Introduction and Overview
1. Introduction
Danley DSA power amplifiers have been designed
to provide configurable, consistent and reliable high
performance audio power amplification for residential,
commercial and entertainment applications.
This manual covers the features, installation and
functions of the Danley DSA500X4 and DSA750X4
models. Please read the manual fully before installing
and using an amplifier. If you have any questions
regarding amplifier configuration, installation or
operation please contact the appropriate customer
support portal.
Following this introduction, the manual is divided into sections
covering the following topics:
• 2. Overview
• 3. Carton Contents
• 4. Installation
• 5. Configuration
• 6. Connections
• 7. Operation
• 8. Specifications
2. Amplifier Overview
Danley DSA500X4 and DSA750X4
amplifiers are a full
rack width, 2U format power amplifiers that can drive both
conventional low impedance (Lo-Z, 4Ω to 16Ω) loudspeakers
and high impedance (Hi-Z, 70V/100V) transformer coupled
loudspeakers. They provide
four analog inputs, one stereo S/
PDIF digital input, and either two or four outputs (Lo-Z mode),
or one or two outputs (Hi-Z or Lo-Z BTL mode).
Danley DSA
amplifier model output channel counts and power outputs are
as follows:
Danley DSA500X4
Mode
Channels
Max Rated Output per Channel
Lo-Z
Four
500 Watts
Lo-Z (BTL)
Two
1000 Watts
Hi-Z
Two
1000 Watts
Danley DSA750X4
Mode
Channels
Max Rated Output per Channel
Lo-Z
Four
750 Watts
Lo-Z (BTL)
Two
1500 Watts
Hi-Z
Two
1500 Watts
Note: In Lo-Z BTL (bridge-tied load) mode, two amplifier output
channels are combined to create a single, double power output
channel. BTL mode can be engaged via the amplifier Output Mode
configuration setup menu described in Section 5 of this manual.
