Dayton AudioTCP115-4
£11.95 · 94% less, betterFs54 Hz +34%, worse
Qts0.35 –
Vas3.1 L −81%, better
BL5.2 T·m −20%, worse
Xmax4 mm −27%, worse
Sensitivity82.8 dB −3.6, worse
3-inch LF driver · TITANIUM FORMER series · 75 mm voice coil · 150 W
Morel TIW 634ND 4Ω
4 Ω
£249.48
2.5%Willys-Hifi · All 4 offers
- Fs
- 40Hz
- Xmax
- 5.5mm
- SPL
- 86dB
- Pe
- 150W
- BL
- 6.5T·m
- Vd
- 65cm³
- Qts
- 0.36
- Vas
- 17L
Morel TIW 634ND is a 3-inch 4 ohm LF driver rated at 150 W RMS. The validated T/S data includes Fs 40 Hz, Qts 0.36, Vas 16.5 L, Xmax 5.5 mm, sensitivity 86.4 dB, plus 65 cm³ Vd and 103 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 £205.14.
The published T/S values agree with each other
Thiele/Small
- Fs
- 40Hz
- Qts
- 0.36
- Qes
- 0.39
- Qms
- 5.3
- Vas
- 16.5L
- Re
- 3.7Ω
- Le
- 0.41mH
Motor and cone
- BL
- 6.5T·m
- Sd
- 119cm²
- Mms
- 18g
- Xmax
- 5.5mm
- Vd †
- 65cm³
- Voice coil
- 75mm
- Flux density
- 0.81T
Power and response
- Sensitivity †
- 86.4dB
- Power
- 150W
- Nominal power
- 150W
- Impedance
- 4Ω
- EBP †
- 103 · Leans vented
Size and mounting
- Diameter
- 160mm
- Depth
- 69mm
- Weight
- 1.2kg
Other published values
- Cms
- 0.81mm/N
- Rms
- 0.93kg/s
- Power Peak
- 1000
† Calculated by bits from the published values
What this validation status means
Everything else Morel lists
LF · Primary · 3″
- BL
- 6.5T·m
- Fs
- 40Hz
- Le
- 0.41mH
- Re
- 3.7Ω
- Sd
- 119cm²
- Cms
- 0.81mm/N
- Mms
- 18g
- Qes
- 0.39
- Qms
- 5.3
- Qts
- 0.36
- Rms
- 0.93kg/s
- SPL
- 86.4dB
- Vas
- 16.5L
- Xmax
- 5.5mm
- Power
- 150W
- Impedance
- 4Ω
- Power Peak
- 1000
- Flux density
- 0.81T
- Nominal power
- 150W
- Calculated sensitivity †
- 86.4dB
- Voice coil
- 75mm
- Weight
- 1.2kg
- Diameter
- 160mm
- Depth
- 69mm
02
Compare
Same-size drivers, compared with the TIW 634ND. Clear differences are green when better and red when worse.
This driverTIW 634ND
Best price
£205.14
Fs
40 Hz
Qts
0.36
Vas
16.5 L
BL
6.5 T·m
Xmax
5.5 mm
Sensitivity
86.4 dB
Power
150 W
PeerlessSLS-85S25CP04-04
£25.08 · 88% less, betterFs73 Hz +83%, worse
Qts0.36 –
Vas1.4 L −91%, better
BL4.3 T·m −34%, worse
Xmax6.5 mm +18%, better
Sensitivity83.6 dB −2.8, worse
LavoceFSN041.00
£34.72 · 83% less, betterFs114 Hz +185%, worse
Qts0.38 +6%
Vas1.8 L −89%, better
BL6.9 T·m +5%
Xmax2.2 mm −60%, worse
Sensitivity90 dB +3.6, better
Sica4 L1 1 SL
£38.93 · 81% less, betterFs120 Hz +200%, worse
Qts0.36 –
Vas1.2 L −93%, better
BL6.2 T·m −6%
Xmax2.5 mm −55%, worse
Sensitivity88.8 dB +2.4, better
SB AcousticsSB12NRX25-8
£51.87 · 75% less, betterFs57 Hz +43%, worse
Qts0.37 –
Vas5.3 L −68%, better
BL5.4 T·m −17%, worse
Xmax5 mm −9%
Sensitivity85.8 dB −0.6
SB AcousticsSB12PACR25-4-COAX
£52.54 · 74% less, betterFs55 Hz +38%, worse
Qts0.35 –
Vas4.3 L −74%, better
BL4 T·m −39%, worse
Xmax5 mm −9%
Sensitivity84.8 dB −1.6
Tang BandW4-1320SIF
£57.77 · 72% less, betterFs75 Hz +88%, worse
Qts0.36 –
Vas5.2 L −68%, better
BL5.3 T·m −19%, worse
Xmax3 mm −45%, worse
Sensitivity89.2 dB +2.8, better
SB AcousticsSB12CACS25-8
£58.31 · 72% less, betterFs51 Hz +28%, worse
Qts0.37 –
Vas6.5 L −61%, better
BL5.2 T·m −20%, worse
Xmax5 mm −9%
Sensitivity85.4 dB −1
MorelTIW 638FT
£129.78 · 37% less, betterFs40 Hz –
Qts0.42 +17%, worse
Vas19.7 L +19%, worse
BL7.3 T·m +12%, better
Xmax4.3 mm −23%, worse
Sensitivity86.3 dB –
MorelTIW 634FT
£152.39 · 26% less, betterFs40 Hz –
Qts0.39 +8%
Vas19.7 L +19%, worse
BL5.6 T·m −14%, worse
Xmax4.3 mm −23%, worse
Sensitivity86.7 dB –
MorelTIW 638ND
£165.79 · 19% less, betterFs43 Hz +8%
Qts0.40 +11%, worse
