Focusrite ISA One Classic Analogue Microphone Pre-Amplifier
Product Code: 3153150

Focusrite ISA One Classic Analogue Microphone Pre-Amplifier

Awaiting Stock
Sorry, there's no stock right now. You can still order and take advantage of today's price/offer, placing you on a waiting list fulfilled first-come, first-served. No payment is taken until the item is in stock and ready to be despatched. Full details »

Thinking of upgrading? Trade in today

was: £569.00 £499.00

1x Focusrite ISA One Classic Analogue Microphone Pre-Amplifier Sorry, there are no more available.

Please Login or Register to add to your Wish List.

Flexible Finance Options Available Finance options available

Spread the cost over 12, 24 or 36 months
Special Offer with this Product
JOBY GripTight PRO 2 Custom Gorilla

JOBY GripTight PRO 2 Custom Gorilla

Save 50% Usual price £39.00 £19.50
Back to top

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.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.

Focusrite ISA One Classic Analogue Microphone Pre-Amplifier Key Features:

ISA series transformer-based preamplifier

Encased in a rugged and portable chassis, ISA One offers the classic Focusrite microphone preamplifier at its lowest cost to date.

Flexible independent DI channel

ISA One is ideal for both engineers and demanding performers alike, featuring independent gain control, an output for routing to an amp, an independent XLR output on the rear and routing to the optional A-D converter.

Switchable impedance

Choose one of four carefully selected input impedances, including the original ISA110 setting, to suit any microphone.

Headphone output with volume control

ISA One can feed either a sum of the two input to the headphones output, or an external stereo cue mix (such as a stereo feed from an interface) via two TRS jack inputs on the rear of the unit.

Dedicated insert point

Allows you to place extra processing between the preamplifier or DI and the optional converter, such as an EQ or compressor.

Optional stereo 192kHz A-D converter

You can chose to upgrade your unit with an optional digital card that delivers the best A-D performance in its class (dynamic range of 118dB). Alternatively, the ISA One Digital comes with the A-D converter as standard.

Lundahl LL1538 Input Transformer

The original mic transformer used in the original Red modules helps to provide the unique sound and performance of this groundbreaking design.

Backlit VU meter with variable calibration

ISA One has a moving coil VU meter with variable calibration to suit analogue and digital recording media, alongside two six-LED peak meters; inputs can be metered either pre- or post-insert.

Classic mic pre with independent DI

Featuring a rugged, portable all-metal enclosure, ISA One combines the classic Focusrite microphone preamp with a flexible, independent DI channel and optional 192kHz precision A-D conversion. At the heart of the ISA range is the microphone preamplifier with its Lundahl input transformer – essentially the same circuit, based on the original ISA 110, 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, while the modern twist of variable input impedance allows for a new degree of flexibility.

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.

The Focusrite Studio Console reborn in your DAW

The Focusrite Studio Console defined countless hits of the 80s and 90s, thanks in large part to its ISA 110 Equaliser and ISA 130 Dynamics Modules. Brainworx's bx_console Focusrite plug-in brings you stunningly accurate emulations of both in a single plug-in, perfectly capturing the famously warm, open sound of two of the most revered pieces of studio hardware ever made.

Back to top

Product Specification

Inputs Line input (XLR and TRS Jack), instrument input
Type Pre-Amplifier
Weight 3900g
Back to top
Back to top

{{item.DisplayName}}

Pre-Order Awaiting Stock In Stock Low Stock Special Order Usually available in 5-7 days Discontinued In Stock Call To Order 48 Hour Delivery Awaiting Stock
{{item.Price}}
No Buying Options
Back to top

{{item.DisplayName}} for the Focusrite ISA One Classic Analogue Microphone Pre-Amplifier

{{accessory.DisplayName}}

{{accessory.DisplayName}}
Awaiting Stock Awaiting Stock In Stock Low Stock Special Order Usually available in 5-7 days Discontinued In Stock Call To Order 48 Hour Delivery Awaiting Stock {{accessory.Price}}
Available used from {{accessory.AccessoryUsed.UsedStartingPrice}}
No Accessories
Back to top

Your flexible credit options available

Interest Bearing

with a choice of repayment plans over 12, 24 or 36 months 13.9% APR (representative)

Buy now pay later

36 month loan with a six month deferral period, 18.9% APR (representative)

Interest Bearing Finance

This option comprises term loan with a choice of repayment plans over:

  • 12 months
  • 24 months
  • 36 months

The balance of the finance agreement is payable directly to Novuna Consumer Finance in equal monthly instalments by monthly direct debit. The direct debit payments will commence at the end of the first month following receipt of your goods. The interest rate charged is 13.9% APR. Late payment and early repayment penalties apply; full details of these will be provided in the loan agreement pack.

For customers based in the Channel Island, please call us to apply for finance

  12 Months 24 Months  36 Months 
Cash price  £499.00  £499.00  £499.00
Deposit £0.00 £0.00 £0.00
Loan Amount £499.00 £499.00 £499.00
Monthly Instalment 11 x £44.59 23 x £23.74 35 x £16.83
Final Instalment £44.59 £23.74 £16.83
Total Amount Repayable £535.08 £569.76 £605.88
Representative 13.9% APR 13.9% APR 13.9% APR

Buy now pay later

The Buy Now Pay Later option comprises a 36 month loan following a six month deferral period.

During the six-month deferral period, it is possible to pay off the loan, either by way of a lump sum or in smaller amounts. If the loan is partially repaid within six months, the remaining interest will be adjusted to reflect the new balance. If the loan is fully repaid within the six-month deferral period, then no interest is payable, however, a £29 early settlement fee is payable in respect of repayments within these six months.

Following the six-month deferral period, Novuna Personal Finance will initiate a monthly direct debit payment for the remaining duration of the loan. Interest will be charged at a rate of 18.9% APR on outstanding balances (backdated to the first date of the loan). Novuna Personal Finance will send a reminder letter approximately one month before the six-month deferral period is due to elapse.

For customers based in the Channel Island, please call us to apply for finance

  Balance settled in full within the six month deferral period Balance NOT settled in full within the six month deferral period
Cash price £300 £300
Deposit £0 £0
Loan Amount £300 £300
Settlement fee £29 £0
Settlement payment £329 -
Monthly Instalment - 36 x £11.57
Total Amount Repayable £329 £416.52
Representative 18.9% APR 18.9% APR


Back to top
Back to top

{{item.ConditionName}}

{{usedProd.DisplayName}}

In Stock
{{usedProd.Price}}
No Used Products
Back to top
Product Code: 3153150-wex Manufacturers Part Number: MOIFONEAB-UKEU