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Explains safety symbols and general warnings for electrical shock and misuse.
Covers safe usage, placement, power handling, and maintenance instructions.
Procedures for environmentally responsible product disposal and recycling.
Details on product warranty, service requirements, and contact information for support.
Details the power output of the HD25 (25W) and HD50 (50W) models.
Describes the flexible input accommodating various bass guitar signal levels.
Highlights the three-band equalizer for tonal coloration.
Covers the 3.5mm line input and headphone output for practice.
Mentions the molded carry handle and rugged construction for portability.
Connect your bass guitar using a standard 1/4" instrument cable.
Adjusts the overall output volume for the desired sound level.
Adjusts the low frequency response, boosting or cutting bass tones.
Adjusts the mid frequency response, affecting the presence and clarity of the tone.
Adjusts the high frequency response, affecting brightness and sparkle.
Connect external audio devices like MP3 players for practice.
Connect headphones for silent practice, automatically muting the speaker.
Turns the amplifier on or off, illuminating red when powered on.
Connect the grounded AC power cord to the amplifier.
Location for the fuse; replace only with the same exact rating.
Selects the operating voltage for the amplifier, specific to the HD50 model.
Step-by-step guide for connecting, powering on, and basic operation.
Explains how EQ controls shape bass guitar sound by adjusting frequencies.
Provides tips for using Bass, Mid, and Treble controls for different tonal effects.
Details the power output and input sensitivity ratings for HD25 and HD50 models.
Specifies total harmonic distortion, signal-to-noise ratio, and signal gain.
Lists the center frequencies for EQ bands and headphone output specifications.
Details the type of fuse used and its rating for different regions.
Provides physical specifications including weight and overall dimensions.
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