Moor Amps, a renowned British audio manufacturer, is set to unveil its latest integrated amplifier, the Angel-4i, at the North West Audio Show 2025. This model bridges the technical achievements of the Angel-4 power amplifier and Angel-Pre preamplifier, combining them into a single, streamlined design. Additionally, the Angel-4i inherits the advanced three-island power architecture from the flagship Angel-6, aiming to deliver both precision and adaptability across diverse audio setups.

The Angel-4i is equipped with practical connectivity solutions to ensure compatibility with a variety of systems. It features four RCA inputs, a Unity-Gain input tailored for AV integration, and a tape loop designed for three-head cassette or reel-to-reel decks. A robust output stage employs four ring-emitter transistors, allowing the amplifier to maintain linear performance even when paired with demanding loudspeakers.

At the core of the Angel-4i is a low-feedback design philosophy, a choice by Moor Amps to prioritize musical accuracy and dynamic transparency. By avoiding excessive corrective feedback, the amplifier delivers a refined balance of control and natural sound, offering users an authentic listening experience. This design also emphasizes high current delivery to ensure stability with a wide range of loudspeakers, from compact monitors to full-range systems.

Those attending the North West Audio Show 2025 will have the opportunity to experience the Angel-4i firsthand. Moor Amps will exhibit the amplifier in Room 209 at the De Vere Cranage Estate on June 21–22. The Angel-4i will be showcased alongside other models from Moor Amps' Angel series, highlighting the company's commitment to high-performance audio engineering.

Moor Amps, a renowned British audio manufacturer, is set to unveil its latest integrated amplifier, the Angel-4i, at the North West Audio Show 2025. This model bridges the technical achievements of the Angel-4 power amplifier and Angel-Pre preamplifier, combining them into a single, streamlined design. Additionally, the Angel-4i inherits the advanced three-island power architecture from the flagship Angel-6, aiming to deliver both precision and adaptability across diverse audio setups.

The Angel-4i is equipped with practical connectivity solutions to ensure compatibility with a variety of systems. It features four RCA inputs, a Unity-Gain input tailored for AV integration, and a tape loop designed for three-head cassette or reel-to-reel decks. A robust output stage employs four ring-emitter transistors, allowing the amplifier to maintain linear performance even when paired with demanding loudspeakers.

At the core of the Angel-4i is a low-feedback design philosophy, a choice by Moor Amps to prioritize musical accuracy and dynamic transparency. By avoiding excessive corrective feedback, the amplifier delivers a refined balance of control and natural sound, offering users an authentic listening experience. This design also emphasizes high current delivery to ensure stability with a wide range of loudspeakers, from compact monitors to full-range systems.

Those attending the North West Audio Show 2025 will have the opportunity to experience the Angel-4i firsthand. Moor Amps will exhibit the amplifier in Room 209 at the De Vere Cranage Estate on June 21–22. The Angel-4i will be showcased alongside other models from Moor Amps' Angel series, highlighting the company's commitment to high-performance audio engineering.