Focusrite - Platinum OctoPre 前置放大器

FOCUSRITE PLATINUM OCTOPRE

Inputs,
Electronically balanced 20kW
Nominal level +4dBu / -10dBV

Input Connectors,
1/4 in. jack (channels one and two only)
25 pin D-type 8 channel line level analogue connector
8 XLR inputs for Mic

Front Panel Controls,
Phantom Power: On/Off: +48V
Gain (mic): 0dB to 60dB
Gain (line): -10dB to +10 dB
Gain (instrument): 0dB to 60dB (Impedance > 1MOhm)
Phase Reverse: On/Off (Channel 1 & 2 only)
High Pass filter: On/Off: -12dB / octave. -6dB at 75Hz
Dynamics: Limiter threshold is fixed at 20dBu. Compressor threshold and ratio is variable
Frequency select: Switchable (44.1, 48, 88.2, 96kHz)
Dither: 24-, 20- or 16-bit

Metering,
Signal Present: -20dBFS (green LED)
Overload: +22dBu (red LED)
Compressor mode: Yellow LED intensity increases with compression
Hard Limit mode: Red LED on when limiting (threshold = +20dBu)

Analogue Output,
25-pin D-type 8 channel analogue connector

Performance specifications,
THD: 0.001% @ 20dBu input, mic and line at 0dB gain
Noise: -96dB at unity gain through the unit
Mic EIN: -128 dBu @ 6dB of gain with 150Ohm termination impedance
Frequency response: -1dB at 10Hz to 200kHz

Dimensions,
480mm (w) x 44mm (H) x 265mm (D)

Weight,
3.2kg