Caliber CA 504B
50W x 4 (4th)
Rating: 
Brand
- Blaupunkt
- Sony
- Alpine
- HERTZ
- Calcell
- ACV
- Airtone
- AKAI
- Alphard
- Art Sound
- Audiobahn
- Audison
- Auditor
- BLAM
- Boss
- Cadence
- Caliber
- Challenger
- Clarion
- Crunch
- Diamond Audio
- DLS
- Dragster
- Earthquake
- ESX
- Focal
- FUSION Electronics
- Ground Zero
- Harman/Kardon
- Helix
- Hifonics
- Hyundai
- Incar
- Infinity
- Intro
- Ivolga
- JBL
- Jensen
- JL Audio
- JVC
- Kenwood
- KICKER
- KICX
- LADA
- Lanzar
- Lightning Audio
- Mac Audio
- Macrom
- Magnat
- Magnum
- Massive Audio
- MB Quart
- u-Dimension
- MD.Lab
- Mystery
- Nakamichi
- Nitech
- Oris
- Phantom
- Philips
- Phoenix Gold
- Pioneer
- E.O.S.
- Planet Audio
- Polk Audio
- Power Acoustik
- Precision Power
- Prology
- Revolt
- Rockford Fosgate
- Soundmax
- Soundstatus
- Soundstream
- SPL
- Supra
- TEAC
- TREEFROG
- Varta
- VELAS
- VIBE audio
- Voice Kraft
- Vtrek
- X-program
- Zapco
- Zed Audio
Car amplifiers
