Brüel & Kjær B&K Type 4165 + 2627 Reference 1/2" Condenser Microphone Preamp System - Full Boxed Kit w/ Gefell & Robotron Certificates! is a used item in excellent condition, listed on Reverb. The asking price is £897. It is offered by Tube & Capacitor US- tariffs - paid through Reverb. It is in our Preamps & Channel Strips category. Used Gear Hunter first saw this listing on 24 October 2026 and last saw it on 9 November 2026. It has been seen 25 times in our scans. Prices are converted from the seller's currency when we scan the listing, so the amount you pay may differ slightly. The seller sets shipping, and import duty or VAT may apply, so check the final cost and the item's details on Reverb before buying.
From the seller
🔥 ULTIMATE STUDIO COLLECTOR'S GRAIL: Complete Brüel & Kjær (B&K) Type 4165 & 2627 1/2-Inch Microphone Preamplifier System with Original Factory Calibration Documents! 🔥Up for sale is an incredibly rare, museum-grade, and investment-quality complete reference condenser microphone system, combining precision components from Denmark and historic East German calibration assets (Gefell / Robotron).This is a true "Time Capsule" bundle preserved in magnificent cosmetic condition.
WHAT IS INCLUDED IN THIS DEFINITIVE KIT:
Brüel & Kjær Type 4165 1/2" Condenser Microphone Capsule (Serial No. 646867): A legendary, ultra-sensitive free-field capsule. Highly revered by top-tier acoustic engineers and audiophile recording studios for capturing acoustic guitars, grand pianos, and room ambiances with absolute, uncolored acoustic reality.
Brüel & Kjær Type 2627 Microphone Preamplifier (Serial No. 618850): Housed inside its beautiful, original Danish hardwood transport protective box. Includes the specialized connection cables and microphone housing leads.
Original Secondary Protected Hardwood Capsule Box: Stamped with multilingual "Do not touch the diaphragm / Мембрану не трогать" caution plates, housing the 4165 capsule securely.
Complete Historic Document Portfolio:
Original B&K / Gefell Frequency Response Calibration Charts matching the system.
Authentic VEB Mikrofontechnik Gefell (the legendary factory founded by Georg Neumann) "Garantieschein" certificates.
Authentic Robotron Messelektronik "Garantieurkunde / Guarantee Certificate" paperwork matching serial benchmarks.
✨ CONDITION & TECHNICAL NOTES:
Cosmetic Condition: Mint / Near Mint. The wood cases are deep and clean, the metal chassis parts look factory-fresh, text engravings are perfectly crisp, and the precious 4165 microphone membrane grid has never been compromised.
Technical Status: [Укажите статус, например: Fully Operational / Untested / Pulled from a working calibration lab]. Note: Due to the high-precision vintage laboratory nature of this gear, it is sold as-is.
SHIPPING & PREMIUM ARMORED PACKAGING:High-precision microphone capsules are delicate instruments that require absolute isolation during international transit. The capsule will be wrapped in multi-layered anti-static soft padding, secured inside a custom rigid hard-shell container, and shipped inside a robust outer cardboard box filled with thick shock-absorbing foam armor. Worldwide shipping with premium, insured tracking registration provided immediately.
