Overview
The Sony A-6709-148-A (RV-14, part number 130884) is an original stop motion drum head assembly designed for Sony BVU-series broadcast and professional UMATIC videocassette recorders. This precision-engineered component manages tape threading and head positioning during pause and frame-advance modes, critical for both playback and archival video transfer applications. The unit is in used condition and has been tested for operational integrity.
Key Features
- OEM Sony replacement component for BVU-800 and compatible UMATIC decks
- Stop motion drum head assembly with integrated mechanical coupling
- Precision-engineered for frame-accurate tape positioning during pause/shuttle modes
- Compatible with Sony professional broadcast video recording systems
- Tested and fully functional used part ready for installation
Technical Specifications
- Manufacturer: Sony Corporation
- Part Number: A-6709-148-A
- OEM Designation: RV-14
- Alternative Part Number: 130884
- Equipment Type: Stop Motion Drum Head Assembly
- Format: UMATIC (U-matic) videocassette
- Condition: Used, tested
- Origin: Japan
Typical Applications
- Sony BVU-800 broadcast videocassette recorder repair and restoration
- UMATIC tape archival and transfer systems
- Professional video production facilities maintaining legacy playback equipment
- Media preservation and digitization workflows
- Broadcast station maintenance and spare parts inventory
Compatibility & Replacements
Compatible With
- Sony BVU-800 videocassette recorder
- Sony BVU-series broadcast VCRs
- UMATIC (U-matic) format professional video decks
- Sony broadcast video systems manufactured in the 1980s–1990s era
Replaces / Drop-In Replacement For
- Original Sony A-6709-148-A stop motion drum head assemblies
- Equivalent OEM part number 130884
- Worn or damaged RV-14 drum head units in BVU-800 recorders
Works With
- UMATIC tape media (all approved cartridge types)
- Sony BVU-series mechanical transport and servo systems
- Professional video mastering and archival workflows
- Mechanical tape positioning and shuttle control systems



