EMC Notice HD75, HD150 are Active Speakers for professional use, they can be used in following electro- magnetic environment: residential, commercial and light industrial, urban outdoors. They are the apparatus Not intended for rack mounting.
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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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The HD75 is a compact combo featuring a 75-watt amp with a 12” Hydrive Series speaker and a 1” tweeter. The HD150 has a 150-watt amp with a 15” Hydrive Series speaker and a 1”...
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Here are some of its main features: • The HD75 delivers 75 Watts of power to its specially designed 12” Hydrive bass speaker and 1” tweeter • The HD150 delivers 150 Watts to its specially designed 15-inch Hydrive bass speaker and 1”...
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” input to connect a line level device like a portable CD or MP3 player. Effect SEND jack - Use this ¼” unbalanced jack to send signal from the HD75 to outboard effects processors. In-line effects, such as stomp boxes, intended for low signal levels should be placed between the bass and the amplifier input and not connected with the Effect Send and Return jacks.
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Headphones jack - Connect headphones to this standard ¼” jack. When a plug is inserted into the headphone jack, the speaker output is disconnected, allowing you to use your HD75 as a practice amplifier. HD Series Combos...
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.
The HD75 and HD150 offer three bands of equalization. Each EQ knob, labeled Bass, Mid, and Treble, affects a different frequency area of the audio. We carefully selected these frequency areas because they have maximum impact on bass guitar signals.
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