ISA One is a single-channel mic preamp boasting classic topology from Focusrite's legendary ISA110 module, with a line input (XLR and TRS) and an independent D.I. channel for blending signals. It also offers dedicated gain control, active or passive impedance switch, a TRS output for routing to an amp and an independent XLR output on the rear.
Other useful features include a variable impedance circuit that lets you switch between four input impedance settings, phantom power, phase reverse, a high pass filter, independent input metering and a headphone out with dedicated volume control.
Main Features:
ISA series transformer-based pre-amplifier encased in a rugged and portable chassis
Flexible independent D.I. channel
Phantom power
High pass filter
Switchable impedance
Rugged custom flight case
Headphone output with volume control
Dedicated insert point
Dimensions (W x H x D): 8.66" x 4.1" x 11.4"
Analog Channel Inputs:
Mic input: XLR x 1
Line input: XLR x 1 and TRS x1
Instrument input TRS Jack: XLR x 1
External ADC input: TRS Jack x 1
Return: TRS Jack x 1
Analog Channel Outputs:
Send: TRS Jack x 1
Balanced line output: XLR x 1
DI output: XLR x 1
DI through: TS Jack x 1
Analog Channel Additional I/O:
Cue mix left input: TRS Jack x 1
Cue mix right input: TRS Jack x 1
Headphones output: 1/4" TRS Jack x 1