The AR9 PCC features a receiver set machined from 7075 aluminum that is designed to accommodate common AR-15 parts, such as the charging handle, buttstock and trigger assembly.

In 1978, Acoustic Research introduced the AR9, a brand-new, four-way loudspeaker system. Read on to see how the AR9 was conceived and why it is considered to be the most influential speaker ever.

The 2013 Range Rover you see here has Arden's AR9 body kit. The AR9 is designed to enhance the aerodynamics of the Range Rover. In front, there are two air intakes, improving ventilation.

MC Customs Takes Range Rover To 650 PS, Fits Arden AR9 Widebody Kit With so many people driving Range Rovers these days, it’s natural for ...