Focusrite ISA One Mic Preamp/DI

Name: Focusrite ISA One Mic Preamp/DI
Brand: Focusrite
SKU: ISA One
Availability: InStock

AED 2294.29

The ISA One from Focusrite is a single-channel, transformer-based microphone preamp, inspired by the original ISA 110. It includes the Lundahl L1538 transformer and a custom Zobel network, with switchable input impedance, line input on XLR and 1/4″ TRS jacks, a dedicated DI channel, and optional analog-to-digital conversion. Additional features include phantom power, phase reverse, insert point, and a high-pass filter.

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Focusrite ISA One Microphone Preamp with Independent DI

The ISA One from Focusrite is a renowned single-channel, transformer-based microphone preamp derived from the classic ISA 110 preamp found in the iconic Forte console. Featuring vintage topology, it integrates the Lundahl L1538 transformer and a custom Zobel network, ensuring exceptional sound quality and versatility for recording engineers and musicians alike.

Equipped with switchable input impedance settings, the ISA One allows you to fine-tune microphone performance to your preference. It also features an independent DI channel with dedicated gain control, an impedance switch, and independent XLR output, making it perfect for instrument recording.

The preamp includes a line input on both XLR and 1/4″ TRS connectors, as well as a dedicated insert point for incorporating additional signal processing components. An optional analog-to-digital converter can be added to ensure pristine digital conversion.

For enhanced monitoring, the ISA One provides independent input metering via a VU meter with variable calibration, as well as six-LED peak meters. The included Brainworx bx_console Focusrite SC plug-in brings the legendary sound of the Focusrite Studio Console to your DAW, offering rich and vibrant digital emulations.

Specifications

Specification	Details
Number of Channels	Single
Inputs	1 x XLR Microphone, 1 x XLR Line, 1 x 1/4″ TRS phone Line, 1 x 1/4″ TRS phone Instrument, 1 x 1/4″ TRS phone External Input, 1 x 1/4″ TRS phone Cue Left, 1 x 1/4″ TRS phone Cue Right, 1 x 1/4″ TRS phone Return
Outputs	1 x XLR Line, 1 x XLR DI, 1 x 1/4″ TS DI Thru, 1 x 1/4″ TRS phone Send, 1 x 1/4″ TRS phone Headphone
Phantom Power	48V
Multi Function	No
Gain Range	Mic: 0 to 60 dB in 10 dB steps with 20 dB of variable gain; Line: -20 to +10 dB in 10 dB steps with 20 dB of variable gain
Maximum Output Level	Not specified by manufacturer
Frequency Response	16Hz to 118kHz, -3.0dB at maximum gain
Noise	Mic SNR: 106 dB; Line SNR: 120 dB
Dimensions	8.7 x 10 \| 11.4 x 4.1″ / 22 x 25.4 \| 29 x 10.4 cm
Weight	8.6 lb / 3.9 kg
Package Weight	12.9 lb
Box Dimensions (LxWxH)	16.2 x 15.5 x 9.3″