The AR-3 was an American prototype self-loading rifle that was produced by ArmaLite. The AR-3 was designed individually by Eugene Stoner in the late 1940s. When he joined ArmaLite in 1954, the company took up the design as one of their earliest projects.

2019年9月11日 · ar-3 (Photo: Springfield Armory NHS) Another “lost” Armalite is the prototype select-fire battle rifle designed by the company to fire the then-experimental T65E3 cartridge, which became the 7...

AR3A speakers can improve the clarity of your music. If you are looking to build your audio collection, you can find new and used speakers for sale from Acoustic Research on eBay for affordable prices. Before adding vintage speakers to your home audio system, here are a few things you should know.

2012年5月4日 · Eventually, the AR-3 was replaced by the AR-3a, a modified version that used the same woofer but offered improved dome midrange and tweeter drivers that created even wider dispersion. Like the AR-3, it was regarded as the best speaker of its day and was wildly popular.

2016年5月20日 · Their brochure for the AR-3 read: "It is the most natural-sounding musical producer that we were able to design, regardless of cost"; while the AR-3a literature states: "The AR-3a is the best speaker system we know how to make".

2022年4月27日 · TEKEVER has unveiled a new upgraded version of its AR3 UAS (unmanned aerial system) during the AUVSI Xponential 2022 trade show in Orlando, Florida. The new upgrades include a hot-swappable VTOL capability and …

This is the more collectible version the original 3 (not the 3A) Gorgeous wood finish and grill fabric combination makes this the best looking package. All drivers are in perfect and original working condition and have been thoroughly tested though the frequency range in our lab.

No loudspeaker by Acoustic Research has been more influential than the original Acoustic Research AR3 acoustic suspension speaker. The AR1 had set a new benchmark for loudspeaker technology, but the AR3 was so outstandingly accurate that experts had trouble identifying whether a recording or a live concert was playing in front of them.

The 2022 Giant Contend AR 3 is an Endurance aluminium road bike. It is priced at $1,350 USD, comes in a range of sizes, including SM, MD, MD/LG, LG, XL and a shimano drivetrain. The bike is part of Giant's Contend range of road bikes.