AmpKnob BH4

AmpKnob BH4 is a guitar amp plugin from Bogren Digital that captures the thick, high-gain character of a legendary metal amplifier. It offers two channels—3 and 4—tuned by producer Jens Bogren for mix-ready rhythm and lead tones that stay tight under heavy gain while keeping low-end weight. A built-in boost pedal option adds extra aggression when needed. Choose between Modern and Vintage cabinet models or load your own impulse responses, enhanced by IRDX technology for a more dynamic, realistic speaker response. The interface is deliberately simple, so you can dial in album-quality sounds fast without distraction. A standalone version includes a metronome and riff recorder, letting you capture ideas instantly and drag them into your DAW later. Both plugin and standalone include a tuner and noise gate. Ideal for metal and hard rock producers seeking authentic high-gain tone with minimal fuss.