ART Dual X Direct Dual-Channel Active Direct Box Cymbals The 215L design is a

The 215L design is a passive low pass filter with a slope of only 6 dB per octave

gain reduction meter for compressor/limiter/de-esser and peak limiter

also called Chau Gong

but with the addition of a FireWire interface

ART Dual X Direct Dual-Channel Active Direct Box Cymbals The 215L design is aART Dual X Direct Dual Channel Active Direct Box The DUALXDirect provides two independent high quality active interfaces that let you connect instrument, line, or speaker level signals to a mixer or other balanced inputs. Each of the high impedance 1 4" and XLR inputs (provided via "combo" jacks) are buffered and converted by very low noise active electronics into an isolated, balanced, low impedance signal output. The DUALXDirect has an extremely