FaitalPRO3FE25
£8.68 · 89% less, betterFs110 Hz +8%
Qts0.66 −31%, better
Vas1.3 L +30%, worse
BL3.6 T·m –
Xmax1.8 mm −8%
Sensitivity85.4 dB +4.4, better
4-inch LF driver · Prestige series · 19 mm voice coil · 40 W
SEAS H1600-08 FU10RB 8Ω
8 Ω · 100–20000 Hz
£80.34
Falcon Acoustics · In stock · All 3 offers
- Fs
- 102Hz
- Xmax
- 2mm
- SPL
- 81dB
- Pe
- 40W
- BL
- 3.6T·m
- Vd
- 8cm³
- Qts
- 0.96
- Vas
- 1L
Published graphs
SEAS H1600-08 FU10RB is a 4-inch 8 ohm LF driver rated at 40 W RMS. The validated T/S data includes Fs 102 Hz, Qts 0.96, Vas 1 L, Xmax 2 mm, sensitivity 81 dB, plus 8 cm³ Vd and 75 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 £80.34.
The published T/S values agree with each other
Thiele/Small
- Fs
- 102Hz
- Qts
- 0.96
- Qes
- 1.36
- Qms
- 3.3
- Vas
- 1L
- Re
- 6.4Ω
- Le
- 0.16mH
Motor and cone
- BL
- 3.6T·m
- Sd
- 39cm²
- Mms
- 4g
- Xmax
- 2mm
- Vd †
- 8cm³
- Voice coil
- 19mm
- Flux density
- 0.90T
Power and response
- Sensitivity †
- 81dB
- Manufacturer sensitivity
- 82.1dB
- Power
- 40W
- Impedance
- 8Ω
- Range
- 100–20000Hz
- EBP †
- 75 · Sealed or vented
Size and mounting
- Weight
- 0.36kg
Other published values
- Cms
- 0.60mm/N
- Rms
- 0.83kg/s
- Xmech
- 3.95
- Power Peak
- 100
Sensitivity shows 81.0 dB, calculated from the T/S values. SEAS publishes 82.1 dB, 1.1 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else SEAS lists
LF · Primary · 4″
- BL
- 3.6T·m
- Fs
- 102Hz
- Le
- 0.16mH
- Re
- 6.4Ω
- Sd
- 39cm²
- Cms
- 0.60mm/N
- Mms
- 4g
- Qes
- 1.36
- Qms
- 3.3
- Qts
- 0.96
- Rms
- 0.83kg/s
- SPL
- 81dB
- Vas
- 1L
- Xmax
- 2mm
- Xmech
- 3.95
- Power
- 40W
- Impedance
- 8Ω
- Power Peak
- 100
- Flux density
- 0.90T
- Sensitivity
- 82.1dB
- Low limit
- 100Hz
- Calculated sensitivity †
- 81dB
- High limit
- 20000Hz
- Manufacturer sensitivity
- 82.1dB
- Voice coil
- 19mm
- Weight
- 0.36kg
02
Compare
Same-size drivers, compared with the H1600-08 FU10RB. Clear differences are green when better and red when worse.
This driverH1600-08 FU10RB
Best price
£80.34
Fs
102 Hz
Qts
0.96
Vas
1 L
BL
3.6 T·m
Xmax
2 mm
Sensitivity
81 dB
Power
40 W
LavoceFSF030.70
£9.23 · 89% less, betterFs123 Hz +21%, worse
Qts0.77 −20%, better
Vas1.2 L +17%, worse
BL3.5 T·m –
Xmax2.1 mm +5%
Sensitivity85.9 dB +4.9, better
PeerlessTC9FD18-08
£9.51 · 88% less, betterFs130 Hz +27%, worse
Qts0.97 –
Vas1.0 L –
BL3.1 T·m −12%, worse
Xmax3.9 mm +94%, better
Sensitivity83.8 dB +2.8, better
Dayton AudioCE81PF-8
£12.53 · 84% less, betterFs97 Hz −5%
Qts0.81 −16%, better
Vas1.0 L –
BL3.7 T·m +4%
Xmax2.7 mm +35%, better
Sensitivity82.1 dB +1.1
VisatonFRS 8
£12.95 · 84% less, betterFs120 Hz +18%, worse
Qts1.04 +8%
Vas0.9 L −10%
BL3.2 T·m −10%, worse
Xmax0.25 mm −88%, worse
Sensitivity82.7 dB +1.7
SB AcousticsSB10PGC21-4
£14.25 · 82% less, betterFs89 Hz −13%, better
Qts0.92 −4%
Vas1.2 L +20%, worse
BL2.3 T·m −35%, worse
Xmax2.3 mm +13%, better
Sensitivity81.3 dB –
PeerlessPLS-P830986
£14.55 · 82% less, betterFs110 Hz +8%
Qts0.80 −17%, better
Vas0.8 L −17%, better
BL3.5 T·m −3%
Xmax3.4 mm +69%, better
Sensitivity82.7 dB +1.7
REDCATT31NFR
£15.47 · 81% less, betterFs115 Hz +13%, worse
Qts0.88 −8%
Vas0.85 L −15%, better
BL3.5 T·m –
Xmax1.7 mm −15%, worse
Sensitivity83.4 dB +2.4, better
Sica4 D 0.8 CS
£15.93 · 80% less, betterFs140 Hz +37%, worse
Qts0.92 −4%
Vas1.2 L +20%, worse
BL2.6 T·m −26%, worse
Xmax1.3 mm −35%, worse
Sensitivity86.5 dB +5.5, better
FaitalPRO3FE26
£18.85 · 77% less, betterFs150 Hz +47%, worse
Qts0.79 −18%, better
Vas0.9 L −10%
BL3.3 T·m −7%
Xmax2 mm –
Sensitivity86.4 dB +5.4, better
Sica3 L 0.8 SL
£26.78 · 67% less, betterFs145 Hz +42%, worse
