Get a classic British Console sound in a 500 Series form factor with the Heritage Audio 73JRII, a mic preamp that updates the company's popular 73JR to imbue your signals with even more vintage '70s tone. Employing discrete circuitry and components faithful to the original, the 73JRII gives engineers and musicians a classic, creamy tone for their 500 Series racks.
Get a classic British Console sound in a 500 Series form factor with the Heritage Audio 73JRII, a mic preamp that updates the company's popular 73JR to imbue your signals with even more vintage '70s tone. Employing discrete circuitry and components faithful to the original, the 73JRII gives engineers and musicians a classic, creamy tone for their 500 Series racks.
This preamp sports a stepped input attenuator, a Hi-/Lo-Z switch to accommodate multiple types of microphones, a DI input, a line switch, a polarity switch, a 20 dB pad, and a selectable high-pass filter. Phantom power is on tap to handle condenser microphones. Special care was taken throughout the construction of this preamp, with careful attention paid to the power handling. With the 73JRII in your rig, you'll have the perfect complement for ribbon mics, vintage synths, guitar DIs, and more.
Heritage Audio 73JR II 500 Series Microphone Preamplifier Module Features:
- Sonically versatile mic preamp and DI module based on the classic 1073
- 20dB pad on the mic input prevents overloading the input transformer
- Up to 80dB of gain for the mic input, 50dB line preamplifier
- All-discrete, Class A circuitry
- DI input circuit is before the input transformer, letting you add color and richness to DI instruments
- Variable highpass filter for cutting unwanted low-end rumble and mud
- Separate input and output gain controls let you drive the input for saturation without overloading the output









