Valve amplifier SE-PP60

product description

Integrated dual-mono valve amplifier based on a modernized Williamson circuit. It is a 60 Watt per channel Push-Pull, operating in ultra-linear mode.

Soviet triodes 6N8S are used as driver valves at the pre-amplifier stage. The power stage operates on excellent GU-50 radio frequency valves, Soviet-made for the military (NOS). Every amplifier channel ( left and right) has an independent power source.

 

 

 

The amplifier uses only top quality components:

Ogonowski speaker transformers on EI core

Khozmo 64-step attenuator with IR remote control

Nichicon, WIMA, Jantzen Superior capacitors

Top quality PCBs made in Poland

gold-plated ceramic valve sockets

WBT speaker terminals and Neutrik input sockets

metering socket for setting BIAS for power valves

Omron high quality source selector switches

 

The power supply uses:

three toroidal TELTO transformers

Nichicon electrolytic capacitors

Schurter filtered mains socket

two Amphenol military 10-pin output sockets

 

 

 

 

 

Technical data

Parameters:

max output power: 60 Watts/8Ω per channels

max output power: 62 Watts/4Ω per channels

output impedance: 4,8 Ohm

frequency range: 5 Hz – 28 kHz ( -3 dB)

input: 3xRCA

output impedance: 10kΩ

input sensitivity: 500mV

Valves: 4 x 6N8S, 8 x GU50,

 

dimensions: - amplifier width 430 mm

depth 500 mm

height 250 mm

- power supply width 430 mm

depth 500 mm

height 120 mm

weight: 45kg

 

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