Eventide Blackhole Effectpedal, Effects Pedal for Electric Guitar & Bass, 5 Presets can be called up directly via foot switch and lots of other sounds via the Eventide Device Manager (EDM) software, Variable room dimensions from the size of a cardboard box to a limitless universe, Pre Delay to delay the use of the reverb tail, Adjust the timbre with bass controls, Treble and Resonance (Q), Controlling the EQ controls by mapping via an expression pedal, Freeze foot switch to ""freeze"" the sound image immediately, Active foot switch with double function for latch and momentary operation, Rear guitar / line level switch for operation with guitars, synthesisers, in loop-through paths or on the audio interface of a DAW, Map any combination of parameters to an expression pedal, Aux switch for the tap tempo function or triple aux switch for easy preset changes (up / down / load), MIDI capability via TRS (with a MIDI-TRS adapter cable or converter), Multiple bypass options: buffered, Relay, DSP + FX or Kill Dry, Catch-up mode for easier setting of the sounds when changing presets and parameters, Eventide Device Manager software for PC or Mac for updates, system settings and for creating and saving presets, Unique ""gravity control"" for tailor-made tuning of the reverb tail in two areas - normal or with inverted decay, Creation of interesting threshold effects, With longer decay times, Blackhole allows the articulation to be retained without affecting the reverb tail, Controls: Mix, Gravity / Delay, Feedback / Q, Size / Depth, Lo / Rate,, Hi / Out Lvl, Switches: Mono / Stereo Switch, I / O Level Switch, LED: Active, Freeze, Button: Preset, Foot switch: Active / Bypass, Freeze / Preset, 6.3 mm Jack input, 2 x 6.3 mm Jack outputs, 6.3 mm Expression connector, USB connection, Power supply connection: barrel connector socket 5.5 x 2.1 mm (negative polarity inside), Current consumption: 200 mA, Power supply with a 9 V DC power adapter (included), Suitable replacement power supply: Art.#409939# (not included), Dimensions (W x D x H): 102 x 121 x 57 mm@+*Note:* Battery operation is not supported