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Heritage Audio LANG SILVERR 47

The Heritage Audio LANG SILVERR 47 is a dual-channel, all-tube microphone preamplifier that recreates the legendary sound of classic EMI/REDD.47 circuits while adding modern studio functionality. Developed in collaboration with LANG Electronics, it delivers the iconic “British Invasion” tone that defined countless recordings of the 1960s.

Featuring a discrete Class-A tube design with custom transformers and carefully selected valves, the SILVERR 47 offers a rich and musical sonic character—from subtle enhancement to heavy harmonic saturation.


Sound Character

The SILVERR 47 delivers classic tube tone with depth, warmth, and musicality.

Its sound is dense and harmonically rich, with strong low-end, forward mids, and smooth highs. A standout feature is the “No Feedback” gain stage, which disables negative feedback and dramatically increases harmonic saturation—making it a powerful creative shaping tool.

From clean amplification to heavily saturated vintage textures, it covers a wide tonal range.


Highlights

✔ dual-channel all-tube microphone/instrument preamplifier
✔ inspired by classic EMI / REDD.47 designs
✔ discrete Class-A tube signal path with transformers
✔ tubes per channel: 6AU6 (input) + EC88/E88CC (output)
✔ unique “No Feedback” gain stage for extreme saturation
✔ stepped gain control (6 dB increments) for precise recall
✔ independent input and output level controls
✔ mic, line, and DI inputs
✔ switchable pad, phantom power, phase, and 80 Hz high-pass filter
✔ 19" rackmount design (2U)


Typical Applications

✔ vocal recording with vintage character
✔ guitar and bass tracking (including DI)
✔ drum and room recording with analog saturation
✔ line-level processing and tone shaping
✔ high-end hybrid and analog studios


Technical Specifications

✔ type: dual-channel tube microphone preamplifier
✔ circuit: discrete Class A, all-tube design
✔ tubes: 6AU6 + EC88/E88CC per channel
✔ gain: approx. 22 – 52 dB (including NFB stage)
✔ gain structure: stepped (6 dB increments)
✔ functions: pad, 48 V phantom, phase, 80 Hz HPF
✔ inputs: mic (XLR), line (TRS), DI (front)
✔ outputs: XLR + TRS
✔ format: 19" rack, 2U

Hersteller:
Heritage Audio S.L.
C/ ALFONSO GÓMEZ Nº 38 – 3º C
28037 Madrid
Spanien
info@heritageaudio.com 
www.heritageaudio.com 


Sicherheits- und Warnhinweise:
Spezifische Sicherheitshinweise, die für das Produkt gelten, sind in der Bedienungsanleitung des Produkts zu finden.

Manufacturer "Heritage Audio"

Heritage Audio ist ein spanischer Hersteller von hochwertigen analogen Audiogeräten, der sich auf Mikrofonvorverstärker, Equalizer und Channel Strips spezialisiert hat. Die Produkte vereinen klassische Studiotechnik mit modernster Fertigung und bieten eine warme, transparente Klangqualität. 

Besonders beliebt sind die handgefertigten Vorverstärker, die auf legendären Schaltungen basieren und in professionellen Studios weltweit eingesetzt werden. 

Heritage Audio legt großen Wert auf hochwertige Bauteile, exzellente Verarbeitung und musikalische Klangästhetik. Musiker, Produzenten und Toningenieure schätzen die Geräte für ihre Zuverlässigkeit, Klangfülle und kreative Flexibilität.