Overview 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. Acoustic-electric guitar preamp with advanced BOSS sound processing Sophisticated under-the-hood processing with multiple interlocked parameters, accessible with simple stompbox controls Acoustic Resonance reproduces the complex resonance characteristics of an unplugged acoustic Ambience knob provides wide-ranging, studio-quality reverb optimized for acoustic guitar Notch filter for instant feedback reduction Normal output for an acoustic guitar amp and balanced DI output for direct PA connection Sound mute function for switching guitars and tuning on stage BOSS five-year warranty
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) 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) Width: 73 mm;
2-7/8 inches Depth: 129 mm;
5-1/8 inches Height: 59 mm;
2-3/8 inches Weight (including battery): 450 g;
1 lb
