- Bluetooth 5.4 with Auracast and Aptx lossless
- Improved circuits, refined components and smart food management
- Three models: $ 1,199, $ 1,499 and $ 1,999
Arcam launched three new amplifiers integrated into the Radia series: the A5 +, A15 +and A25 +. As the names suggest, these are improved versions of the impressive A5, A15 and A25, the emblematic audio firm launched in 2023.
There are three key upgrades here: improved circuits, including the latest Arcam Bluetooth platform; refined components; and intelligent power management.
The 2025 versions of the A15 and A25 also add HDMI EARC, and if you plump for the A25 +, you will also get a front glass panel cut with precision designed to complete the Arcam A25 streamer.
Arcam A5 +, A15 +and A25 +: Key features and price
The three amplifiers have now Bluetooth 5.4 with Auracast, Aptx without loss and support for Snapdragon sound.
The A5 + A 2 x 50W of class AB power and a phono mm step, and the most powerful A15 + increases the output power to 2 x 80W.
The 2 x 100W Class G-Power A25 + obtains the largest update of the beach, including a new transformer. Which presents a dedicated winding for digital and DAC circuits, a linear double regulation in analog supplies and refinements to its power and the filtering of the sector to reduce its impedance and improve global clarity.
The A25 + also obtains a DAC ESS9018 dedicated to its SPDIF inputs, a USB-C input and an OLED screen behind this glass panel.
The A15 + also obtains an upgrade of the transformer, while the A5 + features have improved the components which reduce the interference of the PCB and lower the supply impedance.
The three amplifiers are improvements compared to their predecessors, but these improvements have a higher price – probably due at least in part to current and potential American rates. Where the A5, A15 and A25 were launched in the United States at $ 699, $ 999 and $ 1,499, the new A5 +, A15 + and A25 + are respectively $ 1, $ 1,499 and $ 1,999. The price for other countries has not yet been announced.
The three amplifiers will make their debut at Cedia Expo this month (September 2025) and ship at the beginning of the fourth quarter of 2025.
