Bogren Digital Ampknob BDH 66o6 Plus 1.2.118 (macOS)

Version 1.2.118. AU, VST3 and AAX formats are all in the box — Intel and Apple Silicon builds included. macOS 10.13 or later is the floor. No standalone app; it sits inside your DAW and stays out of the way.

Supplied as AU, VST3, and AAX for Apple Silicon and Intel

• AU, VST3, AAX — all three supplied
• Runs native on Apple Silicon and Intel Macs
• macOS 10.13 minimum
• No standalone mode — DAW only

What the knob does

Jens Bogren voiced the BDH line to skip the deep edit. The 66o6 Plus gives you a single main switch. Left of centre it stays restrained and tight — good for palm-muted chug. Push it right and the gain structure fattens up, the saturation climbs, and the amp gets louder and more ragged. It is one path from contained to energetic, nothing else to dial in.

Expect a single plugin window with a clear, uncluttered front panel. The interface is English only — no localisation to hunt through. A pedal switch is visible on the front panel and can be toggled on or off from there, so you can change the sound character without opening a separate editor or programming automation. The plugin loads as AU, VST3 or AAX inside your DAW; there is no standalone application, so it will appear in your plugin list like any other instrument or effect.

Placing it in a session

• Drop it on a guitar track as an insert effect
• Works in Logic Pro, Cubase, Pro Tools, Studio One and any other host that loads the supplied formats
• The pedal switch can be automated via MIDI or host automation for live-style changes mid-track
• No external hardware or iLok required — activation is handled by the included K'ed files from MORiA

Small details worth noting

The single main switch changes more than gain — it shifts the amp's entire voice from a cleaned-up American clean tone (mid-focused, tight) through to a saturated, almost broken-up character. The pedal switch on the front panel lets you stomp between those two extremes during a take. That is the full set of controls: one toggle for the sound, one pedal switch to call it mid-performance. No hidden pages, no advanced tab, no EQ curve to draw.

Because the amp model is based on a hot-rodded and modified plus version of a late high-gain amp from around 2000, the tone has a specific vintage-modern feel — more character than a stock circuit, less fuss than a full amp sim suite. It slots in where you want dense, focused guitar tones without menu-diving. The formats are standard AU, VST3 and AAX, so it works with your existing session templates and track presets. No routing tricks, no extra sends.

System footprint and compatibility notes

MacOS 10.13 (High Sierra) is the minimum — that covers most machines from 2016 onwards. Both Intel and Apple Silicon native binaries are included, so it runs without Rosetta on M1, M2 and M3 systems. The plugin is 64-bit only; no 32-bit host support. Expect a single plugin file per format, no extra background processes or daemons.

Pedal switch maps to MIDI or automation for hands-free changes

• Sits alongside other amp sims or cab IR loaders in the same chain
• The pedal switch can be mapped to a MIDI controller or DAW automation lane for hands-free changes
• No special routing or sidechain setup required — standard insert behaviour
• Works with your existing session templates and track presets

Layer amp adds density and defined attack when blended with DI

Because the 66o6 Plus is voiced to add density and a more defined attack, it works well as a layer amp — blend it with a cleaner DI signal or another amp sim for thickness. The American character and mid-focused clean tone mean it sits naturally in rock and metal contexts without drastic EQ work. Bogren Digital Ampknob BDH 66o6 Plus delivers the tight, studio-processed guitar tone favored by modern metal producers.

• macOS 10.13 or later
• Intel or Apple Silicon Mac
• DAW supporting AU, VST3 or AAX