USL XTM-300 - Manual (Page 16)

16
8. XTA-680EA Setup
XTA-680EA Analog Crossover Setup
The following parameters must be set: crossover frequency, time delay, horn EQ, screen EQ,
output levels, and bypass levels.
Make sure the NORMAL/BYPASS switch is in the NORMAL position.
Determine the crossover frequency and time delay for the speaker system being used. Some
common types are listed below.
Crossover Frequencies & Delay Chart for common Bi-amp Speakers
SPEAKER XO (Hz) DELAY (ms)
DEFAULT Bi-amp 800 0
EAW CB152 1200 0
EAW CB153 400 0
EAW CB259 620 0.6
EAW CB2591 500 1.1
EAW CB423MX 400 0.1
EAW CB523MX 400 0.1
EAW MC4953B 300 0.1
EAW MC4973B 300 0.1
EV TS550D-LX 500 1.7
EV TS550DMTLX 500 1.7
EV TS9040D-LX 500 1.7
EV TS940D-LX 650 0.7
EV TS-940S 800 0.7
EV TS992-LX 1160 0
EV TS993C 380 0
EV VARIPLEX-B 340 1.4
JBL 3115 340 0.4
JBL 3632 460 1
JBL 3678 1000 0
JBL 4622 640 1
JBL 4632 300 1
JBL 4670 D 800 0.7
JBL 4675C 4LF 500 1.9