
Friedman IR-D Dual Tube Preamp
Maker: Friedman Amplification Model: IR-D Condition: New Description: The Friedman IR-D dual-channel tube preamp is an entire Friedman rig in a compact pedalboard-friendly package. IR-D boasts two fully independent identical foot-switchable channels which are based on Friedman’s legendary Dirty Shirley/Twin Sister design. This Dave modded JTM45 circuit delivers the signature British tone for which Friedman is known for. Powered by two high-voltage 12AX7 preamp tubes, each channel delivers the harmonic richness and touch response of Dave Friedman’s finest designs. DSP IR cabinet/power amp simulation sends a studio-quality mic’d-up tone to your DAW or Front-of-House. The IR-D provides easy-to-use controls without complex menus and 100-page manuals. IR-D isn’t simulating a Friedman tube preamp. It is one. While many available preamp pedals utilize tubes to “warm up” their digital or solid-state circuit, two glowing hot 12AX7 preamp tubes, running at the proper high voltage, are this