Pioneer - SA-540 Solid state integrated amplifier





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Pioneer SA-540 integrated stereo amplifier, manufactured in 1983, in excellent physical condition and tested and operational, includes a power supply and measures 98 cm high, 420 cm wide, and 237 cm deep (weight 4500 g).
Description from the seller
The SA-540 is a vintage Pioneer integrated amplifier highly regarded: simple, musical, and capable of driving without issue typical bookshelf speakers or modest floor-standing models. Its strength lies in solid performance and a classic build, rather than exotic features.
Stereo hi-fi integrated amplifier with an output power of 30 watts per channel into 8 ohms. It is equipped with RCA inputs for turntable (Phono), tuner (Tuner) and CD/Aux player; RCA input/output for recorders (Tape 1 and Tape 2/Adaptor); RCA outputs for headphones; terminals for connecting two pairs of speakers; and 3 AC power outlets. It features rotary controls for bass and treble, a 'Loudness' button, and a headphone jack.
Specification
DIN, Continuous Power Output at 1 kHz
(both channels driven)
THD 1%, 8Ω, 40 watts per channel
Total Harmonic Distortion (20Hz to 20kHz, 8Ω, from CD/AUX)
continuous rated power output No more than 0.05%
30 watts per channel power output No more than 0.05%
Damping Factor
(1,000Hz, 8Ω) 35
(20Hz to 20kHz, 8Ω) 30
Input (Sensitivity/Impedance)
PHONO 2.5 mV/50kΩ
TUNER, CD/AUX, TAPE PLAY, ADAPTOR IN 150mV/50kΩ
Output Level
TAPE REC, ADAPTOR OUT 150 mV
Speaker 6 - 16Ω
Frequency Response
PHONO (RIAA Equalization) 20Hz to 20kHz ±0.5 dB
TUNER, CD/AUX, TAPE PLAY, ADAPTOR 20Hz to 70kHz +1dB,-3dB
The SA-540 is a vintage Pioneer integrated amplifier highly regarded: simple, musical, and capable of driving without issue typical bookshelf speakers or modest floor-standing models. Its strength lies in solid performance and a classic build, rather than exotic features.
Stereo hi-fi integrated amplifier with an output power of 30 watts per channel into 8 ohms. It is equipped with RCA inputs for turntable (Phono), tuner (Tuner) and CD/Aux player; RCA input/output for recorders (Tape 1 and Tape 2/Adaptor); RCA outputs for headphones; terminals for connecting two pairs of speakers; and 3 AC power outlets. It features rotary controls for bass and treble, a 'Loudness' button, and a headphone jack.
Specification
DIN, Continuous Power Output at 1 kHz
(both channels driven)
THD 1%, 8Ω, 40 watts per channel
Total Harmonic Distortion (20Hz to 20kHz, 8Ω, from CD/AUX)
continuous rated power output No more than 0.05%
30 watts per channel power output No more than 0.05%
Damping Factor
(1,000Hz, 8Ω) 35
(20Hz to 20kHz, 8Ω) 30
Input (Sensitivity/Impedance)
PHONO 2.5 mV/50kΩ
TUNER, CD/AUX, TAPE PLAY, ADAPTOR IN 150mV/50kΩ
Output Level
TAPE REC, ADAPTOR OUT 150 mV
Speaker 6 - 16Ω
Frequency Response
PHONO (RIAA Equalization) 20Hz to 20kHz ±0.5 dB
TUNER, CD/AUX, TAPE PLAY, ADAPTOR 20Hz to 70kHz +1dB,-3dB

