Boss GEB-7 Bass Equalizer Pedal

Boss GEB-7 Bass Equalizer Pedal



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Boss GEB-7 Bass Equalizer Pedal
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The Boss GEB-7 Bass Equalizer is a seven-band equaliser pedal designed specifically for the bass guitar.

Boss GEB-7: 7-Band Bass EQ Pedal

Designed specifically for the frequency range from bass guitars, the Boss GEB-7 has a great, full-range response, even for five and six string basses!

Boost or Cut 50Hz to 10kHz

With the frequency range of the GEB-7 Bass Equalizer pedal extending from 10kHz down to 50Hz, this bass equaliser pedal works great four, five and six string bass guitars and even upright basses fitted with pickups.

There is also a slider to adjust the overall volume level of the Boss GEB-7 Bass Equalizer pedal so you can use it as either a boost or cut pedal.

Great Live Sound

Working great for both electric bass, electro-acoustic bass and upright basses with pickups, the Boss GEB-7 Bass Equalizer is a fantastic equaliser pedal, allowing you to get the sound for both the stage and studio.

Just set the sliders how you want them and stomp for activation.

As always with Boss compact pedals, the GEB-7 Bass EQ pedal is built with an extremely tough and rugged metal chassis so it’ll withstand all the rigours of life on the road.

Order the Boss GEB-7 now to enhance your bass sound and get the perfect live tone you’re looking for.

Boss GEB-7 Bass Equalizer Pedal Adjustable Frequencies:

  • 50Hz
  • 120Hz
  • 400Hz
  • 500Hz
  • 800Hz
  • 4.5kHz
  • 10kHz

Boss GEB-7 Bass Equalizer Pedal Key Features:

  • 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 Electric-Acoustic Bass Applications
  • AC Adapter or 9V Battery Operation
  • BOSS Five-Year Warranty

Boss GEB-7 Bass Equalizer Pedal Specs:

  • 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 ohm or greater
  • Bypass: Buffered bypass
  • Controls: Level Control knob, Equalizer Control knob, 50, 120, 400, 500, 800, 4.5 k, 10 kHz, Pedal switch
  • Indicator: CHECK indicator (Serves also as battery check indicator
  • Connectors: INPUT jack: 1/4-inch phone typeOUTPUT jack: 1/4-inch phone type. DC IN jack
  • Power Supply: Carbon-zinc battery (9 V, 6F22), Alkaline battery (9 V, 6LR61), AC adaptor (PSA series: sold separately)
  • Current Draw: 16 mA
  • Expected battery life under continuous use: Carbon: Approx. 16.0 hours, Alkaline: Approx. 28.5 hours

*These figures will vary depending on the actual conditions of use.


  • Owner's Manual
  • Leaflet ("USING THE UNIT SAFELY," "IMPORTANT NOTES," and "Information")
  • Carbon-zinc battery (9 V, 6F22)

Option (sold separately)

  • AC adaptor: PSA series

Boss GEB-7 Bass Equalizer Pedal Size and Weight:

  • Width: 73 mm, 2-7/8 inches
  • Depth: 129 mm, 5-1/8 inches
  • Height: 59 mm. 2-3/8 inches
  • Weight (including battery): 440 g, 1 lb
More Information
Manufacturer Boss
SKU 350
Shipping Weight (kg) 0.570000


We have a wide range of Delivery Options available, depending on the value of your parcel and budget. Select from our 2-3 Day Saver Service or our Next Working Day options at the Checkout.
This will include a text or email on the day of delivery giving you an exact hour window of when your gear will be with you, and the drivers name - just so you know when to turn the volume down!

  • Free Delivery Available on Selected Products
  • Weekend UK Mainland Delivery (Saturday-Sunday): £19.99
  • Small Items (Under 750g) Small items will be delivered by Royal Mail starting from 99p
  • Heavy Items (Over 30kg): Pallet Service Doorstep Delivery £65

For heavy items, courier details, out of stock products, out of area postcodes or international deliveries see our full Delivery info here.


Rather not wait in for the delivery? Don’t worry, we’ve got you…In Stock items can be ordered and paid for in-advance Online via our Click & Collect service. As long as if it's in stock at your chosen branch, you can collect the item within the hour.

Click here for more about our local Click & Collect Service.


If you and your item aren’t getting along, you have 14 days from when you receive the goods to contact our PMT experts either by phone or email to return your item.

*Please note, we cannot accept returns of:

  • Special/Custom Orders - Any order that is custom or has been personalised.
  • Products with Hygiene Seals - Microphones, any in-ear earphones, monitors, orchestral instruments with mouthpieces and any other items that touch your mouth, nose or inner ear if you have broken the hygienic seal on the packaging.
  • Software & Media - Any software or media that has been opened or registered via physical or digital means.

Click here for more information on Returns at PMT.

Online Orders

If you and your new item aren’t getting along, you have 14 days from when you receive the goods to contact our PMT Experts either by phone or email to return your item or organise an exchange for something more suitable.

Store Orders

If you've changed your mind about something you bought in-store, bring it back within 14 days of purchase and we'll be happy to exchange it for another product, a gift card or store credit.