Product: Martin Audio MA4.2s

The MA4.2s is one of a range of power amplifiers that have been designed to combine reliability and high power with sonic excellence. Utilising an advanced switch mode power supply, the amplifier is characterised by a very high power-to-weight ratio in a lightweight, 2U package. The innovative technology at the heart of the MA4.2s enables it to set new standards in terms of sonic accuracy, impact and clarity.

All in very good condition, have been used in a fixed installation, and including 3 months warranty.

Price per piece €999,- excl. VAT (€1.208,79 incl. VAT)


Output power at 8 Ohms - 2 x 1300 W
Output power at 4 Ohms - 2 x 2300 W
Output power at 2 Ohms - 2 x 2900 W
Inputs - 2 x analog (with selectable gain)
Built-in DSP (Yes/No) - No
Height - 2U
Weight - 10 kg