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Twin-Servo Features

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10-Segment Meter

Custom designed circuit for greater VU meter accuracy.

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Dual-Gang Pot

Simultaneously controls the dual 990 op-amp topology for optimal gain at all levels.

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180°

Reverses pins 2 and 3 at the output to help phase align microphones when two channels are in stereo use.

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HPF

Gentle high-pass filter may be inserted into the signal path to reduce excessive low frequency content and control resonance.

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Pad

Reduces the input sensitivity by -15dB when amplifying exceedingly high output sources.

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48V

Activates the 48V phantom power supply for use with condenser microphones and active direct boxes.

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Combo

Combination balanced XLR mic input and 1/4” instrument input is mounted on front panel for ease of use.

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OmniPort

When used with a Radial Workhorse power rack the omniport is assigned as a unbalanced 220K ohm instrument input.

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Jensen Output Transformer

The JT-11-EM is linear from 2Hz~200kHz with less than 0.001% distortion at 20Hz.

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Dual Wafer Potentiometer

Simultaniously controls both 990 op-amps. Steel casing with steel shaft and retention nut.

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Jensen Dual 990 OP-AMPS

100% discrete audio signal path without any tone shifting capacitors.

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Jensen Mic Input Transformer

The JT-16-PCJR is exceptionally quiet, linear from 5Hz~50kHz with less than 0.06% distortion at 20Hz.

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Gold Plated 15-Pin Card Edge

Double sided to ensure positive connection to the receptacle for improved mating.

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Ground Lift

Set and forget rear panel ground switch lifts the pin-1 ground at the XLR input.

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Twin-Servo Resources

Part no: R700 0111 00