SB AcousticsSB20PFCR30-8
£33.37 · 28% less, betterFs34 Hz –
Qts0.37 –
Vas66.2 L +15%, worse
BL7.7 T·m −18%, worse
Xmax11.5 mm +53%, better
Sensitivity89.8 dB –
8-inch LF driver · HDS series · 30 W
Peerless HDS-P830869 8Ω
8 Ω
£46.47
SteadyParts Express · 22 in stock · Ships from United States · All 3 offers
- Fs
- 34Hz
- Xmax
- 7.5mm
- SPL
- 90dB
- Pe
- 30W
- BL
- 9.3T·m
- Vd
- 170cm³
- Qts
- 0.38
- Vas
- 58L
Peerless HDS-P830869 is an 8-inch 8 ohm LF driver rated at 30 W RMS. The validated T/S data includes Fs 34 Hz, Qts 0.38, Vas 57.6 L, Xmax 7.5 mm, sensitivity 89.5 dB, plus 170 cm³ Vd and 85 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 £46.47.
The published T/S values agree with each other
Thiele/Small
- Fs
- 34Hz
- Qts
- 0.38
- Qes
- 0.40
- Qms
- 5.7
- Vas
- 57.6L
- Re
- 5.8Ω
- Le
- 0.75mH
Motor and cone
- BL
- 9.3T·m
- Sd
- 227cm²
- Mms
- 29g
- Xmax
- 7.5mm
- Vd †
- 170cm³
Power and response
- Sensitivity †
- 89.5dB
- Manufacturer sensitivity
- 88.8dB
- Power
- 30W
- Impedance
- 8Ω
- EBP †
- 85 · Sealed or vented
Size and mounting
- Weight
- 1.7kg
Other published values
- Cms
- 0.79mm/N
† Calculated by bits from the published values
What this validation status means
Everything else Peerless lists
LF · Primary · 7.992125984251969″
- BL
- 9.3T·m
- Fs
- 34Hz
- Le
- 0.75mH
- Re
- 5.8Ω
- Sd
- 227cm²
- Cms
- 0.79mm/N
- Mms
- 29g
- Qes
- 0.40
- Qms
- 5.7
- Qts
- 0.38
- SPL
- 89.5dB
- Vas
- 57.6L
- Xmax
- 7.5mm
- Power
- 30W
- Impedance
- 8Ω
- Sensitivity
- 88.8dB
- Calculated sensitivity †
- 89.5dB
- Manufacturer sensitivity
- 88.8dB
- Weight
- 1.7kg
02
Compare
Same-size drivers, compared with the HDS-P830869. Clear differences are green when better and red when worse.
This driverHDS-P830869
Best price
£46.47
Fs
34 Hz
Qts
0.38
Vas
57.6 L
BL
9.3 T·m
Xmax
7.5 mm
Sensitivity
89.5 dB
Power
30 W
SB AcousticsSB20PFC30-8
£35.48 · 24% less, betterFs34 Hz –
Qts0.37 –
Vas66.2 L +15%, worse
BL7.7 T·m −18%, worse
Xmax5.7 mm −25%, worse
Sensitivity89.8 dB –
Dayton AudioDA215-8
£42.30 · 9% less, betterFs35 Hz –
Qts0.37 –
Vas42.7 L −26%, better
BL10 T·m +7%
Xmax5.3 mm −29%, worse
Sensitivity88.1 dB −1.4
HiViC8
£61.94 · 33% more, worseFs35 Hz –
Qts0.36 −5%
Vas56.1 L –
BL9.8 T·m +5%
Xmax5.9 mm −21%, worse
Sensitivity89.6 dB –
CIAREHWB200
£63.09 · 36% more, worseFs32 Hz −6%
Qts0.39 –
Vas59 L –
BL8.9 T·m −5%
Xmax7 mm −7%
Sensitivity88.8 dB −0.7
REDCATT8FR
£66.69 · 44% more, worseFs53 Hz +56%, worse
Qts0.38 –
Vas36.8 L −36%, better
BL7.9 T·m −16%, worse
Xmax5.8 mm −23%, worse
Sensitivity93.4 dB +3.9, better
Dayton AudioRS225-8
£67.99 · 46% more, worseFs28 Hz −17%, better
Qts0.38 –
Vas56.8 L –
BL9.1 T·m −3%
Xmax7 mm −7%
Sensitivity86.1 dB −3.4, worse
HiViE8
£71.76 · 54% more, worseFs34 Hz –
Qts0.37 –
Vas49.8 L −14%, better
BL9.9 T·m +6%
Xmax5.9 mm −21%, worse
Sensitivity88.6 dB −0.9
Dayton AudioDCS205-4
£75.19 · 62% more, worseFs32 Hz −5%
Qts0.37 –
Vas27 L −53%, better
BL10.7 T·m +15%, better
Xmax8.8 mm +17%, better
Sensitivity85.6 dB −3.9, worse
Dayton AudioRS225P-8A
£88.66 · 91% more, worseFs32 Hz −7%
Qts0.34 −11%, better
Vas68.8 L +19%, worse
BL8.5 T·m −9%
Xmax7 mm −7%
Sensitivity88.8 dB −0.7
SB AcousticsSB23NACS45-8
£89.36 · 92% more, worseFs25 Hz −26%, better
Qts0.37 –
Vas94 L +63%, worse
BL7.9 T·m −15%, worse
Xmax6.5 mm −13%, worse
Sensitivity87.7 dB −1.8
VisatonGF 200
£133.86 · 188% more, worseFs30 Hz −12%, better
Qts0.34 −11%, better
Vas68 L +18%, worse
BL9.2 T·m –
Xmax10 mm +33%, better
Sensitivity89 dB −0.5
