79L

See all 25 specs

Curve provenanceInspect 1 trace

These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works

frequency response
Frequency response
Trace datasheet-response-trace-poc/v1
240 plotted pointsMedium confidence1,572 selected pixels of 1,572
Manufacturer datasheet, page 1

Specifications

Published by CIARE

Manufacturer page

Datasheet PDF

The published T/S values agree with each other

Thiele/Small

Fs: 28Hz
Qts: 0.29
Qes: 0.30
Qms: 6.8
Vas: 79L
Re: 6.2Ω
Le: 0.41mH

Motor and cone

BL: 9.3T·m
Sd: 210cm²
Mms: 24g
Xmax: 7mm
Vd †: 147cm³
Voice coil: 50mm

Power and response

Sensitivity †: 89.6dB
Manufacturer sensitivity: 91.5dB
Power: 200W
Nominal power: 200W
Impedance: 8Ω
EBP †: 93 · Sealed or vented

Size and mounting

Diameter: 224mm
Cutout: 184mm
Bolt circle: 210mm
Depth: 94.5mm
Weight: 2.8kg

Other published values

Power Program: 400

Sensitivity shows 89.6 dB, calculated from the T/S values. CIARE publishes 91.5 dB, 1.9 dB apart.

† Calculated by bits from the published values

What this validation status means

Everything else CIARE lists

LF · Primary · 8″

BL: 9.3T·m
Fs: 28Hz
Le: 0.41mH
Re: 6.2Ω
Sd: 210cm²
Mms: 24g
Qes: 0.30
Qms: 6.8
Qts: 0.29
SPL: 89.6dB
Vas: 79L
Xmax: 7mm
Power: 200W
Impedance: 8Ω
Sensitivity: 91.5dB
Nominal power: 200W
Power Program: 400
Calculated sensitivity †: 89.6dB
Manufacturer sensitivity: 91.5dB
Voice coil: 50mm
Weight: 2.8kg
Diameter: 224mm
Depth: 94.5mm
Cutout: 184mm
Bolt circle: 210mm

Compare

Same-size drivers, compared with the HWB205. Clear differences are green when better and red when worse.

