SB AcousticsSB20PFCR30-8
£33.07 · 68% less, betterFs34 Hz +13%, worse
Qts0.37 −8%
Vas66.2 L −17%, better
BL7.7 T·m –
Xmax5.8 mm +5%
Sensitivity89.8 dB +1.1
8-inch LF driver · SPH series · 37 mm voice coil · 100 W
Monacor SPH-220HQ 8Ω
8 Ω · 3–4000 Hz
£104.66
17%Audiophonics · In stock · Ships from France · All 2 offers
- Fs
- 30Hz
- Xmax
- 5.5mm
- SPL
- 89dB
- Pe
- 100W
- BL
- 7.6T·m
- Vd
- 128cm³
- Qts
- 0.40
- Vas
- 80L
Monacor SPH-220HQ is an 8-inch 8 ohm LF driver rated at 100 W RMS. The validated T/S data includes Fs 30 Hz, Qts 0.40, Vas 80 L, Xmax 5.5 mm, sensitivity 88.7 dB, plus 128 cm³ Vd and 65 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 £104.66.
The published T/S values agree with each other
Thiele/Small
- Fs
- 30Hz
- Qts
- 0.40
- Qes
- 0.46
- Qms
- 3.1
- Vas
- 80L
- Re
- 6.1Ω
- Le
- 0.90mH
Motor and cone
- BL
- 7.6T·m
- Sd
- 232cm²
- Mms
- 25g
- Xmax
- 5.5mm
- Vd †
- 128cm³
- Voice coil
- 37mm
Power and response
- Sensitivity †
- 88.7dB
- Manufacturer sensitivity
- 90dB
- Power
- 100W
- Impedance
- 8Ω
- Range
- 3–4000Hz
- EBP †
- 65 · Sealed or vented
Size and mounting
- Diameter
- 222mm
- Cutout
- 194mm
- Depth
- 94mm
- Weight
- 1.8kg
Other published values
- Cms
- 1.06mm/N
- Power Peak
- 180
Other dimensions
- Mounting Depth
- 88
Sensitivity shows 88.7 dB, calculated from the T/S values. Monacor publishes 90.0 dB, 1.3 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Monacor lists
MF · Primary · 8″
- BL
- 7.6T·m
- Fs
- 30Hz
- Le
- 0.90mH
- Re
- 6.1Ω
- Sd
- 232cm²
- Cms
- 1.06mm/N
- Mms
- 25g
- Qes
- 0.46
- Qms
- 3.1
- Qts
- 0.40
- SPL
- 88.7dB
- Vas
- 80L
- Xmax
- 5.5mm
- Power
- 100W
- Impedance
- 8Ω
- Power Peak
- 180
- Sensitivity
- 90dB
- Low limit
- 3Hz
- Calculated sensitivity †
- 88.7dB
- High limit
- 4000Hz
- Manufacturer sensitivity
- 90dB
- Voice coil
- 37mm
- Weight
- 1.8kg
- Diameter
- 222mm
- Depth
- 94mm
- Mounting Depth
- 88
- Cutout
- 194mm
02
Compare
Same-size drivers, compared with the SPH-220HQ. Clear differences are green when better and red when worse.
This driverSPH-220HQ
Best price
£104.66
Fs
30 Hz
Qts
0.40
Vas
80 L
BL
7.6 T·m
Xmax
5.5 mm
Sensitivity
88.7 dB
Power
100 W
SB AcousticsSB20PFC30-8
£35.17 · 66% less, betterFs34 Hz +13%, worse
Qts0.37 −8%
Vas66.2 L −17%, better
BL7.7 T·m –
Xmax5.7 mm –
Sensitivity89.8 dB +1.1
CIAREHW202
£49.40 · 53% less, betterFs30 Hz –
Qts0.44 +10%
Vas83 L +4%
BL6.7 T·m −12%, worse
Xmax6.5 mm +18%, better
Sensitivity88.4 dB –
Dayton AudioSD215A-88
£50.20 · 52% less, betterFs31 Hz +3%
Qts0.39 –
Vas38.2 L −52%, better
BL7.7 T·m –
Xmax6 mm +9%
Sensitivity86.1 dB −2.6, worse
Beyma8BR40
£53.89 · 49% less, betterFs30 Hz –
Qts0.39 –
Vas89.1 L +11%, worse
BL6.8 T·m −11%, worse
Xmax6.7 mm +22%, better
Sensitivity89 dB –
REDCATT8FR
£66.10 · 37% less, betterFs53 Hz +77%, worse
Qts0.38 −6%
Vas36.8 L −54%, better
BL7.9 T·m +3%
Xmax5.8 mm +5%
Sensitivity93.4 dB +4.7, better
Dayton AudioRS225P-4A
£67.31 · 36% less, betterFs38 Hz +26%, worse
Qts0.38 −5%
Vas45.8 L −43%, better
BL6.4 T·m −16%, worse
Xmax6 mm +9%
Sensitivity89.1 dB –
SB AcousticsSB23NRXS45-8
£84.41 · 19% less, betterFs27 Hz −10%, better
Qts0.38 −5%
Vas94 L +18%, worse
BL7.5 T·m –
Xmax6.5 mm +18%, better
Sensitivity88.6 dB –
Scanspeak22W/8534G00
£85.75 · 18% less, betterFs30 Hz –
Qts0.39 –
Vas94.2 L +18%, worse
BL7.8 T·m –
Xmax5.8 mm +5%
Sensitivity89.7 dB +1
SB AcousticsSB23NACS45-8
£88.56 · 15% less, betterFs25 Hz −17%, better
Qts0.37 −8%
Vas94 L +18%, worse
BL7.9 T·m +4%
Xmax6.5 mm +18%, better
Sensitivity87.7 dB −1
SB AcousticsSB23NBACS45-8
