Seat Audio Unit

Assembly

Colorful bamboo car seat cushions.jpg · Commons ↗ Report photo

Seat-back channel selector and headphone socket letting each passenger choose a language.

Direct parts	3
Total parts	3
Used in	1 assembly
Class	Assembly

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Seat-back channel selector and headphone socket letting each passenger choose a language. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Seat Audio Unit parts and their functions

3 top-level parts · 3 parts in total · full bill of materials below

Seat Audio Unit parts diagram: 1 bare PCB, 2 SMD passive (R/C/L), 3 channel selector. 3 parts in 3 top-level items. — Seat Audio Unit parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Bare PCB	1×	Channel selector board
2	SMD Passive (R/C/L)	1×	Audio decode passives
3	Channel Selector	1×	Rotary channel switch and socket

3D model

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Build & assembly graph

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Bill of materials for Seat Audio Unit

3 top-level lines · 3 rows shown · 3 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Bare PCB	pcb-bare	1×	1	·	part
2	SMD Passive (R/C/L)	smd-passives	1×	1	·	part
3	Channel Selector	open-top-tour-bus-channel-selector	1×	1	·	part

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Where the seat audio unit is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Rail & Transit 1 Open-Top Tour Bus

Used in 1 assembly

Audio Tour System

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $20–$800. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇮🇳Bharat Seats bharatseats.com ↗	Gurugram, IN	Seating systems	500 sets	8–12 wks
🇨🇳Yanfeng yanfeng.com ↗	Shanghai, CN	Interiors & seating	500 sets	8–12 wks
🇮🇳Harita Seating haritaseating.com ↗	Chennai, IN	Seating systems	500 sets	8–12 wks
🇮🇳Tata AutoComp tataautocomp.com ↗	Pune, IN	Auto components	500 sets	8–12 wks
🇨🇳Foxconn foxconn.com ↗	Shenzhen, CN	Electronics contract mfg	500 sets	8–12 wks