DESCRIPTION:
for more info: http://www.boutiquepedalnyc.us/exagonal-rooms-d-r-a-r-t-analog-drone-machine/
詳しくは　　http://www.boutiquepedalnyc.com/product/908

With four square wave oscillators, two low pass filter and one pass band filter with two variable frequencies, this drone machine can produce a very massive wall of sound from many shades.

Oscillators are grouped into two pairs. Each pair of oscillators enter into a single low-pass filter, as to have two separate cuts frequency.Both pairs then come into a pass-band filter where we can decide by adjusting two knobs, the two cutoff frequencies.
By another knob is possible mix the input signal and the output signal from the bandpass filter.
Dimensions: 178 x 122 x 36 mm
Front panel : 1 power blue led, 16 knob
Rear panel : 1 audio output jack, 9V DC jack, 1 power switch