Technics SA-203

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The Technics SA-203 is a compact, stereo amplifier that was produced by the Japanese electronics company Matsushita (known for its Panasonic brand) under its high-end audio brand Technics. This amplifier was introduced in 1978 and is part of the popular Technics SA series which also includes models like the SA-202 and SA-205.The Technics SA-203 uses a dual monaural design where each stereo channel has its own power supply and amplifier stage. It is rated at 40 watts per channel into 8 ohms and features a range of input connectors including phono (MM), line-level (RCA), and tape-out (RCA). The amplifier also includes tone controls, a headphone jack, and a standby switch to conserve power.The SA-203's construction is notable for its use of high-quality components, such as Audax capacitors and Alps Blue Velvet potentiometers, which are known for their musicality and accuracy. The amplifier's chassis is made of heavy-duty die-cast aluminum, which helps to reduce vibration and noise and provides a solid foundation for the amplifier's internal components.In terms of sound quality, the Technics SA-203 is considered a classic among vintage audio equipment. It is known for its detail, transparency, and non-fatiguing sound, making it an excellent choice for studio monitoring as well as homes. The SA-203's ability to drive a wide range of speakers also adds to its versatility, making it a popular choice among audiophiles and music enthusiasts.Overall, the Technics SA-203 is a highly regarded amplifier for its sound quality, build quality, and iconic design. It continues to be in demand by vintage audio enthusiasts, collectors, and audiophiles, and can fetch high prices in the second-hand market.

Tuning range: FM, MW
Power Output: 30W into 8Ω (stereo)
Frequency Response: 20Hz to 20kHz
Distortion: 0.04%
Speaker Impedance: 4 to 16Ω
Input Sensitivity: 2.5mV (mm), 150mV (line)
Signal to Noise Ratio: 80dB (mm), 95dB (line)
Line Output: 180mV (line)
Dimensions: 430 x 86 x 297 mm
Weight: 6.1 kg
Year: 1982
Price: