Brilliant reverb for Acoustic Guitar. Only ever been on a pedalboard and powered by +9v. The metal label on the back of the unit was bent slightly when removing the pedal as shown in the last photo. In original box.

Thanks for looking and any questions please ask!!

From the manufacturer:

Its unique parallel mix path keeps your original tone unaltered, creating a studio mastered ?space station? for live performance or home recording. An all-analog buffered bypass path ensures clean, quiet operation in all environments.

With 24-bit audio conversion and 32-bit signal processing, the natural dynamics of any instrument are faithfully preserved. Its award-winning design is incredibly rugged, featuring a full metal chassis and stereo operation. A unique level control allows for use with a wide range of pickup types without sacrificing unity gain.

Features/Specifications:

• Reverb stomp box for acoustic guitar
• 8 Studio-quality effects:

1. Studio
2. Room
3. Plate
4. Chamber
5. Stage
6. Concert Hall
7. Cathedral
8. Canyon

* Level control * Tone control * BYPASS: All-analog, buffered bypass path with foot switch control * AUDIO I/O: 1/4 inch stereo input and output, Input Gain switch, 24 bit A/D/A. * DSP: 32-bit processing * POWER: 9-Volt battery or adaptor power * Material: Durable all-metal construction * Dimensions: 5.6"(L) x 4"(W) x 2.1"(H) * Battery Life: 20 hours