Overview
The Apollo is a phono stage that Michell supplies with its separate Muse power supply. Michell says the stage matters as much as the turntable, tonearm and cartridge, and the two-box design keeps the power transformer away from the amplification circuits.
The Apollo uses Class A preamps with technology borrowed from professional microphone amplifiers, a passive RIAA circuit and Class A gain stages. The capacitors are hand-measured and matched for channel balance, and feedback circuits monitor and control each stage. The Muse has a low-noise toroidal transformer, a capacitance multiplier and voltage regulators, giving two filtered, regulated DC outputs. They connect through a custom-designed DC cable made in the UK.
Both units are solid aluminium, machined from two billets with an aluminium back plate, which Michell describes as a Faraday cage against radio-frequency interference. The Apollo works with moving magnet and moving coil cartridges. Michell cites a Hi-Fi News Outstanding Product Award (August 2025) and a What Hi-Fi Five Star Award (October 2025). Come and hear it in our Huddersfield demonstration room.
Specifications
Type: Phono stage with separate power supply
Cartridge types: Moving magnet and moving coil
RIAA: Passive circuit
Preamplifiers: Class A, technology from professional microphone amplifiers
Gain stages: Class A
Power supply: Muse, a separate unit with a toroidal transformer, capacitance multiplier and voltage regulators
Power supply outputs: Two filtered, regulated DC outputs
Enclosures: Solid aluminium, machined from two billets with an aluminium back plate
Capacitors: Hand-measured and matched for channel balance
Regulation: Feedback circuits monitor and control each stage
DC cable: Custom-designed, made in the UK, silver-plated OFC conductors, ChorAlloy-plated XLR connectors
What's in the box
Apollo phono stage
Muse power supply
DC interconnect cable