Boss AD-8 Acoustic Guitar Processor

Roland Updated: 2009-02-20 RSS
Boss AD-8 Acoustic Guitar Processor

The BOSS AD-8 Acoustic Guitar Processor uses COSM modeling technology to transform the piezo pickup sound of an ordinary acoustic into six high-end acoustic guitars. The versatile AD-8 can also simulate the warm sound created by miking the guitar's neck and body -a world's first!

* Floor-based acoustic guitar processor featuring COSM Acoustic Guitar Modeling technology
* Turns ordinary piezo-equipped acoustic guitars into six of the world's finest acoustics
* Body and String Enhance controls simulate warm, miked acoustic sounds
* High-quality reverb tailored for acoustic guitar, 4-band EQ and Anti-Feedback
* Onboard chromatic tuner with Mute function and quick pedal-based operation
* 4 Preset memory locations for switching acoustic sounds instantly
* Balanced XLR outputs allow direct connection to PA systems

Specifications

Nominal Input Level: -20 dBu
Input Impedance: 20 M ohms
Nominal Output Level: -20 dBu
Output Impedance
- UNBALANCED OUTPUT/ELECTRIC GUITAR AMP OUTPUT: 1 k ohms
- BALANCED OUTPUT: 600 ohms
- PHONES: 33 ohms
Recommended Load Impedance: 10 K ohms or greater
Reference Pitch: A4 = 438 to 445 Hz (1 Hz steps)
Tuning Accuracy: +/-3 cents
Display: 7 segment LED
Connectors
- INPUT Jack (1/4" phone type)
- PHONES Jack (Stereo 1/4" TRS phone type)
- ELECTRIC GUITAR AMP OUTPUT Jack (1/4" phone type)
- Unbalanced Output A (mono), B (1/4” phone type)
- Balanced Output A, B (XLR type)
- AC Adaptor In (PSA Series)
Power Supply: DC 9 V; Dry battery (R6/LR6 (AA) type) x 6, AC Adaptor (PSA Series)
Current Draw: 120 mA
Accessory: Dry battery (R6/LR6 (AA) type) x 6
Option: AC Adaptor (PSA Series)