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Focusrite Octopre MKII Dynamic 8 Channel Preamp
  • Focusrite Octopre MKII Dynamic 8 Channel Preamp
  • Focusrite Octopre MKII Dynamic 8 Channel Preamp
  • Focusrite Octopre MKII Dynamic 8 Channel Preamp

Focusrite Octopre MKII Dynamic 8 Channel Preamp

Code: MOSF0010UKEU
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  • 8 channels of Focusrite microphone preamplification
  • 8 VCA based Red 3-derived compressors
  • Built in 24bit / 96kHz digital inputs and outputs
  • A feature rich expansion upgrade for any DAW
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Your Price: £544.00 (inc. VAT)
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With eight channels of Focusrite microphone preamplification, eight VCA-based Red 3-derived compressors and built-in 24-bit / 96kHz digital inputs and outputs, OctoPre MkII Dynamic is Focusrite’s feature-rich expansion upgrade for any digital audio workstation. It’s equally an ideal expansion for any analogue or digital console, or hard disk recorder.

Digital inputs and outputs let you make the most of often-neglected ADAT I/O; ideal for expanding the number of mic pre inputs on your interface or for providing analogue monitoring from any digital ADAT feed.

With this entire package fitting into a single 1U chassis complementing Focusrite’s Saffire PRO range, and all controls adjustable from the front fascia, OctoPre MkII Dynamic sets the standard for modern, compact, multi-channel recording expansions.

Octopre MKII Dynamic Main Features

Eight award-winning Focusrite preamps
Focusrite's unparalleled preamp legacy forms the foundation of this new device, with preamps optimised to handle extreme levels from sound sources like acoustic drums.

Eight ‘single-dial’ Focusrite compressors
A single dial gets you to the right amount of compression, fast. These new VCA-based, feed-forward compressors model the character of the celebrated Focusrite Red 3.

Compress transparently or with effect

The classic soft-knee design achieves beautifully transparent compression that caresses your sound. Focusrite’s unique “More” switch doubles the ratio to deliver ‘compression with effect’.

Built-in eight-channel 24-bit / 96kHz digital outputs
Make the most of your interface's ADAT input for tracking, with eight channels of analogue to digital conversion via ADAT, boasting a ‘real world’ dynamic range performance of 110dB.

Built-in eight channel 24-bit / 96 kHz digital inputs

Switchable from the front panel, digital to analogue conversion via ADAT provides analogue monitoring of any digital ADAT feed, as well as the ability to clock from any ADAT device.

State-of-the-art clocking solutions

OctoPre MkII Dynamic's internal clock delivers a jitter performance of +/- 20 PPM. For external clocks, industry-standard JetPLL™ jitter elimination technology is employed.

Two high-quality instrument inputs

OctoPre MkII Dynamic’s first two channels feature DI’s, ready for you to plug in your guitars and bass. No expensive external DI required.

Additional Features

  • Input clip and Compression active LEDs on every channel
  • 5 LED input metering on every channel
  • Phantom power available on every channel (switched in two groups: 1-4 and 5-8)
  • 24-bit resolution, 44.1, 48, 88.2 and 96kHz sampling rates
  • Internal clocking, master clocking and external clocking via BNC or ADAT

Mic Input

  • Frequency Response: 20Hz - 20kHz +/- 0.1 dB
  • THD+N: 0.001% (measured at 1kHz with a 20Hz/22kHz bandpass filter)
  • Noise: EIN > 125dB (128dB analogue to digital): measured at ~60dB of gain with 150 Ohm termination (20Hz/22kHz bandpass filter)
  • Mic Gain: +10dB to + 55dB
  • Phantom power switched in 4 channel groups on Mic. 1-4 and 5-8
  • Maximum input level +16dBu

Line Input

  • Frequency Response: 20Hz - 20kHz +/- 0.1dB
  • THD+N: <0.001% (measured with 0dBFS input and 22Hz/22kHz bandpass filter)
  • Noise: -90dBu (22Hz/22kHz bandpass filter)
  • Line 1-8 Gain: -10dB to +36dB
  • Maximum input level +26dBu

Instrument Input

  • Frequency Response: 20Hz - 20kHz +/- 0.1dB
  • THD+N: 0.004% (measured with 0dBu input and 20Hz/22kHz bandpass filter)
  • Noise: -87dBu (20Hz/22kHz bandpass filter)
  • Instrument Gain: +10dB to +55dB
  • Maximum input level +16dBu

Analogue Output

  • Frequency Response: 20Hz – 20kHz +/- 0.2dB.
  • THD+N <0.0010% (-100dB) (measured with 0dBFS input 22Hz/22kHz bandpass filter, un-weighted)
  • Nominal output level 0dBFS = 16dBu, balanced


  • Threshold Range: -44dBFS (Max setting) to -4dBFS (Min setting)
  • Compression Ratio Normal: 2:1, More: 4:1
  • Auto Make Up Gain: 4dB (Min setting), 18dB (Max setting)
  • Attack Time: 1.2ms, Release Time: 28ms (-3.5dB method)
  • Compression Curve: Classic Focusrite Soft Knee
  • THD+N (maximum at any compression threshold, input < +16dBu, gain at minimum): < 0.18%


  • A/D Dynamic Range 110dB ‘A-weighted’ (all inputs)
  • D/A Dynamic Range 110dB ‘A-weighted’ (all outputs)
  • Clock Jitter < 250 pico seconds
  • Sample rates: 44.1kHz to 96kHz
  • Sample Rate Clock Accuracy: +/- 20PPM
  • JetPLL technology providing superb jitter reduction for class leading converter performance
  • Clock sources: Internal, Word Clock and ADAT (from ADAT1 input only)


