NEW XLS series Overview Page 2 of 6
XLS2500 this is a state of the art amplifier with Efficiency and weight as its major
advantages. The input stage has simple easy to manipulate crossovers that can be setup as
ch1 low pass and ch2 high pass or both channels low-pass and or both channels high-
pass. The 6dB down crossover points are selectable from 50hz to 3Khz in very fine steps
72 steps to be exact Below is a chart where I only plotted every 4
th
possible crossover
point for clarity
The available crossover frequencies are the following Red were shown on the above plot.
50 53 56 59 63 66 70 74 79 83 88 94 99 105 111 118 125 132 140 149hz
157 167 177 187 198 210 223 236 250 265 281 297 315 334 354 375 397hz
420 445 472 500 530 561 595 630 667 707 749 794 841 891 944hz
values in Khz 1.0 1.06 1.12 1.19 1.26 1.33 1.41 1.50 1.59 1.68 1.78 1.89 2.00Khz
2.12 2.24 2.38 2.52 2.67 2.83 3Khz
XLS2500 Cross over points skipping 3 for clarity
Crossover test.at27
Ch1 Low pas s CH2 High pass (-)6dB at the selected frequency. for carity every 4th crossover setting is used
-24
-0
-22
-20
-18
-16
-14
-12
-10
-8
-6
-4
-2
d
B
r
B
-24
-0
-22
-20
-18
-16
-14
-12
-10
-8
-6
-4
-2
d
B
r
A
20 20k50 100 200 500 1k 2k 5k 10k
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