Rega Aethos Stereo amplifier

Name: Rega Aethos Stereo amplifier
Brand: Rega
Price: 8500.00 NZD
Availability: InStock

$8,500.00

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The Rega Aethos is the pinnacle of Rega's amplifier engineering — a pure, uncompromising integrated amplifier built for those who believe music deserves nothing less than the truth.

Whether paired with Rega's own turntables and speakers or as the heart of a carefully curated system, the Aethos is an amplifier that rewards you every time you sit down to listen.

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Specifications

Power Outputs: 125 W RMS both channels driven into the rated load of 8 Ω
156 W RMS both channels driven into 6 Ω

Record output level (with rated input levels): 219 mV
Record output impedance: 560 Ω
Pre-amp output level (with rated input levels): 840 mV
Pre-amp output impedance: 100 Ω
Dimensions (W x H x D): 433 x 95 x 360 mm (including speaker terminals)
Weight: 17.5 kg

The Rega Aethos delivers an exceptional combination of insight, dynamics and rhythmic precision to produce class-leading sound

What HiFi

Design Innovation

As part of the Aethos design, Rega have included useful features such as the switchable direct input and preamplifier output, to enable the new Aethos amplifier to be used in a wide combination of systems. The headphone socket has been integrated such that the speaker switching is performed by the output mute relay as so not to obstruct the signal path and degrade the sound quality.

Rega have taken the design concepts underpinning the multi award winning and hugely successful Elex-R and Elicit-R and propelled the performance to the next level and beyond with a 125watt dual mono design with features such as fully discrete FET based line amplifier, polypropylene capacitors throughout the signal path, K-Power reservoir capacitors, power amplifier regulated supply and a high current output stage comprising of four 160w Sanken output transistors per channel.

Power packed

Inside, you'll find a custom-designed toroidal transformer, a fully discrete signal path, and Rega's signature commitment to simplicity — no unnecessary circuitry, no digital processing, nothing standing between you and your source. The result is an amplifier that is strikingly transparent, with a soundstage that breathes, detail that reveals itself naturally, and a rhythm and timing that makes it genuinely hard to stop listening.

The Aethos features five line-level inputs, a high-quality headphone output, and a preamplifier output for added system flexibility. Its understated, precision-machined casework reflects the same philosophy as the electronics within — elegant, purposeful, and built to last.

Who is this for?

The Rega Aethos is designed for dedicated audiophiles who prioritise pure analogue performance above features or connectivity. Delivering 125 watts per channel into 8 ohms through a fully discrete dual-mono inspired design, the Aethos focuses entirely on signal purity and musical realism.

Unlike many modern integrated amplifiers, the Aethos omits built-in digital sections entirely. Everything about it is engineered around amplification quality, from its oversized toroidal transformer to its carefully optimised analogue signal path.

It’s best suited to revealing high-end systems with quality external DACs, turntables, or streamers already in place. In those systems, the Aethos delivers exceptional openness, texture, and dynamic freedom while maintaining the natural, rhythmically coherent presentation that long-term music lovers value.

At Soundline, the Aethos is often demonstrated for customers wanting the emotional engagement of high-end separates in a simpler single-box amplifier.

The Rega Aethos delivers an exceptional combination of insight, dynamics and rhythmic precision to produce class-leading sound

A detailed, powerful and highly beguiling sound. A brilliant performer wrapped up in a pretty case

It delivers more power and if you are able to match it with a modicum of attention, it has a level of performance that is absolutely outstanding for an amp at this price point.