Arcam A25+ Integrated Amplifier
At Music Lovers Audio, we choose components that elevate your listening experience with power, precision, and flexibility. The Arcam A25+ Integrated Amplifier represents the pinnacle of the Radia+ series — expertly engineered to deliver authoritative performance across modern and classic sources without compromise.
The A25+ harnesses Arcam’s 5th-generation Class G amplification, delivering 100 watts per channel into 8 ohms with remarkably low distortion and excellent dynamic control, ideal for driving larger speakers and filling spacious listening environments with effortless authority.
This flagship Radia+ amp pairs refined analog performance with comprehensive digital and wireless connectivity. It features a high-resolution ESS-series DAC for exceptional digital playback, HDMI eARC for direct TV and media integration, and USB-C inputs for high-resolution sources. Built-in Bluetooth 5.4 with Snapdragon Sound and Auracast enables true high-quality wireless streaming and the freedom to send audio to compatible headphones or speakers without complex pairing.
Analog purists are equally well served with a meticulously tuned moving-magnet phono stage, making the A25+ a complete centerpiece for vinyl, digital, and streaming sources alike. Its solid metal chassis, precision controls, and plastic-free packaging reflect thoughtful industrial design and environmental responsibility.
Key Features
Class G amplification with 100W per channel output for dynamic, low-distortion performance.
Advanced wireless streaming via Bluetooth 5.4 with Snapdragon Sound, aptX Lossless, LE Audio, and Auracast.
High-resolution ESS DAC and HDMI eARC/USB-C inputs for digital flexibility.
Dedicated moving-magnet phono stage for vinyl playback.
Comprehensive analog and digital input array to support diverse sources.
The Arcam A25+ is ideal for discerning music lovers who require robust power delivery, modern connectivity, and audiophile-caliber sound quality in a single integrated amplifier — whether you’re streaming wireless audio, spinning records, or connecting media sources for movies and music alike.
Arcam Radia A25 Plus Integrated Amplifier
Continuous power output (0.5% THD), per channel
- 2 channels driven, 20Hz - 20kHz, 8Ω: 100W
- 2 channels driven, 1kHz, 4Ω :165W
- Harmonic distortion, 80% power, 8Ω at 1kHz: 0.002%
Analogue Inputs
- Number of inputs: 3 (RCA pairs)
- Signal/noise ratio (A-wtd, ref. 50W, 1V input): 106dB
- Frequency response: 20Hz—20kHz ± 0.2dB
Phono (MM) Input
- Input impedance: 47kΩ + 100pF
- Frequency response (ref. RIAA curve): 20Hz—20kHz ± 1dB
Digital Inputs
Supported Sample Rates (kHz)
- USB-C Only: 384, 352.8, 192, 176.4, 96, 88.2, 48, 44.1
- Other digital inputs: 192, 176.4, 96, 88.2, 48, 44.1
- Bit depths (bit): 32, 24, 16
- Frequency response (filter 1): 20Hz—20kHz ± 0.2dB
- Signal/noise ratio (A-wtd, ref. 50W, 0dBFS): 109dB
Headphone Output
- Maximum output level (RMS) into 32Ω/300Ω :2.5V/5V
- Load range: 16Ω - 2kΩ
Wireless Specifications
- Bluetooth Version - 5.4; A2DP Sink/Source, AVRCP, BLE, SBC, AAC, aptX, aptX HD and aptX Lossless, LE Audio, Auracast
- Bluetooth Transmitter Frequency and Power - 2,400 MHz to 2,483.5 MHz: <20dBm
General
- Mains voltage: 100V or 110–120V or 220–240V, 50–60Hz
- Power consumption (maximum): 500W
- Power consumption (standby): <0.5W
- Dimensions W x D (including speaker terminals) x H (including feet): 431 x 344 x 83mm
- Weight (net): 9kg
- Weight (packed): 12kg
Supplied accessories
- Mains lead(s)
- Remote control with 2 x AAA batteries
- Quick Start Guide
- Important Safety Instructions

































