Arcam Radia A25+, Integrated Amplifier with Bluetooth and Auracast - Black

The ARCAM A25+ is the best sounding, and most versatile of our Radia+ integrated amplifiers.

The "A" in ARCAM stands for amplification, where their expertise lies. The A25+ is the latest in nearly 50 years of amplifier design and manufacture, dating back to their first product in 1976 — the A&R Cambridge A60 amplifier. Since the launch of the award-winning ARCAM Radia A25+, they haven't rested. Their engineering team pushed further to create the premium ARCAM A25+, an even better sounding and more versatile integrated amplifier.

With a wide array of analogue inputs, including a meticulously tuned phono stage, and digital inputs including HDMI eARC and USB-C, the A25+ provides an impact for everything from vinyl to TV and streaming.

The A25+ features an enhanced power supply design, new DAC, and cutting-edge wireless capabilities straight out of the box. Snapdragon Sound delivers uncompressed digital audio via Bluetooth, while Auracast enables multiple compatible headphones or speakers to share music wirelessly, with no pairing required. Powered by their 5th generation Class G amplifier design, users can expect the best sound quality and dynamics from what has always been a better sounding and more efficient class of amplifier.

• ARCAM Class G amplification - for ultra-low distortion 
• 2x 100W Power Output - powers loudspeakers effortlessly. 
• Wireless audio with Snapdragon Sound and Auracast built-in - for the best sound with the most convenience 
• Wired or Wireless Headphones - connect your headphones for quiet listening with, or without wires 
• HDMI eARC/ARC input 
• USB-C input 
• Fine-tuned phono stage - ensures your records sound as detailed and engaging as possible 
• Plastic Free Packaging - for easy disposal of natural materials 

TECHNICAL SPECIFICATIONS 

• 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