Ampknob BDM '75 by Bogren Digital amp simulator plugin interface

Ampknob BDM '75: Amp Simulator Plugin by Bogren Digital

Rated 4.9/5 on Plugin Boutique (7 ratings)

Ampknob BDM '75 is an amp simulator plugin from Bogren Digital, modeled on a worn studio amp known for crunch and raw distortion. It is available as VST3, AU, AAX and Standalone for Windows and macOS.

VST3AUAAXStandaloneWindowsmacOS

AVAILABLE ATPlugin Boutique

Download Now

Opens the store in a new tab

01Overview

Ampknob BDM '75 is part of Bogren Digital's Ampknob series, which focuses on fast, distraction-free tone shaping. The plugin is built around an amp that has been used as a workhorse at Fascination Street Studios, and its sound leans toward ballsy crunch that can move into heavier, raw distortion. Bogren Digital describes the series as designed for sounds that work without extensive tweaking, so you can focus on writing and recording.

Best for

Punk rock guitar tones
Heavy crunch rhythm guitars
Raw distortion leads
Rock guitar recording
Custom IR cabinet loading

Developer: Bogren Digital
Category: Amp Simulators
Store: Plugin Boutique

02Key features

What you get

Amp simulator based on a studio workhorse amp
Crunch to crushing, raw distortion range
Two channels with a jump cable gain boost mode
Two matched cabinets: Modern and Vintage
IRDX technology for dynamic cabinet response
IRDX also applies to custom cabinet IRs
Simple, distraction-free controls by design
Available in VST3, AU, AAX and Standalone

03In depth

Sound Character and Channel Options

The developer describes the amp as carrying the raw spirit of 1990s and early 2000s punk rock, with a sound that ranges from gritty crunch to heavier distortion.

The amp has two channels. Channel switching adds a gain change, and the developer notes an old-school jump cable method. On the original amp, connecting the two channel inputs with a cable runs both channels at once for an extra gain boost. The plugin lets you engage that same channel switch behavior for added drive.

Cabinet Section and IRDX Response

The cabinet section includes two cabinets captured at Fascination Street Studios, labeled Modern and Vintage. Bogren Digital says the section is powered by its IRDX technology, which adds a more lifelike dynamic response to the included speaker models.

IRDX also applies to any cabinet IR you load into the plugin, so custom IRs can respond with more movement than they would in a standard IR loader, according to the developer.

04Specs

Will it run?

Formats, systems and requirements as listed by Plugin Boutique. Missing details are left out, not guessed.

Developer	Bogren Digital
Type	Plugin
Category	Amp Simulator
Formats	VST3, AU, AAX, Standalone
Operating systems	Windows, macOS

05FAQ

Questions, answered

What formats is Ampknob BDM '75 available in?

Ampknob BDM '75 is available as VST3, AU, AAX and Standalone.

Which operating systems does Ampknob BDM '75 support?

The plugin supports Windows and macOS. The listed requirements are Windows 10 or newer and macOS 10.13 or newer, with native support for Intel and Apple Silicon Macs.