Overview
The Sony 1-875-178-12 is a printed circuit board (PCB) speaker transmitter module designed for wireless audio transmission in Sony audio equipment. This PWB.S-AIR-INCLUDE variant, part of the PF-LP series, integrates speaker signal processing and transmission functionality into a compact board form factor. The unit is suitable for replacement and repair applications in compatible Sony speaker systems and audio components.
Key Features
- Genuine Sony OEM part—ensures compatibility and reliability
- Wireless speaker transmitter functionality—S-AIR-INCLUDE variant for audio streaming
- Compact PCB design—fits standard Sony audio system enclosures
- Drop-in replacement—direct substitute for defective or aging transmitter boards
- Tested and functional—used unit inspected and verified
Technical Specifications
- Part Number: 1-875-178-12
- Product Type: Printed Circuit Board (PCB)
- Variant: PWB.S-AIR-INCLUDE
- Series: PF-LP
- Function: Speaker Transmitter Module
- Manufacturer: Sony
- Condition: Used, tested and verified functional
Typical Applications
- Sony wireless speaker system repair and restoration
- Audio equipment component replacement
- OEM troubleshooting and field upgrades
- Audio transmission module replacement in compatible Sony systems
Compatibility & Replacements
Compatible With
- Sony audio systems with S-AIR wireless capability
- Sony speaker systems supporting the PF-LP board configuration
- OEM Sony audio repair and replacement applications
Replaces / Drop-In Replacement For
Verify compatibility with your specific Sony audio equipment model before ordering. This part is a direct OEM replacement for defective 1-875-178-12 boards in compatible systems.
Works With
- Sony wireless audio transmission protocols (S-AIR compatible)
- Compatible Sony speaker and audio system models featuring PF-LP board slots
- Standard PCB connector interfaces in Sony audio assemblies








