Harp Delay feedback The Harp Attack operates with

The Harp Attack operates with two 9 volt batteries or one 18vdc power adapter

SENSITIVITY control

and as the DRIVE is increased the LED clips harder and begins to glow brighter: the brighter the LED

and those who are tired of chasing that silver bullet mod that promises to make their amp a great harp amp

TREBLE control

Harp Delay feedback The Harp Attack operates withThe perfect slap back, the perfect echo, the perfect tone, the perfect pedal. The Harp Delay is great for blues, jazz, folk, country, classical. ABOUT This is not a tone sucking modded guitar delay, but a tone enhancing harp delay. In V3 we have created a versatile and unique delay. The dry portion of the signal passes through a buffered input and high value coupling capacitors, assuring maximum bass response. The echo portion is tone adjustable,