Boston Acoustics 4 5 User Manual

6.53  
6.5  
5.5  
4.5  
ProSeries.5 Component  
Speaker Systems  
Installation Manual  
System Contents  
Heres what comes with this system (two each):  
6.53 System  
6.5 System  
5.5 System  
4.5 System  
6.5LF  
woofer  
5.5LF  
woofer  
4.5MR  
midrange  
Neo 5t  
tweeter  
Flush-  
mount kit  
Angle-  
mount kit  
Surface-  
mount kit  
Axis-  
mount kit  
6.53x  
crossover  
6.5x  
crossover  
5.5x  
crossover  
4.5x  
crossover  
3
System Placement  
Best imaging is obtained when the tweeter and the woofer or  
midrange are placed out to the sides and far forward.  
Woofer in door, tweeter in door  
Woofer in kick panel, tweeter in kick panel  
4
Woofer in door, tweeter in dashboard  
Woofer in door, midrange in kick panel, tweeter in kick panel  
5
Tweeter Installation  
There are several different installation kits for the Neo 5t tweeter.  
Surface-mount kit  
Flush-mount kit  
Angle-mount kit  
Angle-mount installation  
6
Flush-mount installation  
Surface-mount installation  
7
Tweeter Installation—Axis Mount (6.5 & 5.5 systems only)  
Axis-mount kit  
Axis-mount installation  
+
Axis-mount crossover setting  
input  
tweeter level  
-4db  
-2db  
0db  
normal  
axis-mount  
8
Woofer Installation  
Mount the woofer rigidly to a surface that provides  
a complete air seal from front to rear.  
6.5LF installation  
6.5LF  
165mm  
160mm  
9
6.5LF installation with spacer  
6.5LF  
5.5LF installation  
Spacer  
5.5LF  
10  
4.5MR installation  
4.5MR  
4.5MR  
11  
Crossover Installation  
Crossover lid removal  
Crossover installation  
12  
System Wiring (6.5, 5.5, 4.5 systems)  
tweeter level  
-4db  
-2db  
0db  
normal  
axis-mount  
amplifier  
1/4"  
Strip 1/4-inch (6mm) from  
one end of each wire.  
Connect the marked  
side of each wire to  
positive (+) terminals.  
6 . 5 L F  
woofer/midrange  
tweeter  
Two-way wiring diagram  
6.5/5.5/4.5 systems  
13  
System Wiring—Axis Mount (6.5 & 5.5 systems only)  
tweeter level  
-4db  
-2db  
0db  
normal  
axis-mount  
amplifier  
1/4"  
Strip 1/4-inch (6mm) from  
one end of each wire.  
6 . 5 L F  
woofer  
axis-mount  
Two-way wiring diagram  
6.5/5.5 systems (axis-mount)  
14  
3
System Wiring—6.5 system  
Three-way bi-amp wiring diagram  
3
input  
6.5 system  
bi-amp  
normal  
amplifier  
amplifier  
input  
bi-amp  
normal  
amplifier  
1/4"  
tweeter level  
-4db  
-2db  
0db  
Strip 1/4-inch (6mm) from  
one end of each wire.  
crossover  
Connect the marked  
side of each wire to  
positive (+) terminals.  
4 . 5 L F  
4.5MR midrange  
6 . 5 L F  
Three-way wiring diagram  
6.5LF woofer  
Neo 5t tweeter  
3
6.5 system  
15  
Specifications  
3
Specification  
6.5 System  
6.5 System  
5.5 System  
4.5 System  
1
1
1
2
2
4
Nominal Size (woofer)  
6 ⁄ -inches  
6 ⁄ -inches  
5 ⁄ -inches  
4-inches  
(100mm)  
1
(165mm)  
(165mm)  
(130mm)  
3
4
2
Mounting Cutout  
Mounting Depth  
5-inches  
(127mm)  
3
5-inches  
(127mm)  
3
4 ⁄ -inches  
3 ⁄ -inches  
(120mm)  
(90mm)  
5
3
8
8
16  
4
2 ⁄ -inches  
2 ⁄ -inches  
2 ⁄ -inches  
1 ⁄ -inches  
(60mm)  
20–500 watts  
50–22kHz  
3  
(60mm)  
20–400 watts  
50–22kHz  
3Ω  
(59mm)  
20–400 watts  
60–22kHz  
3Ω  
(43.5mm)  
20–300 watts  
85–22kHz  
4Ω  
Recommended Amplifier Power  
Frequency Response ( 3dB, in-car)  
Nominal Impedance  
Sensitivity (1watt/1 meter)  
90dB  
90dB  
90dB  
87dB  
Specifications subject to change without notice.  
300 Jubilee Drive  
Peabody, MA 01960  
USA  
978-538-5000  
Boston and Boston Acoustics are  
registered trademarks of Boston  
Acoustics, Inc. ©1998  
Covered by patents issued and/or  
pending.  
42-789-0  

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