  • Single unit unboxed net weight : 3.6 kg / 7.3 lbs
  • Single unit boxed net weight : 4.05 kg / 8.9 lbs


  • Unboxed: W = 484mm / 19”, H = 45mm / 1.8”, D = 265mm / 10.4”
  • Boxed: W= 595 mm / 23.5”, H= 120 mm / 4.75”, D= 340 mm / 13.4”


Analogue Channel Inputs:

  • 2x Mic / Line / Instrument inputs on the rear panel (Inputs 1 and 2). Switches automatically between Mic (XLR) and Line (TRS). Instrument selected via front panel buttons.
  • 6x Mic / Line inputs on the rear panel. Switches automatically between Mic (XLR) and Line (TRS).

Analogue Channel Outputs:

  • 8x Balanced 1/4" TRS Jack on the rear panel
  • Switching to enable monitoring of A/D inputs or ADAT inputs with ADDA switch on front panel.

Digital I/O:

  • 2x ADAT Lightpipe (TOSLINK) inputs. Provides 8 channels at 44.1 and 48kHz (please note that in this mode, only ADAT input 1 is active, allowing for a total of 8 ADAT input channels at 44.1 / 48kHz). Provide 4 channels per port (8 total) at 88.2 and 96kHz (S-MUX).
  • 2x ADAT Lightpipe (TOSLINK) outputs. Provides 8 channels per port (16 total) at 44.1 and 48kHz (please note that in this mode, the digital outputs are mirrored, providing outputs 1 - 8 on both ports). Provides 4 channels per port (8 total) at 88.2 and 96kHz (S-MUX).
  • Word-Clock in and out on rear panel BNC connectors

Front Panel Indicators:

  • 8x Five segment input LED meters (-42, -18, -6, -3 and 0dBFS)
  • 4x Sample Rate LED's (44.1k, 48k, 88.2k and 96k)
  • 3x Sync Source LED's (Internal, Word Clock and ADAT)
  • 'Lock' indicator LED
  • ADDA Switch for analogue output source selection (A/D’s or ADAT inputs)
Focusrite Octopre MKII Dynamic 8 Channel Preamp

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Delivery Charges
Please note free delivery cannot be used in conjunction with any other offer, for example discount codes.
Normal Charges are:
All orders over £20.00 (excluding PC systems) will be delivered free (UK Mainland)
All orders below £20.00 will start as low as £2.49 depending upon weight and qty(s)
Typically most items such as an Audio Interface or a Microphone would cost £5.49. (UK Mainland)
Delivery of PC Systems is £19.99. (This includes Insurance and Packing Materials)

Delivery Times
UK Mainland 1-2 Days
Non UK Mainland Addresses please allow 1-3 Days
Delivery To Belgium / France / Germany please allow 2-3 Days
Music PC Systems - Please allow 5- 7 Working Days (UK) 7-14 (Rest of the World)

French - Pour la Livraison s'il vous plaît permet en France 2-3 Jours
German - Für Lieferung Nach Deutschland erlaubt bitte 2-3 Tage

Delivery Notes
On delivery you must inspect the goods carefully for damage as Inta Audio is unable to accept responsibility for damage in transit, shortage of delivery or loss of products unless the customer advises Inta Audio of such within three working days from the date of delivery.


Returns Policy

We ask that you follow these guidelines to help us process your return as quickly and efficiently as possible:

1. Please keep your order reference to hand. This confirms your original order and gives us the necessary details to authorise the product’s return.

2. Contact our Customer Services Team on 02476 369897 (or e-mail We will then send you an RMA number and returns form which needs to be completed and sent back with the returned item(s).

3. (If the order has been unpacked) re-package it to ensure that it is being returned in its original condition. Please make sure all items relating to the product are returned, including manuals and cables.

4. When returning an item please obtain a ‘proof of postage’ receipt from the Courier.

Returned items must be mailed within 10 days of when the RMA Number has been issued. Items received with a post date 30 days after your requested return will NOT be eligible for refund.

Please note: Our returns policy is quite straightforward but there are a number of conditions that we ask our customers to comply with before applying:

1. It is your responsibility to request a return. If you don’t tell us you want to make a return, we don’t know. Once you do tell us, we will do everything we can to action it.

2. If you have not requested a return within 28 days of receiving an order, we will have assumed that you are intending to keep it and we will not authorise a return.

3. We always refund the payment according to how the original purchase was made and aim to do so within 72hrs of the return being received by us.

4. Returned goods are liable for a restocking fee of 15% towards handling and repackaging if the order is not returned in its original, unopened packaging. This charge will be subject to our inspection of the returned goods.

5. Delivery charges will not be refunded unless the delivered goods are faulty.

6. Replacement products are dispatched immediately after the returned goods have been received and accepted by Inta Audio.

7. Items that develop a fault within 30 days of delivery are eligible for a replacement or a refund. Delivery costs are also reimbursed for faulty items. Please contact our Customer Services Team on 02476 369898 if you believe your item has developed a fault.

Finally, please remember that notifying us of your intention to apply for a return, saving the delivery paperwork and keeping the order in its original packaging will help both you and Inta Audio to process the return quickly.

If you have any questions about our Returns policy please telephone us on 02476 369897 or email us at