£97.88 · 6% less, betterFs25 Hz −17%, better
Qts0.40 –
Vas93.4 L +17%, worse
BL7.9 T·m +4%
Xmax6.5 mm +18%, better
Sensitivity87.3 dB −1.4
SB AcousticsSB23CACS45-8
£114.02 · 9% more, worseFs25 Hz −17%, better
Qts0.40 –
Vas87 L +9%
BL7.9 T·m +4%
Xmax6.5 mm +18%, better
Sensitivity86.9 dB −1.8
SEASH1288-08 CA22RNX
£119.94 · 15% more, worseFs29 Hz −3%
Qts0.41 –
Vas97 L +21%, worse
BL7 T·m −8%
Xmax6 mm +9%
Sensitivity88.6 dB –
Scanspeak18W/8535-01
£145.25 · 39% more, worseFs25 Hz −17%, better
Qts0.38 −5%
Vas68.9 L −14%, better
BL5.9 T·m −23%, worse
Xmax5 mm −9%
Sensitivity85.7 dB −3, worse
ETON8-512/C8/32 HEX
£184.17 · 76% more, worseFs27 Hz −10%, better
Qts0.40 –
Vas102 L +28%, worse
BL7.8 T·m –
Xmax5.5 mm –
Sensitivity88.7 dB –
SB AcousticsWO24P-4
£195.93 · 87% more, worseFs28 Hz −7%
Qts0.40 –
Vas71 L −11%, better
BL7.6 T·m –
Xmax8.5 mm +55%, better
Sensitivity87.7 dB −1
Dayton AudioPS220-8
£200.12 · 91% more, worseFs46 Hz +55%, worse
Qts0.38 −5%
Vas90.2 L +13%, worse
BL6.2 T·m −19%, worse
Xmax4.8 mm −13%, worse
Sensitivity95.6 dB +6.9, better
£393.49 · 276% more, worse
Fs25 Hz −17%, better
Qts0.34 −15%, better
Vas98 L +23%, worse
BL8.1 T·m +6%
Xmax5 mm −9%
Sensitivity87.8 dB −0.9
AccutonC220-6-221
£491.94 · 370% more, worseFs26 Hz −12%, better
Qts0.40 –
Vas86.2 L +8%
BL8.7 T·m +14%, better
Xmax5 mm −9%
Sensitivity87.8 dB −0.9
£527.46 · 404% more, worse
Fs25 Hz −17%, better
Qts0.39 –
Vas93 L +16%, worse
BL8.3 T·m +9%
Xmax7 mm +27%, better
Sensitivity87.2 dB −1.5
HiViS8.8N
No current priceFs32 Hz +7%
Qts0.41 –
Vas85.3 L +7%
BL8 T·m +5%
Xmax4.3 mm −22%, worse
Sensitivity90 dB +1.3
HiViS8-98R
No current priceFs33 Hz +10%, worse
Qts0.42 +5%
Vas65.2 L −18%, better
BL6.9 T·m −10%
Xmax6 mm +9%
Sensitivity89 dB –
WavecorWF182BD11
No current priceFs34 Hz +13%, worse
Qts0.42 +5%
Vas24.3 L −70%, better
BL8.2 T·m +7%
Xmax5.5 mm –
Sensitivity85.4 dB −3.3, worse
WavecorWF182BD19
No current priceFs34 Hz +13%, worse
Qts0.42 +5%
Vas24.3 L −70%, better
BL8.2 T·m +7%
Xmax5.5 mm –
Sensitivity85.4 dB −3.3, worse
Dayton AudioPM220-8
No current priceFs49 Hz +64%, worse
Qts0.38 −5%
Vas63 L −21%, better
BL7.2 T·m −6%
Xmax4.6 mm −16%, worse
Sensitivity94.6 dB +5.9, better
HiViS8-98
No current priceFs34 Hz +13%, worse
Qts0.44 +10%
Vas64.9 L −19%, better
BL6.6 T·m −13%, worse
Xmax5.8 mm +5%
Sensitivity88.9 dB –
MarkaudioMA200-P MICA
No current priceFs39 Hz +30%, worse
Qts0.37 −7%
Vas66.5 L −17%, better
BL7.0 T·m −8%
Xmax7 mm +27%, better
Sensitivity91.5 dB +2.8, better
HiViSS8
No current priceFs30 Hz –
Qts0.33 −18%, better
Vas83.3 L +4%
BL6.8 T·m −11%, worse
Xmax6 mm +9%
Sensitivity89.6 dB +0.9
CIARECME201
No current priceFs60 Hz +100%, worse
Qts0.40 –
Vas21.5 L −73%, better
BL7.5 T·m –
Xmax4.5 mm −18%, worse
Sensitivity92.3 dB +3.6, better
HiViSS8R
No current priceFs30 Hz –
Qts0.35 −13%, better
Vas92.9 L +16%, worse
BL6.6 T·m −13%, worse
Xmax6 mm +9%
Sensitivity90 dB +1.3
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
- SoundImports5.0 out of 51 rating · Checked 24 Oct 2026Read reviews on SoundImports
Each shop collects its own ratings. Bits shows them as published and doesn't verify them.
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
Audiophonics Import VAT and duty may apply | £104.66, the lowest price | In stock | Visit shop at Audiophonics | |
SoundImports Import VAT and duty may apply | £125.55 | 20% above the lowest price | 2 in stock | Visit shop at SoundImports |
Best price over time
Tracked since 1 Apr
Recent changes
- 20 AprSoundImports£113.00 → £125.55Up 11% from £113.00