A Tribute to a Great Vintage Microphone Preamp The Focusrite ISA One is based on the vintage ISA 110 module microphone preamplifier. It features the same circuitry and componentry as that legendary and celebrated unit, including the Lundahl L1538 transformer and bespoke zobel network. These were the preamps that made Focusrite a household name, and they have been lovingly recreated for this excellent-sounding pre. It is unquestionably a product reflecting many years of continued innovation.
The Nicest DI Box in the Room Live or in the studio, the ISA One works as a fantastic direct input box when you want to run a high-impedance, line level, unbalanced output signal to a low-impedance microphone-level balanced input. As a DI, it delivers a great, noise-free sound. The DI channel is independent from the mic pre, and utilizes its own dedicated gain control.
Exceptional for Dual-Signal Application Focusrite developed this innovative design to accommodate guitars or basses running via a DI while miking the amp cabinet simultaneously. The ISA One also serves well as a great single solution for musicians looking to run a direct guitar and vocals through the same preamplifier.
Versatile and Intuitive I/O The Focusrite ISA One preamp has a single XLR and TRS line input. There is a switch for Active or Passive impedance to allow different signal sources to be routed quickly. A single TRS jack output is provided for routing to other amps. There is also an independent XLR output on the rear. The headphone output has a dedicated volume control.
Extensive Features for Tonal Crafting The ISA One's variable impedance design allows you to switch between four different input impedance settings for more tonal variety. There is even an additional Insert Point where extra processors or FX can be introduced in between the preamp and the DI. Phase Reverse and a 75 Hz, 18 dB/octave high-pass filter round out the tonal shaping capabilities. The ISA One preamp also delivers phantom power.
A moving-coil VU meter with variable calibration gives you clear input metering for both channels. Helpfully, the meter calibrations utilize all the same reference points as Pro Tools, allowing your digital meters to sync perfectly to your analog meters.
Focusrite ISA One Analogue Microphone Preamp Features
- Variable impedance design with four switchable input impedance settings
- 1 x XLR and 1 x TRS instrument input
- 1 x TRS External ADC input
- 1 x TRS Return
- 1 x TRS Jack Send
- 1 x Balanced XLR Line Output
- 1 x XLR DI output
- 1 x TS Jack DI through
- 1 x headphone jack with independent volume
- 75 Hz high-pass filter
- Moving coil VU meter can be calibrated
What is the process after I checkout?
Following checkout your order number will be generated and stock availability confirmed before a Paypal invoice is emailed to your registered email address. If your order is not in stock and cannot be shipped within 10 business days then your order will be cancelled. If your order is in stock or can be ordered from the manufacturer for FEDEX dispatch within 10 business days then we will email a Paypal invoice to complete payment.
Following checkout your Paypal invoice will be emailed to you within 24 hours if your entire is in stock or readily available with the manufacturer (Monday-Friday). You will receive a Paypal invoice (request for payment) from AudioBuy or from one of our shipping partners.
When do I pay?
You do not pay at checkout. If your order is in stock or readily available from the manufacturer then a Paypal payment request (invoice) will be emailed to you from AudioBuy or from one of our shipping partners. This is to ensure that we do not collect payment for orders which cannot be promptly dispatched and delivered.
Will my shipped order be delivered safely and securely?
All Australian orders are shipped with FEDEX and are marked as "fragile" to ensure that your ordered items are securely and safely handled prior to final delivery. All orders are dispatched with protective casing and packaging to further protect your ordered item(s) during transit to your delivery address. All orders require signature upon delivery to ensure that your order is delivered to the correct recipient at the correct address , apartment number etc. If you are unavailable at the time of delivery your order will be held at the local Australian FEDEX center and a calling card left at your delivery address to organise re-delivery or pickup.
How do I check for stock levels?
Email "[email protected]" to enquire about current stock levels for the . We aim to stock popular items at all times and are able to quickly order in products if they are currently not in stock. In the event of product backorder or product discontinuation your order will be cancelled and a payment request (Paypal) will not be processed.
Do we ship products to Australia?
Yes. AudioBuy ship the majority of products to all international locations serviced by FEDEX. You will be notified during checkout if your order is unable to be delivered to your region due to manufacturer restrictions and/or other shipping restrictions. All listed prices are inclusive of FEDEX shipping costs.
What are our hours of operation?
Stock inventory and order related enquiries are monitored and responded to everyday excluding major public holidays (Monday-Sunday). Orders are physically shipped during standard FEDEX hours (Monday-Friday , excluding major public holidays). Paypal invoices for order processing are issued Monday-Friday excluding major public holidays.
When will my order be delivered?
Following Paypal payment your order will be FEDEX dispatched within 1-2 business days if your order is in stock. If your order is only in stock with the manufacturer then we will require up to 10 business days to FEDEX dispatch your order. After your order has been shipped we will email your FEDEX tracking number to the email address you provided during checkout / account sign-up. The average FEDEX transit time is 3-5 business days to most international locations.
Can you price match with another retailer?
Yes. Contact "[email protected]" with the product name and the competing website's URL. Our total price including FEDEX delivery is currently . When comparing prices with Australian or international retailers be aware that their prices may not include international or domestic FEDEX shipping costs.