Source Audio Soundblox 2 SA223 MANTA Bass Filter Bass Guitar Multi Effect Diverse Sound Palette - Features 12 different Low Pass, High Pass, Band Pass, Single Peak, Multi-Peak, and Notch filters Drive/Distortion Type - 8 on-board distortions blend perfectly with any of the Manta's filter effects for extremely modern or classic tones Deep Control Set - Access to control parameters typically found in only professional rack-mount effects, or computer software State-of-the-Art DSP - Our proprietary 56-bit Digital Signal Processor, the SA601, and crystal clear 24-bit converters Multi-Function Jacks - Use the Source Audio Hot Hand motion sensors, or Dual Expression Pedal, for on-the-fly control over modulation or any adjustable parameter