Welcome to the Music First audio Accessories Page
Our Phone Box Headphone amplifier adds headphone functionality to any Music First Audio Preamplifier.
The phone box turns the output of a Classic, or Baby Reference preamplifier into a dedicated high quality headphone amplifier.
It features a solid state, custom designed headphone amplifier circuit which is powered by an external 12V DC power supply.
The unit is housed in a case measuring 50mm x 110mm x 140mm
The Phone Box is priced at £350.00 plus VAT.
Priced at $455 USD plus local taxes.