GEB-7

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GEB-7: Bass Equalizer

Features

The GEB-7 is a seven-band equalizer created specifically for the frequency range of the electric bass. Since the frequency range extends down to 50Hz, the GEB-7 is also great for adjusting depth and bottom end of an upright bass with pickups.

  • 50Hz to 10kHz frequency range specifically designed for bass
  • Full range response, even for five- and six-string basses
  • Can be used as a "boost" or "cut" pedal using the level control knob
  • Great for eletric-acoustic bass applications
  • AC adaptor or 9V battery operation
  • BOSS 5-year warranty

Specs

Nominal Input Level
-20 dBu
Input Impedance
1 M ohms
Nominal Output Level
-20 dBu
Output Impedance
1 k ohms
Output Impedance
1 k ohms
Residual Noise Level
-100 dBu (IHF-A, Typ.)
Variable Range
Equalizer Control: +/- 15 dB, Level Control: +/- 15 dB
Connectors
INPUT Jack, OUTPUT Jack, AC Adaptor Jack (DC 9 V)
Power Supply
DC 9 V: Dry Battery 9 V type (6F22/9 V), AC Adaptor
Current Draw
16 mA (DC 9 V)
Accessories
Dry Battery 9 V type (6F22/9 V)
Option
AC Adaptor (PSA-Series)
Size and Weight ( incl. battery )
Width
73 mm
2-7/8 inches
Depth
129 mm
5-1/8 inches
Height
59 mm
2-3/8 inches
Weight
0.4 kg
1 lbs.
* 0 dBu = 0.775 Vrms
*The specifications are subject to change without notice.

Accessories

PSA-120S

Power Adapter

PSA-120S

Power Adapter

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BCB-30

Pedal Board

BCB-30

The BOSS BCB-30 Pedal Board is a convenient way to set up and transport all your compact effects.

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BCB-60

Pedal Board

BCB-60

The BOSS BCB-60 Pedal Board is a convenient way to set up and transport all your compact effects.

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PCS-20A

Parallel DC Cord

PCS-20A

Power multiple BOSS compact pedals from a single pedal

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Support

If you have questions about operating your BOSS product, please check our Knowledge Base for answers to the most common questions.

You can also contact our Product Support department by phone or email.

In addition, we have a library of Support Documents that you can download and reference. If Support Documents are available for this product, they will be listed below.

Support Documents

BOSS Product Catalog 2008
Forging the Future - Innovation for Creative Inspiration
BOSS forges into 2008 with an awe-inspiring lineup of effects, digital studios, and accessories.
Guitar Effects Guidebook Vol. 20
BOSS Product Catalog 2012
BOSS Product Catalog 2011