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GOODWOOD AUDIO THE TX UNDERFACER User Manual

GOODWOOD AUDIO THE TX UNDERFACER
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THE UNDERFACER
MANUAL
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GOODWOOD AUDIO THE TX UNDERFACER Specifications

General IconGeneral
Channels2
Inputs2 x 1/4" TRS
Outputs2 x 1/4" TRS
Headphone OutputNo
Phantom PowerNo
MountingPedalboard
Input Impedance1 MΩ
Power9V DC (center negative)
Output Impedance100 Ω

Summary

Underfacer Overview and Features

Product Description

Details the Underfacer's design for angled pedal boards and its role in professional audio setups.

Key Connections and Controls

Lists and briefly describes all input/output jacks, buttons, and LED indicators on the device.

Connecting The Underfacer

Master Mute Functionality

Explains how to use the master mute for silent tuning, kill switch, or troubleshooting without FOH noise.

Power-Up State Configuration

Details how to set the device to power up muted or un-muted via RMT switch and power connection.

Summing Modes Explained

Stereo Sum Mode

Describes using stereo input for true stereo or dual mono output, useful for single or dual amp setups.

Split Sum Mode

Details how to achieve dual mono signal for mono pedal boards using two amps via dip switch configuration.

Ground Lift and Phase Correction (TX Version)

Ground Lift Operation

Explains how to lift ground on the R output using the red button to prevent hum.

Phase Inversion Function

Details inverting the phase of the R output by 180° using the black button, requiring ground lift.

Product Specifications

Power Requirements

Specifies 9VDC power, center negative, with a minimum draw of 100mA.

Physical Dimensions and Weight

Provides the width, depth, height, and weight for both the standard and TX versions.