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Post by zonkola on Mar 20, 2022 13:51:08 GMT -6
I've knocked out a few kit builds this year so far—here's my take on the results: CAPI 511-VPR XLR Filtered RackThis is the third one I've built, so I guess you could say I'm a stan of the CAPI 11-space 500-series racks. They're cost-effective, have no power or noise issues, provide the max number of spaces possible in a 3RU 500 chassis, and they're an easy build. I've already filled all three of my 511 racks, so I might build a fourth (and final?) rack because I was dropped on my head as a child. I can stop with the 500 modules at any time, I swear. CAPI HPA500 Headphone Amplifier ModuleThis 500-series headphone amp sounds nice and clear and provides substantially more volume than the built-in headphone output on my Apogee interface. This helps while tracking drums in my one-room studio, which was the goal. That said, if I had the opportunity to test drive the unit in advance I would have installed 453 ohm 1% resistors in R13 & R17 (called out in the BOM but not included in the kit) to maximize the HPA500's gain potential. Not a big deal, though—in true DIY fashion I plan to swap out the resistors after the fact. AML ezPDI-500 DII like this 500-series passive DI enough that I'm ready to sell my REDDI. My bass tracking chain has at least four transformers in-between the DI and the interface, which I suspect minimizes anything extra the tube-based REDDI brings to the party. Well, that and I think Colin at AML knows a thing or two about juicy Neve-style DI transformers. Anyway, I'd recommend any of these kits if they'd fill a need in your studio.
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Post by yewtreemagic on Apr 7, 2022 15:23:56 GMT -6
This 500-series headphone amp sounds nice and clear and provides substantially more volume than the built-in headphone output on my Apogee interface. This helps while tracking drums in my one-room studio, which was the goal. That said, if I had the opportunity to test drive the unit in advance I would have installed 453 ohm 1% resistors in R13 & R17 (called out in the BOM but not included in the kit) to maximize the HPA500's gain potential. Not a big deal, though—in true DIY fashion I plan to swap out the resistors after the fact. When unusual resistor values like these are specified I tend to get out my multimeter and find the closest matches from a batch of 5% resistors. If you're not a purist, you can even place two resistors in series to get the exact value, twist and solder their leads together end to end, then solder this dual assembly in place on the circuit board This has certainly helped me when matching resistors for multi-stage filters!
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