Boss AD-2 Acoustic Preamp

Natural Acoustic Sound Everywhere You Play

With the AD-2 Acoustic Preamp, acoustic-electric guitarists can now experience natural, studio-quality sound while performing on any stage. Equipped with an advanced BOSS sound engine, this compact pedal packs sophisticated processing power that belies its small size and simple, intuitive interface. Acoustic Resonance reproduces the complex resonance characteristics of your unplugged tone, while Ambience provides pro-level reverberation perfectly optimized for acoustic guitar. The AD-2 also features essential stage tools such as a notch filter for feedback control, a balanced DI out for direct connection to a PA, and a convenient mute function for tuning and switching guitars.

Specifications
Nominal Input Level-20 dBu
Input Impedance 10 M ohms
Nominal Output Level OUTPUT jack: -20 dBu
LINE OUT jack: -20 dBu Output Impedance OUTPUT jack: 1 k ohm
LINE OUT jack: 600 ohms Recommended Load Impedance OUTPUT jack: 10 k ohms or greater
LINE OUT jack: 600 ohms or greater Bypass Buffered bypass Controls Pedal switch
ACOUSTIC RESONANCE knob
AMBIENCE knob
NOTCH knob Indicator CHECK indicator (Serves also as battery check indicator)
Connectors INPUT jack: 1/4-inch phone type
OUTPUT jack: 1/4-inch phone type
LINE OUT jack: 1/4-inch TRS phone type
DC IN jack Power Supply Alkaline battery (9V, 6LR61)
AC adaptor (sold separately)Current Draw 65 mA
Expected battery life under continuous useAlkaline: Approx. 5 hours
*These figures will vary depending on the actual conditions of use.

Accessories
Leaflet ("USING THE UNIT SAFELY," "IMPORTANT NOTES," and "Information")
Alkaline battery (9V, 6LR61)Option (sold separately) AC adaptor (PSA series)

Size and Weight

Width 73 mm 2-7/8 inches
Depth 129 mm 5-1/8 inches
Height 59 mm 2-3/8 inches
Weight (including battery) 420g