Rega Io
Deliciously Crispy
Sound Quality
91/100
Build Quality
88/100
Features Connectivity
85/100
Value for Money
95/100
The Rega Io makes modest power feel genuinely alive, marrying rhythmic drive, a full, expressive midrange and smooth, detailed treble. Hi-Fi Choice admired its taut bass and sophisticated balance, while What Hi-Fi? highlights an entertaining, agile character. Add a superb MM phono stage and capable headphone output, and this compact analogue amplifier becomes a serious vinyl-system cornerstone.
Pros
Rhythmic, dynamic and richly detailed sound with taut, confident bass and smooth, non-fatiguing treble.
Excellent MM phono stage, praised as unusually revealing and quiet for an amplifier at this level.
Compact yet sturdy build, with a capable headphone output and well-designed remote.
Cons
30W-per-channel output can compress or run out of headroom with demanding speakers or high playback levels.
Analogue-only connectivity lacks digital inputs, pre-outs and a dedicated subwoofer output.
Soundstage is focused but comparatively forward and less spacious than some rivals.
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What Reviewers Are Saying
SOUND QUALITY PERFORMANCE 91/100
Reviewers consistently describe a musically engaging, unusually refined presentation for this compact amplifier, with clear midrange detail, smooth treble and taut bass. Its greatest limitation is output headroom: it is lively and controlled with sympathetic speakers, but can compress or run out of steam when pushed hard.
Transparency Resolution
94/100
Hi-Fi Choice praises the io's clarity, insight and lack of sibilance, while Audiophiliac found it markedly more transparent than a rival, revealing studio space and separation between musicians. Other reviewers similarly note a dark background, strong low-level detail and treble polish that exceeds expectations for the price.
Tonal Balance Musicality
94/100
The io is repeatedly described as warm, full-bodied, natural and highly involving rather than analytical or edgy. Reviewers particularly admire its expressive midrange, sweet but detailed highs and ability to communicate music as a coherent whole.
Dynamics
89/100
Its rhythm, punch and sense of momentum earn strong praise, with reviewers finding the 30W output more capable than expected into suitable speakers. Several reviews also make clear that there are limits: it can hit a wall or exhibit compression when heavily taxed, so efficient, benign speaker loads are the safest match.
Soundstage Imaging
88/100
Reviews commend its focused, specific imaging, convincing depth and clean separation of instruments within the stage. However, Hi-Fi Choice and A British Audiophile find the presentation more forward and narrower than some alternatives, with images not always projected as far into the room.
Assessments of Build Quality, Usability, and Overall Propositions.
Build Quality
88/100
The compact aluminium chassis is widely described as sturdy, neatly assembled and well executed, with a satisfyingly simple remote. Internal observations also point to a tidy layout, linear power supply and quality parts, though the lightweight enclosure is clearly designed around compact affordability rather than luxury mass.
Features Connectivity
85/100
The io keeps things analogue and straightforward, providing two line-level RCA inputs, an MM phono stage and a front 3.5mm headphone socket. The included remote adds convenience, but there are no digital inputs, network facilities, pre-outs or dedicated subwoofer output.
Value for Money
95/100
At roughly £420/$595, reviewers repeatedly regard the io as performing beyond its asking price, with Hi-Fi Choice calling it a budget-amplifier standout and Audiophilepure awarding it Exceptional Value status. TONEAudio says it reveals more music than many standalone phono stages at its MSRP and sounds like a component expected to cost considerably more.
Reviews & Sources
Professional reviews and sources for this product's Watt'n Potatoes analysis.
Online Reviews & Mentions
YouTube Reviews
Forum Mentions
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Specifications
- Power Output
- 30 W per channel into 8 Ω
- Power Consumption
- 135 W
- Power Consumption in 'off mode'
- 0.0 W
- Inputs
- 1 x Phono input, 2 x Line inputs
- Dimensions (W x H x D)
- 180 x 68 x 290 mm
- Weight
- 2.9 kg
- Power management
- For best audio performance this product needs to reach an optimum temperature for the bias current to stabilise.\nTherefore, this product does not include a power management function Please note: leaving this product on for long periods will result in increased energy consumption.
Manufacturer's Description — Rega
The io has been designed to offer exceptional Rega performance at an affordable price point. It uses the same amplifier stage as the multi-award winning Brio now designed to run at 30 W per channel into 8 Ω. The io features two line level inputs, a high specification Rega moving magnet phono stage, and a dedicated high quality headphone output. The io will integrate seamlessly into any home audio system whilst remaining simple to use and easy to set up. A must for demonstration.
Because music matters
The io uses the same power amplifier and phono stage as its larger brother, the multi-award winning Brio. The io aims to deliver exceptional sound quality in a smaller and more cost effective package. The class A/B circuit shares its DNA with the rest of Rega’s amplifiers, and as usual, great care has been taken in component selection. Sanken output transistors and an Alps volume potentiometer and a linear power supply that enables an output of 30 watts per channel into 8 Ω. Two line level inputs and a high quality moving magnet phono input are available as sources. There is a headphone output provided on the front of the unit for powering standard hi-fi headphones; this is driven from the power amplifier stage of the unit through relays to avoid signal degradation when headphones are inserted or the product is muted. A new redesigned mini remote handset is included.
Key Features
- Integrated phono stage
- Headphone socket
- Mini remote control
- All new custom designed chassis
- Lifetime warranty against manufacture defects
Verified Dealers
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Authorized dealers for Rega Io
- Absoulute Audio plus Video — in-store — Aiken, South Carolina, United States (website)
- In Living Stereo — in-store — New York City, New York, United States (website)
- Resolution A/V — in-store — New York City, New York, United States (website)
- The Music Room — online and in-store — Erie, Colorado, United States (website)
- 3mA Audio — online and in-store — Houston, Texas, United States (website)
- A Tube High Fidelity — online and in-store — Almere, Flevoland, Netherlands (website)
- Accent On Music — in-store — Mount Kisco, New York, United States (website)
- Acoustic Image — in-store — Los Angeles, California, United States (website)
- Acoustic Sounds — online and in-store — Salina, Kansas, United States (website)
- Acoustic Streams — in-store — Lower Drift, England, United Kingdom (website)
and 391 more verified dealers