Rega Aethos Integrated Amplifier

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  • Regular price $5,395.00 USD

Rega Aethos Integrated Amplifier

The Aethos stereo amplifier is housed in a brand new custom designed case. Employing four 160 W 16 Amp output transistors per channel, this delivers 156 W per channel into 6 Ω. The Aethos is a dual mono design using a custom wound toroidal transformer and regulated supplies for the sensitive amplification and driver stages. The pre-amplifier stage uses class-A discrete circuitry throughout. The Aethos is a no compromise product with one goal, to deliver your music as faithfully as possible. The Aethos has been built to Rega’s high standards of reliability and quality to ensure many years of musical enjoyment.


Power output (both channels driven): 125 W RMS (8 Ω), 156 W RMS (6 Ω)

Headphone output 
No load 12.5 V
32 Ω 2.7 V
54 Ω 4 V
300 Ω 9 V
Source impedance 109 Ω

Pre-amp output impedance: 100 Ω

Power amplifier gain: 31.6 dB

Dimensions (WHD): 17" x 3.75" x 14.17" (including speaker terminals)

Weight: 38.6 lb