A pair of MA 8.3 mono blocks in like new condition for sale.
The AVM Ovation MA 8.3 is a reference-grade mono power amplifier pair built by German audio manufacturer AVM.
Key Specifications & Design Architecture:
Class A/AB MOS-FET high-current, symmetrical DC-coupled design featuring an Ovation 803 T tube input stage and 48 selected high-current MOS-FETs per unit.
Power output:
600 W into 8 ohms
1100 W into 4 ohms 1800 W into 2 ohms (and up to 1,200 W+ in push-pull/bridge configurations depending on the specific 8.3 S variant)
Power Supply: Dual 1000 VA primary transformers per channel with a massive 272,000 µF (up to 400,000 µF in some configurations) total filter capacitance.
Frequency Response: 5 Hz – >35 kHz
Damping Factor: >400
Dimensions & Weight: 420 x 432 x 253 mm; weighs 42 kg per unit (84–85 kg per pair) housed in a heavy aluminum chassis with a glass top.


