Arcam A25 + Integrated Amplifier Black

ARCAM A25+ – Integrated amplifier with Bluetooth and Auracast

The ARCAM A25+ is the most powerful and versatile model in our Radia+ series of integrated amplifiers, offering an outstanding sound experience. Since 1976, ARCAM has stood for the highest level of amplifier expertise – beginning with the A&R Cambridge A60. Building on the award-winning Radia A25+, our engineers have further developed the A25+: even more powerful, sonically superior, and versatile than ever before.

The A25+ offers a wide range of analog inputs, including a finely tuned phono stage, as well as digital connections such as HDMI eARC and USB-C. It delivers impressive performance for all sources—from vinyl to TV to streaming.

Thanks to an optimized power supply, a new DAC, and state-of-the-art wireless technologies, you can enjoy music in the highest quality. Snapdragon Sound delivers lossless digital music via Bluetooth, while Auracast wirelessly connects multiple compatible headphones or speakers simultaneously – without pairing.

Powered by our 5th generation Class G amplifier technology, the A25+ delivers exceptional dynamics, clarity and efficiency, effortlessly driving even the most demanding speakers.

Highlights of the ARCAM A25+:

• ARCAM Class G amplification – for ultra-low distortion and dynamic sound
• 2x 100W output power – drives speakers effortlessly
• Wireless audio – Snapdragon Sound and Auracast integrated for maximum flexibility
• Headphone jack, wired or wireless – for undisturbed listening
• HDMI eARC/ARC and USB-C input – for easy integration into modern audio and TV systems
• Finely tuned phono stage – for detailed and lively vinyl enjoyment
• Plastic-free packaging – environmentally friendly and easy to dispose of

Technical data

Performance

• Continuous power (0.5% THD), per channel:
• 2 channels operated, 20Hz – 20kHz, 8O: 100W
• 2 channels operated, 1kHz, 4O: 165W
• Harmonic distortion, 80% power, 8O at 1kHz: 0.002%

Analog inputs

• Number of inputs: 3 (RCA pairs)
• Signal-to-noise ratio (A-weighted, ref. 50W, 1V input): 106 dB
• Frequency response: 20Hz – 20kHz ± 0.2 dB

Phono (MM) input

• Input resistance: 47kO + 100pF
• Frequency response (based on RIAA curve): 20Hz – 20kHz ± 1 dB

Digital inputs

Supported sampling rates (kHz):

• USB-C: 44.1 / 48 / 88.2 / 96 / 176.4 / 192 / 352.8 / 384
• Other digital inputs: 44.1 / 48 / 88.2 / 96 / 176.4 / 192

Bit depth: 16 / 24 / 32 bit

Frequency response (Filter 1): 20Hz – 20kHz ± 0.2 dB

Signal-to-noise ratio (A-weighted, ref. 50W, 0dBFS): 109 dB

Headphone output

• Maximum output voltage (RMS) at 32O / 300O: 2.5V / 5V
• Load range: 16O – 2kO

Wireless specifications

• Bluetooth version: 5.4
• Supports A2DP Sink/Source, AVRCP, BLE, SBC, AAC, aptX, aptX HD, aptX Lossless, LE Audio, Auracast
• Bluetooth Transmitter Frequency & Power: 2,400 – 2,483.5 MHz, <20 dBm

Generally

• Mains voltage: 100V or 110–120V or 220–240V, 50–60Hz
• Power consumption (max.): 500W
• Power consumption (standby): <0.5W
• Dimensions (W x D x H including speaker terminals and feet): 431 x 344 x 83 mm
• Weight (net): 9 kg
• Weight (packed): 12 kg

Scope of delivery