What kind of power amplifier does Sansui ba-2000 have?

The BA-2000 is a power amplifier made to complement the CA-2000 preamplifier. The unit features a toroidal power transformer, dual transistor differential amplifier with constant current power supply and 2 transistor current mirror circuit. Total harmonic distortion: 0.03% Weight: 18.3kg

What does direct current detector on Sansui ba-2000 do?

The direct-current detector which carried the current limiter circuit by detection of an area of safe operation (ASO) and the temperature detector by a posister, and was combined with the speaker protection with the relay is adopted as a protection of an output transistor.

How many steps are there in Sansui ba-2000?

It changes to three steps, x1, x1/10, and x1 / 100, and this indicating range can be read from -34dB to +3dB from 0.001W to 110W.

How does a Sansui ba-2000 heat sink work?

This heat sinker is what adopted four convectors of Envelope-Volume 1,200c.c., and makes the most of a stack effect with a kind of forced-air-cooling action of absorbing cold air from a lower.

The BA-2000 is a power amplifier made to complement the CA-2000 preamplifier. The unit features a toroidal power transformer, dual transistor differential amplifier with constant current power supply and 2 transistor current mirror circuit. Total harmonic distortion: 0.03% Weight: 18.3kg

The direct-current detector which carried the current limiter circuit by detection of an area of safe operation (ASO) and the temperature detector by a posister, and was combined with the speaker protection with the relay is adopted as a protection of an output transistor.

It changes to three steps, x1, x1/10, and x1 / 100, and this indicating range can be read from -34dB to +3dB from 0.001W to 110W.

When did the Sansui transistor amplifier come out?

Sansui introduced only two more tube integrated amplifiers, AU-70 and AU-111, before they moved forward to the solid state silicon transistor amplifier, AU-777 in 1967. From 1967 to 1970, Sansui introduced the array of the single number three digits integrated amplifiers .

Is the Sansui completely / electrically dead?

I have a Sansui BA2000 Amp that was working fine until I stupidly… Experience: Have been in the business 25+ yrs., down to component level. Thank you for the question and your patience. Should you still need assistance for information purposes only… Initially, is the Sansui completely / electrically dead?

What kind of amplifier is the Vu 2000?

Introduced alongside the Control Amplifier the 2000 amplifier was a great big hunk of 110watt solid state goodness. First class build quality, one huge toroidial transformer with two windings, one for each channel of the amplifier. Big vu meters on the front with selectable scale and they are back-light in that lush Sansui green.