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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.
Boss AD-2 Acoustic Preamp
Nominal Input Level
-20 dBu
Input Impedance
10 M ohms
Nominal Output Level
OUTPUT jack: -20 dBu
LINE OUT jack: -20 dBuOutput Impedance
OUTPUT jack: 1 k ohm
LINE OUT jack: 600 ohmsRecommended Load Impedance
OUTPUT jack: 10 k ohms or greater
LINE OUT jack: 600 ohms or greaterBypass
Buffered bypass
Controls
Pedal switch
ACOUSTIC RESONANCE knob
AMBIENCE knob
NOTCH knobIndicator
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 jackPower Supply
Alkaline battery (9V, 6LR61) or Carbon-zinc battery (9V, 6F22)
AC adaptor (sold separately)Current Draw
55 mA
Expected battery life under continuous use
Alkaline: Approx. 6 hours
* These figures will vary depending on the actual conditions of use.Accessories
Owner's manual
Leaflet ("USING THE UNIT SAFELY," "IMPORTANT NOTES," and "Information")
Alkaline battery (9V, 6LR61)Option (sold separately)
AC adaptor (PSA series)
SIZE AND WEIGHT