Harwood Acoustics TM 130/25 F1 Polypropylen bass-midrange driver

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RRP 119,00 €

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Harwood Acoustics TM 130/25 F1 bass-midrange driver

Harwood midwoofers feature high-performance cone materials, long-excursion designs, and high quality construction. The TM 130/25 F1 utilizes their composite polymer cone for a smooth frequency response with minimal breakup.

A high compliance design allows this woofer to produce clean bass in mid-sized enclosures.

Short data

Usage as Bass-Midrange
Power Handling 60 Watt
Impedance 8 Ohm
Frequency from 35 Hz
Max. Frequency 4 kHz
Sound pressure 87 dB


Overall dimensions 140 x 140 mm
Baffle cutout 124 mm
Depth (Total) 73 mm
Front material Aluminium diecast
Frame Material Aluminium diecast
Membrane Type Cone
Membrane Surround Rubber
Membrane Material Carbonfibre / Polypropylene
Voice coil Ø 25 mm
Voice coil height 13 mm
Voice coil material Kapton
Magnet Ø 100 mm
Magnet-height 20 mm
Magnet-inductance 1.1 T


Resonance fs fs: 43 Hz
Mechanical Q Qms: 4.7
Electrical Q Qes: 0.54
Total Q Qts: 0.49
Equivalent Air-Volumen Vas: 20 Liter
DC-Resistance Re: 7.2 Ohm
Coil Inductance Le: 0.4 mH
Mech. Compliance Cms: 1.6 mm/N
Moving Mass Mms: 8.7 g
mech. Resistance Rms: 0.5 kg/s-¹
Max. Excursion +/- Xmax: 5 mm
BL Product Bl: 5.6 N/A
Membrane Area Sd: 95 cm²
Sound pressure dB: 87 SPL

cabinet recommendation

Technical drawing

You receive a 2 year warranty from the date of purchase for all of our high quality hifi-products.

If you observe any problem while using the product, you have the possibility to contact our friendly service team.

You can also easily manage your guarantee concern – without being obliged to – under the section My Account.