Grab a rare pair of Melcor GME-20 EQs enclosed in Wooden Lunch Box with PSU, vintage 2-band audio equalizer module from the 1960s known for its warm, punchy, vintage sound and its use of the original Melcor 1731 op-amps and is often compared favorably to more aggressive, modern EQs. Currently wired for 120V, but can be wired for 240V.

Key features:

• Original 1731 op-amps: The GME-20 was built with the original Melcor 1731 op-amps

• Stepped controls: The unit features stepped gain controls for both high and low frequencies, allowing for precise and repeatable settings.

• Frequency points: The selectable frequencies are centered around the "key of A," which some audio engineers feel makes the selections more inherently musical.

  • Low Frequencies: 55 Hz, 110 Hz, 220 Hz, 440 Hz

  • High Frequencies: 880 Hz, 1.75 kHz, 3.52 kHz, 7 kHz

• High and low-pass filters: The module includes switchable high and low-pass filters for more precise tone shaping.

• Modern usability: These units are contained into a 2-bay 500 series lunch box