Is the Arcam A15+ worth it over the original A15?

The A15+ adds an upgraded mains transformer, Bluetooth 5.4 with aptX Lossless and Auracast, and HDMI eARC. It also has a quieter noise floor. If you use a TV or wireless streaming, the plus model is the better fit.

What speakers can the A15+ drive?

With 80W into 8 ohms and 120W into 4 ohms, it can drive most floor-standing and stand-mount speakers, including 4-ohm designs. It suits larger rooms where headroom matters.

Does the A15+ have a phono stage?

Yes, it has a built-in moving-magnet phono stage tuned by Arcam. You can connect a turntable with an MM cartridge directly.

Does the A15+ support wireless streaming?

It supports Bluetooth 5.4 with Snapdragon Sound, aptX Lossless and Auracast. It does not have built-in Wi-Fi network streaming.

What is in the box with the A15+?

The box includes the amplifier, a remote control, a power cable and a quick start guide. Speaker cables and interconnects are not included.

How does the A15+ compare with Class D amplifiers?

The A15+ is Class AB, which typically runs warmer and larger than Class D designs. In return, it offers strong linear power and very low distortion.

Where is the Arcam A15+ Integrated Amplifiers cheapest?

At Amazon, for $1,499.00, as of our latest check.

What do buyers say about the Arcam A15+ Integrated Amplifiers?

Rated 5 out of 5 from 2 ratings.

Where can I buy the Arcam A15+ Integrated Amplifiers?

15 stores we checked sell it, including Vinyl Sound Canada Inc., Upscale Audio, Amazon, Safe and Sound, Best Buy.

Arcam A15+ Integrated Amplifiers

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$1,499.00at AmazonChecked 1 h ago

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What reviewers say

Reviewers rate the A15+ highly, praising its power, quiet noise floor and extensive features. It is seen as a strong all-rounder that drives demanding speakers well.

What people mention

PowerPraisedReviewers say it drives floor-standing speakers with ease and has ample dynamic headroom.
Noise floorPraisedThe upgraded transformer and power supply are noted for a very quiet background.
ConnectivityPraisedHDMI eARC and Bluetooth 5.4 with aptX Lossless are called useful additions.
HeatCriticisedSome owners note the Class AB amplifier runs warm during extended use.
StreamingMixedWhile Bluetooth is strong, some wish for built-in network streaming.

About the Arcam A15+ Integrated Amplifiers

The Arcam A15+ is a Class AB integrated amplifier from Arcam of Cambridge, England. It is the latest version of the Radia series and delivers 80W per channel into 8 ohms and 120W per channel into 4 ohms. Harmonic distortion is 0.002% at 80% power. It was named What Hi-Fi? Product of the Year 2025 in the stereo amplifiers category.

It has an upgraded mains transformer with improved windings and key power supply components. These changes cut interference and lower supply impedance compared with the original A15. Unused modules power down to keep the noise floor low: the DAC when an analogue input is active, and the Bluetooth and HDMI circuits when Autoswitch is disabled.

Bluetooth 5.4 with Snapdragon Sound supports aptX Lossless, aptX HD, aptX, AAC and SBC. Auracast broadcast audio can stream to an unlimited number of compatible headphones or speakers without individual pairing. The amplifier can receive Bluetooth audio from a phone or tablet, and it can transmit to wireless headphones. It also has an HDMI eARC input for a TV and an MM phono stage for turntables.

Amplifier class

Class AB

Power (8 ohms)

80W per channel, 2 channels, 20Hz–20kHz at 0.5% THD

Power (4 ohms)

120W per channel, 2 channels, 1kHz

Distortion

0.002% at 80% power, 8 ohms, 1kHz

Analogue inputs

3 x RCA pairs

Phono input

MM, 47kΩ + 100pF, RIAA response 20Hz–20kHz ±1dB