The A15+ positions itself in the Radia series as a powerful all-round amplifier for modern hi-fi environments.
With 2 x 80 watts into 8 ohms, it offers ample power reserves for controlled and dynamic reproduction, even with complex loudspeakers. Class AB technology ensures a balanced combination of power and sonic finesse.
A key feature is HDMI eARC, which allows the amplifier to be seamlessly integrated into a TV setup – ideal for users who want to enjoy music and movies via a high-quality stereo system.
Bluetooth with aptX Adaptive enhances everyday flexibility, while the phono MM input continues to support classic sources.
Thanks to improved power supply and optimized circuit architecture, the A15+ operates with exceptional clarity and low distortion – an amplifier that combines versatility with audiophile standards.
- ARCAM Class AB amplification – ensures brilliant musicality
- 2 x 80W of output power – powers loudspeakers with dynamic sound.
- Wireless audio with integrated Snapdragon Sound and Auracast – for the best sound and ultimate convenience
- Wired or wireless headphones – connect your headphones for undisturbed listening enjoyment with or without cables
- HDMI eARC/ARC input
- Finely tuned phono pre-amplifier – ensures your records sound as detailed and immersive as possible
- Plastic-free packaging – for easy disposal of natural materials
Technical data
| Amplifier Power | |
|---|---|
| Continuous power (0.5% THD), per channel | |
| 2 channels, 20 Hz – 20 kHz, 8 Ω | 50 W |
| 2 channels, 1 kHz, 4 Ω | 75 W |
| Harmonic Distortion (at 80% power, 8 Ω, 1 kHz) | 0.003 % |
| Analog Inputs | |
| Number of inputs | 3 (RCA pairs) |
| Signal-to-noise ratio (A-weighted, Ref. 50 W, 1 V input) | 106 dB |
| Frequency response | 20 Hz – 20 kHz ± 0.2 dB |
| Phono Input (MM) | |
| Input impedance | 47 kΩ + 100 pF |
| Frequency response (RIAA reference) | 20 Hz – 20 kHz ± 1 dB |
| Digital Inputs | |
| Supported sample rates (kHz) | 192 / 176.4 / 96 / 88.2 / 48 / 44.1 |
| Bit depths | 24 / 16 Bit |
| Frequency response (Filter 1) | 20 Hz – 20 kHz ± 0.2 dB |
| Signal-to-noise ratio (A-weighted, Ref. 50 W, 0 dBFS) | 109 dB |
| Headphone Output | |
| Max. output voltage (RMS) at 32 Ω / 300 Ω | 2.5 V / 5 V |
| Supported load range | 16 Ω – 2 kΩ |
| Wireless | |
| Bluetooth version | 5.4; A2DP Sink/Source, AVRCP, BLE, SBC, AAC, aptX, aptX HD, aptX Lossless, LE Audio, Auracast |
| Bluetooth frequency & power | 2,400 – 2,483.5 MHz; < 20 dBm |
| General | |
| Mains voltage | 100 V / 110–120 V / 220–240 V, 50–60 Hz |
| Power consumption (max.) | 350 W |
| Power consumption (standby) | < 0.5 W |
| Dimensions (W x D x H incl. connections & feet) | 431 x 344 x 83 mm |
| Weight (net) | 8 kg |
| Weight (packed) | 11 kg |
| Scope of delivery | |
| Mains cable | Yes |
| Remote control | incl. 2 x AAA batteries |
| Quick start guide | Yes |
| Safety instructions | Yes |
