I have rebuild from scratch the schematic of output section. If may be useful...
IMHO is not a great tuner-amplifier. Sound is very harsh, although I've modified the VAS stage to improve it's "independence" from load variations. Internal cabling it's poor because of non-use of shielding cables with consequent worsened diaphony. Tuner section is just a normal tuner without any brightness in circuitry. An used Grundig sintoreceiver as may be R300 get better performance although it use TDA 2030 as output stages. But Tuner section is really euphonic... as *don't* is the Leak 1800.
However have fun!
Ciao
Piercarlo
IMHO is not a great tuner-amplifier. Sound is very harsh, although I've modified the VAS stage to improve it's "independence" from load variations. Internal cabling it's poor because of non-use of shielding cables with consequent worsened diaphony. Tuner section is just a normal tuner without any brightness in circuitry. An used Grundig sintoreceiver as may be R300 get better performance although it use TDA 2030 as output stages. But Tuner section is really euphonic... as *don't* is the Leak 1800.
However have fun!
Ciao
Piercarlo
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