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Identifies the product as the 719A model, a 7-band control stereo graphic equalizer pre-amplifier.
The fader control allows adjustment of the balance between front and rear speakers.
Controls the power state of the unit, indicated by an LED.
A switch to bypass the equalizer's tone controls for a flat amplifier output.
Displays the output level of the pre-amplifier for both channels via LEDs.
Individual sliders for adjusting specific frequency bands (60Hz to 15KHz).
Details how to activate the equalizer and confirms operational status via LEDs.
Explains the function of the tone defeat switch to bypass equalizer controls.
Describes fader adjustment for speaker balance in 4-speaker or 2-speaker systems.
Instructions on tailoring frequencies to boost or cut by up to 12dB.
Explains that LED rows show the pre-amplifier output level for each channel.