Emerald Screamer Guitar Effects (Over Drive)

• Dual High Grade Op-Amp
• 3-Position Deep Switch
• Transparent Buffer
• True-Hardwire Bypass
• Input Impedance: 1M Ohms
• Output Impedance: 1K Ohms
• Inspired by the vintage 808 overdrive circuit
• 9V Adaptor (Center Negative) not included
• 9V Battery Compartment built in