MARANTZ EQ 20 Stereo Graphic Equalizer Vintage 1980 High End WORK Good Look
MARANTZ EQ 20 Stereo Graphic Equalizer Vintage 1980 High End WORK Good Look
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Marantz EQ-20 Graphic Equalizer 10 Band Japan Vintage Hi-Fi Audio Gold Finish
The Marantz EQ-20 is a high-quality 10-band stereo graphic equalizer designed to deliver precise tonal control and exceptional audio refinement in any Hi-Fi system. Its classic Marantz design and gold-finish front panel make it a perfect match for vintage audio collections.
This model provides ten independent frequency bands for both left and right channels, allowing accurate adjustment from deep bass to the highest treble. Each band operates at 31.5 Hz, 63 Hz, 125 Hz, 250 Hz, 500 Hz, 1 kHz, 2 kHz, 4 kHz, 8 kHz and 16 kHz.
The EQ-20 offers a wide ±10 dB adjustment range per band, enabling both subtle correction and strong tonal shaping depending on the listening environment or source material.
With an impressive signal-to-noise ratio of 110 dB and a total harmonic distortion as low as 0.005%, it ensures a clean, transparent and highly detailed signal path suitable for demanding audiophiles.
Its extended frequency response—from approximately 20 Hz to 50 kHz—preserves full musical dynamics and ensures excellent compatibility with premium amplifiers and source components.
The built-in “bypass” function allows the unit to be disengaged instantly, letting the signal pass directly without equalization, even when the EQ is powered off.
The solid metal construction, smooth sliders and iconic Marantz aesthetic provide excellent durability and a premium vintage appearance for any audio rack.
Nominal output is 1V, ensuring stable performance in a wide range of Hi-Fi systems, including integrated amplifiers, preamps and receivers from the same era.
Dimensions are approximately 416 × 55 × 190 mm, with a weight of around 2.5 kg, making it compact yet robust for long-term use.
This unit belongs to the classic early-1980s Marantz production era, widely respected for its engineering quality and elegant design.
A highly sought-after equalizer, ideal for collectors or anyone looking to enhance their system with precise tonal shaping and true vintage character.
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Note
The unit is fully inspected, tested and verified to meet all functional standards required by TechnoGold Audio & Vintage Marbella. Delivered exactly as described with secure professional packaging.
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TechnoGold Audio & Vintage Marbella is a specialized company with over 40 years of experience in high-end vintage audio. We maintain more than 1,200 items in stock and ship worldwide with professional packaging, maximum protection and full guarantee.
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