Ashly EcoTour™ 500.2 Professional Touring Power Amplifier User Manual

1. Introduction

The Ashly EcoTour™ 500.2 is a high-efficiency touring power amplifier designed for professional audio applications. It delivers 2 x 500W at 2/4 Ohms, 250W at 8 Ohms, and 1000W bridged at 70V. This amplifier is engineered for optimal performance, minimizing electricity usage, and reducing energy costs. This manual provides essential information for the safe and efficient operation of your EcoTour™ 500.2 amplifier.

2. Safety Information

Please read and understand all safety instructions before operating this device. Retain this manual for future reference.

WARNING: RISK OF HAZARDOUS ENERGY. Refer to the operating manual for detailed safety procedures.
CAUTION: To reduce the risk of fire or electrical shock, do not expose this equipment to rain or moisture.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Ensure proper ventilation to prevent overheating. Do not block ventilation openings.
Always disconnect the power cord before performing any maintenance or making connections.

3. Product Overview

The Ashly EcoTour™ 500.2 is a robust and efficient power amplifier designed for professional touring and fixed installations. It features a durable 19-inch rack-mountable chassis.

3.1 Front Panel Features

Figure 1: Front panel of the Ashly EcoTour™ 500.2 amplifier, showing the power switch on the left and individual channel gain controls with LED indicators on the right.

Power Switch: Located on the left side of the front panel, used to turn the amplifier ON/OFF.
Channel Gain Controls: Individual rotary knobs for adjusting the volume/gain of each channel (CH-A, CH-B, CH-C, CH-D).
LED Indicators: Each channel features LIMIT and SIG LEDs to indicate signal presence and clipping.

3.2 Rear Panel Features

Figure 2: Rear panel of the Ashly EcoTour™ 500.2 amplifier, detailing input/output connections, DIP switches, and power input.

Input Connectors (CH1/CH2): Dual XLR and 1/4-inch (TRS/TS) input jacks for each channel.
Speaker Outputs (CH1/2, CH2): SpeakON connectors for speaker connections. Supports CH1 1+/-, CH2 2+/-, and Bridge 1+/2+.
Bridge/Normal Switch: Selects between normal stereo operation and bridged mono operation for increased power output.
DIP Switch Settings: Configurable switches for Front Panel Disable, High-Pass Filter (HPF), Limiter, and Gain settings (26dB, 32dB, 38dB, 1.4V).
AC Input: Standard IEC power inlet for the detachable AC power cord.
Voltage Selector: A switch to select between 115V and 230V operation for international use.
Cooling Fans: Two cooling fans provide front-to-rear airflow for thermal management.

4. Setup

Follow these steps to properly set up your Ashly EcoTour™ 500.2 amplifier.

Unpacking: Carefully remove the amplifier from its packaging. Inspect for any signs of damage.
Rack Mounting: The amplifier is designed for 19-inch rack mounting. Secure it using appropriate rack screws. Ensure adequate space for airflow around the unit.
Voltage Selection: Before connecting to power, verify the voltage selector switch on the rear panel is set to the correct voltage for your region (115V or 230V). Incorrect voltage selection can damage the unit.
Input Connections: Connect your audio source (mixer, preamplifier, etc.) to the CH1 and CH2 INPUTs on the rear panel using XLR or 1/4-inch cables.
Figure 3: Detail of input connector wiring (XLR and 1/4-inch) on the rear panel.
Output Connections: Connect your speakers to the SPEAKER OUTPUTS using SpeakON cables. Ensure correct polarity.
Figure 4: Detail of SpeakON connector wiring on the rear panel.

DIP Switch Configuration: Adjust the DIP switches on the rear panel according to your system requirements.

Table 1: DIP Switch Settings
Setting	ON Position	OFF Position
Front Panel Disable	Enabled	Disabled
HPF (High-Pass Filter)	Enabled	Disabled
Limiter	Enabled	Disabled
Gain	26dB, 32dB, 38dB, 1.4V (per channel, specific switch combinations)	Default/Other Gain Setting

Refer to the detailed diagram on the rear panel for specific gain switch combinations.

Power Connection: Connect the supplied AC power cord to the AC Input on the rear panel and then to a suitable power outlet.

5. Operating Instructions

Once the amplifier is properly set up, follow these steps for operation.

Power On: Ensure all gain controls are set to minimum. Press the Power Switch on the front panel to turn on the amplifier. The power indicator LED will illuminate.
Adjust Gain: Slowly increase the individual Channel Gain Controls (CH-A, CH-B, CH-C, CH-D) to achieve the desired output level.
Monitor LEDs:
- SIG LED: Illuminates when an audio signal is present on the channel.
- LIMIT LED: Illuminates when the amplifier is approaching or reaching its maximum output. Reduce the gain if this LED is constantly lit to prevent clipping and distortion.
Bridge Mode (Optional): If higher power output is required for a single speaker, set the Bridge/Normal switch to BRIDGE. Ensure your speaker is rated for bridged operation and connected to the designated bridged output.
Power Off: Before powering off, reduce all gain controls to minimum. Then, press the Power Switch to turn off the amplifier.

6. Maintenance

Regular maintenance ensures the longevity and optimal performance of your amplifier.

Cleaning: Use a soft, dry cloth to clean the exterior of the amplifier. Do not use liquid cleaners or solvents.
Ventilation: Ensure the cooling fans and ventilation grilles are free from dust and obstructions. Periodically clean the grilles with a soft brush or vacuum cleaner.
Cable Connections: Periodically check all input and output cable connections for secure fit and signs of wear.
Storage: If storing the amplifier for an extended period, ensure it is in a dry, dust-free environment and protected from extreme temperatures.

7. Troubleshooting

This section addresses common issues you might encounter with your amplifier.

Table 2: Troubleshooting Guide
Problem	Possible Cause	Solution
No power	Power cord disconnected, outlet fault, voltage selector incorrect.	Check power cord connection, try a different outlet, verify voltage selector setting.
No sound output	Input/output cables disconnected, gain set to minimum, source device off, speaker fault.	Check all cable connections, increase gain, ensure audio source is active, test speakers.
Distorted sound / LIMIT LED constantly on	Input signal too high, amplifier overloaded, speaker impedance mismatch.	Reduce input signal level, lower channel gain, ensure speaker impedance matches amplifier's rating.
Overheating	Blocked ventilation, excessive load.	Ensure clear airflow around the unit, reduce load, check fan operation.

8. Specifications

Model: ECOTOUR500.2-120V-U
Power Output: 2 x 500W @ 2/4 Ohms, 250W @ 8 Ohms, 1000W bridged @ 70V
Channels: 2
Input Connectors: XLR, 1/4-inch (TRS/TS)
Output Connectors: SpeakON
Voltage: 100-240VAC, 50/60Hz (selectable)
Dimensions: 16 x 19 x 3.5 inches (40.64 x 48.26 x 8.89 cm)
Item Weight: 18.5 pounds (8.39 kg)
Features: Ultra High-Efficiency Amplification, Eco-friendly design, Stable down to 0.2 Ohms.

9. Warranty and Support

For warranty information or technical support, please contact Ashly customer service or visit the official Ashly website.

Ashly Store: Visit the Ashly Store on Amazon

10. Related Videos (Not Applicable)

No official product videos directly relevant to the Ashly EcoTour™ 500.2 amplifier were found in the provided data. Videos found were for a different product (MUSYSIC MU-D9600) and therefore not included.

Ashly ECOTOUR500.2-120V-U