Maestro Echoplex EP-4 The Maestro Echoplex EP-4 controls over the effects have been improved including echo tone controls, a recording level knob and a recording level LED indicator. Two inputs now allow you to play into your mixer. More rugged construction means the Maestro Echoplex EP-4 is even more reliable then ever. FEATURES • Echo On/Off can be controlled with foot switch. • Playback feature — record and playback in accompaniment. • Special Effects — created by increasing the echo feedback with the sustain control. • Exclusive Echoplex replaceable two minute tape cartridge included. • Foot switch, cables and carrying case included. • Wow and flutter less than 0.15%. • 15 pounds total weight. • 13 inches wide, 18-1/4 inches deep, 8-1/8 inches high. • Operates on 110 volt, 60 cycle AC current. • LED’s to indicate RECORDING LEVEL.