Love gadgets? Have a boat load of money to spend on them? Here are two that are sure to amaze your friends and burn a big hole in your wallet. First are the Megatrend MKIII speakers (photo above). They form a seven foot tall, three foot wide wall and that is just one speaker. They come in pairs and will cost you a whopping $80,000.

Second is the Stax SR-009 Headphones. These headphones are considered one of the best sets of headphones on the market. With a frequency response of 5 – 42,000Hz, it’s no wonder these full-size open electrostatic headphones are adored by audiophiles. The company doesn’t refer to them as headphones, but rather as earspeakers. They will set you back $5,250.

Check out some more expensive gadgets for the elite here.