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Pioneer SX-434

AM/FM Stereo Receiver (1974-76)

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Pioneer SX-434


The SX-434 is Pioneer's budget priced FM/MW stereo receiver.

It features a high performance FM front end with low noise FET and 3-gang frequency linear variable capacitor. Phase linear ceramic filters and an IC in the FM IF section provide high selectivity of 60dB.

Other features include click stop tone controls, 2 pairs of speaker terminals and a headphone socket.


Tuning range: FM, MW

Power output: 15 watts per channel into 8Ω (stereo)

Frequency response: 30Hz to 25kHz

Total harmonic distortion: 0.8%

Damping factor: 25

Input sensitivity: 10mV (mic), 2.5mV (MM), 150mV (DIN), 150mV (line)

Signal to noise ratio: 65dB (mic), 70dB (MM), 90dB (line)

Output: 150mV (line), 30mV (DIN)

Speaker load impedance: 4Ω to 16Ω

Semiconductors: 1 x FET, 3 x IC, 27 x transistors, 13 x diodes

Dimensions: 430 x 140 x 347mm

Weight: 8.1kg

Accessories: FM T-type antenna

Year: 1974


service manual  English

instruction/owners manual  English - TibouTip

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re: SX-434

I would like to plug in headphones to my sx-434 but the plug size is much larger. Is there an adapter I could use to make a connection to the 3.5 mm plug?

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