crossover newb with passive subwoofer questions
I've assumed the passive subs have no crossover for themselves. I haven't gone to the length of contacting the manufacturer at this point. As always, I'm trying to proceed to get the most for my audio dollar. I'm assuming a nice self powered sub could set me back, well, more than a good used crossover. I could press a nice Onkyo ss amp into service to power the subs. Opinions regarding the benefit I might realize by buying a used crossover & employing a seperate amp, vs the addition of several active devices are welcome. If anyone cares to share their experience doing this, I'm all ears. |
Tpsonic, no my equalizer isn't fine enough for me to hazard a guess about what frequency should be used for a crossover point. The passive subs have no level control. When discussing the impedance of the speakers with the manufacturer of my amp, he felt that setting the amp up for a 4 ohm load would be best. I know, a guestimate at best, for gear that's been matched piece meal without any formal measurement. I've been using it this way for years, but thought I might try this process as an upgrade. |
First, you need a real crossover for both the main speakers and the sub. Second, you need a level control for the sub. Third, you need something to power the sub. It appears that you are very "price sensitive" so I must tell you that I know of no mainstream affordable products that will suit your needs, new or used. What will work and is inexpensive is a plate amp from sources like: http://www.parts-express.com/wizards/searchResults.cfm?srchExt=CAT&srchCat=505&CFID=5871862&CFTOKEN=96349160 http://www.mcmelectronics.com/search.aspx?C=&K=subwoofer%20amp Kal |
