# Arcam A25+ Integrated Amplifier

The Arcam A25+ Integrated Amplifier stands at the top of Arcam’s Radia Series, delivering the perfect fusion of audiophile-grade performance, elegant design, and modern connectivity.

Designed for serious music lovers, the A25+ offers 100W of Class G amplification per channel, providing effortless power, precision, and control across your entire music collection.

Its advanced technology ensures exceptional sound quality, whether you’re streaming high-resolution audio, spinning vinyl, or connecting to your TV.

Refined yet powerful, the A25+ incorporates a premium ESS ES9280AQ DAC and features HDMI ARC connectivity for direct TV integration, a first for the Radia range.

Combined with Bluetooth aptX Adaptive, analogue and digital inputs, and a dedicated MM phono stage, it provides everything you need for a versatile, high-performance home audio system. Encased in Arcam’s sophisticated Radia design, it embodies both visual elegance and acoustic excellence.

**FEATURES**

-   **100W Class G Amplification:** Offers 100 watts per channel into 8 ohms, delivering dynamic, distortion-free sound with exceptional control and musical detail.
-   **HDMI ARC Input:** Connect directly to your TV for seamless audio integration and volume control via your TV remote.
-   **ESS ES9280AQ DAC:** State-of-the-art digital-to-analogue converter ensures ultra-clear, high-resolution playback for all your digital sources.
-   **Bluetooth aptX Adaptive Streaming:** Enjoy high-quality, low-latency wireless streaming from smartphones, tablets, or laptops.
-   **Comprehensive Connectivity:** Features a range of analogue and digital inputs, including optical, coaxial, and a dedicated moving magnet (MM) phono input for vinyl playback.
-   **Headphone Output:** Dedicated headphone circuit provides powerful, detailed audio for private listening sessions.
-   **Refined Radia Design:** Sleek, minimalist aesthetic with precision controls and subtle illumination complements any modern listening environment.
-   **Perfect System Pairing:** Designed to integrate seamlessly with Arcam’s Radia ST5 network streamer or CD5 player for a complete high-fidelity system.

The Arcam A25+ is a statement amplifier, combining luxurious design, cutting-edge digital technology, and signature Arcam sound to create an extraordinary listening experience.

###### What You Get

-   Mains lead(s)
-   Remote control with 2 × AAA batteries
-   Quick Start Guide
-   Important Safety Instructions

###### 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:** 3 (RCA pairs)
-   **Signal/Noise Ratio (A-wtd, ref. 50W, 1V input):** 106dB
-   **Frequency Response (Analogue Inputs):** 20Hz—20kHz ±0.2dB
-   **Phono (MM) Input Impedance:** 47kΩ + 100pF
-   **Phono (MM) Frequency Response (ref. RIAA curve):** 20Hz—20kHz ±1dB
-   **Digital Inputs Supported Sample Rates (kHz):** USB-C: 384, 352.8, 192, 176.4, 96, 88.2, 48, 44.1; Other digital inputs: 192, 176.4, 96, 88.2, 48, 44.1
-   **Digital Input Bit Depths (bit):** 32, 24, 16
-   **Digital Frequency Response (filter 1):** 20Hz—20kHz ±0.2dB
-   **Signal/Noise Ratio (Digital, A-wtd, ref. 50W, 0dBFS):** 109dB
-   **Headphone Output (Max Output Level, RMS):** 2.5V into 32Ω / 5V into 300Ω
-   **Headphone Load Range:** 16Ω – 2kΩ
-   **Wireless Specifications:** Bluetooth 5.4; A2DP Sink/Source, AVRCP, BLE, SBC, AAC, aptX, aptX HD, aptX Lossless, LE Audio, Auracast
-   **Bluetooth Transmitter Frequency&Power:** 2,400 MHz – 2,483.5 MHz;<20dBm
-   **Mains Voltage:** 100V / 110–120V / 220–240V, 50–60Hz
-   **Power Consumption (Maximum):** 500W
-   **Power Consumption (Standby):** <0.5W
-   **Dimensions (W x D x H, incl. terminals&feet):** 431 x 344 x 83mm
-   **Weight (Net):** 9kg
-   **Weight (Packed):** 12kg
-   **Warranty:** 1 Year

## Details

- **Price:** 1699.0 GBP
- **Vendor:** Arcam
- **Type:** Amplifiers
- **Tags:** Prime, Warehouse Clearance

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1699.00 GBP | In stock |

## Images

- Arcam A25+ Integrated Amplifier - K&B Audio
- Arcam A25+ Integrated Amplifier - K&B Audio
- Arcam A25+ Integrated Amplifier - K&B Audio
- Arcam A25+ Integrated Amplifier - K&B Audio

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> Source: [K&B Audio](https://www.kbaudio.co.uk/products/arcam-a25-integrated-amplifier)
> Updated: 2026-05-07