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Boss GE-7 7-Band Graphic Equalizer

Features

  • Compact graphic equalizer pedal with seven independently adjustable bands
  • Guitar-optimized frequencies: 100 Hz, 200 Hz, 400 Hz, 800 Hz, 1.6 kHz, 3.2 kHz, and 6.4 kHz
  • Maximum tonal flexibility with ±15 dB boost/cut per band
  • Level slider for balancing the overall volume or boosting the sound
  • BOSS five-year warranty
GE-7

Precision Tone Shaping

The GE-7’s intuitive graphic equalization circuit makes it easy to adjust your sound in the moment, whether reducing rumble, adding low-end warmth, boosting midrange to cut through the mix, or bringing sparkle to the highs. The first six bands (100 Hz to 3.2 kHz) feature peaking filters for precise control at specific frequencies, while the 6.4 kHz slider employs a shelving filter for smooth treble adjustments.

 
GE-7

From Subtle to Striking

With a ±15 dB range of adjustment per frequency band, the GE-7 provides all the scope you need to carve out your unique voice, from gentle enhancements to radically altered tones. The level slider also provides a ±15 dB range, allowing you to balance the overall volume with the bypassed signal and use the pedal as a clean boost.

 
GE-7

Endless Sonic Possibilities

The versatile GE-7 excels in many applications. Use it to enhance and balance the sound of your guitar pickups. Place it before overdrive and distortion pedals to dramatically reshape their voices, affecting both the tonal curve and the drive characteristics of different frequency ranges. Or use it as a compact preamp for an acoustic/electric guitar, sweetening the tone and reducing frequencies that can trigger feedback on stage.

Technical Specifications

Input/Output Levels

 
 
Parameter Value
Nominal Input Level -20 dBu
Input Impedance 1 M ohm
Nominal Output Level -20 dBu
Output Impedance 1 k ohm
Recommended Load Impedance 10 k ohms or greater

*Note: 0 dBu = 0.775 Vrms*


Bypass

  • Type: Buffered bypass


Controls

 
 
Control Function
Level Control knob Overall output level adjustment
Equalizer Control knobs 7-band graphic equalizer:
  • 100 Hz
  • 200 Hz
  • 400 Hz
  • 800 Hz
  • 1.6 kHz
  • 3.2 kHz
  • 6.4 kHz
Pedal switch Effect on/off

Indicators

  • CHECK indicator: Serves also as battery check indicator


Connectors

 
 
Connector Type
INPUT jack 1/4-inch phone type
OUTPUT jack 1/4-inch phone type
DC IN jack For AC adaptor

Power Supply

 
 
Specification Details
Battery Carbon-zinc battery (9 V, 6F22) or Alkaline battery (9 V, 6LR61)
AC Adaptor PSA series (sold separately)
Current Draw 30 mA
Expected Battery Life Carbon: Approx. 9 hours (continuous use)
  Alkaline: Approx. 19.5 hours (continuous use)
  These figures will vary depending on the actual conditions of use.

Included Accessories

  • Leaflet ("USING THE UNIT SAFELY," "IMPORTANT NOTES," and "Information")

  • Carbon-zinc battery (9 V, 6F22)


Options (Sold Separately)

  • AC adaptor: PSA series

Contact Us

3233 Midway Dr
San Diego, CA 92110
Call us now: 619-221-9011
Email: mge@marksguitarexchange.com

About MGE

Opened in 1985, Marks Guitar Exchange has been a staple to San Diego's musical community.  With a focus on guitar and bass, we've curated the best inventory in San Diego with service to match.