BOSS GT-1 Guitar Effects Processor Pedal 

The GT-1 delivers pro-level tones in a super portable, easy-to-use device. Driven by the powerful BOSS GT-series engine, it gives you access to a huge selection of world-class amps and effects for all types of music. A streamlined interface enables quick and intuitive sound creation, while an assignable control switch and expression pedal provide dynamic real-time effects adjustment. And by connecting to BOSS TONE CENTRAL (http://bosstonecentral.com/), you can download free pro patches, editing software, and more. Equally suited for beginners, weekend warriors, and traveling players, the GT-1 packs premium sound in a compact and rugged package.

SPECIFICATIONS:

Sampling Frequency: 44.1 kHz
AD Conversion: 24 bits + AF method
* AF method (Adaptive Focus method) is a proprietary method from Roland & BOSS that vastly improves the signal-to-noise (SN) ratio of the AD and DA converters.

DA Conversion: 24 bits

Effects: 108 types
Patches: 99 (User) + 99 (Preset)
Phrase Loop: 32 sec
Nominal Input Level: INPUT: -10 dBu, AUX IN: -20 dBu
Maximum Input Level: INPUT: +7 dBu, AUX IN: 0 dBu
Input Impedance: INPUT: 1 M ohm, AUX IN: 27 k ohms
Nominal Output Level: OUTPUT (L/MONO, R): -10 dBu, PHONES: -10 dBu
Output Impedance: OUTPUT (L/MONO, R): 1 k ohm, PHONES: 44 ohms
Recommended Load Impedance: OUTPUT (L/MONO, R): 10 k ohms or greater, PHONES: 44 ohms or greater

Controls:
DOWN switch, UP switch CTL1 switch
EASY SELECT button, EASY EDIT button, FX1/COMP button, OD/DS button, PREAMP button, FX2/MOD button, DELAY button, REVERB button, MEMORY EDIT button, EXIT button, ENTER button, MENU button
1 knob, 2 knob, 3 knob
Expression pedal

Display: Graphic LCD (132 x 32 dots, backlit LCD)

Connectors: INPUT jack, OUTPUT (L/MONO, R) jacks: 1/4-inch phone type
CTL2, 3/EXP2 jack: 1/4-inch TRS phone type
AUX IN jack: Stereo miniature phone type
USB COMPUTER port: USB type B
DC IN jack

Power Supply: Alkaline battery (AA, LR6) x 4, AC adaptor (sold separately)

Current Draw: 200 mA

Expected battery life under continuous use:
Alkaline: Approx. 7 hours
* These figures will vary depending on the actual conditions of use.

Accessories:
Owner's manual
Leaflet "USING THE UNIT SAFELY"
Alkaline battery (AA, LR6) x 4