Arcam A25+ Integrated Amplifier with Bluetooth and Auracast | Best Arcam A25+ Integrated Amplifier with Bluetooth and Auracast | Arcam A25+ Integrated Amplifier with Bluetooth and Auracast Reviews |  Audiolab Stereo & Video
Arcam A25+ Integrated Amplifier with Bluetooth and Auracast | Best Arcam A25+ Integrated Amplifier with Bluetooth and Auracast | Arcam A25+ Integrated Amplifier with Bluetooth and Auracast Reviews |  Audiolab Stereo & Video
Arcam A25+ Integrated Amplifier with Bluetooth and Auracast | Best Arcam A25+ Integrated Amplifier with Bluetooth and Auracast | Arcam A25+ Integrated Amplifier with Bluetooth and Auracast Reviews |  Audiolab Stereo & Video
Arcam A25+ Integrated Amplifier with Bluetooth and Auracast | Best Arcam A25+ Integrated Amplifier with Bluetooth and Auracast | Arcam A25+ Integrated Amplifier with Bluetooth and Auracast Reviews |  Audiolab Stereo & Video

Arcam A25+ Integrated Amplifier with Bluetooth and Auracast

$1,999.95
$1,999.95
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ARCAM

Arcam A25+ Integrated Amplifier with Bluetooth and Auracast

Fifth-Generation Class G Integrated Amplifier • 100 Watts per Channel into 8 Ohms • Bluetooth 5.4 • Snapdragon Sound • Auracast • HDMI eARC • USB-C • ESS ES9018 DAC • Moving-Magnet Phono Stage

Premium Class G Amplification for Vinyl, TV and High-Resolution Digital Audio

The Arcam A25+ Integrated Amplifier with Bluetooth and Auracast is the most powerful and versatile integrated amplifier in the Radia+ range. Its fifth-generation Class G amplification delivers 100 watts per channel into 8 ohms and 165 watts per channel into 4 ohms, providing the current, control and dynamic headroom needed to drive premium bookshelf and floorstanding loudspeakers with authority.

Designed to serve as the center of a modern two-channel system, the A25+ combines HDMI eARC, USB-C, coaxial and optical digital inputs, three analog line inputs and a finely tuned moving-magnet phono stage. Bluetooth 5.4 with Snapdragon Sound supports high-quality wireless playback, while Auracast can share audio with multiple compatible wireless headphones or speakers. An ESS ES9018 DAC handles high-resolution digital conversion up to 32-bit/384kHz through USB-C.

Highlights & Benefits

  • Fifth-Generation Class G Amplification — Combines high efficiency with low distortion, delivering the refinement of low-level Class A operation with additional power available for demanding musical peaks.
  • 100 Watts per Channel — Produces 100 watts per channel into 8 ohms and 165 watts per channel into 4 ohms for confident control of a wide variety of loudspeakers.
  • Bluetooth 5.4 with Snapdragon Sound — Provides convenient, high-quality wireless audio from compatible phones, tablets and computers.
  • Auracast Wireless Broadcasting — Shares music with multiple compatible wireless headphones or speakers without relying on conventional one-to-one Bluetooth pairing.
  • HDMI eARC and USB-C Connectivity — Accommodates television sound and high-resolution computer audio while retaining analog, digital and phono connections for a complete stereo system.

Technology & Design

Fifth-Generation Class G Architecture — ARCAM’s Class G design uses multiple power-supply rails, operating efficiently at normal listening levels and accessing additional voltage only when the musical signal requires greater output.

ESS ES9018 High-Resolution DAC — The internal digital-to-analog converter supports audio up to 32-bit/384kHz through USB-C, while the optical, coaxial and HDMI connections support compatible digital sources.

Advanced Two-Way Wireless Audio — Bluetooth 5.4 supports receiving music from compatible source devices and transmitting audio to compatible wireless headphones. Snapdragon Sound and LE Audio enhance performance with supported equipment.

Enhanced Power Supply and Aluminum Chassis — A revised internal power supply supports stable current delivery, while solid aluminum dials and aluminum front, top, side and rear panels create a rigid, refined enclosure.

FAQ — Arcam A25+ Integrated Amplifier

What makes Class G amplification different from Class AB?

Class G uses multiple power-supply rails. The amplifier operates efficiently from a lower-voltage rail during normal listening and draws from a higher-voltage rail when additional power is required, helping deliver strong dynamics with reduced heat and distortion.

Can the Arcam A25+ connect directly to a television?

