Clarett⁺ Octopre technical specifications

Supported sample rates

44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz & 192 kHz

Microphone Inputs

Frequency Response

20 Hz – 20 kHz, +/-<0.03 dB;

20 Hz – 35 kHz, +/-<0.15 dB

Dynamic Range (minimum gain)

118 dB

THD+N (-1dBFS, +20dB gain):

-110 dB

Noise EIN

-129 dBu

Maximum input level

+18 dBu

Gain Range

57 dB

Line Inputs

Frequency Response

20 Hz – 20 kHz, +/-<0.05 dB;

20 Hz – 35 kHz, +/-<0.15 dB

Dynamic Range

118 dB at minimum gain

THD+N (-1dBFS, min gain)

-100 dB

Maximum input level

+26 dBu

Gain Range

57 dB

Instrument Inputs

Frequency Response

20 Hz – 20 kHz, +/-<0.04 dB;

20 Hz – 35 kHz, +/-<0.15 dB

Dynamic Range

116 dB

THD+N (-1dBFS, min gain):

-96.5 dB

Maximum input level

+15 dBu

Gain Range

57 dB

Line Outputs

Frequency Response

20 Hz – 20 kHz, +/-<0.02 dB;

20 Hz – 35 kHz, +/-<0.02 dB

Dynamic Range

124 dB

THD+N

-106 dB

Maximum Output Level (0 dBFS)

+18 dBu

Connectors

“Combo XLR” sockets on front panel; for Line use ¼” TRS jack, for Inst use ¼” TS jack.

Mic/Line switching

Automatic

Line/Instrument switching

via front 2 x front panel switches

Phantom power

+48V, switchable Chs. 1-4, 5-8 in groups

Analogue Inputs 3 to 8

Connectors

“Combo XLR” sockets on rear panel; for Line use ¼” TRS jack.

Mic/Line switching

Automatic

Phantom power

+48V, switchable Chs. 1-4, 5-8 in groups

Outputs

Analogue outputs

8 x balanced, on rear panel 25-way female D-sub

Other I/O

ADAT I/O

4 x TOSLINK optical connectors:

8 channels at 44.1/48 kHz (both ports)

8 channels at 88.2/96 kHz (Chs 1-4, 5-8)

4 channels at 176.2/192 kHz (Chs 1 & 2, 3 & 4)

Word clock output

2.5V (correctly terminated); BNC connector

Word clock input

BNC connector

Weight and Dimensions

W x H x D

482 mm (1U) x 44.5 mm x 286 mm

19.0” (1U) x 1.75” x 11.3”

Weight

4.15 kg (9.15 lbs)