Yamamura Churchill – Handmade Amplifier Module (Wired Aluminium Variant, c.1990s by Be Yamamura) – Rare Vintage NOS – Sold Individually

Extremely rare Yamamura Churchill amplifier driver/signal module, hand-assembled by Be Yamamura in the 1990s.

Each module was individually constructed using discrete, hand-matched resistors, transistors, and signal-path components — all labelled with precise measured values. This wired variant features Be Yamamura’s signature cloth-sleeved signal cabling and yellow-film capacitors, reflecting the meticulous craftsmanship and acoustic philosophy that defined his reference designs.

Constructed on a hand-formed aluminium chassis, these assemblies were part of experimental and production-grade amplifier builds within the Millennium and Churchill reference series. The cloth-insulated wiring and mixed component topology indicate use in active or semi-active driver stages, personally voiced by Yamamura for maximum signal purity and minimal interference.

They are unused workshop stock from the Robert Churchill Yamamura Churchill UK archive, preserved for decades and exemplifying the design ideals of precision, minimal resonance, and vibration control that made Be Yamamura’s work legendary among high-end audio purists.

Details:

• Model: Amplifier Driver / Signal Module (Millennium-Era Assembly, c.1990s)
• Approximate dimensions: 5.5 cm (H) × 6 cm (W)
• Chassis: Brushed aluminium / steel
• Components: Hand-matched resistors, transistors, yellow-film capacitors, and cloth-sleeved wiring — each labelled with measured values
• Provenance: Made in Arezzo, Italy, in Be Yamamura’s studio; later held in Yamamura Churchill’s UK workshop before transfer to Robert Churchill’s collection in France circa 2006
• Condition: Excellent (unused old stock; minor signs of age, solder oxidation, or patina from long-term storage).
  
  Price:

€395 per module (sold individually; 4 available)

Discounts available for multiple-unit purchases.

Shipping:

Secure worldwide shipping with protective packaging.

Combined shipping available for multiple items.

Note: This listing includes archive photographs of Be Yamamura with Robert Churchill in the Yamamura Churchill workshop at Wardour Castle, Tisbury, England.