Technics SH-E5 + ST-5

The Technics SH-E5 is a graphic equalizer produced by Technics, a Japanese audio brand under Matsushita Electric (now Panasonic). Released in the early 1980s (circa 1980-1982), it was manufactured in Japan. This compact equalizer was part of Technics’ hi-fi component lineup, designed to fine-tune audio output for home stereo systems, offering precise control over frequency bands.

Product Info:

• Type: Stereo graphic equalizer
• Design: Compact, rack-mountable with a silver or black faceplate, featuring slider controls and analog display
• Key Features: 10-band frequency adjustment per channel, tape monitor loop, and bypass switch for unaltered sound
• Era: Early 1980s, popular in hi-fi setups alongside cassette decks and amplifiers

Technical Specifications:

• Frequency Bands: 10 per channel (20 Hz to 20 kHz range, typically including 32 Hz, 63 Hz, 125 Hz, 250 Hz, 500 Hz, 1 kHz, 2 kHz, 4 kHz, 8 kHz, 16 kHz)
• Adjustment Range: ±12 dB per band
• Inputs/Outputs: RCA stereo inputs and outputs, tape monitor loop
• Total Harmonic Distortion (THD): <0.01% (typical for high-quality equalizers of the era)
• Signal-to-Noise Ratio: >100 dB
• Controls: Slider controls for each frequency band, bypass switch, tape monitor switch
• Power Supply: AC 120V/220V (depending on region)
• Dimensions: Compact design, approximately 430 mm (W) x 100 mm (H) x 250 mm (D)
• Weight: ~3-4 kg
• The SH-E5 is valued for its clean sound and precise equalization, making it a sought-after component for vintage audio enthusiasts.
• Its compact size and straightforward interface suit integration into modern or retro hi-fi systems.