The A70 is the latest in a long line of successful Arcam hi-fi amplifier designs and represents a combination of technical excellence, flexibility, ease of use and superb sound quality that will ensure its classic status in the future.

Key Features of the A70 Integrated Amplifier

Pre-amplifier features

• All electrical input switching for clean signal path and long term reliability
• Studio grade volume control stage with +/- 0.05dB channel matching
• Six line level inputs plus high quality MM phono input
• Pre-amplifier outputs for bi-amping with Arcam power amplifiers (e.g. P90)
• Separate line level output for second rooms etc.
• Microprocessor control of input volume, balance etc.
• User selectable extra features such as max volume, input trim etc.

Power amplifier features

• 50wpc continuous power output (8ohms, two channels driven)
• 100wpc continuous power output (4ohms, 1kHz, one channel driven)
• Fully discrete transistor power amp stages with temperature compensation
• Current feedback design ensuring wide bandwidth for high resolution audio
• Two pairs of individually selectable gold plated speaker outputs
• All DC coupled signal path for enhanced bass control

Power supply features

• Massive toroidal mains transformer
• User switchable between 115v and 230v mains supplies
• Dual rectified power amp supplies for reduced ground noise
• Separate smoothing per channel to reduce crosstalk
• Independently rectified and regulated pre-amp power supply
General Features
• Supplied with CR389 system remote control
• All gold plated input / output connectors
• Large, clear 10 character VFD display
• Size – 430mm (17”) wide, 330mm (13”) deep, 85mm (3 ¾”) high
• Weight 9kg (20lbs) nett, 10kg (22lbs) packed