AC Guitars Bass-EQ-01 Manual de instrucciones - Página 3

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AC GUITARS

DFM FILTER STYLE ACTIVE PREAMP

INSTRUCTION MANUAL

GENERAL INFORMATION:

INPUT STAGES

Two gain adjustment presets are included to allow fine-tuning the level of pickups individually.

Each pickup input has its own input buffer allowing non-matching pickup types to be used without problems.

Each input includes a sub filter to prevent harmful 'power-soaking' frequencies below your bass spectrum, reaching your rig.

MECHANICAL & INSTALLATION

• MECHANICAL SCHEME

Modular system where each pot stack is mounted on its own circuit board.

The Volume/Blend is fixed to the main circuit board and the others are connected via neat plug-in flat cables.

• INSTALLATION

The system comes completely wired including battery clip and jack.

All connections to the electronics are via small screw terminals.

ELECTRONIC DETAILS OF THE ACG DFM 4K/A 5K A/P

• INPUTS

Input gain adjustment for each pickup - 0-+12dB.

• FILTERS

Low pass filters continuously variable - 70Hz-3.5kHz.

Overshoot peak control continuously variable - 0-+10dB.

• MID/TREBLE

Peaking frequency continuously variable - 500Hz-5kHz.

Level control - Zero - +12dB.

• MID BOOST

Low Mid Boost 150Hz or 250Hz +2-12dB max.

High Mid Boost 500Hz +2-12dB max.

Attack Boost 8kHz +2-12dB max