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Focusrite ISA One
Focusrite ISA One
Classic single-channel microphone preamplifier with independent DI
The Focusrite Heritage Sound - in a versatile, transportable package
Back in the mid-1980s, Sir George Martin commissioned console design legend Rupert Neve to build a series of new, ‘no compromise’ console modules for AIR studios. They were an enormous hit and formed the basis of the Focusrite Studio Console, widely regarded as the best-sounding analogue recording console of all time. Today, the descendants of those modules are used in leading studios around the world, and their sought-after Focusrite Heritage Sound lies behind thousands of hit records. Today’s ISA Range from Focusrite puts the classic sound of Focusrite into your own studio or live performance.
Featuring a rugged, portable all-metal enclosure, the ISA One combines the classic Focusrite microphone preamp with a flexible, independent DI channel and optional 192kHz precision A/D conversion.
Classic Focusrite transformer-based mic preamplifier
At the heart of the ISA range is the microphone preamplifier with its Lundahl input transformer – essentially the same circuit, based on the original ISA110, that has been used for 30 years in successive Focusrite designs. The input transformer imparts a special character to the sound that can’t be truly emulated in any other way: inseparable from the microphone itself, the transformer input stage is ideal for use with classic microphones. But this mic pre has a twist the original didn’t have, which makes it far more versatile: four carefully-selected impedances allow you to match microphone to input in different ways. Bring out the character of a classic mic or emphasise a special feature, or go for a totally transparent, modern sound – it’s up to you.
Independent direct input
Whether you’re an artist, engineer or producer, you’ll appreciate the versatility of the ISA One, with its front-panel DI input. The DI includes low/high impedance switching and an amplifier output, and its own feed to the optional A/D converter and separate rear-panel XLR output
- ISA series transformer-based preamplifier
- Flexible independent DI channel
- Switchable impedance
- Headphone output with volume control
- Dedicated insert point
- Optional stereo 192kHz A-D converter
- Lundahl LL1538 Input Transformer
- Backlit VU meter with variable calibration
Are you an authorized reseller?
YES! We are an authorized reseller in Thailand.
Where are you located?
Our office is located in Bang Yai, Nonthaburi, Thailand.
61/33 Moo 6, Sao Thong Hin, Bangyai
Nonthaburi 11140 THAILAND
Business Hours: Mon-Fri 10:00-18:00
*Visit by appointment only.
Do you ship from Thailand?
YES, We ship all orders from our warehouse here, in Bangkok, Thailand.
How long does it take to dispatch my order?
We dispatch in-stock items within 1-2 business day. Orders placed during a weekend or public holiday will be processed the next business day.
Important Note: If the product is not in our inventory, please see an estimated delivery on each product page.
Can I pick up my order?
YES! Pickup is available by appointment.
Simply select “Pickup” at checkout, then complete your purchase online.
Once you’ve placed your order, our support team will contact you then you can schedule a pickup with us.
Important note: If the product is on backorder, we will contact you when it is ready for pickup. If you would like to check if the items in your order are in stock, we recommend you go to each product page.
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- General questions / Book for an appointment
Thai (+66) 062-236-3322
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