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Thank you, and congratulations on your choice of the BOSS ML-2 Metal Core. Before using this unit, carefully read the sections entitled: “USING THE UNIT SAFELY” and “IMPORTANT NOTES” (supplied on a separate sheet). These sections provide important in- formation concerning the proper operation of the unit.
Main Features ● The ML-2 produces a heavy distortion with a bold attack, making it ideal for massive- sounding death-metal riffs. ● The LOW control produces a deep, low sound, even if you don't use extreme downtuning. ● The HIGH control lets you create guitar-riff sounds with lots of edge (attack) and a crisp...
* If the AC adaptor is connected while power is on, the power supply is drawn from the AC adaptor. * If there is a battery in the unit while an AC adaptor is being used, the ML-2 will switch over to battery-powered operation should the...
line voltage be interrupted due to a power blackout or power cord disconnection. 2. CHECK Indicator This indicator shows whether the effect is on or off, and also doubles as the battery check indicator. The indicator lights when the ef- fect is on.
INPUT jack; the power is turned off when the cable is unplugged. When not using the effects unit, be sure to disconnect the plug from the INPUT jack. fig.ML-2-name2.eps HIGH 7. LEVEL Knob This knob controls the volume the effect sound.
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Connections * Inserting a connecting plug into the INPUT jack turns on the power to the unit. * Raise the amp volume only after turning on the power to all connected devices. * The use of an AC adaptor is recommended as the unit’s power consumption is relatively high.
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Connections fig.Connect-ML-2e.eps OUT 9V DC/200 mA Guitar Amp * This unit is equipped with a protection circuit. A brief interval (a few seconds) after power up is required before the unit will operate normally. AC Adaptor BOSS PSA-series (sold separately) Electric Guitar...
Operating the Unit fig.ML-2-operation1.eps 1. After you have made the necessary (p. 7, 8) connec- tions, set the panel knobs as shown in the illustra- tion. fig.ML-2-operation2.eps 2. Depress the pedal switch to turn the effect on. (The CHECK indicator lights when the effect is on.)
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Operating the Unit fig.ML-2-operation4.eps 5. Adjust the amount of low-frequency sound with the LOW knob. fig.ML-2-operation5.eps 6. Adjust the output volume with the LEVEL knob. Normally, you should ad- just the LEVEL knob so there's no difference in the volume when switch-...
Changing the Battery When the indicator goes dim or no longer lights while the effect is on, it means that the battery is nearly dead and must be replaced. Replace the battery following the steps below. * The use of an AC adaptor is recommended as the unit’s power consumption is relatively high.
Check the AC adaptor connection (p. 7, 8). * Never use any AC adapter other than one specified for use with the ML-2. ● Is the battery low or dead? Replace it with a new battery (p. 11).
Specifications ML-2: Metal Core Nominal Input Level... -20 dBu Input Impedance... 1 MΩ Nominal Output Level... -20 dBu Output Impedance ... 1 kΩ Recommended Load Impedance... 10 kΩ or greater Controls... Pedal switch, LEVEL knob, LOW knob, HIGH knob, Indicators ... CHECK indicator (for effect on/off status and battery Connectors...
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Specifications Dimensions ... 73 (W) x 129 (D) x 59 (H) mm Weight ... 440 g /1 lb (including battery) Accessories... Owner’s manual, leaflet (“USING THE UNIT SAFELY,” Option ... AC adaptor (PSA-series) * 0 dBu = 0.775 Vrms * In the interest of product improvement, the specifications and/or appearance of this unit are subject to change without prior notice.
This product complies with the requirements of European Directive 89/336/EEC. FEDERAL COMMUNICATIONS COMMISSION RADIO FREQUENCY INTERFERENCE STATEMENT This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.