The Marantz PM310 amplifier is a high-quality integrated amplifier designed by the renowned brand Marantz. With its analog features, this amplifier delivers exceptional sound quality and performance for music enthusiasts. The Marantz PM310 model is known for its sleek design and user-friendly interface, making it a popular choice for those looking to enhance their audio experience with a reliable and versatile amplifier. Was one of dad’s amps, I’ve checked it and it works on all channels, tuner/phono and aux. Balance works as do’s volume. It was a bit crackley when first powered on adjusting volume/balance but seems better now it’s been used/warmed up. Check general condition by studying photos
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