Focusrite ISA One
1-channel Mic Preamp / DI
Preamp$700Manufacturer list price
Specifications
- Type
- Preamp
- Description
- 1-channel Mic Preamp / DI
- Topology
- solid-state, based on original ISA 110 module design
- Signal path
- Analog
- Channels
- 1
- Channel format
- 1 mic preamp + 1 independent DI/instrument channel
- Form factor
- Portable, all-metal enclosure
- Sample rate (kHz)
- 192 (optional A-D card only)
- Bit depth
- 24 (optional A-D card only)
- DSP
- false
- Powered
- true
- Frequency response
- -0.5dB@10Hz to -3dB@125kHz (min gain)
Details
Controls: Gain control (0-60dB in 10dB steps plus 20dB variable trim), high/low impedance switch
I/O: 1x XLR mic input, 1x front instrument/DI input, rear XLR output, TRS cue inputs, headphone output; optional stereo 192kHz A-D converter card
Notable use: Used by recording engineer Nick Mac as part of his portable recording rig (per Focusrite case study).
Notes: FLAG: sample_rate_khz/bit_depth apply only to the optional built-in A-D converter option (or the 'ISA One Digital' variant that includes it standard); the base unit is pure analog. Phantom power presence not explicitly stated on product page, left blank per no-guess rule.