Yamaha - A-05 Solid state integrated amplifier

Yamaha A-05 is a stereo integrated amplifier from the "Natural Sound" series, originally produced around 1983-1985. It is an entry-level model with a classic design, characterized by a silver metal front panel and a display that emits a soft green light when it is on.
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Below are the main technical characteristics:
Output power: About 32W - 40W per channel into 8 Ohms.
Frequency response: From 20 Hz to 20,000 Hz.
Total Harmonic Distortion (THD): Less than 0.03%.
Inputs and Preamplification:
Includes an integrated Phono preamplifier for turntable connection.
Phono input impedance: 47 kOhms.
Equipped with standard inputs (Tuner, CD/Aux, Tape).
Controls: Knobs for Bass, Treble, Balance and Volume, as well as the source selector.
Speaker outputs: Supports up to two pairs of speakers (Speaker A/B).
Dimensions: About 420 x 80 x 250 mm.
Weight: About 5 kg.
audio4maniacs.co.uk
audio4mania.
Simple and not extremely powerful amplifier, but appreciated for its solid build (metal chassis) and for the timbre typical of Yamaha's Natural Sound series.