Crown DC-300A Manuals

Crown DC-300A Manuals

Manuals and User Guides for Crown DC-300A. We have 4 Crown DC-300A manuals available for free PDF download: Service Manual, Instruction Manual

Crown DC-300A Service Manual

Crown DC-300A Service Manual (49 pages)

Dual-Channel Laboratory Amplifier

Brand: Crown | Category: Amplifier | Size: 2.98 MB

Table of Contents

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Crown DC-300A Instruction Manual

Crown DC-300A Instruction Manual (31 pages)

Dual-Channel Laboratory Amplifier

Brand: Crown | Category: Amplifier | Size: 2.04 MB

Table of Contents

Table of Contents
2
List of Illustrations
2
General
3
DC-300A Pictorial
3
Stereo Specifications
4
Monaural Specifications
5
General Specifications
6
Nominal Intermodulation Distortion
7
Nominal Harmonic Distortion
7
Nominal Frequency Response
8
Nominal Power Response
8
Nominal Phase Response
9
Nominal Noise Spectrum
10
Nominal Crosstalk
10
Nominal Limits of VI Output
11
Nominal Damping Factor
12
Nominal Power Efficiency
12
Nominal Input Resistance & Gain
13
Nominal RMS Output Vs. Resistive Load Imp.
13
Nominal Output Impedance
14
Nominal Output Phase Angle
14
Warranty
14
Installation
15
Unpacking
15
Mounting
15
Normal Hi-Fi Installation
15
Connecting Output Lines
16
Normal Hi-Fi Hook-Up
16
Rear View of Chassis
16
Source Resistance and Damping Factor Vs. Length and Size of Output Leads
17
Schematic for Full Range Electrostatic Speaker Connections
17
Connecting Input Lines
18
Schematic of Earphone Pad
18
Table for Selection of Input DC Blocking Capacitor
18
Low-Pass Filter for Severe RF at Inputs
18
Connecting Power
19
Table of Line Voltage Connections
19
Controls and Adjustments
20
The Protection Mechanisms
20
Operating Controls
20
Graph of VI Operating Range of DC-300A Output
21
Operating Precautions
22
Load Protection Methods
22
Fuse Selector Nomograph for Loudspeaker Protection
23
Relay Controlled Protector with Overload Indicator
23
Peak Power Limiting Compressor with Overdrive Indicator
23
Turn-On-Transient Muter for Load Protection
23
Cleaning
24
Service
25
Application Notes
27
Amplifier Limits of VI Output
27
DC-300A Mono Conversion
28
Access to Circuit Board
28
Wiring Changes
28

Crown DC-300A Instruction Manual

Crown DC-300A Instruction Manual (42 pages)

DUAL CHANNEL LABORATORY AMPLIFIER

Brand: Crown | Category: Amplifier | Size: 1.84 MB

Table of Contents

Table of Contents
4
Output
5
Section 1 DESCRIPTION
6
- General
  6
- Specifications
  7
  - Frequency Response
    7
  - Damping Factor
    7
  - Output Power
    7
  - Phase Response
    9
- Maximum Output Vs. Load Impedance
  14
- Output IL I
  15
- Normal Hi-Fi Installation
  16
- Mounting Dimensions
  16
- Connecting Output Lines
  17
Normal Hi-Fi Hook-Up
17
Rear View of Chassis
17
Schematic for Full Range Electrostatic Speaker Connections
18
- Mono Operation
  19
- Connecting Input Lines
  19
Source Resistance and Damping Factor Vs. Length and Size of Output Leads
18
DC-3ODA Mono Hook-Up
19
- Connecting Power
  20
Schematic of Earphone Pad
19
Low-Pass Filter for Severe RF at Inputs
20
Table of Line Voltage Connections
21
Section 3 OPERATING INSTRUCTIONS
22
- Controls and Adjustments
  22
- The Protection Mechanisms
  22
- Operating Controls
  22
Graph of VI Operating Range of DC-300A Output
23
- Warranty
  24
- Operating Precautions
  24
- Load Protection Methods
  25
- Cleaning
  25
Fuse Selector Nomograph for Loudspeaker Protection
25
Relay Controlled Protector with Overload Indicator
25
Turn-On-Transient Muter for Load Protection
25
Section 4 CIRCUITRY
26
- Principles of Operation
  26
- Application Notes
  28
- Mounting
  33

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Crown DC-300A Instruction Manual

Crown DC-300A Instruction Manual (31 pages)

DUAL CHANNEL LABORATORY AMPLIFIER

Brand: Crown | Category: Amplifier | Size: 2.59 MB

Table of Contents

Stereo Specifications
4
Specifications
5
General Specifications
6
Damping Factor
12
Warranty
14
Normal Hi-Fi Installation
15
Operation
15
Output Lines
16
Schematic for Full Range Electrostatic Speaker Connections
17
Connecting Input Lines
18
Controls and Adjustments
20
The Protection Mechanisms
20
Operating Precautions
22
Load Protection Methods
22
Fuse Selector Nomograph for Loudspeaker Protection
23
Relay Controlled Protector with Overload Indicator
23
Turn-On-Transient Muter for Load Protection
23

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