FaitalPRO5FE100
£21.36 · 88% less, betterFs65 Hz –
Qts0.33 +14%, worse
Vas6.1 L +23%, worse
BL6 T·m −3%
Xmax5.2 mm +86%, better
Sensitivity88.8 dB –
4-inch LF driver · 30 W
Tang Band W4-2315 4Ω
4 Ω
£175.00
Audiophonics · In stock · Ships from France · All 1 offer
- Fs
- 65Hz
- Xmax
- 2.8mm
- SPL
- 89dB
- Pe
- 30W
- BL
- 6.2T·m
- Vd
- 19cm³
- Qts
- 0.29
- Vas
- 5L
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
impedance
Impedance response
240 plotted pointsMedium confidence2,967 selected pixels of 4,228
Tang Band W4-2315 is a 4-inch 4 ohm LF driver rated at 30 W RMS. The validated T/S data includes Fs 65 Hz, Qts 0.29, Vas 5.0 L, Xmax 2.8 mm, sensitivity 88.5 dB, plus 19 cm³ Vd and 210 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 £175.00.
The published T/S values agree with each other
Thiele/Small
- Fs
- 65Hz
- Qts
- 0.29
- Qes
- 0.31
- Qms
- 3.7
- Vas
- 5.0L
- Re
- 3.6Ω
- Le
- 0.09mH
Motor and cone
- BL
- 6.2T·m
- Sd
- 69cm²
- Mms
- 8g
- Xmax
- 2.8mm
- Vd †
- 19cm³
Power and response
- Sensitivity †
- 88.5dB
- Manufacturer sensitivity
- 88dB
- Power
- 30W
- Impedance
- 4Ω
- EBP †
- 210 · Leans vented
Other published values
- Power Peak
- 60
Excursion and motor values come from the LF section; the frequency range spans every section.
† Calculated by bits from the published values
What this validation status means
Components and manufacturer details
LF · Primary · 4″
- BL
- 6.2T·m
- Fs
- 65Hz
- Le
- 0.09mH
- Re
- 3.6Ω
- Sd
- 69cm²
- Mms
- 8g
- Qes
- 0.31
- Qms
- 3.7
- Qts
- 0.29
- SPL
- 88.5dB
- Vas
- 5.0L
- Xmax
- 2.8mm
- Power
- 30W
- Impedance
- 4Ω
- Power Peak
- 60
- Sensitivity
- 88dB
- Calculated sensitivity †
- 88.5dB
- Manufacturer sensitivity
- 88dB
02
Compare
Same-size drivers, compared with the W4-2315. Clear differences are green when better and red when worse.
This driverW4-2315
Best price
£175.00
Fs
65 Hz
Qts
0.29
Vas
5.0 L
BL
6.2 T·m
Xmax
2.8 mm
Sensitivity
88.5 dB
Power
30 W
SB AcousticsSB12PAC25-4
£23.67 · 86% less, betterFs53 Hz −19%, better
Qts0.31 +7%
Vas5.3 L +7%
BL4.3 T·m −30%, worse
Xmax5 mm +79%, better
Sensitivity85.7 dB −2.8, worse
SB AcousticsSB12PACR25-4
£23.67 · 86% less, betterFs53 Hz −19%, better
Qts0.31 +7%
Vas5.3 L +7%
BL4.3 T·m −30%, worse
Xmax5 mm +79%, better
Sensitivity85.7 dB −2.8, worse
CIAREHW100
£27.63 · 84% less, betterFs70 Hz +8%
Qts0.31 +7%
Vas4.3 L −13%, better
BL5.6 T·m −10%
Xmax4.3 mm +54%, better
Sensitivity88 dB −0.5
Sica5 F 1.5 CP
£38.51 · 78% less, betterFs61 Hz −6%
Qts0.30 +3%
Vas6.8 L +37%, worse
BL7.6 T·m +22%, better
Xmax3.5 mm +25%, better
Sensitivity88.7 dB –
Dayton AudioCF120-4
£52.29 · 70% less, betterFs53 Hz −18%, better
Qts0.28 −3%
Vas4.9 L –
BL4.9 T·m −20%, worse
Xmax3.5 mm +25%, better
Sensitivity85.6 dB −2.9, worse
Scanspeak12W/8524G00
£54.43 · 69% less, betterFs52 Hz −20%, better
Qts0.32 +10%, worse
Vas8.2 L +65%, worse
BL5.4 T·m −13%, worse
Xmax3 mm +7%
Sensitivity87.2 dB −1.3
Scanspeak12W/4524G00
£55.26 · 68% less, betterFs50 Hz −23%, better
Qts0.27 −7%
Vas8.2 L +65%, worse
BL4.4 T·m −29%, worse
Xmax3 mm +7%
Sensitivity87.4 dB −1.1
FaitalPRO5PR120
£70.33 · 60% less, betterFs100 Hz +54%, worse
Qts0.27 −7%
Vas4.2 L −15%, better
BL10 T·m +61%, better
Xmax3.1 mm +11%, better
Sensitivity93.8 dB +5.3, better
Tang BandW4-1337SDF
£71.17 · 59% less, betterFs70 Hz +8%
Qts0.34 +17%, worse
