Arcam A5 Stereo Integrated Amplifier
Elegant Class AB amplifier with modern connectivity, precision engineering, and outstanding sound for both digital and analogue sources.
Product Overview
The Arcam A5, part of Arcam’s Radia Series, is a refined Class AB stereo integrated amplifier
delivering 50 W per channel into 8 Ω (75 W into 4 Ω).
Designed for both seasoned audiophiles and music lovers entering hi-fi, it balances
power, musicality, and connectivity. With three analogue RCA inputs, a high-quality
MM phono stage for vinyl enthusiasts, digital optical and coaxial inputs,
and Bluetooth 5.2 with aptX Adaptive for high-resolution wireless streaming,
the A5 ensures flexibility across all music sources.
Premium aluminium construction, low distortion, and precision engineering make it a centerpiece for modern two-channel systems.
Key Features
- Class AB integrated amplifier with Arcam’s Radia design.
- 50 W per channel into 8 Ω, 75 W into 4 Ω.
- 3 × RCA line-level analogue inputs.
- High-quality MM phono stage for vinyl playback.
- Digital inputs: 1 × optical Toslink, 1 × coaxial RCA (up to 24-bit / 192 kHz).
- Bluetooth 5.2 with aptX Adaptive for high-res wireless audio.
- Dedicated headphone amplifier supporting 16 Ω – 2 kΩ loads.
- Premium aluminium panels, Radia Series industrial design.
- Low standby power consumption < 0.5 W, eco-friendly packaging.
Technical Specifications
| Amplifier Type | Class AB stereo integrated amplifier |
|---|---|
| Continuous Power Output | 50 W per channel (8 Ω, 20 Hz–20 kHz, 0.5 % THD); 75 W per channel (4 Ω, 1 kHz) |
| Total Harmonic Distortion | 0.003 % at 80 % power (8 Ω, 1 kHz) |
| Analogue Inputs | 3 × RCA line-level |
| Phono Input | MM (47 kΩ + 100 pF); RIAA response 20 Hz – 20 kHz ±1 dB |
| Digital Inputs | 1 × Optical (Toslink), 1 × Coaxial (RCA); up to 24-bit / 192 kHz |
| Bluetooth | Bluetooth v5.2 with aptX Adaptive |
| Frequency Response | 20 Hz – 20 kHz, ±0.2 dB (analogue) |
| Signal-to-Noise Ratio | 106 dB (A-weighted, ref. 50 W, 1 V input) |
| Headphone Output | 2.5 V RMS into 32 Ω; 5 V RMS into 300 Ω; supports 16 Ω – 2 kΩ |
| Power Consumption | Max 350 W; Standby < 0.5 W |
| Dimensions (W × D × H) | 431 × 344 × 83 mm (including speaker terminals & feet) |
| Weight | 8 kg (net); 11 kg (packed) |
