Focusrite Scarlett OctoPre

Focusrite Scarlett OctoPre - Preamplifier with 8 inputs 2nd Generation Scarlett, balanced line inputs, with 24-bit conversion with a resolution of up to 192 kHz and a dynamic range of 109 dB and ADAT connectivity.

On the front panel, it offers 2 high-headroom instrument inputs with a pad on each channel, specially designed for high-output guitar pickups or any Hi-Z signal. These inputs are ideal for recording guitars, drums, keyboards, vocals, etc.

On the back of the unit, there are 8 balanced line outputs directly connected to the inputs, allowing the unit to be used in live situations, providing the possibility of simultaneous recording through the ADAT digital output.

ADAT is a simple and easy method to expand analog inputs. It uses optical "light-pipe" cables to carry audio signals of up to 8 channels. You just need to connect the ADAT output from the OctoPre to the ADAT input of your interface, set the sample rate and clock source. Most interfaces provide ADAT inputs.

Technical Specifications:

• Supported sample rates: 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz
• Microphone inputs:
  • Frequency response: 20Hz - 20kHz +0.5/-1.5dB
  • Dynamic range: 109 dB (A-Weighted)
  • THD+N: <0.001%
  • EIN noise: -127 dBu
  • Maximum input level (without pad): +8 dBu
  • Maximum input level (with pad): +16 dBu
  • Gain range: 50 dB
  • Input impedance: 3 kOhms

• Line inputs:
  • Frequency response: 20Hz - 20kHz +0.5/-1.5dB
  • Dynamic range: 109 dB (A-Weighted)
  • THD+N: <0.002%
  • Maximum input level: +22 dBu
  • Gain range: 50 dB
  • Input impedance: 49 kOhms

• Instrument inputs:
  • Frequency response: 20Hz - 20kHz +0.5/-1.5dB
  • Dynamic range: 108 dB (A-Weighted)
  • THD+N: <0.01%
  • Maximum input level: +13 dBu
  • Gain range: 50 dB
  • Input impedance: 1 MOhm

• Line outputs:
  • THD+N: <0.001%
  • Maximum output level: +16dBu at 0dBFS, or >21dBu when the ADAT output is not used
  • Output impedance: 136 Ohms (Balanced)