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アンプ AC Guitars Bass-EQ-01のPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。AC Guitars Bass-EQ-01 4 ページ。 Active preamp
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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