- 13 -
CM-680
I
NSTRUCTION
M
ANUAL
Ultra Stereo Labs, Inc.
- 2 -
CM-680
I
NSTRUCTION
M
ANUAL
Ultra Stereo Labs, Inc.
Introduction .........................................................3
Front & Rear Panel Description............................5
Installation............................................................7
Crossover Setup...................................................11
Table of Contents
Please record the following information for your records:
Model: ___________________ Serial Number: ___________
Date of Purchase: __________ Purchased from: __________
Speaker
Crossover Frequency Time Delay
JBL 4675D
500Hz
1.8ms.
JBL 4670
800Hz
0.7ms,
JBL 5671
330Hz
1.4ms
JBL 5672
297Hz
1.8ms.
JBL 5674
297Hz
1.8ms
EV TS940
800Hz
0.7ms.
EV TS992LX
500HZ
1.8ms.
EV 9040
500Hz
1.8ms
EV Variplex
330Hz
1.4ms
EAW CB2591
500Hz
1.8ms
EAW CB259
800Hz
0.7ms
EAW CB253
350
0.7ms
1. Bypass Card XTB-680:
When using external crossovers, the CM-680
must be equipped with a bypass card in the crossover slot. For connection
to a CP-650, slide dip switches D,E, & F on the XTB-680 to the ON
position. When using other electronic crossovers or speakers with passive
crossovers, turn DIP switches A,B & C to ON. See figure #8
Connect crossover inputs to rear of CM-680 at Ll, Cl &Rl as per Fig.4
(Page9)
Figure 7