Crestron X Series User manual

AMP-X500, AMP-X750, and AMP-X1000
X-Series Amplifiers
Product Manual
Crestron Electronics, Inc.

The original language version of this document is U.S. English.
All other languages are a translation of the original document.
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Contents
Overview 5
Products 5
AMP-X500 6
AMP-X750 8
AMP-X1000 10
Specifications 12
AMP-X500 Specifications 13
Dimension Drawings 16
AMP-X750 Specifications 17
Dimension Drawings 20
AMP-X1000 Specifications 21
Dimension Drawings 24
Installation 25
AMP-X500 Installation 26
In the Box 27
Install the Device 28
Connect the Device 29
Observe the LED Indicators 31
AMP-X750 Installation 32
In the Box 33
Install the Device 34
Connect the Device 35
Observe the LED Indicators 37
AMP-X1000 Installation 38
In the Box 39
Install the Device 40
Connect the Device 41
Observe the LED Indicators 43
Operation 44
Input Selection 44
Output Mode 45
Gain 45
Power Mode 46
Product Manual — Doc. 9328A Contents • iii

iv • Contents Product Manual — Doc. 9328A

Product Manual — Doc. 9328A AMP-X500, AMP-X750, and AMP-X1000 • 5
Overview
X-Series amplifiers are high performance, compact, energy efficient, professional grade
amplifiers. Supporting Lo-Z and Hi-Z operation, these multichannel amplifiers are suitable for
both residential and commercial configurations.
Products
The following products are described in this product manual.
lAMP-X500 on page 6
lAMP-X750 on page 8
lAMP-X1000 on page 10

Product Manual — Doc. 9328A AMP-X500, AMP-X750, and AMP-X1000 • 6
AMP-X500
lENERGY STAR® certified power amplifier
lCompact 1 RU form factor with cool-running operation
lQuiet, fanless convection-cooled design
lConfigurable for either Lo-Z (4/8 Ω) or Hi-Z (70V or 100V) operation
lBUS line input and output for sending the same signal to multiple amps
lLow noise, low distortion, high headroom
lComprehensive fault and speaker protection
lCaptive speaker connectors for secure and robust connectivity
lBalanced and unbalanced inputs
lStandby feature instantly turns on amplifier when input sensing circuitry detects an audio
signal
lAlways On feature allows constant on connection with minimal power consumption
lInternal universal 100-240V power supply
Lo-Z (4/8 Ω) and Hi-Z (70V or 100V) Operation
The AMP-X500 is a 2-channel amplifier with a BUSline input and output. Using the BUS line, a
signal can be passed through to multiple amps with a single RCAconnection from the source. A
choice of Lo-Z output settings to drive 4- or 8-Ω speakers, or Hi-Z output settings to drive a
distributed speaker system (70V or 100V) can be used. Balanced/Unbalanced inputs are
provided for connection to stereo or two mono sources through detachable terminal blocks or
RCAconnectors.
NOTE: Each configuration can output up to its respective power rating.
Solid andEfficient Performance
The AMP-X500 is engineered to deliver exceptional performance and reliability with low
distortion, low noise, and high power headroom. Advanced Class D technology maximizes
efficiency to reduce power consumption and heat dissipation. An internal universal power supply
ensures consistent performance at varying line voltages.

7 • AMP-X500, AMP-X750, and AMP-X1000 Product Manual — Doc. 9328A
Stackable Design
The AMP-X500 is housed in a compact 1 RU form factor. The efficient design ensures cool
running operation and long term reliability. The amplifier is high-density stackable with other
Crestron amps, allowing multiple units to be installed vertically in an equipment rack without
needing extra ventilation space. Rack mount parts are included, so no additional mounting
accessories or rack shelves are required.
Fully Protected
The AMP-X500 features protection against overheating, shorted or overloaded speaker lines,
excessive input signals, and other faults. In the case of a shorted speaker line or overheating
condition, paired outputs mute automatically until the fault condition is resolved. In the event of
a prolonged fault, all outputs mute and the amplifier shuts down.
ENERGY STAR® Certified
An energy-efficient design enables the AMP-X500 to meet demanding ENERGY STAR
requirements. In addition to its high efficiency under operation, the amplifier draws no added
inrush current during power-up, thereby reducing AC circuit requirements and allowing multiple
amplifiers to be connected to a single switched circuit. To reduce energy usage further, the AMP-
X500 can be configured to enter a low-power standby state if no input signal is detected on any
channel for 25 minutes. Signal detection sensitivity has been optimized to improve response time
when triggering the amplifier to the on state, allowing it to return to full operation within a half-
second. The REMOTE input can be connected to a contact closure to place the amplifier outputs
in controlled standby mode.

