I have jamo sub200. I connect to pioneer vsx-rs320k audo video receiver. when I turn the volume of subwoofer to a higher value with the receiver, the bass sound becomes distorted and not satifieng to hear...

hi,
you have to set the crossover frequency 150 hz or bellow, as there is large frond speakers it will handle tha upper frequencies. try to set tha sub crossover setting in the amp as low as possible to aviod distrotion when you increase the volume. You have to switch ON the LFE and set the crossover at 120hz 0r 100hz. set the crossover control on the back onthe subwoofer to 150hz. set the level conrtrol behind the subwoofer to its half position.it will give you a good performance. also set the level of subwoofer in in the AVR at its half position. if you need to increase the level of sub then increase the level cotrol behind the subwoofer. do not set it at full throtil.
ok hi, you have to set the crossover frequency 150 hz or bellow, as there is large frond speakers it will handle tha upper frequencies. try to set tha sub crossover setting in the amp as low as possible to aviod distrotion when you increase the volume. You have to switch ON the LFE and set the crossover at 120hz 0r 100hz. set the crossover control on the back onthe subwoofer to 150hz. set the level conrtrol behind the subwoofer to its half position.it will give you a good performance. also set the level of subwoofer in in the AVR at its half position. if you need to increase the level of sub then increase the level cotrol behind the subwoofer. do not set it at full throtil. ok