Important Safety Information AVIS RISQUE DE CHOC ÉLECTRONIQUE - NE PAS OUVRIR WARNING: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK) AS THERE ARE NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. This lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of non-insulated “dangerous voltage”...
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Important Safety Information Read these instructions. injury from tip-over. Keep these instructions. 13. Unplug the apparatus during lighten- ing storms or when unused for long Heed all warnings. periods of time. Follow all instructions. 14. Refer all servicing to qualified personnel.
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Hartke and Samson products in the future. Also, be sure to check out our website (www.hartke.com) for complete information about our full product line.
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Features The Hartke HD Series offers all the state-of-the-art speaker technology as well as robust amplification in an extremely compact size and affordable price. Here are some of its main features: • The HD75 delivers 75 Watts of power to its specially designed 12” Hydrive bass speaker and 1”...
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HD75 Top Panel Controls INPUT - Connect your bass guitar here using a standard ¼” unbalanced instru- ment cable. VOLUME Control - This is the overall volume control. For best signal-to-noise ratio, keep the output of your bass at or near maximum and adjust the VOLUME to the desired level.
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HD150 Top Panel Controls INPUT - Connect your bass guitar here using a standard ¼” unbalanced instru- ment cable. VOLUME Control - This is the overall volume control. For best signal-to-noise ratio, keep the output of your bass at or near maximum and adjust the VOLUME to the desired level.
Rear Panel Controls Power Switch - Use this to power the amplifier on or off. When powered on, the switch illuminates red. AC Inlet - Attach the grounded AC power cord here to connect your amplifier to mains power. This cord comes supplied with the appropriate plug for your geo- graphic area.
Quick Start Setting up your Hartke HD Series Combo Bass Amplifier is a simple procedure which takes only a few minutes: Remove all packing materials and decide where the amplifier is to be physically placed. Before you plug-in the power cable, be sure the Power switch is in the off posi- tion.
Using Equalization The Hartke Systems HD Series Bass Amplifier gives you control over shaping the sound of your bass, using a process called equalization. To understand how this works, it’s important to know that every naturally occurring sound consists of a broad range of pitches, or frequencies, combined together in a unique way.
506 mm x 472 mm x 353 mm HD150 (without wheels) 23.6” x 21.5” x 13.89” 599 mm x 545 mm x 353 mm At Hartke, we are continually improving our products, therefore specifications and images are subject to change without notice. HD Series Combos...
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45 Gilpin Avenue Hauppauge, New York 11788-8816 Phone: 1-800-3-SAMSON (1-800-372-6766) Fax: 631-784-2201 www.hartke.com...
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