Description
A New Reference for Arcam Amplification
The Arcam A50 Signature is a high-performance integrated amplifier created to celebrate 50 years of Arcam amplification expertise. Designed in Cambridge, UK, it is the brand's first dual-mono Class G integrated amplifier, with each channel a fully self-contained module featuring independent transformer windings, dedicated power regulation, reservoir capacitors, Class G lifter stage, and output-stage heatsink. This architecture delivers exceptional channel separation, low noise, and high dynamic capability, making it the best-sounding integrated amplifier Arcam has ever produced.
Key Features
- 2 x 150W dual-mono Class G amplification — Arcam's first dual-mono Class G integrated amplifier
- Each channel a fully self-contained module with independent transformer windings, dedicated power regulation, reservoir capacitors, Class G lifter stage, and output-stage heatsink
- ESS ES9039Q2M DAC for exceptional digital-to-analogue conversion
- USB-C input supporting up to 384kHz / 32-bit
- HDMI eARC input
- Built-in Class A MM and MC phono stage
- 3 x RCA analogue inputs
- Wired and wireless headphone output
- Bluetooth 5.4 with Snapdragon Sound, aptX, aptX HD, aptX Lossless, LE Audio, and Auracast
- Plastic-free packaging
Specifications Overview
|
Specification |
Details |
|
Product Type |
Integrated Amplifier |
|
Series |
Arcam Radia |
|
Amplifier Class |
Class G (Dual-Mono) |
|
Continuous Power Output (8O, 2ch) |
150W |
|
Continuous Power Output (4O, 1kHz) |
220W |
|
Harmonic Distortion (80% power, 8O, 1kHz) |
0.002% |
|
DAC |
ESS ES9039Q2M |
|
Analogue Inputs |
3 x RCA pairs |
|
Analogue SNR |
106dB (A-wtd, ref. 50W, 1V input) |
|
Analogue Frequency Response |
20Hz to 20kHz (±0.2dB) |
|
Phono Input (MM) |
47kO + 100pF, 20Hz to 20kHz (ref. RIAA) ±1dB |
|
Phono Input |
MM and MC (Class A) |
|
Digital Inputs |
USB-C, HDMI eARC, coaxial, optical |
|
USB-C Sample Rates |
44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384kHz |
|
Other Digital Input Sample Rates |
44.1, 48, 88.2, 96, 176.4, 192kHz |
|
Digital Bit Depth |
16, 24, 32-bit |
|
Digital Frequency Response |
20Hz to 20kHz (±0.2dB) |
|
Digital SNR |
109dB (A-wtd, ref. 50W, 0dBFS) |
|
Headphone Output (32O / 300O) |
2.5V / 5V RMS |
|
Headphone Load Range |
16O to 2kO |
|
Bluetooth |
5.4 (aptX, aptX HD, aptX Lossless, AAC, SBC, LE Audio, Auracast) |
|
Bluetooth Frequency |
2,400MHz to 2,483.5MHz, under 20dBm |
|
Mains Voltage |
100V or 110-120V or 220-240V, 50-60Hz |
|
Max Power Consumption |
700W |
|
Standby Power |
Under 0.5W |
|
Dimensions (WxDxH) |
431 x 344 x 99mm |
|
Weight (Net) |
12kg |
|
Weight (Packed) |
14kg |
|
Supplied Accessories |
Mains lead, remote control (2 x AAA), Quick Start Guide, Safety Instructions |
The A50 Signature is ideal for discerning music lovers who want the very best Arcam has ever created in an integrated amplifier, combining dual-mono Class G performance with comprehensive analogue and digital connectivity.
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