Magnus Audio MA-330 Class A Stereo Power Amplifier

I have too much gear and need to downsize. Pick up this amplifier from Magnus of California––45 watts of pure Class A. Originally purchased from an authorized dealer. This is not a Chinese Knock-off. The MA-330 is the updated version of the MA-260 2 channel Class A power amplifier. With the use of 5 pairs carefully selected and matched powerful Bipolar transistors per channel (10 pairs in total), the MA-330 is capable of delivering a guaranteed linear output of 45 watts x 2 into 8 ohms.

Specifications:

Rated Output Power: 45 Watts RMS at 8 Ohms 90 Watts RMS at 4 Ohms
Frequency Response: +/- 0.1 dB from 10 Hz to 50 KHz
Signal-to-Noise Ratio: 110 dB
Total Harmonic Distortion (THD): 0.014%
Gain: 27.8 dB
Input Impedance: 35k Ohms (single-ended), 50k Ohms (balanced)
Input Sensitivity: 1.5V RMS
Output Voltage: 37V RMS
Damping Factor: 200, reference 8 Ohms nominal
Power Consumption: 450 watts continuous
Dimensions: 19 in. W x 6 in. H x 17 in. D
Weight: 60 lbs.

Special Features:

• Advance and sophisticated pure Class A design with supreme sonic performance.
• 10 pairs carefully selected and matched Bipolar output transistors of highest quality.
• Custom wound audio grade toroidal transformer with separate windings for left and right channel.
• Custom made heavy-duty heat sinks with special thick rib design ensure a lower operating temperature.
• Sophisticated protective circuit ensures highest operational safety for the amplifier and the connected loudspeakers.
• Integrated power circuit with time-delay relay to eliminate turn-on thump.
• Advance layout and wiring techniques guarantee a hum free operation.
• Switchable balanced (XLR) and single-ended (RCA) inputs.
• Full metal housing for optimum shielding.
• Handcrafted in California, USA.