Yes. Its HDMI eARC/ARC input allows a compatible television to send audio to the amplifier. Depending on the television and system settings, the TV remote may also control the amplifier’s volume and power functions.

Can a turntable connect directly to the A25+?

Yes. The dedicated phono input supports turntables fitted with moving-magnet cartridges. A turntable using a moving-coil cartridge requires a compatible external phono preamplifier or step-up device.

What does Auracast add to the A25+?

Auracast allows the amplifier to broadcast audio to multiple compatible Bluetooth LE Audio headphones or speakers. This makes it possible for several listeners or listening areas to receive the same audio without individual conventional Bluetooth pairings.

Why Buy From Us

  • Authorized ARCAM Dealer
  • 5% Reward Points on Every Purchase
  • Price Match Guarantee
  • Expert Amplifier, Turntable and Loudspeaker Matching Support

Arcam A25+ Integrated Amplifier Specifications

Product Type
Stereo integrated amplifier with Bluetooth, DAC, HDMI eARC, USB-C and MM phono stage
Series
ARCAM Radia+
Amplifier Class
Fifth-generation Class G
Amplifier Channels
2
Continuous Power into 8 Ohms
100 watts per channel, 20Hz–20kHz, both channels driven, 0.5% THD
Continuous Power into 4 Ohms
165 watts per channel at 1kHz, both channels driven, 0.5% THD
Harmonic Distortion
0.002% at 80% power, 8 ohms, 1kHz
Analog Line Inputs
3 × stereo RCA pairs
Analog Input Frequency Response
20Hz–20kHz, ±0.2dB
Analog Signal-to-Noise Ratio
106dB, A-weighted, referenced to 50 watts and 1V input
Phono Input
1 × stereo RCA moving-magnet input with ground terminal
Phono Input Impedance
47 kilohms + 100pF
Phono Frequency Response
20Hz–20kHz, ±1dB referenced to the RIAA curve
Digital-to-Analog Converter
ESS ES9018
USB Digital Input
1 × USB-C
USB-C Sample Rates
44.1, 48, 88.2, 96, 176.4, 192, 352.8 and 384kHz
Other Digital Sample Rates
44.1, 48, 88.2, 96, 176.4 and 192kHz
Supported Digital Bit Depths
16-bit, 24-bit and 32-bit
Digital Frequency Response
20Hz–20kHz, ±0.2dB with Filter 1
Digital Signal-to-Noise Ratio
109dB, A-weighted, referenced to 50 watts and 0dBFS
Coaxial Digital Inputs
2 × RCA S/PDIF
Optical Digital Input
1 × Toslink
HDMI Input
1 × HDMI eARC/ARC
Bluetooth Version
Bluetooth 5.4
Bluetooth Profiles
A2DP sink/source, AVRCP and Bluetooth Low Energy
Wireless Audio Support
Snapdragon Sound, AAC, LE Audio and Auracast
Auracast
Supported with compatible Bluetooth LE Audio headphones and speakers
Bluetooth Frequency
2,400MHz–2,483.5MHz
Bluetooth Transmitter Power
Less than 20dBm
Headphone Output
Front-panel wired headphone output
Headphone Output Level
2.5V RMS into 32 ohms; 5V RMS into 300 ohms
Headphone Load Range
16 ohms–2 kilohms
Preamplifier Output
1 × variable stereo RCA output
Speaker Outputs
1 × stereo pair of binding posts
Recommended Speaker Impedance
4–16 ohms
Control Connection
ARCAM Radia control input
Trigger Connections
12V trigger input and output
Service Connection
USB service port
Remote Control
Compact infrared remote included
Mains Voltage
100V, 110–120V or 220–240V; 50–60Hz
Maximum Power Consumption
500 watts
Standby Power Consumption
Less than 0.5 watt
Dimensions
16.97 × 13.54 × 3.27 in
431 × 344 × 83mm
W × D × H, including speaker terminals and feet
Net Weight
19.8 lbs. / 9 kg
Packed Weight
26.5 lbs. / 12 kg
Chassis Materials
Aluminum front, top, side and rear panels with solid aluminum control dials
Packaging
Plastic-free packaging
Finish
Black
Brand
ARCAM

What's in the Box

  • 1 × Arcam A25+ Integrated Amplifier
  • 1 × Compact Remote Control
  • 2 × AAA Batteries
  • 1 × AC Power Cable
  • 1 × Quick-Start Guide
  • 1 × Important Safety Instructions

Loudspeakers, turntable, source components, HDMI cable, USB-C cable, digital cables, analog interconnects, speaker cables, headphones and powered subwoofer are sold separately.

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