Yamaha

• Yamaha was originally founded in 1887 as a manufacturer of piano and reed organs.  It has since expanded into the creation of motorcycles, a variety of music instruments and and extensive line of home theater products.  Yamaha currently creates DSP receivers and a full line of home theater products.

Reviews:

• Yamaha RX-V663 AV Receiver
• Yamaha RX-V1900 AV Receiver 
• Yamaha RX-V863 AV Receiver
• Yamaha RX-V861 Receiver
• Yamaha RX-V3000 Receiver
• Yamaha RX-V1 Receiver
• Yamaha RX-V2095 Receiver
• Yamaha CRW3200 LightSpeed3 CD-RW Recorder
• Yamaha CDR-HD1000 CD Recorder
• Yamaha BD-S2900 Blu-ray Player

Yamamoto Sound Craft

• Yamamoto Sound Craft is a Japanese based company that builds tube amps and preamp of an audiophile caliber. 

Yarland Audio

• Established in 1996, Yarland Audio is a Chinese based company that creates audiophile caliber stereo and mono block tube amplifiers.

YBA

• YBA is a company based in France that creates audiophile caliber preamps, amplifiers, cd-players and a variety of cables. 

YG Acoustics

• YG Acoustics is a audiophile caliber loudspeaker manufactuer based in Arvada, Colorado (near Denver).   Their flagship product line includes the Anat Reference II loudspeaker.  

Ypsilon Electronics

YS Audio

• Chui Yat Sang founded YS-Audio in 1988.  YS Audio is a Chinese based company that creates audiophile caliber tube preamps and amplifiers.