JBL 6260 User Manual

TABLE
OF
CONTENTS
PAGE
SECTION I.
INTRODUCTION
1
1.1
SPECIFICATIONS
2
SECTION II.
INSPECTION
AND
INSTALLATION
5
2.1
UNPACKING
AND
INSPECTION
5
2.2
ENVIRONMENTAL
CONSIDERATIONS
5
2.3 AC
POWER
6
2.4
AMPLIFIER
MODE SWITCH
6
2.5
EXTERNAL
CONNECTIONS
7
2.5.1
INPUT
CONNECTIONS,
GENERAL
7
2.5.2
INPUT
CONNECTION,
DUAL
MONO
MODE
8
2.5.3
INPUT
CONNECTION,
BRIDGED
MONO
MODE
8
2.5.4
FIVE-WAY
BINDING
POST
OUTPUTS
8
2.5.5
ABOUT
OUTPUT
POLARITY
AND
BRIDGED
MONO
CONNECTION
8
2.6
INPUT
IMPEDANCE
AND
TERMINATION
9
2.7
APPROPRIATELY
RATED
LOADS
10
2.7.1 IT
IS
THE
USER'S
RESPONSIBILITY
TO
AVOID
OVERPOWERING
1
0
2.7.2
MORE
ABOUT
LOUDSPEAKER
POWER
RATINGS
11
2.7.3
SOMETIMES
A
LARGER
AMPLIFIER
CAN BE
SAFER
12
2.7.4
REMEMBER
THE
DIVIDING
NETWORK
(CROSSOVER)
12
2.8
SPEAKER
CABLES
13
2.8.1
TYPE OF
WIRE
13
2.8.2
DAMPING
FACTOR
13
2.8.3
CALCULATING
LOSSES
TN
SPEAKER
CABLE
14
2.9
GROUNDING
14
2.10
SECURITY
COVERS
15
FIGURE
2-1
BALANCED
INPUT
CONNECTIONS
17
FIGURE
2-2
UNBALANCED
INPUT
CONNECTIONS
17
FIGURE
2-3
BARRIER
STRIP
CONNECTIONS
18
FIGURE
2-4
USE
OF
FIVE-WAY
BINDING
POSTS
19
FIGURE
2-5
OUTPUT
CONNECTIONS
TO
TWO
CHANNEL
SPEAKER
SYSTEM
19
FIGURE
2-6
BRIDGED
OUTPUT
CONNECTION
TO
MONAURAL
SPEAKER
SYSTEM
1
9
SECTION
III.
OPERATING
INSTRUCTIONS
20
3.1
GENERAL
20
3.2
TURN
ON AND
SYSTEM
CHECK
20
3.2.1
A NOTE
ON
AMPLIFIER
COOLING
20
3.3
CLIP
INDICATORS
20
3.3.1
ABOUT
SENSITIVITY
RATINGS
21

JBL 6260 Specifications

General

Brand	JBL
Model	6260
Category	Amplifier
Language	English