15" hydrive driver & 1" tweeter
bass, mid, treble & 7-band graphic eq
on-board effects loop
headphone jack, auxiliary input
balanced xlr di output for mixers & pas
casters for ease of transport
intended for electric bass, the hd150 from hartke is a combo amplifier capable of delivering 150w rms. Its 1x15" cabinet houses a 15" hydrive paper and aluminum cone driver and a 1" tweeter to boot. After connecting your instrument to its 1/4" jack, you can manipulate the signal with bass, midrange, and treble controls, as well as a 7-band graphic eq which lets you dive deeper into specific frequencies.
the amplifier gives you 1/4" i/os for looping outboard gear into your signal, as well as a headphone output, the use of which mutes the amplifier, and thus, enables you to practice silently through headphones. A 1/8" line-level input allows you to plug in cd players, mp3 players,