6.june.
A Word from Marco De Virgiliis MARK VISION Thank you for choosing the DV AC 101 combo. When I began to develop the concept of the Acoustic line in Italy several years ago, I had one objective in mind: to produce top quality acoustic amps that would meet the needs of professional musicians everywhere.
FRONT PANEL 1) INPUT CH1 Connect your acoustic instrument to this input using a standard ¼” shielded instrument cable. 2) CH1 GAIN This controls how much signal is passed through the CH1 preamp stage of the unit, which includes equalization and the effects loop. 3) CH1 CLIP LED If playing through the amp causes the blue CLIP light to turn on at all, you should turn down the GAIN control to set the optimal gain level for your instrument’s signal.
14) CH2 LOW This knob controls the amount of low frequencies in your sound, boosts or cuts the level of the frequencies around 60 Hz (± 16 dB). 15) CH2 HIGH This knob controls the level of mid frequencies, boosts or cuts the level of the frequencies around 5 kHz (± 16 dB). 16) VPF The VPF (Variable Preshape Filter) knob boosts lows and highs, and cuts mids around 380 Hz.
REAR PANEL 23) AC POWER SOCKET Make sure the unit is grounded; all three terminals of the AC power plug must be connected to avoid any injury to the user or damage to the unit. WARNING: The DV AC 101 is manufactured to be used in the country where they have been sold, and it is factory preset to that country’s voltage. So make sure you’re sending the correct voltage to your amp before you connect it to AC power.
GAIN PULL FOR PHANTOM LOW VPF HIGH OFF EFFECT MIX CLIP Min CLIP MIX -16 Max +16 -16 +16 Off Max Off Max 31) LINE OUT The balanced XLR output allows you to connect your amplifier directly to a mixing console (either in live situations or in a recording studio) without the need of a DI box. Simply connect a standard XLR cable from this output to the soundboard/mixing console, or a snake connected to the board/console.
TECHNICAL SPECS INPUTS:CHANNEL 1 Imp. 500 Kohm / max Vpp: 10 CHANNEL 2 Imp. 500 Kohm / max Vpp: 10 BALANCED CH2 Imp. 500 Kohm / max Vpp: 20 RETURN Imp. 33 Kohm / Max 10Vpp CONTROLS CH1:GAIN -45dB ÷ 28 dB EFFECT MIX Internal Effect only EQUALIZER LOW: Level ±16 dB (40 Hz) MID: Level ±16 dB (600Hz) HIGH: Level ±16 dB min (6 KHz) CONTROLS CH2:GAIN -43dB ÷ 26 dB PHANTOM 48VDC EFFECT MIX Internal Effect only EQUALIZER VPF: Center Freq.
BLOCK DIAGRAM CHANNEL 1 Input 1 GAIN TONE ELECTRIC GUITAR Balanced Direct Pre Direct EFFECTS Post Antifeedback EFFECTS Send Master Power Ampli Return Micro GAIN TONE Power Output VPF Input 2 CHANNEL 2 NOTES
Product specifications are subject to change without notice TM www.markbass.it srl Italy - 66020 San Giovanni Teatino CH - Via Po, 52 Tel: +39 0854407764 / 0854465705 - Fax: +39 0854407764 / 0854407399 - www.dvmark.it - info@dvmark.
