Focusrite's original mic preamp, with its signature transformer-based input. Born out of the original Focusrite Forte console of the late 80's, considered sonically to be the finest console ever built.




MOIF428MK2UKEU ISA 428 MKII
ISA 428 MKII

4 mic pres in a simple-to-operate 2U enclosure,four mic preamps,instrument inputs & line ins.

US$1,549.99

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MOIF8281-UK ISA 828
ISA 828

You can enjoy the benefits of Focusrite's classic heritage sound in many ways, but one of the most cost-effectiv...

US$2,699.99

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MOIFONEA-UK ISA 1 Analogue
ISA 1 Analogue

Featuring a rugged, portable all-metal enclosure, the ISA One combines the classic Focusrite microphone preamp w...

US$599.99

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MOIFTWOAUKEU ISA Two
ISA Two

Combining the best of traditional solid-state electronics with the original input transformer.

US$899.99

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MOIFADC1 ISA 8 Channel ADC
ISA 8 Channel ADC

8 channel 192kHz A-D converter with flagship PCM4220 A-D converter chips integrates seamlessly with Pro Tools HD.

US$599.99

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430ADC ISA Stereo ADC
ISA Stereo ADC

2 channels of 24-bit conversion up to 192kHz. 2 channel single/dual wire AES/EBU or 2 channel S/PDIF.

US$479.99

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MOIFONE1-DM ISA 1
Refurbished
ISA 1

Featuring a rugged, portable all-metal enclosure, the ISA One combines the classic Focusrite microphone preamp w...

US$349.99 (Was: US$499.99 )

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MOIF8281-UKDM ISA 828
Refurbished
ISA 828

You can enjoy the benefits of Focusrite's classic heritage sound in many ways, but one of the most cost-effectiv...

US$1,889.99 (Was: US$2,699.99 )

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430ADCDM ISA Stereo ADC
Refurbished
ISA Stereo ADC

2 channels of 24-bit conversion up to 192kHz. 2 channel single/dual wire AES/EBU or 2 channel S/PDIF.

US$335.99 (Was: US$429.99 )

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MOIFTWOADM ISA Two
Refurbished
ISA Two

Combining the best of traditional solid-state electronics with the original input transformer.

US$629.99 (Was: US$859.99 )

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