Jim Dunlop MXR M288 Bass Octave Deluxe Each Guitar Effect

SPECIFICATIONS
• Input Impedance: 1 MΩ
• Output Impedance: < 600 Ω
• Noise Floor*: 85 dB
• Octave Bandpass: -3 dB, 8 Hz to 46 Hz
• Control Range
• Dry -∞ to +2.5 dB
• Girth -∞ to +1 dB
• Growl -∞ to +6 dB
• MID+ Switch**
• Gain: +4 dB to +14 dB
• Frequency: 400 Hz or 850 Hz
• Bypass: True Hardwire
• Current Draw: 14 mA
• Power Supply: 9 volts DC