This driverHWB205

Best price

–

28 Hz

Qts

0.29

Vas

79 L

9.3 T·m

Xmax

7 mm

Sensitivity

89.6 dB

Power

200 W

SB AcousticsSB23NRXS45-4

£84.41

Fs27 Hz −4%

Qts0.30 +3%

Vas87.5 L +11%

BL6.9 T·m −25%

Xmax6.5 mm −7%

Sensitivity89.3 dB –

Dayton AudioRS225P-8A

£87.88

Fs32 Hz +13%

Qts0.34 +17%

Vas68.8 L −13%

BL8.5 T·m −8%

Xmax7 mm –

Sensitivity88.8 dB −0.8

FaitalPRO8PR210

£100.24

Fs65 Hz +132%

Qts0.29 –

Vas15.4 L −81%

BL13.5 T·m +46%

Xmax6.9 mm –

Sensitivity93.2 dB +3.6

B&C8MBX51

£113.58

Fs60 Hz +114%

Qts0.29 –

Vas23 L −71%

BL11.4 T·m +23%

Xmax6 mm −14%

Sensitivity94.1 dB +4.5

Eighteen Sound8NMB420

£120.21

Fs61 Hz +118%

Qts0.28 −3%

Vas33 L −58%

BL10 T·m +8%

Xmax5.8 mm −17%

Sensitivity95.9 dB +6.3

VisatonGF 200

£132.67

Fs30 Hz +7%

Qts0.34 +17%

Vas68 L −14%

BL9.2 T·m –

Xmax6 mm −14%

Sensitivity89 dB −0.6

Scanspeak18W/8545K00

£144.00

Fs28 Hz –

Qts0.28 −3%

Vas46.4 L −41%

BL8.2 T·m −11%

Xmax6.5 mm −7%

Sensitivity87.3 dB −2.3

VisatonAL 200

£150.67

Fs32 Hz +14%

Qts0.35 +21%

Vas77 L –

BL8.8 T·m −5%

Xmax7 mm –

Sensitivity90.1 dB +0.5

SEASH1659-08 U22REX/P-SL

£156.31

Fs29 Hz +4%

Qts0.29 –

Vas103 L +30%

BL8 T·m −14%

Xmax4 mm −43%

Sensitivity90.7 dB +1.1

SB AcousticsMW19P-8

£167.42

Fs30 Hz +5%

Qts0.29 –

Vas61 L −23%

BL7.7 T·m −17%

Xmax6.7 mm −4%

Sensitivity88.9 dB −0.7

SB AcousticsMW19PNW-8

£170.81

Fs30 Hz +5%

Qts0.29 –

Vas61 L −23%

BL7.7 T·m −17%

Xmax6.7 mm −4%

Sensitivity88.9 dB −0.7

SEASH1471-08 CA22RNY

£171.54

Fs34 Hz +21%

Qts0.30 +3%

Vas82 L +4%

BL8.5 T·m −8%

Xmax6 mm −14%

Sensitivity91.5 dB +1.9

WavecorWF182BD08

£190.66

Fs33 Hz +19%

Qts0.29 –

Vas32.4 L −59%

BL8.5 T·m −8%

Xmax5.5 mm −21%

Sensitivity88.1 dB −1.5

WavecorWF182BD16

£191.74

Fs37 Hz +32%

Qts0.30 +3%

Vas23 L −71%

BL8.5 T·m −8%

Xmax5.5 mm −21%

Sensitivity87.8 dB −1.8

Scanspeak21W/8555-10

£217.66

Fs20 Hz −29%

Qts0.31 +7%

Vas134 L +70%

BL8.2 T·m −11%

Xmax6.5 mm −7%

Sensitivity87.1 dB −2.5

SB AcousticsMW19TX-4

£283.85

Fs32 Hz +14%

Qts0.27 −7%

Vas53.2 L −33%

BL6.3 T·m −32%

Xmax6.8 mm –

Sensitivity90 dB –

SB AcousticsMW19TX-8

£283.85

Fs33 Hz +18%

Qts0.33 +14%

Vas53.4 L −32%

BL7.5 T·m −19%

Xmax6.7 mm −4%

Sensitivity89.4 dB –

Scanspeak22W/8857T00

£284.64

Fs23 Hz −18%

Qts0.30 +3%

Vas87.7 L +11%

BL10.1 T·m +9%

Xmax9 mm +29%

Sensitivity87.3 dB −2.3

SEASE0045-08S W22NY001

£309.76

Fs33 Hz +18%

Qts0.30 +3%

Vas72 L −9%

BL8.8 T·m −5%

Xmax7 mm –

Sensitivity90.6 dB +1

SEASE0097-08 W22NY003

£410.34

Fs21 Hz −25%

Qts0.29 –

Vas164 L +108%

BL8 T·m −14%

Xmax7 mm –

Sensitivity88.9 dB −0.7

Scanspeak21WE/4542T00

£669.81

Fs38 Hz +36%

Qts0.28 −3%

Vas54 L −32%

BL8.2 T·m −11%

Xmax7.2 mm –

Sensitivity92 dB +2.4

Scanspeak18WE/8542T00

£837.27

Fs50 Hz +79%

Qts0.32 +10%

Vas16 L −80%

BL9.7 T·m +5%

Xmax7.7 mm +10%

Sensitivity89.7 dB –

AccutonS220-6-222

£912.00

Fs25 Hz −11%

Qts0.26 −10%

Vas89.7 L +14%

BL10.9 T·m +18%

Xmax5.3 mm −25%

Sensitivity89.2 dB –

AccutonC220-6-222

£941.40

Fs30 Hz +5%

Qts0.26 −10%

Vas74 L −6%

BL11.7 T·m +26%

Xmax6 mm −14%

Sensitivity90.5 dB +0.9

Audio Technology8 I 52 20 06 SD

No current price

Fs33 Hz +18%

Qts0.26 −10%

Vas70 L −11%

BL10.0 T·m +8%

Xmax8 mm +14%

Sensitivity91.3 dB +1.7

Audio Technology8 A 77 20 06 SD

No current price

Fs30 Hz +7%

Qts0.30 +3%

Vas67 L −15%

BL9.3 T·m –

Xmax8 mm +14%

Sensitivity89.2 dB –

HiViSS8IIR

No current price

Fs33 Hz +18%

Qts0.28 −3%

Vas59.6 L −25%

BL9.2 T·m –

Xmax4.8 mm −31%

Sensitivity90.7 dB +1.1

HiViSS8IIN

No current price

Fs29 Hz +4%

Qts0.27 −7%

Vas80.1 L –

BL10.6 T·m +14%

Xmax5 mm −29%

Sensitivity90.3 dB +0.7

HiViSS8II

No current price

Fs32 Hz +14%

Qts0.32 +10%

Vas61.6 L −22%

BL8.5 T·m −8%

Xmax5.8 mm −17%

Sensitivity89.8 dB –

SB AcousticsMW19PF-4

No current price

Fs29 Hz +4%

Qts0.27 −7%

Vas62.7 L −21%

BL6.1 T·m −34%

Xmax6.5 mm −7%

Sensitivity89.4 dB –

Search similar

Tune the match

Choose the published values that matter to your design. Size stays matched to this driver.

Qts

Qes

Vas

Xmax

Where to buy

Prices for delivery to the UK, including VAT. How prices work

Watch price

Shop	Price	Against the lowest	Stock	Link
Lean Audio Checked 26 Oct 2026 · 8 Ω · Source: inc VAT · 20%	£1,000.00		Back order	Visit shop at Lean Audio