Mirano Echo Chamber T-4

The Mirano Echo Chamber T-4 is a rare 1970s Japanese analog 4-head tape delay unit manufactured by Hawk Technical Works. It features individual "super repeat" and "swell" switches for each head, a variable motor speed, a small backlit VU meter, and 1/4" inputs/outputs, capable of producing unique, intense, and warm tape echoes.
Key Technical Specifications & Features:

Manufacturer: Hawk Technical Works Co. Ltd. (Japan).
Type: 4-Head analog tape echo / tape delay.
Heads: 4 Playback heads with individual selection switches.
Motor: Variable speed motor control.
Features: Individual "super repeat" (recirculating) and "repeat and swell" (feedback) controls for each head.
Voltage: 100V (Japan), designed to run on 100-120V.
Era: 1970s (specifically, models listed from 1974-1977).
Appearance: Usually in a black casing with front-mounted 1/4" jacks.
Sound: Known for excellent, warm, and sometimes psychedelic, warped, and chaotic tape delay.