Hitachi SR-504 - Vintage Audio
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13 Nov Hitachi SR-504

Posted at 08:33h in All stock, Receivers by
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STEREO RECEIVER

160eur

General Information

  • Manufacturer: Hitachi

  • Model: SR-504

  • Year of Manufacture: Late 1970s

  • Made in: Japan

  • Color: Silver aluminum front with wooden side panels

  • Dimensions: Approx. 435 × 144 × 350 mm (W × H × D)

  • Weight: Approx. 7.4 kg

Technical Specifications

  • Type: AM/FM Stereo Receiver (integrated tuner and amplifier)

  • Power Output: 2 × 27 W into 8 Ω (RMS)

  • Frequency Response: 10 Hz – 30 kHz (±1.5 dB)

  • Total Harmonic Distortion (THD): 0.08%

  • Damping Factor: 20

  • Input Sensitivity:

    • Phono (MM): 3 mV (47 kΩ)

    • Line/Aux: 150 mV

  • Signal-to-Noise Ratio (S/N):

    • Phono: 70 dB

    • Line: 90 dB

  • Speaker Load Impedance: 8 Ω nominal (supports 4 Ω minimum)

  • Tuner Section: FM (88–108 MHz) & MW (530–1605 kHz)

Special Features

  • Classic Japanese Build Quality – Durable construction with a refined silver front panel and vintage wood accents.

  • Dual Speaker Outputs (A/B) – Easily switch or power two sets of speakers.

  • Phono Input for Turntables – Optimized for MM cartridges, ideal for vinyl listening.

  • Tone Controls – Independent bass and treble adjustment.

  • Subsonic and High Filters – Reduce unwanted low-end rumble or high-frequency noise.

  • FM Muting & Auto-Lock Function – Provides clean, noise-free radio tuning.

Description

The Hitachi SR-504 is a beautifully balanced stereo receiver that blends vintage design with reliable performance. Delivering 27 watts per channel, it offers smooth, musical sound that pairs wonderfully with a wide range of speakers.

Built with the precision typical of late-1970s Japanese engineering, this receiver combines warm analog tone, solid construction, and practical functionality. With its built-in tuner, phono stage, and flexible tone controls, the SR-504 makes an excellent centerpiece for any classic hi-fi setup — whether you’re enjoying vinyl records, FM broadcasts, or other analog sources.

 

 

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