Acoustic Image Coda 1 Combo 611 C1, Combo for Double Bass, Consists of Coda Speaker Cabinet with Clarus SL 606IA amplifier, Includes mounting bracket and speaker cable@+*Features Clarus SL S4plus 606IA amp head:*@+@+, 1 Channel, Power: 600 W, Lightweight with compact dimensions, 6.3 mm LoZ and HiZ jack inputs for optimum matching to piezo pick-ups, 4-Band EQ, Adjustable low cut filter, Effects loop, Direct-Out with switchable 10 dB boost/cut, Pre/Post and Ground Lift switches, Mute switch, Music power 650 watts into 4 ohms, Speaker outputs with Speakon connectors, Weight: approx. 1.2 kg, Dimensions: approx. 5.3 x 18.3 x 18.8 cm@+*Features Coda Speaker Cabinet 611 AA:*@+@+, Consists of a 10"" woofer radiating upwards and a 5"" midrange speaker radiating sideways, Well suited for acoustic and electric instruments such as guitar, double bass, keyboard etc., Diameter: approx. 30.5 cm, Height: approx. 28 cm, Weight: approx. 5.9 kg, Frequency response: 40 to 16000 Hz, Rated power: 300 W, Maximum level: 113 dB/m, Impedance: 8 Ohm, Input: Neutrik Speakon with pole 1 assignment