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In the Forum: Horn-Loaded Speakers
In the Thread: Vitavox S2 with Electromagnets
Post Subject: 2420 field coilPosted by audiofilofine on: 2/27/2010
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yes romy but my english is bad
The JBL 2420 alnico sweet sound with my trumpet tactrix not felt the need for a tweeter, but the high was a bit behind. with the field coil at 100 volts sounds almost equal all'alnico but increasing to 130 volts, so that the solenoid heats up well and reaches a temperature of about 60-70 degrees, the sound opens, the highs are present, detailed never annoying. I think it is important to the heat of solenoide.toccando driver after half an hour playing you hear a pleasant heat, like the human body. Jensen woofer coupled with the efficiency are the same and do not serve relaxations. I used the google translator I hope that we can understand what I wrote.
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