Soundsmith had been extremely hard hit by Covid; we were closed till everyone got done with their quarantine period. WE TRULY APPRECIATE your patronage – it helps us recover in every way! ALL ORDERS WILL BE filled as we work through our backorders. Please bear with is – we will do our best for you as we have for more than 50 years. We appreciate your patience! This has been a terribly difficult time for our company, but we are recovering!


MMP4 MKII Phono Stage for Medium to High Output Phono Cartridges (moving magnet)

Manufactured in Peekskill NY by Soundsmith and comes with a 2 year parts and labor warranty.

ALL HAND MADE!!! We ship within 5-20 working days.


Each hand - made preamp circuit is housed in a high quality aluminum case, powered by an external DC power supply, with easy to set up instructions. All amplifiers have extremely accurate RIAA equalization response.

Dimensions for the MMP4 MK II  7” deep, 1&1/2” high, and 4&1/4” wide.
Overload specs for our preamps: Output clipping into 10K Ohms = 8.3 Volts RMS 
Input overload levels for output clipping or non linearity:
MMP4 ~~~ 20Hz - 5.3 mV; 1Khz - 53 mV; 20KHZ - 530 mV;
THD measurements 1kHz, ~0.004%
24 volt power supply included [US standard 120 volt

MMP4 MKIImoving magnet47k 100pF

43dB standard **

or 34dB special order

-92dB downHigh grade, low noise components













 Rest assured ALL ORDERS will be filled, and shipped.  We appreciate your patience, and VERY much appreciate your support of Soundsmith, a 50 year old Audio business                                                  !