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POWER SUPPLY
The 12K72 has a power supply that must be connected to the 5 pin XLR
founded on the rear of the preamp.
NOTE: Don´t forget that the external power supply has an on/off switch.
See Safety Instructions on page 3
SPECIFICATIONS
• Iron rack format of 1 unit
• Two mic / line independent preamp working in pure class A
• Using discrete technology (no IC`s)
• Gain control in steps of 5dB
• Output level control by steps of 1dB
• 48v phantom power with pilot light
• Phase-change switch
• Mic / Line Selection Switch
• Balanced and unbalanced Input Output (XLR y jack)
• Inputs: Mic Input: 1200Ω, 3 pin XLR bal.
Instrument Input: 10KΩ, stereo jack bal.
• Outputs:
Balanced: 3 pin XLR
7
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