ultrafide-audio
Ultrafide Audio ENSO INT-125
Ultrafide Audio launches ENSO INT-125 integrated amp
The model takes Ultrafide into single-box amplification for domestic hi-fi systems after separate power and preamplifier designs. Its Bristol debut positioned the amplifier for dealers and listeners following the brand’s move from professional-audio roots into home listening products.
Georg S. Kuklick
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Ultrafide Audio has announced the ENSO INT-125, its first integrated amplifier, with a public debut planned for the Bristol HiFi Show 2026. The launch moves the company into all-in-one amplification for domestic hi-fi systems, drawing on work from its separate power amplifier and preamplifier designs.
The ENSO INT-125 follows the brand’s minimalist styling approach and is housed in a standard-width chassis for system integration. It is manufactured in the UK and sits within Ultrafide’s home-listening range.
Ultrafide Audio is the domestic hi-fi arm of pro-audio manufacturers MC² Audio and XTA Electronics. The amplifier continues the firm’s strategy of adapting its professional-audio background for home systems.
Key specifications
Power output | 125 W per channel into 8 ohms; 250 W into 4 ohms |
|---|---|
Output topology | Ultrafide UltraSigma |
Power supply | Linear toroidal |
Preamplifier | Integrated preamplifier stage with OLED display and remote control |
Tone controls | ±8 dB adjustment |
Phono stage | Adjustable moving-magnet |
Headphone amplifier | Class AB |
System loop | Send/return pre-out and power-in loop |
Chassis | Standard 17-inch width |
The ENSO INT-125 is priced at £3,500 including VAT. Its first public showing was scheduled for the Bristol HiFi Show 2026, where Ultrafide Audio was due to exhibit in Room 314; the show ran from Friday 20 February to Sunday 22 February 2026 at Delta Hotels by Marriott Bristol City Centre.
Key specifications
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