I dug up an old Roberts 997 reel to reel out of my grandad's closet. Anyone ever heard of these or used one? It's all tube and has it's own built-in speakers. It looks like this: I don't have the power cord (it looks proprietary) and I'm sure it needs some calibration/ pot cleaning, etc... but other than that it's near perfect! I really don't have the time or wherewithall to refurb it, hell, it may not even be worth it. I thought about just harvesting parts... The tube compliment is 6267, 12AD7, 6X4, 6BQ5, 6AR5 on the left channel and 6267, 12AD7, 6X4, 6BQ5 on the right. I guess the extra 6AR5 on the left may be for a mono output(?). I've never used any of those tubes in any amp- Does anyone have any experience with either this piece of equipment or any of those tubes? Thanks in advance for anyone's interest!