The head unit is the centerpiece of the car sound system. Typically located in the center of the dashboard, modern head units are densely integrated electronic packages housed in detachable face plates.
Head units give the user control over the vehicles entertainment media: AM/FM radio, satellite radio, CDs, cassette tapes (although these are now uncommon), MP3, GPS navigation, Bluetooth, etc. Many audio-only head units afford the user precise control over detailed audio functions such as volume, band, frequency, speaker balance, speaker fade, bass, treble, EQ and so on.
Isuzu Radio Stereo Head Units Pinouts
- Isuzu PREMIUM SYSTEM 3580 including some other models
Iveco Radio Stereo Head Units Pinouts
- Iveco Daily Head unit including some other models
Jaguar Radio Stereo Head Units Pinouts
- Jaguar AJ 9150R
- Jaguar S-Type (1999-2002) 9000 Premium Sound VISTEON XR8F-18K876-AGLGR
- Jaguar XJ X300 (1994-1997) Car Stereo Alpine AJ9500A
Land Rover Radio Stereo Head Units Pinouts
- Land Rover 22 DC597/60L (VDO)
- Land Rover Blaupunkt CD43 including ISO adapter scheme
- Land Rover Car Stereo ISO connector Clarion PU-9836A and some others
- Land Rover Discovery 2
Rover Radio Stereo Head Units Pinouts
Ssang Yong Radio Stereo Head Units Pinouts
Volvo Radio Stereo Head Units Pinouts
- Volvo 850 (1993+), 960, S70, V70, S40, V40 Stereo CT-505, CT-601, CT-906, CR-902, SC-700, SC-800, SC-801, SC-802, SC-815
- Volvo 850, 960, S70, V70, S40, V40 Car Stereo
- Volvo CR-603, CR-606
- Volvo CT-503 Head Units
- Volvo HU-1205 Head Unit
- Volvo HU-405, HU-408 Head Units p/n 30887083
- Volvo HU-415 Head Unit
- Volvo HU-850
- Volvo SC 710, SC 810, SC 811, SC 813, SC 816, SC 900, CR 905 Head Units