Boss GE-7 Equalizer
The Boss GE-7 Equalizer is a seven-band graphic EQ pedal that can correct problem frequencies, reshape another pedal or amplifier, and provide a focused level boost from a standard compact enclosure.
History and Design
- Introduction (1981): Boss introduced the GE-7 after the earlier GE-6, expanding the compact graphic equalizer format with an independent Level slider. It has remained in the Boss compact line for decades.
- Seven Guitar-Focused Bands: The sliders are centered at 100 Hz, 200 Hz, 400 Hz, 800 Hz, 1.6 kHz, 3.2 kHz, and 6.4 kHz. Each offers up to 15 dB of boost or cut, covering the range that most strongly shapes an electric guitar in a mix.
- Level Control: A separate Level slider provides up to 15 dB of overall boost or cut. This allows the GE-7 to work as a solo boost, a level-matching tool between guitars, or an always-on tone shaper.
- Pedal Order Matters: Before distortion, the GE-7 changes which frequencies drive the clipping circuit. After distortion or in an amplifier effects loop, it more directly reshapes the finished sound.
- Buffered Bypass: Like most Boss compact pedals, the GE-7 uses a buffered signal path that can help preserve high frequencies through longer cable runs and larger pedalboards.
Popular Settings
- Mid-Focused Solo Boost: Raise 800 Hz and 1.6 kHz by 3-5 dB, add a smaller lift at 3.2 kHz, and raise Level to taste. This helps a lead part move forward without relying only on extra volume.
- Tight High Gain: Cut 100 Hz and 200 Hz slightly, leave 400 Hz near flat, and add a modest boost around 1.6 kHz. Placed before distortion, this reduces flub and sharpens pick attack.
- Scooped Rhythm: Lower 400 Hz and 800 Hz while gently raising 100 Hz, 3.2 kHz, and 6.4 kHz. Small moves are usually more useful than pushing every slider to its limit.
- Dark-Amp Correction: Keep the low bands flat, raise 1.6 kHz and 3.2 kHz, and add only enough 6.4 kHz to restore definition without introducing hiss.
- Pickup Balancing: Save a brighter curve for a dark humbucker guitar or reduce upper mids for a sharp single-coil instrument, using Level to match their output.
Notable Players
The GE-7 appears in rigs across nearly every guitar-driven genre because it solves practical problems that more colorful effects cannot. Players use it to emphasize an amplifier's sweet spot, turn one drive pedal into a second voice, compensate for a difficult room, or lift a solo above a dense arrangement. Its long production run and consistent layout have made it a familiar utility pedal for professionals and hobbyists alike.
Legacy
The Boss GE-7 remains popular because equalization is useful with every guitar, amplifier, and style. It can make subtle corrective changes or radically redraw a tone, and its physical sliders make those decisions immediate and repeatable on stage.