The HW-103 is clearly inspired to 70’s era of HIWATT Amplifiers, and exactly reproduces that kind of tone made famous by David Gilmour. Big Headroom, punch, and kind of “pedal platform” neutral clean tone, to be the best friend of any pedals and offers the best solution for rehearsals, gigs, home practice, studio applications, without compromises. The Analog Variable Cabinet Simulator is a 100% analog simulation of different EQ curves that speakers and microphones apply to your amplifier in real life, and with a simple and effective knob, makes you able to find your best sweet-spot to make the direct out sounds exactly like your real speaker behind your back. It is not just another post EQ control, it works on the feedback of certain frequencies, making the cab simulator so much powerful and versatile. As like his predecessor, awarded KOLT45, the HW-103 really offers the same experience of using an old tube hi watt head and takes pedals like any other.