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.




ISA One Analogue

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

US$699.99

ISA 428 MKII

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

US$1,999.99

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$379.99 (Was: US$459.99 )

ISA 828 MkII

Sharing the simple mic preamp design of the original Focusrite ISA 110 module from the Focusrite Studio Console,...

US$2,999.99

ISA ADN2 Two-channel A-D Card

With the introduction of the ISA ADN2, the classic ISA mic pre can be implemented directly on a Dante network, p...

US$799.99

ISA ADN8 Eight-channel A-D Card

ISA ADN8 is an optional eight-channel A-D card that provides high-quality, precision analogue-to-digital convers...

US$999.99

ISA Two

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

US$999.99

MOIFONEA-DM ISA One
Refurbished
ISA One

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

US$559.99 (Was: US$699.99 )

MOIF428MK2DM ISA 428 MKII
Refurbished
ISA 428 MKII

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

US$1,599.99 (Was: US$1,999.99 )

MOIFADC1DM ISA 8 Channel ADC
Refurbished
ISA 8 Channel ADC

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

US$349.99 (Was: US$599.99 )

MOIFONEADM ISA One Analogue
Refurbished
ISA One Analogue

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

US$559.99 (Was: US$699.99 )

MOIFTWOADM ISA Two
Refurbished
ISA Two

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

US$799.99 (Was: US$999.99 )

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