Classic Phono MM+MC RIAA Preamplifier


Additional information

Weight 5.5 kg
Dimensions 400 × 300 × 200 mm

The Classic Phono preamplifier, handcrafted by 77MfgCo is a punchy machine. It brings new life to your system and record collection. Crafted by hand using quality materials and parts is it sure to last you a lifetime.

This is the dual input, Moving Magnet and Moving Coil SUT version (nominal 5.5mV input on MM for 2v output). For the Moving Coil duty, a pair of Step-Up Transformers are employed. It is possible to run two turntables or tonearms with this unit.

A trio of the popular 12AX7/ECC83 forms the main amplifier blocks of the Classic Phono. The first two vacuum tubes are diode biased for the quietest operation with the highest gain. The signal is output via a classic cathode follower for low impedance drive. The input is pre-loaded for optimal performance with the most popular cartridges on the market.

The preamplifier features a super quiet, external power supply unit. The power supply has been developed to power both the filament and audio supply lines with the cleanest possible direct current. The means that you get to hear all the nuances on your favourite records.

A solid walnut frame is standard and is hand cut, assembled and finished.


Shipping costs will be quoted on receipt of your order.

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