ORAM - OCTASONIC+ 8 CHANNELS OF PRECISION MIC-PRE + SEPARATE POWER SUPPLY For the discriminating work-station user requiring high precision amplification of microphones with the lowest achievable noise floor. This is achieved by the separate power supply and optimised component layout. Perfect for the professional studio, location recorder, midi desktop or direct to disc applications. The exceptional clarity of these amplifiers, described recently by a principal reviewer at Studio Sound:" . . . this is a very desirable preamp, with a full, open, clean sound. It is superbly quiet and, to all intents and purposes, transparent."
Every channel has switchable +48V phantom power and a balanced output. When used in conjunction with OCTAMIX, or OCTAFADE the unit becomes a stereo output, eight channel mixer, ideal for live sound reinforcement, broadcast and theatre applications. TECHNICAL SPECIFICATIONS FRONT PANEL CONTROL FUNCTIONS - INPUT GAIN Channels 1 - 8
0 dB to +70 dB level adjustment with 41 position stepped control - EQUIVALENT INPUT NOISE
-127.8 dBu ref: 200 ohm, audio bandwidth (at +70 dB gain) - INPUT LEVEL Channels 1 - 8
+22 dBu maximum, will accept line levels - OUTPUT LEVEL
+28 dBu - AUDIO BANDWIDTH
Better than 18Hz to 73kHz - PHANTOM
Switches a nominal +48 volts to the corresponding channel input connector - PHANTOM LED
Indicates phantom voltage is active - PEAK LED
Active at 6 dB before clipping - DISTORTION
Less than 0.005% T.H.D. 20Hz to 20kHz - POWER SUPPLY
External low noise Power Supply Unit with Power switch and indicator led
REAR PANEL - MIC / LINE CONNECTORS
XLR balanced - OUTPUT CONNECTORS
T-R-S jack balanced - MAINS CONNECTOR
I-E-C fused
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ORAM - OCTASONIC+
