The DigiMax D8 is an 8 channel preamplifier featuring 8 award-winning class A XMAX mic preamps with 24-bit ADAT digital output. All eight preamps include variable trim control, 48V phantom power, ultra-fast acting LED metering and 20 dB pad. In addition, 2 instrument inputs are located on the front panel for direct Hi-Z instrument input. Balanced TRS direct analog outputs are located on the rear panel for routing and flexibility. The DigiMax D8 also includes word clock sync input for ultra-low jitter and robust synchronization.
Features
8 XMAX class A microphone preamps w/ trim control
24-bit resolution ADAT digital output
44.1 and 48K sampling rates
External sync via BNC word clock input
Direct outputs on every channel
LED input metering
-20dB Pad on every channel
The DigiMax D8 is the perfect solution to add eight professional microphone preamplifiers to any digital recording system with ADAT optical lightpipe expansion capability including Digidesign’s HD and 003 systems, RME, YAMAHA, Alesis, Mackie, and many others.
Technical Info
Microphone Preamplifier
Type: XLR Female Balanced
Frequency Response (+/-0.5 dB): 20 Hz to 50 kHz
Frequency Response (+/-3.0 dB): 20 Hz to 150 kHz
Input Impedance (Balanced): 1600 Ohms
THD+N (unwtd, 1 kHz @ +4 dBu Output, Unity Gain): < 0.003%
EIN (unwtd, 55dB Gain, 150 Ohms Input, 20Hz to 22 kHz): -126 dBu
S/N Ratio (Unity Gain, unwtd, Ref. = +4 dBu, 20Hz to 22 kHz): > 101 dB
Common Mode Rejection Ratio (1 kHz, 55 dB Gain): > 55 dB
Gain Control Range (+/- 1dB): -4 dB to 50 dB
Maximum Input Level (Unity Gain, 1 kHz @ 0.5% THD+N): +14 dBu
Signal Level LEDs
- Red / Clip (+/-0.5 dBu)
- Yellow (+/-0.5 dBu)
- Green (+/-0.5 dBu)
- Green (+/-0.5 dBu)
+10 dBu (0 dBFS)
+4 dBu (-6 dBFS)
-8 dBu (-18 dBFS)
-14 dBu (-24 dBFS)
Phantom Power (+/-2 VDC): +48 VDC
Instrument Input (channels 1 and 2 only)
Type: 1/4 in. TRS Female Unbalanced
Input Impedance 1 MOhms
Line Outputs
Type: 1/4 in. TRS Balanced
Output Impedance: 51 Ohms
Digital Audio
ADC Dynamic Range (Awtd, 48 kHz Sample Rate): 107dB
Bit Depth: 24
Reference Level for 0dBFS: +10 dBu
Internal Sample Frequency Selections (kHz): 44.1, 48
External Sample Frequency Input: 75 Ohms BNC
Power
Input Connector Type: IEC
Input Voltage Range: 90 to 230 VAC
Power Requirements (Continuous): 20W
Weight: 6 lbs. (2.72 KG)
Call for 4 equal payments on most orders over $395. Installment plans available only by phone. 
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