DELAYpro
The
DELAYpro is used in conjunction with electronic crossovers
that have no delays build in. It is used to time align
the drivers in a loudspeaker.
Typically
in a PA speaker, the woofer is ahead of the compression
driver due to the use of a horn. In such a case, the
output of the electronic crossover Low Pass is connected
to the DELAYpro. The user now has the ability to delay
the woofer to match that of the horn. The delay is
continuiously adjustable from 0~2msec.
In
the case of domestic hifi where dome tweeters are
common, the situation is reversed. The tweeter is
now ahead of the woofer. To time align the two, the
DELAYpro is connected to the electronic crossover
High Pass output. The tweeter can then be time aligned
to the woofer by adjusting the delay.
DELAYpro Schematic |
The
DELAYpro works at line level. There's no amplification.
A 1Vrms input results in a 1Vrms output. Since there's
no amplication, noise is negligible.
Line
input is electronically balanced. Output is electronically
balanced as well.
Input Impedance is 10K ohms.
The
DELAYpro requires our PSU15Reg
power supply to work.
PCB
= 3.1" X 3.0" (78mm x 77mm)
Double Sided | FR4
|