VisatonGF 200 - 2 x 4 Ohm
£143.07 · 208% more, worseFs30 Hz −12%, better
Qts0.34 −11%, better
Vas68 L +18%, worse
BL9.2 T·m –
Xmax10 mm +33%, better
Sensitivity89 dB −0.5
Dayton AudioPM220-8
£151.22 · 225% more, worseFs49 Hz +44%, worse
Qts0.38 –
Vas63 L +9%
BL7.2 T·m −23%, worse
Xmax4.6 mm −39%, worse
Sensitivity94.6 dB +5.1, better
MarkaudioMA200-M MULTI
£156.00 · 236% more, worseFs33 Hz –
Qts0.35 −9%
Vas65.2 L +13%, worse
BL8.5 T·m −9%
Xmax9 mm +20%, better
Sensitivity89.6 dB –
Scanspeak18W/8531G00
£168.81 · 263% more, worseFs28 Hz −18%, better
Qts0.36 −5%
Vas58.2 L –
BL6.8 T·m −27%, worse
Xmax6.5 mm −13%, worse
Sensitivity87.2 dB −2.3, worse
WavecorWF223BD01
£207.23 · 346% more, worseFs33 Hz −4%
Qts0.39 –
Vas45 L −22%, better
BL7.7 T·m −18%, worse
Xmax6.5 mm −13%, worse
Sensitivity87.9 dB −1.6
£312.54 · 573% more, worse
Fs33 Hz –
Qts0.30 −21%, better
Vas72 L +25%, worse
BL8.8 T·m −6%
Xmax7 mm −7%
Sensitivity90.6 dB +1.1
£532.19 · 1045% more, worse
Fs25 Hz −26%, better
Qts0.39 –
Vas93 L +61%, worse
BL8.3 T·m −11%, worse
Xmax7 mm −7%
Sensitivity87.2 dB −2.3, worse
PurifiPTT8.0X04-NAB-01
£591.32 · 1173% more, worseFs26 Hz −24%, better
Qts0.36 −5%
Vas70.4 L +22%, worse
BL8 T·m −14%, worse
Xmax9.3 mm +24%, better
Sensitivity87.2 dB −2.3, worse
Scanspeak21WE/8542T00
£844.77 · 1718% more, worseFs36 Hz +6%
Qts0.38 –
Vas54 L −6%
BL10 T·m +7%
Xmax7.7 mm –
Sensitivity90 dB +0.5
WavecorWF223BD02
No current priceFs31 Hz −9%
Qts0.37 –
Vas49.5 L −14%, better
BL9.5 T·m –
Xmax6.5 mm −13%, worse
Sensitivity87.9 dB −1.6
RS SpeakersW 220.50 FIBONACCI
No current priceFs33 Hz –
Qts0.36 −5%
Vas55.6 L −3%
BL8.6 T·m −8%
Xmax6 mm −20%, worse
Sensitivity89.3 dB –
Supravox215 GMF
No current priceFs54 Hz +59%, worse
Qts0.36 −5%
Vas60 L +4%
BL9.7 T·m +4%
Xmax3.7 mm −51%, worse
Sensitivity96 dB +6.5, better
MarkaudioMA200-P MICA
No current priceFs39 Hz +15%, worse
Qts0.37 –
Vas66.5 L +15%, worse
BL7.0 T·m −25%, worse
Xmax7 mm −7%
Sensitivity91.5 dB +2, better
Cube AudioF8 MAGUS
No current priceFs40 Hz +18%, worse
Qts0.37 –
Vas53 L −8%
BL9 T·m −4%
Xmax3 mm −60%, worse
Sensitivity91.7 dB +2.2, better
Audio Technology8 A 77 20 06 SD
No current priceFs30 Hz −12%, better
Qts0.30 −21%, better
Vas67 L +16%, worse
BL9.3 T·m –
Xmax8 mm +7%
Sensitivity89.2 dB –
Tang BandW8-2096B
No current priceFs32 Hz −6%
Qts0.32 −16%, better
Vas57.9 L –
BL8.0 T·m −15%, worse
Xmax8.5 mm +13%, better
Sensitivity89.1 dB –
Eighteen Sound8MB400
No current priceFs64 Hz +88%, worse
Qts0.38 –
Vas23.9 L −59%, better
BL9.3 T·m –
Xmax5.8 mm −23%, worse
Sensitivity93.7 dB +4.2, better
SB AcousticsMW19PF-8
No current priceFs30 Hz −12%, better
Qts0.34 −11%, better
Vas63 L +9%
BL7 T·m −25%, worse
Xmax6.5 mm −13%, worse
Sensitivity88.7 dB −0.8
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
- SoundImports4.7 out of 53 ratings · Checked 13 Oct 2026Read reviews on SoundImports
- Parts Express5.0 out of 51 rating · Checked 13 Oct 2026Read reviews on Parts Express
Each shop collects its own ratings. Bits shows them as published and doesn't verify them.
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
Parts Express Import VAT and duty may apply | £46.47, the lowest price | 22 in stock | Visit shop at Parts Express | |
Blue Aran | £70.45 | 52% above the lowest price | Due 2 Dec 2026 | Visit shop at Blue Aran |
SoundImports Import VAT and duty may apply | £71.77 | 54% above the lowest price | Out of stock | Visit shop at SoundImports |
Best price over time
Tracked since 1 Apr