Boss GE-7

From Boss- “The classic GE-7 Equalizer is a pedalboard staple for precise tone sculpting. With seven frequency bands optimized for guitar, this essential utility tool allows you to instantly refine your sound and overcome tonal obstacles while performing. The independent level control boosts or cuts the overall signal, offering extended versatility. From enhancing the character of guitars, amps, and pedals to tackling feedback and problem frequencies, the GE-7 does it all.”