It may not have some of the options of other Hartke amps but it will vibrate your fillings loose. Sounds great and low to medium volume levels. Have not had a place or need To really crank it up yet but will update this if I do.

MATT

Undisclosed

Extremely light and portable. Loud with depth and plenty of settings to shape the sound.

WILL

Undisclosed

I use this with a 4 piece band n have had no problems with it so far it's plenty loud and sounds great I picked this over the rumble 500 it just sounded better to me hopefully it's as reliable as my old combo 300 I'm always sceptical of newer ampit's 30 plus years old n. Still rockin .as of right now though this Hartke is doing a fine job I'm very happy with it

SEAN

Undisclosed

Awesome combo amp. It blows away my Fender Rumble, which is also very good. I use it in a large auditorium with a high ceiling. It fills the room with bass.

Delicia

Undisclosed

I use my amp for dances. It is easy to carry and has a great sound.

JAMES

Undisclosed

I tried several basses from vintage Gibson EB3, Fender P and 5 string Alembic Essence and the amp handled all very well with clear amplification and the natural tone of each guitar came through. Its a good amp and I have played up to 3 Hartke rigs on stage at once.

Finger Player

Mid West, USA

Just know that it's a loud amp, in every way. Only need to bring it up to 4-5 for bar gigs and even that's on the louder end for me. But the amp itself is loud, even when not playing. Seems like it's a loud fan in the back. I brought it back and got another one and it's doing the same. So, not the best recording amp. But, I needed an inexpensive (relatively), portable, loud amp and this is it. When playing with the band, fan noise obviously is washed out, even when miked. Otherwise, I love it. Nice tone, volume and portability.

Ramirez

Albany, NY

This is my second KB-15. I liked the first one so much, I bought another and run them stacked in tandem. 1000 watts, 2x15" and under 100 lbs. Sounds even better than I expected. I have 4 Hartke amps and LOVE them all.

Uberbass

Temecula, Ca.

Sounds really good with my Fender Jazz bass- I can get plenty of bottom with round wounds, plus a nice round sound enhanced by the Shape knob. The manufacturer included some nice suggestions on various settings using the shape knob- interesting and fun. The craftsmanship of this amp is great- very tight and solid, and the outer covering (tolex) seems much thicker and tougher than most other amps I have had. It has obviously been built with care and precision.

JD

Alabama

This Amp Pushes out mass air, Awesome Lows to the Bone..... No more said !

Joey 5 Strings

Rancho Cucamonga