Vas15.5 L −6%
BL7.7 T·m +18%, better
Xmax5.3 mm −5%
Sensitivity86.5 dB –
MorelINTEGRA 624
£192.54 · 6% less, betterFs58 Hz +45%, worse
Qts0.35 –
Vas15.3 L −7%
BL5.4 T·m −17%, worse
Xmax3 mm −45%, worse
Sensitivity90.5 dB +4.1, better
MorelEW 638
£226.03 · 10% more, worseFs39 Hz –
Qts0.32 −11%, better
Vas20.3 L +23%, worse
BL7.0 T·m +8%
Xmax6 mm +9%
Sensitivity86.9 dB +0.5
MorelECW 536
£236.12 · 15% more, worseFs45 Hz +13%, worse
Qts0.31 −14%, better
Vas11 L −33%, better
BL6.8 T·m +5%
Xmax5.5 mm –
Sensitivity86.1 dB –
MorelTICW 634ND
£271.71 · 32% more, worseFs40 Hz –
Qts0.35 –
Vas17.3 L +5%
BL6.6 T·m –
Xmax5.5 mm –
Sensitivity86.8 dB –
MorelECW 638
£293.02 · 43% more, worseFs39 Hz –
Qts0.29 −19%, better
Vas19 L +15%, worse
BL7.5 T·m +14%, better
Xmax6 mm +9%
Sensitivity87 dB +0.6
MorelTICW 638ND
£293.02 · 43% more, worseFs45 Hz +13%, worse
Qts0.42 +17%, worse
Vas14 L −15%, better
BL7.5 T·m +15%, better
Xmax5.3 mm −5%
Sensitivity86.4 dB –
MorelSCM 634
£306.46 · 49% more, worseFs49 Hz +23%, worse
Qts0.40 +11%, worse
Vas14 L −15%, better
BL4.9 T·m −25%, worse
Xmax5.3 mm −5%
Sensitivity86.5 dB –
MorelTSCW 636
£431.21 · 110% more, worseFs43 Hz +8%
Qts0.36 –
Vas13.3 L −19%, better
BL7.9 T·m +21%, better
Xmax5 mm −9%
Sensitivity86.4 dB –
MorelSCW 636
£452.11 · 120% more, worseFs40 Hz –
Qts0.29 −19%, better
Vas18.5 L +12%, worse
BL7.2 T·m +10%, better
Xmax5 mm −9%
Sensitivity87.3 dB +0.9
E J JordanEIKONA
No current priceFs43 Hz +8%
Qts0.35 –
Vas11.0 L −33%, better
BL6.5 T·m –
Xmax5 mm −9%
Sensitivity85.3 dB −1.1
Tang BandW3-2052S
No current priceFs50 Hz +25%, worse
Qts0.34 −6%
Vas0.9 L −95%, better
BL6.8 T·m +4%
Xmax5 mm −9%
Sensitivity76.7 dB −9.7, worse
Audio Technology4 H 52 06 13 SD
No current priceFs48 Hz +20%, worse
Qts0.33 −8%
Vas16 L −3%
BL6.1 T·m −6%
Xmax3.5 mm −36%, worse
Sensitivity88.4 dB +2, better
Tang BandW3-1750SB
No current priceFs50 Hz +25%, worse
Qts0.37 –
Vas1.7 L −90%, better
BL8.0 T·m +23%, better
Xmax5 mm −9%
Sensitivity79.3 dB −7.1, worse
Tang BandW4-992SD
No current priceFs55 Hz +38%, worse
Qts0.35 –
Vas5.7 L −65%, better
BL6.4 T·m –
Xmax3.5 mm −36%, worse
Sensitivity85.8 dB −0.6
MarkaudioCHP-90 MICA
No current priceFs49 Hz +21%, worse
Qts0.36 –
Vas20.1 L +22%, worse
BL4.8 T·m −26%, worse
Xmax7 mm +27%, better
Sensitivity89.2 dB +2.8, better
PurifiPTT4.0X08-NFC-01
No current priceFs41 Hz –
Qts0.37 –
Vas5.7 L −65%, better
BL6.9 T·m +6%
Xmax8.8 mm +60%, better
Sensitivity81.8 dB −4.6, worse
MorelEM 428D
No current priceFs69 Hz +73%, worse
Qts0.33 −8%
Vas4.1 L −75%, better
BL6.0 T·m −9%
Xmax4 mm −27%, worse
Sensitivity87.4 dB +1
Tang BandW4-1749S
No current priceFs60 Hz +50%, worse
Qts0.34 −6%
Vas6.3 L −62%, better
BL5.8 T·m −11%, worse
Xmax0.9 mm −84%, worse
Sensitivity87.5 dB +1.1
Tang BandW2-1767S
No current priceFs110 Hz +175%, worse
Qts0.36 –
Vas0.22 L −99%, better
BL5.0 T·m −23%, worse
Xmax3 mm −45%, worse
Sensitivity80.6 dB −5.8, worse
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 |
|---|---|---|---|---|
Willys-Hifi | £249.48, the lowest price | Stock not listed | Visit shop at Willys-Hifi | |
Lautsprechershop Import VAT and duty may apply | £205.14 | Stock not listed | Visit shop at Lautsprechershop | |
SoundImports Import VAT and duty may apply | £234.41 | 14 in stock | Visit shop at SoundImports |
Best price over time
Tracked since 1 Apr
Recent changes
- 1 OctWillys-Hifi£255.95 → £249.48Down 2.5% from £255.95
- 30 SepWillys-Hifi£254.95 → £255.95Up 0.4% from £254.95
- 29 SepWillys-Hifi£255.95 → £254.95Down 0.4% from £255.95