Vas5.6 L +13%, worse
BL5.3 T·m −14%, worse
Xmax2.5 mm −11%, worse
Sensitivity88.9 dB –
B&C5FG44
£74.52 · 57% less, betterFs63 Hz −3%
Qts0.27 −7%
Vas6.3 L +27%, worse
BL10 T·m +61%, better
Xmax3 mm +7%
Sensitivity89.2 dB +0.7
SEASH1152-08 CA12RCY
£79.46 · 55% less, betterFs57 Hz −12%, better
Qts0.31 +7%
Vas5 L –
BL6.3 T·m –
Xmax3 mm +7%
Sensitivity86.1 dB −2.4, worse
SB AcousticsMR13PNW-8
£115.00 · 34% less, betterFs47 Hz −28%, better
Qts0.30 +3%
Vas12.9 L +160%, worse
BL6.2 T·m –
Xmax3 mm +7%
Sensitivity88.2 dB –
SB AcousticsMR13P-8
£135.77 · 22% less, betterFs45 Hz −31%, better
Qts0.31 +7%
Vas12.5 L +152%, worse
BL6.1 T·m –
Xmax3 mm +7%
Sensitivity87.4 dB −1.1
Scanspeak12M/4631G00
£242.78 · 39% more, worseFs75 Hz +15%, worse
Qts0.33 +14%, worse
Vas2.3 L −54%, better
BL5.3 T·m −15%, worse
Xmax3 mm +7%
Sensitivity86.5 dB −2, worse
PurifiPTT4.0M08-NAC-03
£251.15 · 44% more, worseFs50 Hz −23%, better
Qts0.32 +10%, worse
Vas4.9 L –
BL7 T·m +13%, better
Xmax2.9 mm +4%
Sensitivity84.6 dB −3.9, worse
PurifiPTT4.0X04-NFC-01
£251.15 · 44% more, worseFs38 Hz −42%, better
Qts0.30 +3%
Vas6.4 L +29%, worse
BL6 T·m −3%
Xmax8.8 mm +214%, better
Sensitivity82.4 dB −6.1, worse
SB AcousticsMR13TX-4
£251.15 · 44% more, worseFs44 Hz −32%, better
Qts0.27 −7%
Vas12.2 L +146%, worse
BL4.9 T·m −21%, worse
Xmax3 mm +7%
Sensitivity87.7 dB −0.8
Scanspeak12MU/8731T00
£263.71 · 51% more, worseFs66 Hz –
Qts0.29 –
Vas5.8 L +17%, worse
BL6.1 T·m –
Xmax3.4 mm +21%, better
Sensitivity89.3 dB +0.8
£376.75 · 115% more, worse
Fs48 Hz −26%, better
Qts0.38 +31%, worse
Vas4.6 L −7%
BL5.9 T·m −5%
Xmax3 mm +7%
Sensitivity83 dB −5.5, worse
AccutonC90-6-724
£527.46 · 201% more, worseFs83 Hz +27%, worse
Qts0.60 +107%, worse
Vas5.1 L –
BL6.0 T·m −4%
Xmax3 mm +7%
Sensitivity88.4 dB –
PurifiPTT4.0M04-NAC-03
No current priceFs48 Hz −26%, better
Qts0.28 −3%
Vas5 L –
BL5.9 T·m −5%
Xmax2.9 mm +4%
Sensitivity84.7 dB −3.8, worse
PurifiPTT4.0M08-NFC-01
No current priceFs48 Hz −26%, better
Qts0.31 +7%
Vas5.3 L +7%
BL7 T·m +13%, better
Xmax2.9 mm +4%
Sensitivity84.5 dB −4, worse
PurifiPTT4.0M04-NFC-01
No current priceFs46 Hz −29%, better
Qts0.25 −14%, better
Vas5.4 L +9%
BL6 T·m −3%
Xmax2.9 mm +4%
Sensitivity84.9 dB −3.6, worse
PurifiPTT4.0X04-NAC-03
No current priceFs40 Hz −38%, better
Qts0.31 +7%
Vas5.5 L +11%, worse
BL6.1 T·m –
Xmax8.8 mm +214%, better
Sensitivity82.2 dB −6.3, worse
Tang BandW4-657D
No current priceFs70 Hz +8%
Qts0.32 +10%, worse
Vas5.6 L +13%, worse
BL5.6 T·m −10%
Xmax3.3 mm +18%, better
Sensitivity89.4 dB +0.9
Tang BandW4-937SF
No current priceFs65 Hz –
Qts0.26 −10%, better
Vas4.9 L –
BL6.7 T·m +8%
Xmax4.5 mm +61%, better
Sensitivity88.1 dB –
Tang BandW4-1798S
No current priceFs60 Hz −8%
Qts0.30 +3%
Vas7.4 L +50%, worse
BL5.8 T·m −7%
Xmax3 mm +7%
Sensitivity88.4 dB –
CIAREHWL100
No current priceFs70 Hz +8%
Qts0.31 +7%
Vas4.3 L −13%, better
BL5.6 T·m −10%
Xmax4.3 mm +54%, better
Sensitivity88 dB −0.5
AccutonBD90-6-727
No current priceFs123 Hz +89%, worse
Qts0.28 −3%
Vas1.6 L −68%, better
BL10.7 T·m +73%, better
Xmax3 mm +7%
Sensitivity92 dB +3.5, better
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 |
|---|---|---|---|---|
Audiophonics Import VAT and duty may apply | £175.00, the lowest price | In stock | Visit shop at Audiophonics |
Best price over time
Tracked since 27 Sep