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Re: My 2024 Polk SDA 2b Modification Progress Thread (Drop1)
I suggest replacing the poly with a 0.5 ohm resistor instead of jumping it. That half ohm difference is very audible.1 · -
Re: Bi-WIring Polk L800s for SDA
I forgot to address this. The difference between a damping factor of 50 and 1000 is so tiny that it is laughable. In addition, to obtain a high damping factor generally requires a large amount of neg…1 · -
Re: Bi-WIring Polk L800s for SDA
You are asking about bi-amping, not bi-wiring. Regardless, the answer is no. BTW, the Ruby (excellent) is an integrated amp while the A21+ is a power amp only. Sell the A21+.3 · -
Re: How to connect two power amps to a single pre amp to run the power amps as two mono blocks?
Someone on Reverb sold one of those. Claimed it is rated at 4 ohms and 2 ohms. Not surprisingly, anything to back that claim cannot be found anywhere else. Since the amp has no option to switch it fr…2 · -
Re: How to Safely Remove Light Scratches and Swirl Marks on Polk LSiM 707 (Midnight Mahogany Finish)
Someone has not been kind to them. As a professional I can say there's no easy solution for you to do at home. Basically, they need to be wet sanded, perhaps up to 2000 grit, then resprayed with…2 ·
