Arcam Radia A25
Integrated Class G Amplifier w/ Bluetooth 5.2 AptX Adaptive, High-Res Digital Inputs, & Phono Stage
The ARCAM A25 is the best sounding, and most feature rich of Arcam's Radia Integrated amplifiers. The visual luxurious highlights hint towards the more luxurious musical experience that it offers.
This is achieved with a 5th generation Class G amplifier design. You can expect the best sound quality and dynamics from what has always been a better sounding, and more efficient class of amplifier. New components and materials have been painstakingly analyzed and reviewed to ensure uncompromising sound performance.
The rich feature set includes a USB-C input for your laptop, be it PC, MAC, or Raspberry Pie! This augments a Bluetooth solution that includes Qualcomm AptX Adaptive technology with 24-bit HD audio to ensure the best sound quality no matter what you are playing. It can also connect to Bluetooth headphones so your listening experience can continue sensitively after dark.
Like any ARCAM integrated amplifier, they pay particular attention to the built-in phono stage to ensure your records sound as lush and engaging as possible.
See Audioholics Arcam A25 Integrated Amplifier Bench Test Results
Key Features
- 2x 100 Watts per channel into 8 ohms powers loudspeakers effortlessly
- Bluetooth 5.2 with AptX Adaptive for the best sound with the most convenience
- Connect wired or wireless headphones
- Hi-res audio USB-C input
- Hi-res audio digital inputs
- MM phono stage
- ESS ES9280A PRO DAC
- Class G amplification for ultra-low distortion
- Solid aluminum, backlit dials
- Aluminum front, top, sides, and rear panels
- Compact remote control
- Plastic free packaging
Model | Radia A25 |
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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% |
Analog 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 | |
Bluetooth Version | Bluetooth 5.2 with AptX™Adaptive technology and AAC |
Supported Sample Rates (kHz) | USB-C: 384, 352.8, 192, 176.4, 96, 88.2, 48, 44.1 Coaxial (RCA): 192, 176.4, 96, 88.2, 48, 44.1 Optical (Toslink): 192, 176.4, 96, 88.2, 48, 44.1 |
Supported DSD | USB-C only: 1024, 512, 256, 128, 64 |
Bit Depths (bit) | 32, 24, 16 |
Frequency Response (filter 1) | 20Hz—20kHz ± 0.2dB |
Signal/Noise Ratio (A-wtd, ref. 50W, 0dBFS) | 110dB |
Headphone Output | |
Maximum Output Level (RMS) Into 32Ω/300Ω | 2.5V/5V |
Load Range | 16Ω - 2kΩ |
General Specifications | |
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 83 mm |
Weight (net) | 9 kg |
Weight (packed) | 12 kg |
Supplied Accessories | Mains lead(s) Remote control with 2 x AAA batteries Quick Start Guide Important Safety Instructions |
UPC | 050667380298 |
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