I need to get out more! The only shops I see are Halted after I sell at the De Anza swap meet. All Electronics, which also has a mail order catalog, and Apex Electronics. Dave has done a video walk through of the place. Its the sort of shop that when you go, and after you have made your purchases, you spend a half an hour of so just looking around so next time you kinda have a feeling if what you need is there before you go. Also if you go enough and they know you you can make requests for them to find at their other facility and they can go get it for you, or the next time you come in. I have actually begun taking things to them (In quantity) to trade. As fat as components, you are only looking at a small portion of what they have. There are a few areas off limits to public due to safety, and the locked room and the office upstairs. In addition they have another warehouse down the street. The owner is named Don and his brother Steve has his own place he calls Apex Jr. where he specializes in Audio stuff. He has moved to Torrance and i went down to pick up a few things. You are better off ordering from his website though as his hours vary and he is a one man shop. He has the best prices on Chinese tube sockets and other commodity type amplifier parts.