Product Manual — Doc. 9328A AMP-X500, AMP-X750, and AMP-X1000 • 8
AMP-X750
lENERGY STAR® certified power amplifier
lCompact 1 RU form factor with cool-running operation
lQuiet, fanless convection-cooled design
lConfigurable for either Lo-Z (4/8 Ω) or Hi-Z (70V or 100V) operation
lBUS line input and output for sending the same signal to multiple amps
lLow noise, low distortion, high headroom
lComprehensive fault and speaker protection
lCaptive speaker connectors for secure and robust connectivity
lBalanced and unbalanced inputs
lStandby feature instantly turns on amplifier when input sensing circuitry detects an audio
signal
lAlways On feature allows constant on connection with minimal power consumption
lInternal universal 100-240V power supply
Lo-Z (4/8 Ω) and Hi-Z (70V or 100V) Operation
The AMP-X750 is a 3-channel amplifier with a BUSline input and output. Using the BUS line, a
signal can be passed through to multiple amps with a single RCAconnection from the source. A
choice of Lo-Z output settings to drive 4- or 8-Ω speakers, or Hi-Z output settings to drive a
distributed speaker system (70V or 100V) can be used. Balanced/Unbalanced inputs are
provided for connection to two stereo or three mono sources through detachable terminal blocks
or RCAconnectors.
NOTE: Each configuration can output up to its respective power rating.
Solid andEfficient Performance
The AMP-X750 is engineered to deliver exceptional performance and reliability with low
distortion, low noise, and high power headroom. Advanced Class D technology maximizes
efficiency to reduce power consumption and heat dissipation. An internal universal power supply
ensures consistent performance at varying line voltages.

9 • AMP-X500, AMP-X750, and AMP-X1000 Product Manual — Doc. 9328A
Stackable Design
The AMP-X750 is housed in a compact 1 RU form factor. The efficient design ensures cool
running operation and long term reliability. The amplifier is high-density stackable with other
Crestron amps, allowing multiple units to be installed vertically in an equipment rack without
needing extra ventilation space. Rack mount parts are included, so no additional mounting
accessories or rack shelves are required.
Fully Protected
The AMP-X750 features protection against overheating, shorted or overloaded speaker lines,
excessive input signals, and other faults. In the case of a shorted speaker line or overheating
condition, paired outputs mute automatically until the fault condition is resolved. In the event of
a prolonged fault, all outputs mute and the amplifier shuts down.
ENERGY STAR® Certified
An energy-efficient design enables the AMP-X750 to meet demanding ENERGY STAR
requirements. In addition to its high efficiency under operation, the amplifier draws no added
inrush current during power-up, thereby reducing AC circuit requirements and allowing multiple
amplifiers to be connected to a single switched circuit. To reduce energy usage further, the AMP-
X750 can be configured to enter a low-power standby state if no input signal is detected on any
channel for 25 minutes. Signal detection sensitivity has been optimized to improve response time
when triggering the amplifier to the on state, allowing it to return to full operation within a half-
second. The REMOTE input can be connected to a contact closure to place the amplifier outputs
in controlled standby mode.

Product Manual — Doc. 9328A AMP-X500, AMP-X750, and AMP-X1000 • 10
AMP-X1000
lENERGY STAR® certified power amplifier
lCompact 1 RU form factor with cool-running operation
lConfigurable for either Lo-Z (4/8 Ω) or Hi-Z (70V or 100V) operation
lBUS line input and output for sending the same signal to multiple amps
lLow noise, low distortion, high headroom
lComprehensive fault and speaker protection
lCaptive speaker connectors for secure and robust connectivity
lBalanced and unbalanced inputs
lStandby feature instantly turns on amplifier when input sensing circuitry detects an audio
signal
lAlways On feature allows constant on connection with minimal power consumption
lInternal universal 100-240V power supply
Lo-Z (4/8 Ω) and Hi-Z (70V or 100V) Operation
The AMP-X1000 is a 4-channel amplifier with a BUSline input and output. Using the BUS line, a
signal can be passed through to multiple amps with a single RCAconnection from the source. A
choice of Lo-Z output settings to drive 4- or 8-Ω speakers, or Hi-Z output settings to drive a
distributed speaker system (70V or 100V) can be used. Balanced/Unbalanced inputs are
provided for connection to two stereo or four mono sources through detachable terminal blocks
or RCAconnectors.
NOTE: Each configuration can output up to its respective power rating.
Solid andEfficient Performance
The AMP-X1000 is engineered to deliver exceptional performance and reliability with low
distortion, low noise, and high power headroom. Advanced Class D technology maximizes
efficiency to reduce power consumption and heat dissipation. An internal universal power supply
ensures consistent performance at varying line voltages.