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Description
equalizer bass pedal Boss GEB-7 Graphic Equalizer Bass EQ Effect Pedal — Truetone MusicPRECISE TONAL CONTROL 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
PRECISE TONAL CONTROL
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 electric-acoustic bass applications
- AC adaptor or 9V battery operation
- BOSS five-year warranty
SPECIFICATIONS
- Nominal Input Level-20 dBu
- Input Impedance1 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 type, OUTPUT 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: 30 mA
- Expected battery life under continuous use: Carbon: Approx. 8.5 hours, Alkaline: Approx. 18.5 hours, *These figures will vary depending on the actual conditions of use.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
Soothing, moisture-locking oral coat that eliminates morning dryness without burning your mouth
Flavor Name: Mint, Size: 33.8 Fl Oz (Pack of 1)
Standard alcohol-based mouthwashes give a powerful blast of burning freshness, but they completely dry out your tissues and make a lack of natural saliva much worse. Biotene Dry Mouth Oral Rinse fixes this issue entirely by skipping the harsh astringents. It uses a specialized mouth-moisturizing system packed with hydrating humectants like glycerin, xylitol, and sorbitol. This combination creates a slippery, lubricating layer over your gums and cheeks that mimics your natural saliva to keep your mouth comfortable and damp.
The daily utility of this formula is perfect if you struggle with persistent stickiness, difficulty swallowing dry foods, or a scratchy throat. It provides immediate relief that keeps working for up to four hours, soothing sensitive oral tissue and actively fighting the bacteria that cause chronic bad breath. The gentle, sugar-free fresh mint flavor leaves you feeling genuinely clean and maintains a healthy, balanced pH level in your mouth to protect your teeth from potential cavities. It is a fantastic, non-burning formula to use right before bed or throughout the day to completely wash away that uncomfortable, parched feeling and wake up with lasting comfort.
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Reviewed in the United States on June 1, 2026
★★★★★ 5
Very Helpful for Dry Mouth After Gastric Bypass
Flavor Name: Mint, Size: 33.8 Fl Oz (Pack of 1)
This mouthwash has been very helpful for dealing with dry mouth, especially with the body changes that can happen after gastric bypass surgery. It’s gentle, doesn’t burn like traditional mouthwash, and helps keep my mouth feeling hydrated and fresh.
Pros
Great for dry mouth: Provides noticeable relief and keeps my mouth feeling moisturized.
Gentle formula: No strong burning sensation like alcohol-based mouthwashes.
Fresh mint flavor: Clean taste that isn’t overpowering.
Large bottle: The 33.8 oz size lasts a long time.
Good for post-surgery changes: Works well for dryness that can happen after gastric bypass.
Considerations
The mint flavor is mild, which some people may prefer, but those who like a strong mint may find it subtle.
Best results come from using it regularly.
Best For
People experiencing dry mouth
Post-surgery dry mouth relief
Nighttime mouth dryness
Anyone wanting a gentle mouthwash without alcohol
Final Verdict
A great option if you struggle with dry mouth. It’s gentle, refreshing, and provides lasting relief. It has been especially useful during recovery after gastric bypass when dry mouth can be more noticeable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
★★★★★ 5
Very good product
Flavor Name: Mint, Size: 33.8 Fl Oz (Pack of 1)
I love this product. It’s very helpful if you suffer from dry mouth and it makes your breath smell good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
★★★★★ 4
Better than regular mouthwash
Flavor Name: Fresh Mint, Size: 16 Fl Oz (Pack of 1)
Works better than regular mouthwash. It's not miraculous but it helps dryness.
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Reviewed in the United States on March 18, 2026
★★★★★ 5
👍
Flavor Name: Mint, Size: 33.8 Fl Oz (Pack of 1)
Very Clean and just the perfect amount of taste as you swish! 👍
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026