Output Levels: Nominal Maximum (nominal)
Preamp Output (XLR balanced): +4dBu +12dBu (line)
Preamp Output (1/4” unbalanced): 0dBu +6dBu (line)
DIRECT Output (XLR balanced): -30dBu -10dBu (mic)
Signal to Noise Ratio: -78dB (20-20kHz, unweighted, battery operation)
Maximum Available Gain: ~45dB, (eq controls flat, passive mode, XLR preamp output))
High Pass Filter: ~30Hz, 4 pole, modified Butterworth alignment
Equalization: Bass: +14dB/-14dB @ 40Hz [note 1]
Low Mid: +14dB/-14dB @ 200Hz
High Mid: +14dB/-14dB @ 480Hz
Treble: +11dB/-14dB @ 4kHz [note 1]
Power Requirements: 9 V alkaline battery or 9 VDC external power supply (2.1mm, center negative)
Current draw: ~10mA average
Battery Life: ~40 hours average
Size: 6.875” (175mm) wide x 5.27” (134mm) deep x 2.51” (64mm) high [note 2]
Weight: Approx. 1.26 lbs (0.57 kg) [note 3]
[note 1]: measured approx. 1 octave from knee
[note 2]: including feet and controls
[note 3]: not including battery
MESA/Boogie® continually develops new products and improves existing ones. For this reason, specifications and information in this
manual are subject to change without notice.
SERVICE INFORMATION
• USA /CANADA Customer Support:
For technical support, troubleshooting, tone questions, settings help and more...
707-778-6565 Monday-Thursday, 9AM-5PM Pacific Time
NOTE: If a Product Specialist is not available when you call (helping other customers), PLEASE leave a voice message with a
phone number and a good time to call and WE’LL CALL YOU BACK!
• INTERNATIONAL Customer Support:
For warranty and technical support, please contact your LOCAL MESA DISTRIBUTOR.
You may use this link to search the web for your local distributor’s contact information:
www.mesaboogie.com/support/locations.html
Specications
®
BASS DI-PREAMP
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