Stereo 60 MkIV integrated amplifier (KT150)

An OUTSTANDING Integrated Amplifier!

This is our most powerful integrated amplifier. It is ideal for someone wanting a very dynamic fast sound. It has a big power supply, big output transformers, and a big sound. Designed to get the best from the excellent new Tung-sol KT150/120. And it comes with many features!

Based on our MB90 monoblock power amplifiers the Stereo 60 offers the convenience of one unit not requiring a separate pre-amplifier. The Tung Sol KT150 has all the attributes of the KT88 but with 50% greater power enabling an output of 85 Watts from two valves in push-pull well within their maximum ratings. The original design got the best out of the KT88, now re-designed for the KT150 which we believe has even better sonics. The updated design gives improved performance T60 MK IV design comes with our “LDT” low distortion transformers, a valve regulated first stage, and a copper alloy top plate.

Integrated & Power Amplifier in One! A special feature is the ability to change the sensitivity of Stereo 60 MKIII at the flick of a switch. Choose between use as either an integrated remote control amplifier, or as a power amplifier fed from a separate pre-amplifier. Triode and Ultralinear Amplifier in One The triode sound is preferred by many hi fi fans, but the power is always lower. With our UL/Triode switch you can change from 85 watts to 50 watts of pure triode sound by changing the switch. 

Specifications and Features

 May be used as a power amplifier
 Comprehensive manual supplied
 Built in bias & valve test meter
 Hand wired point to point
 Japanese Blue ALPS volume pot.
 Class A, Triode front end
 Output circuit Ultralinear or Triode switchable
 4x KT150 or KT120
 KT88/6550 compatible*
 4x 6SN7 output driver valves
 2x 85 Watts Ultralinear
 2x 50 Watts Triode mode
 Signal to noise level -90db
 Frequency response 20hz-20kHz +0 – 0.5db full power
 THD less than 0.05% 1khz
 4 and 8 ohm loudspeaker outputs
 LDT Tertiary Custom hand wound output transformers
 Attractive cover included in the price
 Solen Hi Fi quality audio capacitors
 Capacitor upgrade option
 Silver plated PTFE audio cable
 Gold plated Input & speaker terminals
 Four line inputs
 Tape monitor circuit
 350mv input sensitivity.(high) 1.2v (low)
 220/240volts 200watts typ, 500w max
 C E. ROHS.
 43cmW, 38D, 23H, 35kg
*Can be de-rated for KT88/6550 (Provisional specifications subject to change)