Arcam A50 Signature with R35 Floorstanding Speakers
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ARCAM marks 50 years of exceptional amplification with the launch of the A50 Signature integrated amplifier. From its beginnings as A&R Cambridge in the 1970s, ARCAM has been defined by a commitment to music through engineering integrity, and a distinctly British sound.
Features
- The 1st ARCAM Dual-Mono Class G Integrated Amplifier
- 2x 150W Power Output powers loudspeakers effortlessly
- Built-in Class A MM & MC phono stage for exceptional music from vinyl with almost any turntable and cartridge
- ESS ES9039Q2M DAC with USB-C and HDMI e-ARC inputs for the best sound from any streamed audio source
- Wired or wireless headphones connect your headphones for quiet listening with, or without wires
- Wireless audio with Snapdragon Sound and Auracast built-in for the best sound with the most convenience
- Plastic free packaging for easy disposal or natural materials
The story began in September 1976 with the launch of the original A60. Half a century later, the A50 Signature honours that legacy while looking firmly to the future. Created in collaboration with ARCAM co-founder John Dawson, the A50 Signature reflects a shared belief that great audio design must remain relevant to how people listen today.

Rather than recreating the past, the A50 Signature is designed for modern music enjoyment in all its forms. From high-resolution streaming and HDMI eARC TV audio to CD and vinyl. Digital or analogue, it connects effortlessly to the sources that matter most, placing the listener at the centre of the experience.
At its heart is a landmark engineering achievement: ARCAM’s first dual-mono Class G integrated amplifier. Developed from nearly two decades of Class G expertise, the A50 Signature delivers exceptional power, clarity, and control, with each channel built as a fully independent amplifier. The result is a level of performance worthy of ARCAM’s 50-year legacy.

The A50 Signature is not just a celebration of where ARCAM has been, but a statement of where it is going — continuing a tradition of amplification that brings music to life.
R35 Floorstanding Speakers
The ARCAM R35 brings the engineering excellence of the Radia Loudspeaker Series into a more compact form—perfectly suited for living spaces such as lounges or sitting rooms, without compromising on sound quality. Designed for those who want the full ARCAM experience in a refined, accessible package, the R35 is the ideal partner for the ARCAM AVA35 AV Amplifier or the ARCAM SA35 Hi-Fi system.
Features
- Precision 3-Way Crossover featuring premium components to achieve seamless transducer integration.
- 25mm (1-inch) DCC dome tweeter with Acoustic Lens and Waveguide for a detailed and effortlessly natural sound throughout your room.
- Micro Ceramic Composite (MCC) and Deep Ceramic Composite (DCC) cones that are stiff and damped for distortion-free performance.
- Inverted surrounds and trim ring cover both to conceal all hardware for a sleek aesthetic, and reduce damaging high frequency cabinet diffraction.
- Newly patented cast frames engineered to optimize airflow for maximum cooling, reduced weight, increased rigidity, and improved performance.
- Magnetically attached grille for a clean, seamless look with no visible attachments.
Featuring three 130mm (5.25-inch) bass drivers and a dedicated midrange driver, the R35 delivers rich, detailed sound with exceptional clarity across the frequency range. Each driver is precision-mounted with inverted surrounds and a hidden fixing system, creating a clean, elegant front panel that complements its premium design.
At the top, a 25mm (1-inch) Deep Ceramic Composite (DCC) dome tweeter, mounted in our advanced Acoustic Lens waveguide, ensures smooth, natural highs and a wide, immersive soundstage—even when listening off-axis. The result is a sound that fills your room with lifelike realism.

The cabinet, finished in luxurious Black Walnut veneer, combines beauty with acoustic integrity, featuring rigid cross-bracing for stability and solid aluminium feet with optional spikes for perfect isolation. Inside, a precision-engineered 3-way crossover network uses premium components to preserve every nuance of your music and movies, ensuring seamless integration between drivers for a sound that feels effortless yet deeply engaging.

The ARCAM R35 delivers the essence of Radia performance in a size that fits your home—bringing you closer to the music and movies you love.
A50 Signature Integrated Amplifier Specifications
| Continuous Power Output (0.5% THD): | 2 channels driven |
| 8Ω, 20Hz–20kHz Power Output: | 150W* |
| 4Ω, 1kHz Power Output: | 220W* |
| Harmonic Distortion (80% Power, 8Ω At 1kHz): | 0.002%* |
| Number Of Analogue Inputs: | 3 (RCA pairs) |
| Signal-To-Noise Ratio (A-Weighted, 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* |
| Supported Sample Rates (USB-C Only): | 384kHz, 352.8kHz, 192kHz, 176.4kHz, 96kHz, 88.2kHz, 48kHz, 44.1kHz |
| Supported Sample Rates (Other Digital Inputs): | 192kHz, 176.4kHz, 96kHz, 88.2kHz, 48kHz, 44.1kHz |
| Supported Bit Depths: | 32-bit, 24-bit, 16-bit |
| Frequency Response (Digital, Filter 1): | 20Hz–20kHz ±0.2dB* |
| Signal-To-Noise Ratio (A-Weighted, Ref. 50W, 0dBFS): | 110dB* |
| Maximum Headphone Output Level (RMS): | 2.5V into 32Ω / 5V into 300Ω |
| Headphone Load Range: | 16Ω–2kΩ |
| Bluetooth Version: | 5.4 |
| Bluetooth Profiles And Codecs: | A2DP Sink/Source, AVRCP, BLE, SBC, AAC, aptX, aptX HD, aptX Lossless, LE Audio, Auracast |
| Bluetooth Transmitter Frequency And Power: | 2,400MHz to 2,483.5MHz: <20dBm |
| Mains Voltage: | 100V or 110–120V or 220–240V, 50–60Hz |
| Maximum Power Consumption: | 700W* |
| Standby Power Consumption: | <0.5W |
| Dimensions (W × D × H, Including Feet And Speaker Terminals): | 431 × 344 × 99mm |
| Net Weight: | 12kg* |
| Packed Weight: | 14kg* |
| Supplied Accessories: | Mains lead(s), remote control with 2 × AAA batteries, Quick Start Guide, Important Safety Instructions |
R35 Floorstanding Speaker Specifications
| Type: | Floorstanding Loudspeaker |
| Cabinet Finish: | Black Natural Walnut Veneer |
| Recommended Amplifier Power: | 30–225 W |
| Low Frequency Drivers: | 3 x 130 mm (5.25 in) Micro Ceramic Composite (MCC) cone with inverted surrounds in patented cast frames |
| Midrange Driver: | 130 mm (5.25 in) Deep Ceramic Composite (DCC) with inverted surround in a patented cast frame |
| High Frequency Driver: | 25 mm (1 in) Deep Ceramic Composite (DCC) dome tweeter in a patented waveguide with acoustic lens |
| Enclosure Tuning: | Bass-reflex via dual rear-mounted ports |
| Crossover Frequencies: | 350 Hz / 2.1 kHz |
| Nominal Impedance: | 6 Ohms |
| Frequency Response ± 6dB: | 36 Hz–40 kHz |
| Sensitivity @ 1 m, 2.83 V: | 87 dB |
| Dimensions W (including plinth) x D x H: | W 302 x D 353 x H 1038 mm (11.9 x 13.9 x 40.9 in) |
| Product Weight: | 29.1 kg (64.0 lbs) |
| Shipping Weight: | 38.6 kg (85.1 lbs) |
| Shipping Units of Measure: | Single (Each) |
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