Use code HOLIDAY21 to save 12% on NEW products (some exclusions apply)!

PPA's Choice
Special Order

Focusrite ISA428 MK2 Microphone Preamp

Brand: FocusriteSKU: SP-NFOC035Condition: Special Order

$1,999.99

  • z  Special Order
    This is a special order item. Feel free to call us for availability.
  •  We'll get it FAST!
    Order now to reserve one. We'll get it to you quickly due to our great relationship with Focusrite. You'll get a delivery estimate in 1 business day.
  • For more information about special orders, please visit our FAQ Page or give us a call.
  • Special Order Return Policy

Pixel Pro Audio's Choice

Focusrite delivers the legendary console to your rack with the ISA428. ISA preamps are known for their clarity and punch with imperceivable noise. Many engineers have said this is the most versatile preamp they have ever used. A 4-channel version works especially well for drums and acoustic setups.

About This Product:

This is a brand new Focusrite ISA428 MK2 Mic Preamp.

Product Details:
The ISA428 MkII provides four of Focusrite's prestigious transformer-based microphone preamps. It features the same classic circuitry and renowned audio quality found in the original at a new level of affordability. With selectable input impedance, direct instrument inputs and an optional eight channels of high-quality analogue to digital conversion, the ISA428 MkII creates the perfect front end for the discerning recording professional.

First introduced in 1985, the ISA microphone preamp holds a reputation for outstanding transparency along with subtle warmth contributed by transformer core saturation. The addition of a variable impedance circuit allows ISA users to perfectly match the preamp with any microphone, or to use different settings creatively to shape the sound of the microphone. Unchanged for decades, the ISA microphone preamp topology offers incredible clarity and the signature Focusrite sound that makes it the top choice among many audio professionals today.

The optional class-leading eight-channel A-D converter option used with the ISA828 is also compatible with the ISA428 MkII. Along with the four mic preamp inputs, four additional inputs allow you to route other line signals through the converter.

Four instrument inputs, instantly accessible on the front panel, allow quick and easy connection without the need for a separate DI box. Extra processing can be placed between preamp and conversion via the units dedicated insert points, featured on every channel. Finally, accurate six-segment LED metering is designed to catch even the fastest transients on every channel.

Over 25 years, Focusrite has earned a reputation for bringing superb audio quality and engineering excellence to an array of audio professionals. Whether you're looking to preserve the sound of your classic microphones, or searching for the perfect front end for your digital studio, the ISA428 MkII brings legendary tools to your studio at an exceptional new price.

  • Four ISA series transformer-based preamps - ISA series mic preamps have been the producers' choice on countless hit records over the last two decades.
  • Eight-channel optional A-D converter - Four additional A-D converter inputs allow eight channels of high-quality conversion, with a dynamic range of 122dB and jitter performance below 250 picoseconds.
  • Selectable impedance - Ideal for mic matching or extended microphone creativity. Settings include the 'Vintage ISA110' setting, providing the original Focusrite signature sound.
  • Four front panel instrument inputs - Instant access on the front fascia - no separate DI box required.
  • Dedicated analogue insert points - Switchable insert points are featured on every channel, allowing routing (between preamp and output) through additional external processing.
  • Variable high-pass Focusrite filter - Provided on every channel, this is the same filter as featured on the original ISA428.
  • Accurate LED meters for every channel - Clear metering designed to catch even the fastest and most elusive of transients.

Warranty Period:
3 Years

We are an authorized Focusrite dealer.

When preparing to record vocals it is important to figure out what microphones will be the best for your recording. Figuring this out requires a lot of research about different microphones and finding the ones that are the best fit for you or the vocalist you’re recording. This can be a difficult thing to research ...
Scarlett is known as the interface of the people — Scarlett interfaces have found their way into millions of home and professional studios and have enabled musicians, songwriters, and producers to record, mix and play back audio worldwide. Scarlett is easy to use and is backed by Focusrite’s unparalleled customer experience and know-how — it’s a force to be reckoned with.
Focusrite’s Scarlett range of interfaces is celebrating ten years of making music accessible to anyone, anywhere. Thanks to over four million users across 180 countries, the high-quality audio offered by Scarlett has helped make more records than any other interface in history — and Focusrite have learned a lot in those ten years.
We are excited to partner with Novation to give away the brand new Circuit Rhythm! Find out how to enter our giveaways!

Store Search