Maestro Comet Chorus Type: Chorus/Modulation Pedal for Guitar (Analog BBD Circuit) Main Controls: • Depth (Depth of modulation/modulation width) • Speed (Speed of modulation) • Mix (Blend of original and effect sounds) • Mode Switch: Earth/Orbit (Earth = typical chorus, Orbit = rotary speaker/tremolo-like mode) • Internal trim pot (Adjusts the amount of rotary effect in Orbit mode) Main Features/Specifications: • Warm chorus sound with all-analog circuitry (using BBD = Bucket Brigade Device). • Mode selection allows for tube-like/rotary speaker-like undulation and variation. • True bypass footswitch. Electrical/Physical Specifications: • Power: 1 x 9V battery or 9VDC adapter (center negative) • Current Consumption: Approximately 33 mA (one specification) / Approximately 55.4 mA (another specification) • Input Impedance: Approximately 470 kΩ • Output Impedance: Approximately 1 kΩ • Dimensions: Approximately 5.04″ × 3.45″ × 2.5″ (Approximately 128 mm × 87.6 mm × 63.5 mm) • Weight: Net approximately 1.25 lb (approximately 567g) / Gross approximately 1.61 lb (approximately 730g) Thank you for viewing. Used a few times and stored at home. It is in very good condition, but please purchase if you understand that it is a used item.