HITACHI HA 5300 Stereo Amplifier 60+60 Watts RMS Vintage 1977 Working Good Look

HITACHI HA 5300 Stereo Amplifier 60+60 Watts RMS Vintage 1977 Working Good Look

The Hitachi HA-5300 is an integrated high-fidelity stereo amplifier manufactured in Japan between 1977 and 1979. It is recognized for its robustness, sound quality and classic design, being highly valued by vintage audio enthusiasts.

Main Technical Specifications

• Output Power (RMS): 60 W per channel at 8 Ω; 85 W per channel at 4 Ω (1 kHz, 0.3% THD)

• Dynamic Power: Up to 130 W per channel at 8 Ω (IHF)

• Frequency Response: 10 Hz – 50 kHz

• Total Harmonic Distortion (THD): 0.3% at full power; 0.05% at rated power (1 kHz, 8 Ω)

• Damping Factor: >40

• Input Sensitivity: 2 mV (Phono MM), 100 mV (Line)

• Signal-to-Noise Ratio: 75 dB (Phono), 90 dB (Line)

• Speaker Load Impedance: 4 Ω – 16 Ω

• Tone Controls: Bass and treble ±8 dB (100 Hz and 10 kHz)

• Filters: Subsonic (20 Hz, 12 dB/octave) and High (8 kHz, 6 dB/octave)

• Loudness Control: +8 dB (100 Hz), +4.5 dB (10 kHz)

• Speaker B Output Volume Control: Adjustable up to -15 dB

• Mute Function: 3-level attenuation (-5, -10, -20 dB)

• Preamp/Main Amp Separation: Yes (bridge mode)

• Semiconductors: 6 FETs, 44 transistors, 43 diodes

• Dimensions: 435 × 166.5 × 391 mm

• Weight: 12.3 kg

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⭐ Key Features

• Dynaharmony Technology: Class G amplification system for improved dynamic response and energy efficiency

• Modular Design: Allows preamp and power amp separation, enabling custom configurations

• Advanced Controls: Includes tone filters, loudness control, independent volume control for speaker B output, and 3-step mute

• Robust Build: Constructed with high-quality components for long-lasting durability and performance

Compatible with :

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