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The Hartke LH500 Bass Amplifier is a 500W bass amplifier designed for the Hartke HyDrive cabinets and similar speaker cabinets. The LH500 features a 12AX7 Class-A tube front-end and a 2RU design with a solid-state output stage. The front panel features Treble, Mid, and Bass equalization controls, as well as brite and limiter control switches. The brite switch provides a preset EQ curve to enhance the bass instruments high-end performance.
500 W @ 4 ohms, 350 W @ 8 ohms
Classic 12AX7 High Voltage Class-A tube preamp circuit
Bass and Treble Shelving, plus mid-peak EQ controls
Selectable brite switch for added high frequency response
Selectable limiter switch with LED indicator
Front panel XLR balanced direct output
Rear panel 1/4-inch effects loop
1/4" output connectors
Two-rackspace metal chassis with steel faceplate and handles
In the Box
Hartke LH500 Bass Amplifier (500W, 2RU)
Limited 1-Year Warranty
Table of Contents
Front Panel: 1 x Volume control knob 1 x Bass equalizer knob 1 x Mid equalizer knob 1 x Treble equalizer knob 1 x Power switch Rear Panel: 1 x AC voltage selection switch 1 x Fuse sled
Front Panel: 1 x 1/4" phone jack, passive input 1 x 1/4" phone jack, active input 1 x 3-pin XLR male direct output Rear Panel: 1 x 1/4" phone jack, effects send 1 x 1/4" phone jack, effects return 2 x 1/4" phone jack, speaker output 1 x 3-pin IEC AC input