Electrocompaniet AW 300M Mono Power Amplifier

Introducing the Electrocompaniet AW 300 M Mono Power Amplifier – the latest evolution in power amplification. Featuring a fresh yet iconic Electrocompaniet design, this amplifier is a perfect match for both modern and legacy Electrocompaniet systems.

• Per Channel: 300 Watts
• THD+N: 0.0006%
• Damping Factor: >1000
• Power Supply Filter: 110,000 uF

Redesigned Power Amplification

The AW 300 M is built on Electrocompaniet’s signature direct-coupled high open-loop bandwidth topology, now upgraded with high slew-rate and extended bandwidth amplifier stages. A newly developed output stage isolates the input and driver stages from the load, ensuring a rock-solid and load-insensitive output. This advancement simplifies the feedback system and delivers ultra-low distortion.

Heavily Updated Power Supply

The power supply has seen major improvements, featuring an impressive 110,000 uF of filtering. Mains power input is carefully filtered for DC and RF noise. At the core is an 800VA transformer with upgraded wire gauge and advanced magnetic and electrostatic shielding to reduce interference from the mains.

The internal ground reference has been significantly enlarged, eliminating unwanted rectifying and output currents, resulting in a pristine, noise-free signal at any power level. The result is a stable, expansive soundstage with a stunningly quiet background.

Improved Construction & Design

The AW 300 M features a completely redesigned chassis with a modular construction. The updated front plate includes a sleek 3D logo and a new power button. Two brushed aluminum rods enhance the structural rigidity of the chassis while adding a touch of elegance. A refined matte finish complements Electrocompaniet’s signature timeless aesthetic. Experience cutting-edge power amplification with the Electrocompaniet AW 300 M.

Made in Norway

The AW 300 M is equipped with Soundcare® SuperSpikes™, an all-in-one spike foot solution. These spikes eliminate surface damage while isolating the amplifier from external vibrations, ensuring optimal performance.

Specs

• Input impedance: 330 kΩ
• Frequency response (input filter active): 0.5 – 220 kHz
• Frequency response (input filter disabled): 0.5 – 1.1 MHz
• Voltage gain (mono, balanced input): 29 dB (x28)
• Input-referred noise (20-20 kHz): < 2 μV
• SNR (reference 1W/8Ω load, 20-20 kHz): 95 dB
• SNR (reference full power output, 20-20 kHz): 120 dB
• Slew-rate (input filter disabled): 140 V/μs
• DC output voltage: < 5 mV
• THD+N: 0.0006 %
• IMD: 0.001 %
• Damping factor (8Ω load): > 1000
• Power consumption in standby: < 0.5W
• Protection: DC, overload, temperature

AW 300M Owner's Manual