RME OctaMic XTC - The Ultimate 8-Channel Microphone Preamp
Unleash your audio recording potential with the RME OctaMic XTC! This professional 8-channel digital microphone preamp and USB 2.0 interface is a game-changer. • Record up to 192 kHz with exceptional clarity. • Benefit from AES/EBU and ADAT digital I/O for seamless connectivity. • Enjoy powerful MADI multi-channel audio protocol support. The OctaMic XTC is equipped with an MADI optical port for up to 64 channels of MADI I/O at 48 kHz. It also features eight balanced XLR/TRS mic/line inputs. Four inputs have pads for recording loud sources, and the other four can accept direct Hi-Z input from guitars and basses. Each input has a high-quality digitally controlled preamp. The unit has a D-sub 25 connector for four AES/EBU inputs and outputs, one optical ADAT input, and two ADAT outputs, each carrying eight channels of digital audio. It also offers ample MIDI connectivity with two 5-pin DIN standard MIDI I/O connectors, plus MIDI I/O over USB and the optical MADI port.
Features:
- Patch any input to any output freely, including up to 64 MADI channels and 8 AES/EBU audio channels. Transfer up to 24 channels over USB 2.0.
- Two unbalanced hi-power stereo headphone outputs that can double as line outputs with simple cable adapters.
- Switchable +48V phantom power per channel for flexibility.
- Full color TFT display for easy monitoring.
- BNC word clock I/O for precise synchronization.
Specifications:
- Form Factor: Rackmount (1 RU)
- Max Sample Rate/Resolution: 192 kHz / 24-Bit
- Number of Mic Preamps: 8
- Connectivity:
- Analog Audio I/O:
- 2 x 1/4' TRS Line/Headphone Output
- 4 x Combo XLR-1/4' TRS Balanced Mic/Line Input
- 4 x Combo XLR-1/4' TRS Balanced Mic/Line/Hi-Z Input
- Phantom Power: 48 V, Selectable On/Off
- Digital Audio I/O:
- 1 x DB-25 AES3 In/Out
- 1 x TOSLINK Optical ADAT Input
- 2 x TOSLINK Optical ADAT Output
- 1 x Duplex SC-Plug Optical MADI In/Out (MIDI-over-MADI Support)
- Host Connection / USB: 1 x USB Type-B (USB 2.0)
- Sync I/O:
- 1 x BNC Word Clock Input
- 1 x BNC Word Clock Output
- MIDI I/O:
- 1 x DIN 5-Pin Input
- 1 x DIN 5-Pin Output
- Performance:
- Frequency Response:
- A/D Converters: 8 Hz to 94 kHz +0/-1 dB (at 192 kHz)
- D/A Converters: 8 Hz to 75 kHz +0/-1 dB (at 192 kHz)
- SNR:
- A/D Converters:
- D/A Converters:
- THD:
- AD/DA Converters: < -110 dB / < 0.0003%
- Digital Audio:
- Sync Sources: ADAT, AES3, Internal, MADI, Word Clock
- Clocking: Lock Range: 28 to 200 kHz
- Compatibility:
- Power:
- AC Input Power: 100 to 240 VAC, 50 / 60 Hz
- Physical:
- Packaging Info:
- Package Weight: 10.25 lb
- Box Dimensions (LxWxH): 22.3 x 12.6 x 5'


The RME OctaMic XTC is a must-have for audio professionals and enthusiasts. Ideal for recording studios, live sound setups, and podcasting. This 8-channel microphone preamp and USB 2.0 interface offers high-quality audio recording. It features recording up to 192 kHz, AES/EBU and ADAT digital I/O, and MADI multi-channel audio protocol support. The unit is rackmountable (1 RU), with dimensions of 22.3 x 12.6 x 5 inches and weighs 10.25 pounds. It has eight balanced XLR/TRS mic/line inputs, some with pads for loud sources and Hi-Z input for guitars and basses. It also offers various digital and analog I/O options, MIDI connectivity, and switchable +48V phantom power per channel.