The T20 has been finely honed to meet the high expectations of our customers. A slim, compact top measuring 30 cm (11.8") wide and comprising two 10" woofers and a 1.4" mid-high section, the T20 boasts a symmetrical design that makes it ideal for use both horizontally and vertically. Within the enclosure, a sophisticated driver array and passive crossover mean the T20 achieves constant directivity across both planes.

However, its potential is fully realized when oriented horizontally, perhaps for use as a front or drum-fill. In this configuration, the performance of most two-way enclosures is compromised, but the T20 remains entirely consistent.
Other applications for the T20 include use as a center channel or in installations (see also our T20i for fixed installations) where ceiling height is a challenge.

Should a longer, narrower application be required, the standard 90 × 50 degree high range horn can easily be rotated or changed to a 60 × 40 degree variation - all without the need for tools and within seconds.

Whether working in full-range, standalone mode, with a subwoofer or in conjunction with vertical arrays, the T20 has the power to exceed your expectations in every environment.

T20 Slim. Powerful. Flexible.

Technical data

Drivers2 × 10" LF
1 × 1,4" HF
Frequency range60 – 18000 Hz
Power capacity program / peak1000 / 2000 W
Impedance8 Ohms (passive)
Coverage (h x v)90° × 50° or 60° ×  40° HF-horn, exchangeable, rotatable
Sensitivity 1 W / 1 m106 dB (passive)
SPLmax / 1 m138 dB
ConnectionNL4 1±
Dimensions (H x W x D)600 × 300 × 400 mm [23.62 × 11.81 × 15.75 in]
Weight21,8 kg [48 lbs]
FinishWarnex texture paint
AccessoriesCaseT20, CoverT20, QBT20, SBT20, URA20, HornT20-60
OptionsRAL colors


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T20 Horn Rotation

Horn rotation made easy - without the use of any tools!



T20_manual_EN_1.1 (PDF - File)
26. June 2019 - Revision 1.1
T20_Datasheet_EN_1.0 (PDF - File)
14. February 2019 - Revision 1.0


T20 DXF 2D (ZIP - File)
16. May 2019 - Revision 1.0
T20 PDF Drawings (PDF - File)
16. May 2019 - Revision 1.0


T20-40x60 (GLL - File)
6. December 2018 - Revision 2.2
T20-90x50 (GLL - File)
6. December 2018 - Revision 2.2
T20-60x40 (GLL - File)
6. December 2018 - Revision 2.2
T20-50x90 (GLL - File)
6. December 2018 - Revision 2.2

Accessories T20

References T20

California Festival Summer with VERA

VERA20 and VERA36 sound reinforcement systems have won over Californian audiences this summer courtesy of appearances at a succession of highly varied regional festivals.
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Hotline support:
+49 7141 488 989-55
Office Ludwigsburg
Osterholzallee 140 - 2 / D-71636 Ludwigsburg

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