Focusrite ISA One Classic Microphone Preamp
Focusrite High-End

ISA One

ISA transformer gain for the one vocal that pays the rent.

$499
Current price
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Single-channel ISA pre with the famous Lundahl-ish Focusrite transformer path, DI, and optional ADC on some configs. This is the 'buy once' pre for a serious vocal chain.

High-ticket

Desks, cinema bodies, and club-standard pieces — talk it through with the house before you commit.

Talk to the house

Ask about the ISA One.

Why pros buy it

Headroom, weight, and a DI that synths love.

Who it's for

Vocal-first studios ready to outgrow interface pres.

What you get

  • · ISA transformer pre
  • · Independent DI
  • · Insert point
  • · VU

Spec notes

Channels
1
DI
Independent
ASIN
B0019335UO

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ISA One
$499