Infinity Car Speaker Primus 250 User Manual

Primus 250/360/C25 OM 4/4/03 3:24 PM Page 3  
PRIMUS SPEAKER SYSTEMS  
Owner’s Guide  
Primus 250  
Primus 360  
Primus C25  
 
Primus 250/360/C25 OM 4/4/03 3:24 PM Page 5  
WIRING THE SYSTEM  
FINAL ADJUSTMENTS  
IMPORTANT: Make sure all equipment is turned off before making any  
connections.  
Check the speakers for playback, first by setting the system volume con-  
trol to a minimum level, and then by applying power to your audio system.  
Play a favorite music or video segment and increase the system volume  
control to a comfortable level.  
For speaker connections, use a minimum # 16-gauge speaker wire with  
polarity coding.The side of the wire with a ridge or other coding is  
usually considered positive polarity (i.e., +).  
NOTE: You should hear balanced audio reproduction across the entire  
frequency spectrum. If not, check all wiring connections or consult  
the authorized Infinity dealer from whom you purchased the system  
for more help.  
NOTE: If desired, consult your local Infinity dealer about speaker wire and  
connection options.  
The speakers have coded terminals that accept a variety of wire connec-  
tors.The most common connection is shown in Figure 4.  
The amount of bass you hear and the stereo-image quality will be affected  
by a number of different factors, including the room’s size and shape,  
the construction materials used to build the room, the listeners position  
relative to the speakers, and the position of the speakers in the room.  
To ensure proper polarity, connect each + terminal on the back of the  
amplifier or receiver to the respective + (red) terminal on each speaker,  
as shown in Figure 5. Connect the (black) terminals in a similar way.  
Listen to a variety of music selections and note the bass level. If there is  
too much bass, move the speakers away from nearby walls. Conversely, if  
you place the speakers closer to the walls, there will be more bass output.  
See the owners guides that were included with your amplifier, receiver  
and television to confirm connection procedures.  
IMPORTANT: Do not reverse polarities (i.e., + to or to +) when  
making connections. Doing so will cause poor imaging and diminished  
bass response.  
Nearby reflecting surfaces can adversely affect stereo-imaging quality. If  
this happens, try angling the speakers slightly inward toward the listening  
position until the optimum effect is achieved.  
CARE OF YOUR SPEAKER SYSTEM  
Each Primus series cabinet has a wood-grain-vinyl finish that does not  
require any routine maintenance.When needed, use a soft cloth to remove  
any fingerprints or dust.  
Clean the grille by gentle vacuuming.  
NOTE: Do not use any cleaning products or polishes on the cabinet  
or grille.  
Figure 4.This example shows how to connect bare wires to the terminals.  
(one channel shown)  
BLACK  
RED  
Receiver or  
Amplifier  
(rear view)  
+
+
Speaker (rear view)  
Figure 5.Wiring diagram shows polarity connections for one channel of a  
stereo or home theater system.  
3
PRIMUS SPEAKER SYSTEMS  
 
Primus 250/360/C25 OM 4/4/03 3:24 PM Page 2  
SPECIFICATIONS  
Primus 250  
Primus 360  
Primus C25  
Frequency Range:  
49Hz – 20,000Hz (±3dB)  
38Hz – 20,000Hz (±3dB)  
80Hz – 20,000Hz (±3dB)  
Recommended  
Amplifier Power Range:  
10 – 150 watts  
92dB  
10 – 200 watts  
93dB  
10 – 150 watts  
90dB  
Sensitivity:  
(2.83V @ 1 meter)  
Nominal Impedance:  
Crossover Frequency:  
Low-Frequency Driver:  
8  
8Ω  
8Ω  
2500Hz; 24dB/octave  
350Hz, 3300Hz; 24dB/octave  
3000Hz; 24dB/octave  
Dual 5-1/4" (130mm) MMD,™  
magnetically shielded  
Dual 6-1/2" (165mm) MMD,™  
magnetically shielded  
Dual 5-1/4" (133mm) MMD,™  
magnetically shielded  
Mid-Frequency Driver:  
High-Frequency Driver:  
N/A  
4" (100mm) MMD,™  
magnetically shielded  
N/A  
3/4" (19mm) MMD,  
magnetically shielded  
3/4" (19mm) MMD,  
magnetically shielded  
3/4" (19mm) MMD,  
magnetically shielded  
Dimensions (H x W x D):  
(with grille)  
35-1/2x 7-3/8x 11-3/4”  
(900mm x 187mm x 300mm)  
39" x 8-1/4" x 13"  
(990mm x 208mm x 330mm)  
7-5/8" x 17-1/2" x 9-5/8"  
(187mm x 444mm x 245mm)  
Weight:  
35.3 lb (16kg)  
48.5 lb (22kg)  
17.6 lb (8kg)  
Infinity continually strives to update and improve existing products, as well as create new ones.The specifications and construction details in this and related Infinity publications are therefore  
subject to change without notice.  
Declaration of Conformity  
We, Harman Consumer International  
2, route de Tours  
72500 Chateau-du-Loir  
France  
declare in own responsibility that the products described  
in this owner’s manual are in compliance with technical  
standards:  
EN 50081-1:1992  
EN 50082-1:1997  
Robin Marshall  
Harman Consumer International  
Chateau-du-Loir, FRANCE 4/03  
© 2003 Harman International Industries, Incorporated  
Infinity Systems, 250 Crossways Park Drive,Woodbury, NY 11797 USA 800.553.3332 (USA only) www.infinitysystems.com  
Infinity is a registered trademark, and Infinity Primus and MMD are trademarks, of Harman International Industries, Incorporated.  
Part No. 406-000-01536 4/03  
 

Jenn Air Oven JGS8750BD User Manual
Jensen Car Video System VM9423 User Manual
JL Audio Portable Speaker JLTR400CXi User Manual
JVC MP3 Player NX HD10 User Manual
JVC Yard Vacuum AV 14FN14 User Manual
Karcher Pressure Washer K 370 M User Manual
Kenwood Amplified Phone PKT 23K User Manual
Kenwood Portable DVD Player DVF 3550 User Manual
KitchenAid Cooktop KHIF 9010 User Manual
Kodak Camera Accessories 2467 User Manual