RME OCTAMIC II 8 Channel 1RU Microphone Preamp and AD Converter

The OctaMic II provides 8-Channel 192 kHz / 24 bit AD conversion with eight hi-class microphone and line pre-amplification channels, featuring a combination of sophisticated components and approved RME technology.

Key Features

• 8 x Mic / Line Preamp Input (XLR/TRS Combo)
• Each channel contains switches for 48V phantom power, a low cut filter and phase reversal
• Amplification can be set between 6 and 60 dB
• Frontside switches include power on/off and output level, for a choice of -10 dBV, +4 dBu or Hi Gain (+19 dBu) as reference level
• Clip Hold Memory

Technical Specifications

8 balanced XLR/TRS mic/line inputs
54 dB gain range
Input impedance
XLR 2 kOhm, TRS 5 kOhm
Analog input level
from -40 dBu up to +21 dBu
Maximum output level
+21 dBu
Output impedance
75 Ohm
Output level switchable
Hi Gain / +4 dBu / -10 dBV
Signal to noise ratio (SNR)
129 dB EIN @ 150 Ohm
THD
< 0.0005 % @ 30 dB Gain
Large frequency range (200 kHz)
with special EMI input filtering
Frequency response
-0.5 dB: 5 Hz - 200 kHz
Hi-pass filter
80 Hz, 18 dB/oct.
Line Out
1/4" TRS (6.3 mm stereo jack), servo-balanced
Phantom power
+48 Volt switchable per channel
Internal wide range switching power supply
100-240 Volt AC
AD conversion
SNR
>110 dB(A)
Supported sample rates
28 kHz - 200 kHz
THD
< 0.0003 %, < -110 dB
Sync Sources
AES/EBU (also SPDIF coaxial), wordclock, internal