An integrated amplifier using Class G topology with a high-quality toroidal transformer and separate power supplies for critical audio stages.
Overview
The Arcam A19 is an integrated amplifier designed and manufactured by Arcam. Known for its clean, dynamic sound, the A19 delivers a detailed and articulate performance that reviewers have noted sounds more expensive than its price point suggests.
Specifications
| Power output | 50W per channel (into 8Ω) |
| Frequency response | 20Hz – 20kHz (±0.2dB) |
| Total harmonic distortion (THD) | <0.002% (1kHz, 80% of rated power) |
| Signal-to-noise ratio (S/N) | >100dB (A-weighted, ref. 1W) |
| Inputs | 5 line-level inputs (including 1 AV direct input), 1 moving magnet (MM) phono input, 1 3.5mm auxiliary input |
| Outputs | 1 preamp output, 1 headphone output |
| Remote control | Yes (included) |
| Dimensions (W x H x D) | 433mm x 87mm x 300mm |
| Weight | 7.6kg |
Design
The A19 uses Class G circuit topology, which improves efficiency and dynamic headroom. It features a high-quality toroidal transformer and separate power supplies for the critical audio stages, helping ensure low noise and excellent dynamic range.
Context
The A19 sits above the A18 and below the A28 in Arcam’s range of integrated amplifiers, serving as a mid-tier option with balanced performance and features.
Reception
The A19 is a fine-sounding amplifier that delivers a detailed, articulate and engaging performance. It’s a talented performer that sounds far more expensive than it is.
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