SUB T-20.39

Characteristics and sound properties

The compact SUB T-20.39 subwoofer makes use of the same cabinet as the SUB W-20.39. In contrast, it uses the more powerful TIW 200 XS - 8 Ohm high-end woofer. The TIW 200 XS - 8 Ohm, designed through and through as a long-stroke driver, achieves an even lower level of limiting frequency and an increase in level accuracy. Its bass reproduction is exceptionally clear-cut.

As a result, the SUB T-20.39 is suitable for inclusion in small and medium-sized, high-grade speaker cabinets (e.g. ARIA, ARIA 2, COUPLET ), whether stereo or multi-channel systems. It is powerful enough to deliver hard-hitting bass attacks in normal rooms but is still highly compact in terms of its external dimensions.

A complete kit for this suggestion is available via

Component parts list for 1 box

1 pc.
Bass reflex tube
BR 25.50 (full length)
1 pc.
1 pc.
Damping material
Polyester wool
2 bags
Wood screws
4 x 20 mm
10 pc.
2 x 2.5 mm²
0.5 m

Technical Data

Rated power
120 W
Maximum power
180 W
Nominal impedance Z
8 Ohm
Übertragungsbereich (-10 dB)
25-x Hz
Mittlerer Schalldruckpegel
83 dB (1 W/1 m)
Net volume
39 l
Außenmaß Höhe
396 mm
Außenmaß Breite
320 mm
Außenmaß Tiefe
430 mm

Frequency- and impedance response


1 pc.