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Table of Contents
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Summary of Contents for HEVOS 400T
- Page 1 HEVOS Owner’s manual 400T amplifier...
- Page 2 This amplifier is supplied with ~230V or ~115V. Connect the amplifier exclusively to a power point with earth connection. Never open the amplifier. Repairs are exclusively done by Hevos and by companies that have been authorized by Hevos. Otherwise the warranty will become void.
- Page 3 Introduction The 400T is a transistor amplifier with a continues power of 400 Watts. The 2 inputs have separate gain controls. The led above input 1 is a clip indicator which turns from green into red as soon as the input signal is too high. If so, one should reduce the input signal by lowering the volume of the instrument or the input gain at the amplifier.
- Page 4 The 400T has a built-in delay and is protected against short circuit and clipping. The 400T is powered by a class-D power amplifier with UcD technics, resulting in an extremely stable amplifier which works noiselessly. The high efficiency of the class-D power amp makes any cooling redundant.
- Page 5 Control panel front 1. –6dB switch: reduces the sensibility of Input 1 2. Phase turn switch: puts one pick up out of phase when using 2 pick ups (double bass). 3. Input 1 4. Gain Input 1: controls the signal amplitude towards the pre amp. 5.
- Page 6 Control panel back 1. Loudspeaker output: to connect loudspeaker cabinet(s) with a minimal total impedance of 4 Ohms, or built in a combo, to connect an extra cabinet of minimal 8 Ohms. 2. Line-out: symmetrical XLR-output to PA/mixing console. 3. Pre/post switch: taps the line out signal from pre-Gain or from post-Tone Control position.
- Page 7 Technical features Type: transistor/class-D MosFet bass amplifier Power: 400 Watts into 4 Ohms, 1 kHz, < 0,01% distortion Damping: > 2000 at 100 Hz in 4 Ohms Input: 2x, both to be used independently. Tone control: active, 4 band: 80, 250, 800, and >2500 Hz +/-12 dB Protection: short circuit, DC current on output, mismatch and open end;...
- Page 8 (e.g. loss, damage etc). 2. All repairs under warranty should be done by Hevos or a company that has been authorized by Hevos. Repairs by non-authorized companies are no part of this warranty. If the product is damaged due to non-authorized repairs then this warranty will become void.
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