Description
The Heritage Audio LANG Silverr 47 is a recreation of one of the most desirable tube preamps of the 1960s, the Lang Electronics Silverr 47. Now available under the Heritage Audio brand and in collaboration with Lang Electronics, it adds a unique feature: the NO FEEDBACK option. This feedback-free gain option takes its character to new levels, offering harmonic color and saturation that make it a creative tool beyond its traditional use. Its quality, punch, and versatility make it ideal for any recording studio, as well as for all musical genres.
The SILVERR 47® is one of the units that fall under the “SOUND THAT DEFINED AN ERA” line that seeks to revive historical units that fit into today’s studios and were either unavailable or too overpriced.
Reasons to Choose the Heritage Audio LANG Silverr 47:
- Authentic 1960s Abbey Road valve sound, faithfully recreating the character of the legendary REDD.47, renowned for its depth, harmonic richness and musicality.
- Delivers an exceptionally clear sound, while also providing rich, three-dimensional saturation when driven harder.
- Exclusive NFB (No Feedback) mode enables significantly more harmonic saturation than a conventional preamp, making it a powerful analogue colouration tool.
- Functions as a microphone preamp, line input and instrument DI, making it equally useful for both recording and mixing applications.
- Premium components throughout, including NOS 6AU6 valves and custom LANG transformers, ensuring an exceptionally low noise floor and up to +24 dB of headroom.
Heritage Audio LANG Silverr 47 Features:
- Recreation of the Lang Electronics Silverr 47, one of the most desirable British preamplifiers of the 1960s:
- Two-channel tube microphone preamplifier with a design faithful to the original
- Selected tubes per channel:
- Input stage: NOS 6AU6
- Output stage: JJ E88CC
- Lang Electronics input and output transformers
- Dedicated No Feedback gain setting
- Inputs:
- Microphone (balanced XLR)
- Line (1/4″ TRS)
- D.I. on the front (1/4″ TS)
- Stepped gain in 6 dB increments
- Total gain: +52 dB
- Variable output control
- Internal power supply
- Manual here




