Roland Japan AP-7 Jet Phaser - 2 battery 18 volt operation bridges so it's most likely an

so it's most likely an A or E series

to full ambient washes

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Overdrive whose character can be changed with the FLAT/MID switch

Roland Japan AP-7 Jet Phaser - 2 battery 18 volt operation bridges so it's most likely anA truly Rare & Wonderful 70's thing, infamous Roland Japan AP 7 Jet Phaser, a unique blend of analog phase & analog phase with fuzz. The Jet Level control is NOT a volume control, more an intensity control . It does seem to have a significant jump at about 2 o'clock. In great shape for age, with the face plate lift that was also evident on the 1 other of these I had a few years ago. All switches , controls & pots in working order when tested before