Qts1.01 +5%
Vas0.8 L −20%, better
BL2.8 T·m −21%, worse
Xmax1.5 mm −25%, worse
Sensitivity84.8 dB +3.8, better
WavecorFR070WA04
£33.49 · 58% less, betterFs114 Hz +12%, worse
Qts0.87 −9%
Vas0.6 L −39%, better
BL2.9 T·m −19%, worse
Xmax2 mm –
Sensitivity81.9 dB +0.9
WavecorFR070WA03
£33.49 · 58% less, betterFs121 Hz +19%, worse
Qts0.92 −4%
Vas0.54 L −46%, better
BL2.3 T·m −35%, worse
Xmax2 mm –
Sensitivity81.9 dB +0.9
WavecorFR090WA02
£61.19 · 24% less, betterFs109 Hz +7%
Qts0.85 −11%, better
Vas1.1 L +14%, worse
BL3.4 T·m −4%
Xmax2.3 mm +13%, better
Sensitivity83.7 dB +2.7, better
WavecorFR090WA01
£61.19 · 24% less, betterFs113 Hz +11%, worse
Qts0.88 −8%
Vas1.1 L +7%
BL2.8 T·m −23%, worse
Xmax2.3 mm +13%, better
Sensitivity83.8 dB +2.8, better
WavecorFR084WA01
£61.78 · 23% less, betterFs113 Hz +11%, worse
Qts0.82 −15%, better
Vas1.1 L +7%
BL2.9 T·m −19%, worse
Xmax2 mm –
Sensitivity84.1 dB +3.1, better
£73.70 · 8% less, better
Fs100 Hz –
Qts0.67 −30%, better
Vas1.1 L +10%, worse
BL2.9 T·m −19%, worse
Xmax2 mm –
Sensitivity81.8 dB +0.8
SEASH1600-04 FU10RB
£80.34 · Same priceFs102 Hz –
Qts0.91 −5%
Vas1 L –
BL2.7 T·m −24%, worse
Xmax2 mm –
Sensitivity81.2 dB –
WavecorFR070WA02
£81.31 · 1% moreFs114 Hz +12%, worse
Qts0.53 −45%, better
Vas0.6 L −39%, better
BL3.6 T·m –
Xmax2 mm –
Sensitivity84.2 dB +3.2, better
WavecorFR084OM02
No current priceFs117 Hz +15%, worse
Qts1.06 +10%, worse
Vas1.1 L +8%
BL3.4 T·m −4%
Xmax2.3 mm +13%, better
Sensitivity83.6 dB +2.6, better
WavecorFR084OM01
No current priceFs115 Hz +13%, worse
Qts0.92 −4%
Vas1.1 L +8%
BL2.8 T·m −23%, worse
Xmax2.3 mm +13%, better
Sensitivity84.1 dB +3.1, better
CIARECXE104
No current priceFs119 Hz +17%, worse
Qts0.93 −3%
Vas2.4 L +138%, worse
BL3.0 T·m −17%, worse
Xmax2.1 mm +5%
Sensitivity87.2 dB +6.2, better
Dayton AudioCE78PF-4
No current priceFs100 Hz –
Qts0.99 +3%
Vas1.1 L +14%, worse
BL2.2 T·m −38%, worse
Xmax1.4 mm −30%, worse
Sensitivity81.3 dB –
LavoceFSN030.71
No current priceFs134 Hz +31%, worse
Qts0.67 −30%, better
Vas1.0 L +4%
BL3.8 T·m +7%
Xmax2.1 mm +5%
Sensitivity87.3 dB +6.3, better
PeerlessTC8FD00-04
No current priceFs140 Hz +37%, worse
Qts0.94 –
Vas0.7 L −30%, better
BL2.4 T·m −32%, worse
Xmax3.7 mm +87%, better
Sensitivity83.4 dB +2.4, better
CIARECW130Z
No current priceFs75 Hz −26%, better
Qts0.81 −16%, better
Vas6.5 L +550%, worse
BL3.0 T·m −15%, worse
Xmax2.1 mm +5%
Sensitivity85.8 dB +4.8, better
WavecorFR084WA02
No current priceFs109 Hz +7%
Qts0.79 −18%, better
Vas1.1 L +14%, worse
BL3.6 T·m –
Xmax2.5 mm +25%, better
Sensitivity84 dB +3, better
PeerlessTC9FD00-04
No current priceFs170 Hz +67%, worse
Qts1 +4%
Vas0.74 L −26%, better
BL2.3 T·m −35%, worse
Xmax2.9 mm +46%, better
Sensitivity86.4 dB +5.4, better
WavecorFR070OM02
No current priceFs120 Hz +18%, worse
Qts1 +4%
Vas0.6 L −40%, better
BL2.9 T·m −19%, worse
Xmax2.5 mm +25%, better
Sensitivity81.9 dB +0.9
CIARECXE134
No current priceFs84 Hz −18%, better
Qts0.78 −19%, better
Vas5.2 L +420%, worse
BL3.3 T·m −6%
Xmax2.1 mm +5%
Sensitivity87 dB +6, better
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 55 ratings · Checked 22 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 |
|---|---|---|---|---|
Falcon Acoustics | £80.34, the lowest price | In stock | Visit shop at Falcon Acoustics | |
SoundImports Import VAT and duty may apply | £83.78 | 4.3% above the lowest price | Back order | Visit shop at SoundImports |
RumoH Import VAT and duty may apply | £83.78 | 4.3% above the lowest price | Stock not listed | Visit shop at RumoH |
Best price over time
Tracked since 21 Oct