🔥 RARE VINTAGE SOUND SHAPER: Authentic RFT Oktavfilter OF 101 Analog Octave Band Filter — Made in Germany DDR! 🔥Up for sale is an exceptionally rare, laboratory-grade, and highly collectible RFT Oktavfilter OF 101 vintage analog octave band pass filter, precision-engineered by VEB Schwingungstechnik und Akustik in Dresden, GDR (East Germany) during the 1970s.This beautiful analog asset features a distinct factory blue serial plate with tracking identification Serial No. 567 and carries the original Bewertungsfilter N-85 / ZE 320 expansion plug-in module on the front interface.While originally designed for high-precision laboratory acoustics and environmental noise analysis, the RFT OF 101 has become a hidden gem secret weapon for modern music producers, sound designers, and hardware enthusiasts.Equipped with a robust discrete rotary frequency selector, this unit operates as an extreme vintage fixed-band equalizer/isolator, filtering frequencies from 31.5 Hz all the way up to 31.5 kHz. It is perfect for injecting unique lo-fi analog character, telephone-style vocal narrowing, resonant sweeps, or heavily saturated sub-bass

KEY FEATURES & CONDITION:

• 🇩🇪 Legendary East German Engineering: Genuine vintage RFT Dresden electronic hardware component with sharp, intact factory serial badge markings (#567).
• 🎛️ Comprehensive Frequency Steps: Step-switched center frequencies covering: 31.5 Hz, 63 Hz, 125 Hz, 250 Hz, 500 Hz, 1 kHz, 2 kHz, 4 kHz, 8 kHz, 16 kHz, 31.5 kHz plus Linear bypass.
• 💎 Excellent Vintage Preservation: The front interface faceplate is remarkably clean, text markings are crisp, and the rotary switch shifts with a solid, positive mechanical click. The metal chassis housing shows minor authentic studio wear (scuffs on top), giving it a great vintage look.
• 🔧 Technical Status: [Укажите статус, например: Powers on / Untested with audio / Fully Operational]. Note: Due to the vintage electronic nature of this laboratory device, it is sold as-is.

1. 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.