Rega - io - Amplifier Review: Compact Powerhouse for Audiophiles

Welcome to our Rega - io - Amplifier Review, where we dive deep into the sonic performance and build ethos of this compact titan of an integrated amplifier. Designed by Rega from the ground up using the award-winning Brio heritage, the Rega io packs premium amplification and a high-quality MM phono stage into a pocket-friendly chassis. Whether you're setting up in a snug apartment or elevating your dedicated listening room, this unit delivers clarity, detail and musicality beyond its economical price point.
Compact Design, Premium Components
The Rega io measures just 180 x 290 x 68 mm and weighs a mere 2.9 kg, yet its engineered chassis houses Sanken output transistors, an Alps volume potentiometer and a robust linear power supply rated at 30 W RMS per channel into 8 Ω. The CNC-machined aluminium fascia and minimalist control layout emphasise Rega’s philosophy of precision and purity—less is more.

Sonic Performance & Phono Prowess
Built-in to the io is a high-end Moving Magnet (MM) phono stage with an input sensitivity of 2.1 mV @ 47 kΩ, enabling the warmth and immediacy of vinyl playback without the need for an external pre-amp. Frequency response extends from 15 Hz to 40 kHz (–3 dB) on phono and 12 Hz to 43 kHz (–3 dB) on line inputs, ensuring a wide, transparent bandwidth for modern digital sources or analogue front-ends.
Versatile Connectivity & Headphone Output
With two line-level inputs and an intelligently integrated headphone output driven via relays from the main power amp stage, the io offers seamless switching between speakers and headphones without signal degradation. The high-current headphone amplifier can deliver up to 8 V into 32 Ω, catering to high-impedance audiophile cans or more sensitive designs with ease.

Who Should Consider the io?
The io is ideal for enthusiasts seeking a true all-in-one solution in a compact footprint. It's perfect for:
- Vinyl aficionados looking for an uncompromised MM phono stage.
- Desktop audiophiles who need headphone and speaker switching.
- Small-space dwellers craving audiophile-grade sound.
- Budget-conscious listeners unwilling to sacrifice performance.
Pros & Cons
- Pros: Premium phono stage, Sanken output devices, Alps potentiometer, robust power supply, integrated headphone amp, compact footprint.
- Cons: 30 W per channel may push demanding speakers to their limits; no built-in DAC for digital sources (easily rectified with an external DAC).
Elevate Your Audio Experience Today
Ready to transform your hi-fi setup? Explore the Rega - io - Amplifier on our Product Page or call our team on 1300 308 711 to discuss how this compact powerhouse can fit into your system. Our experts at The Audio Tailor are on hand to tailor solutions to your listening preferences—your next sonic revelation awaits.