The Maxon OD-9 Pro+ Overdrive is a further development of the legendary JRC4558 Op Amp-based Maxon OD-9 with even more gain reserves and additional functions. In addition to the classic Drive, Tone and Level controls, the OD-9 Pro+ now offers an additional Mid-Boost switch that, when activated, raises the mid-range by an additional 3dB at 800Hz. Also a voltage switch for 9V- or 18V operation extends the application range of the OD-9 Pro+ and offers thundering low-end, aggressive pick attack and additional dynamics when played on 18V.

Overview:

• Maxon OD-9 Pro+ Overdrive Pedal
• JRC4558 Op Amp
• Drive, Tone and Level controls
• Switchable Mid Boost for +3dB at 800Hz
• 9V/18V switch for different voltage supply
• True Bypass
• Battery or optional 9V power supply available