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GRS PZ1142 Piezo Bullet Horn Driver Similar to KSN1142A
Could this tweeter be attached to the Eminence Beta 8CX-8" Coax. I'm using it for a home HiFi setup.
The sensitivity of the recommended Eminence APT-50 tweeter is over 100dB, much to high for home use. Would this Piezo bullet with a sensitivity of 92db be a good match? The sensitivity of the Beta 8CX is 93dB.
Yes this uses a standard 1-3/8 18TPI mount and will work with the BetaCX models. The sensitivity should work out well.
Date published: 2013-01-07
crossover for garage speaker
i purchaced 290-310 8" 4 ohm speaker. and Brand: Lepai | Model: LP-168HA amp. what would be the simplest effective crossover (or none) in 1cubic ft sealed enclosure with these tweeters
These do not require a crossover however I would recommend a 20 ohm 20 watt resistor in series for added protection.
Date published: 2013-02-05
what is the true RMS power of this driver, and i have a few more questions
what type of horn do i need for this tweeter? and the last one is what type of crossover do i need to get a response of 17k and up?the drivers i'm using go up to 17k so i want to know if you have a cross over that's good for that? i don't wan't over lapping frequencies
Unfortunately the manufacturer does not specify the RMS rating for this driver although it is basically irrelevant when crossing at 17k. In order to have a high pass at this frequency you will need an 8 ohm resistor across the terminals of the driver and a 1.5 uF cap in series. This will work with any standard 1-3/8" 18 TPI mount horn lens.
Date published: 2013-08-17