From Hartke:

"The LX5500 is a compact 500-watt amplifier that weighs just eight pounds and responds dynamically to any playing style. The Class A 12AX7 tube-powered preamp allows you to dial in an unlimited number of bass tones, while the lightweight Class D amp delivers 500 watts of true continuous power—enough to make any cab sing."

• 500 watts of continuous power @ 4 ohms
• Class D bass amplifier that weighs 8lb
• Classic 12AX7 Class A tube preamp circuitry
• Tone stack EQ with Bass, Treble, Shape and Frequency controls
• Brite button for top-end presence
• Drive circuit for added distortion effect
• Compressor knob controls bass dynamics
• 1/4″ input jack compatible with active and passive instruments
• 1/4" and twist-and-lock speaker jacks (compatible with Speakon® connectors)
• 1/4" Effects Send and Return jacks
• 1/8" Aux input
• 1/8" Headphone output
• 1/4" Tuner Output
• Balanced XLR direct output with pre/post switch
• Output Mute switch

Brand new condition.