Behringer MonoPoly, Four-Voice Analog Synthesizer, 37 Velocity-sensitive full-size keys, 4 Oscillators, each with triangle, sawtooth and pulse waveforms (including pulse width modulation), octave selector switch, controls for fine tuning and volume, Oscillators can be played in unison (with chord memory) and polyphonically, Oscillator synchronisation and cross modulation with adjustable intensity, Noise generator, Low-pass filter with resonance and adjustable keyboard tracking, 2 ADSR envelopes for VCF & VCA, LFO 1 with 4 waveforms (triangle, square, rising and falling sawtooth) and adjustable intensity via modulation wheel, LFO 2 with triangular waveform for pulse width modulation, Arpeggiator, Pitch and modulation wheel, Adjustable control panel, Dimensions (W x D x H): 648 x 361 x 90 mm, Weight: 10.3 kg, Includes external power supply unit (12 V DC), Suitable optional case: Art.#512982# (not included) @+*Connections:*@+@+, Line output: 6.3 mm mono jack, Headphone output: 6.3 mm stereo jack, CV and trigger inputs / outputs: 6.3 mm mono jack, CV inputs for VCO FM and VCF cutoff modulation: 6.3 mm mono jack, Foot switch input for portamento: 6.3 mm mono jack, Arpeggiator sync input: 6.3 mm mono jack, MIDI In / Out / Thru, USB-B port