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About the Alva Duo
The Cambridge Audio Alva Duo is a dedicated MM/MC phono preamplifier with an integrated headphone amplifier, allowing both standard system hookup and private vinyl listening via a front-panel 1/4" jack. It supports both moving magnet and moving coil cartridges, adds a rear-panel balance control for precise left/right channel matching, and uses an acoustically damped all-metal chassis with a robust aluminum front plate to minimize vibration and interference. An efficient switch-mode power supply and low-noise, surface-mount circuit design help reduce hum and background noise, providing clean, detailed, and accurate vinyl playback.
Specifications
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