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Pioneer SX-1500TD

Solid State AM/FM Stereo Receiver (1970-71)

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Pioneer SX-1500TD


The Pioneer SX-1500TD has a high performance tuner - a FET is used in the radio frequency amplifier to attain a high sensitivity and selectivity. further, four ICs are used for the intermediate amplifier to eliminate interference and noise.

The unit has a built in FM MPX switching circuit, having excellent separation and frequency response for reproduction of reality music.

The highly sensitive ferrite antenna provides high sensitivity reception of AM programs.

In addition to the high power output attained by the SX-1500TD's selected transistors, the versatile stereo receiver permits connection of three loudspeaker systems and two turntables.

It is provided with terminals for tape recording output, centre channel output, preamplifier input and power amplifier input.


Tuning range: FM, MW

Power output: 58 watts per channel into 8Ω (stereo)

Frequency response: 10Hz to 100kHz

Total harmonic distortion: 0.5%

Damping factor: 50

Input sensitivity: 3.2mV (mic), 2.7mV (MM), 60mV (ceramic), 200mV (line)

Signal to noise ratio: 80dB (MM), 100dB (line)

Speaker load impedance: 4Ω to 16Ω

Semiconductors: 1 x FET, 5 x IC, 39 x transistors, 20 x diodes

Dimensions: 459 x 145 x 369mm

Weight: 11.4kg


owners/service manual   English -

brochure   English - Ivy Caudieus

schematics (FW)  English - guygo

schematics (FVZW/FW/KLW)  English - Ivy Caudieus

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Rollitolindo 007's picture

re: SX-1500TD

Lindo y excelente receptor, graves primorosos y agudos infinitos. Un verdadero 5 estrellas. Increible rendimiento, mejor que muchos posteriores de los 80 y 90, ni hablar en potencia: 58 watts por canal RMS, parecen más de 100!..

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