TC Electronic Iron Curtain Noise Gate Cello Parts The unit is untested on

The unit is untested on battery power

We even added two small trim pots on the circuit board can be tweaked to preset the frequency contour EQ just the way you want

a treble control

and Fast Track 1™

TC Electronic Iron Curtain Noise Gate Cello Parts The unit is untested onIRON CURTAIN NOISE GATE Ultra Fast and Efficient Noise Gate with 2 Knob Interface Speedy and effective noise gate reduces unwanted noise from your guitar signal Easy to use 2 knob interface controls threshold and decay Toggle switch lets you choose between muting signal completely or reducing unwanted noise True bypass for ultimate signal integrity "Built like a tank" metal chassis Runs on 9 V battery or PSU SB DC power supply (not included) 3 Year