Operator Manual – PE Series Amplifiers

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Physical Description

Each model in the PE-Series is 2RU, and weighs 20 pounds. They all share the same overall physical design. The model number is indicated in the lower left corner of the front panel

Amplifier Front Panel

Important Safety

Instructions – 2

Introduction - 3

The PE Series - 4

Physical Description - 5

Front Panel

Rear Panel

Input Module

Installation - 6

Operation - 8

Troubleshooting - 9

Spec Table - 10

Measurements - 11

Dimensions - 12

1.Mounting Holes – For rack mounting.

2.Power Switch – Switches the unit on or off

3.Status LEDs – Indicate status of: Power, Standby, Protect, Operating Mode and Comm link

4.Air Inflow Vents – Cool air enters here

5.Channel Controls – Channel control area

6.Signal LEDs – The lowest LED will begin to light when the output voltage reaches approximately 4 volts. When clipping occurs the Clip LEDs will begin to flash. If clipping

becomes severe the LEDs will remain on and the amplifier will go into protect (mute) mode until the signal is fixed.

7.Fault Indicators – These LEDs indicate if the amplifier has entered a temperature or current fault mode and will remain lit until the fault is corrected.

8.Channel Attenuators – For adjustment of the input signal.

Warranty - 13

Amplifier Rear Panel

1.Input Ground Lift – This switch isolates or connects the signal ground to the power ground

2.High Pass Filter (both channels) – This switch sets the High Pass Filter for each channel to 30Hz, 50Hz or Off. Depending on your system set-up, there may be an audible "pop" when engaging the HPF. It is recommended that you operate these switches with the amplifier off.

3.Operating Mode – This switch selects the amplifier’s operating mode (Bridge, Stereo, or Parallel). NEVER OPERATE THIS SWITCH WITH THE AMPLIFIER ON.

4.Input Gain – This switch sets the amplifier gain to 26dB, 32dB, or 1.4V sensitivity.

Terminals marked

with are HAZARDOUS LIVE. External wiring to these terminals/ connectors requires installation by trained personnel, or pre- manufactured cables

5.Clip Limiter – This switch sets the clip limiting circuitry to Off, Slow or Fast.

6.Input Module – Details on the next page

7.Cooling Air Outflow Vents – These vents must remain open and unobstructed at all times

8.Speakon™ Output Connectors – These connectors provide a convenient and fast connection to your speakers.

9.Screw Terminal Output Connectors – Only on models 800 & 1200, these traditional connectors can be used in tandem with (impedance dependent) or in lieu of the Speakon output connectors

WARNING: Do not remove the mains connector ground. It is illegal and dangerous.

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Ashly PE Series manual Physical Description, Amplifier Front Panel, Amplifier Rear Panel

PE Series specifications

The Ashly PE Series is renowned in the audio industry for its exceptional performance, versatility, and reliability. Designed for professional audio applications, the PE Series amplifiers deliver powerful sound quality, making them suitable for live sound, installations, and event productions.

One of the standout features of the Ashly PE Series is its advanced Class D amplification technology. This technology not only enhances efficiency but also ensures that the amplifiers remain lightweight and manageable, making them an ideal choice for touring and mobile setups. The PE Series offers a range of power options, from modest wattage to high-output models, catering to various needs and scenarios.

Another significant characteristic of the PE Series is the incorporation of Ashly's proprietary DSP capabilities. The built-in digital signal processing allows users to optimize audio performance through customizable equalization, limiting, and crossover functions. This flexibility helps users fine-tune their sound systems to achieve the desired audio quality, whether in a small venue or a large concert environment.

The PE Series amplifiers also feature a rugged and durable design, built to withstand the rigors of touring and installation. With sealed enclosures, high-quality components, and a robust cooling system, these amplifiers are engineered for longevity and consistent performance. The intuitive front panel controls and clear LED indicators provide users with essential information at a glance, facilitating ease of use for sound engineers and operators.

Connectivity is another strength of the Ashly PE Series. The amplifiers come equipped with multiple input options, including balanced XLR and TRS connectors, enabling seamless integration with various audio sources. Additionally, the units include Speakon and binding post output connectors, ensuring compatibility with a broad range of loudspeakers.

In summary, the Ashly PE Series amplifiers embody the perfect blend of power, flexibility, and durability. With advanced Class D technology, integrated DSP capabilities, and robust construction, these amplifiers meet the demands of diverse audio environments. Whether for live events, installations, or studio applications, the Ashly PE Series stands out as a reliable choice for professionals seeking high-quality audio performance.