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View Full Version : Questions about JBL n7000 (3105)



retro soulman
11-15-2017, 01:48 AM
Hello from Greece once again! I recently purchase a pair of 3105 for my JBL 4530 and i have some questions about them!
First of all my system is active biamped with Gauss 4580 on lows and 2445J and 2405h on mid&highs, bss crossover, crown psa2 on lows and sound valves vta70 on mid highs.
The 2405 got a small passive crossover but no attenuation and that was the main reason i bought the 3105 crossovers. I realize that ill have also to connect the 2445 on the crossover but i believe that this will ruin a little the sound that comes direct from my bss crossover! If i will add only the 2405 on the 3105 mostly to use the l pad will work correct? The passive crossover i use now for my 2405 got unknown characteristics and crossover point (was made for beyma cp21 tweeters). One last i would love to know is how easy could be to modify the 3105 to have 8k crossover point than 7k. Best regards!!

Mr. Widget
11-15-2017, 07:20 PM
Can you build your own or have someone help you? You will need to add your own 8 ohm L-Pad, but I would use the top end of this network:

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