Hartke TX600 Lightweight Bass Amplifier Overview:Hartke’s lightweight TX600 is a 600-watt Class D bass amplifier that offers the legendary Hartke tube preamp circuitry in a highly portable design. Within a rugged, yet compact enclosure, the TX600 features an onboard compressor and unique tone stack EQ section that provides players of all styles with thorough control over their sound.Tone StackInspired by the countless hours spent by Hartke engineers listening to bass players of all genres, the TX600’s tone stack EQ is a preset equalization curve tailored to bass guitar. The Shape and Frequency knobs provide detailed control of the midrange frequency voicing, while the Bass and Treble controls allow for further adjustments to create a tone that is your own.Tube PreampFeaturing the same Class A tube preamp circuitry as Hartke’s renowned LH Series linear amplifiers, the TX600 produces a wide range of tone with incredible warmth and punch. The amp’s Compressor knob provides control over the bass dynamics to establish a smooth, even sound, while a Brite button adds extra high frequency attack.TransporterFeaturing an aluminum chassis and weighing only seven pounds, the TX600 is both rugged and portable. Its custom Class D amplifier provides the tonal characteristics of traditional linear amps, minus the backbreaking weight. With a headphone output and 1/8″ (3.5mm) input for playing along to your favorite tracks, the TX600 is ideal for practice/rehearsal settings. An XLR direct output also optimizes the amp for direct recording or larger performance spaces.Features: