SX-450

Name: Pioneer SX-450
Brand: Pioneer

Pioneer

SX Series1976 – 1979

AmplifiersStereo ReceiversDiscontinued

Estimated price (community-sourced)

$195

Around — community and catalog average, updates slowly

About the SX-450

The Pioneer SX-450 is a vintage AM/FM stereo receiver introduced in the mid-1970s. Its amplifier is rated to deliver 15 watts per channel into 8-ohm speakers from 20 Hz to 20 kHz, with no more than 0.5% total harmonic distortion at rated output. Features include an FM muting switch, tape monitor, phono and auxiliary inputs, headphone output, tone controls, and connections for two pairs of speakers.

Specifications

Type: AM/FM stereo receiver Continuous power output: 15 W per channel, 8 ohms, 20 Hz–20 kHz, ≤0.5% THD Tuning range: FM and MW (medium wave) Frequency response: 20 Hz–60 kHz Damping factor: 25 Input sensitivity: Phono (MM) 2.5 mV; line 150 mV; microphone 7.5 mV Signal-to-noise ratio: Phono 70 dB; line 90 dB Speaker load impedance: 4 ohms minimum Speaker outputs: Two pairs Semiconductors: 1 FET, 3 ICs, 28 transistors, 15 diodes Dimensions: 448 × 141 × 307 mm (W × H × D) Weight: 8.6 kg

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Pairs with

Components that show up alongside the SX-450 in real systems. A verdict means the pair has been checked for compatibility and headroom — open it to see how the two get along.

NHT SuperZero
JBL Studio 530
Pioneer Elite DV-45A
Polk Audio Monitor 4
Denon DP-300F
Klipsch R-15M
Topping D30

What an account is for

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