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Amazon.com: JOYO EQ Pedal 10 Band Equalizer (31.25Hz-16kHz) for Electric Guitar & Bass Including 4-string/ 5-string / 6-string/ 7-string Guitars (R-12) : Musical Instruments
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Amazon.com: JOYO 6-Band EQ Pedal Electric Guitar Equalizer (100Hz 200Hz 400Hz 800Hz 1.6kHz 3.2kHz) Provides ±18dB for Each Band (JF-11) : Musical Instruments
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Amazon.com: JOYO EQ Pedal 10 Band Equalizer (31.25Hz-16kHz) for Electric Guitar & Bass Including 4-string/ 5-string / 6-string/ 7-string Guitars (R-12) : Musical Instruments
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Joyo R-12 Band Controller 10 Band Eq Guitar Effects True Bypass Bass And Guitar Accessories - Guitar Parts & Accessories - AliExpress
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