What to do if my Episode DYNAMIC will not turn on?
If your Episode Amplifier isn't turning on, first, ensure it's plugged into a working outlet. Then, check that the main power switch on the back is in the 'on' position (up). Also, verify the power light bar on the front panel is lit (blue LED). Finally, if you're using the trigger input, confirm that 12V is present.
Why is there a hum or buzzing sound coming from my Episode DYNAMIC?
If you're experiencing a hum or buzzing sound with your Episode Amplifier, the issue likely stems from a connection or cable. To troubleshoot, power down the amplifier before disconnecting the RCA input cables one at a time to see if a specific connection or cable is causing the noise.
How to troubleshoot no audio output from my Episode Amplifier?
If you are not getting any audio output from any channel on your Episode Amplifier, it could be due to several reasons. First, check that the power cable is correctly connected and plugged into a functioning outlet. Next, ensure the audio cable to the source component is properly connected to the correct BUS input, and that the cable isn't defective. If these are fine, refer to the instructions to ensure the Input Selection switches are set correctly.
What to do if I have no audio output from one or more channels on my Episode DYNAMIC Amplifier?
If you're not getting audio output from one or more channels on your Episode Amplifier, start by checking the audio cable connection to the source component to ensure it is properly connected and not defective. Refer to the instructions to verify the correct setting of the Input Selection switch and the Bridging switch. Also, check the speaker wire connections at both the speaker and the amplifier to ensure they are secure.
How to fix an inoperative front power button on Episode Amplifier?
If the front power button on your Episode Amplifier is inoperative, ensure that the Power Mode switch is set to ON.
Key safety guidelines to prevent fire, electric shock, and ensure proper operation.
Overview of Episode Amplifiers and their commitment to quality and audio performance.
Highlights durable design, protection, flexible inputs, gain adjustments, and connectivity.
Setting amplifier power state via button, 12V trigger, or audio sensing.
Details inputs, outputs, controls, and indicators for the EA-DYN-2D-200 amplifier.
Details inputs, outputs, controls, and switches for EA-DYN-8D/12D/16D-100 amplifiers.
Recommendations for amplifier placement to ensure adequate ventilation and cooling.
Step-by-step guide for making input and speaker connections safely and correctly.
Instructions for setting up bridged mono outputs using specific channel connections and switches.
Explains configurations for stereo bridged outputs from local or global sources.
Details how to connect a subwoofer using the Sub Out feature and its crossover.
Procedure to test speaker phase for optimal sound quality and bass response.
Addresses common problems like no audio, hum, buzzing, and power issues with solutions.
Provides detailed performance data, dimensions, and operating parameters for the amplifiers.
Details the 2-year limited warranty and how to contact technical support.
This document is an installation manual for Episode Dynamic Series Amplifiers, specifically covering models EA-DYN-2D-200, EA-DYN-8D-100, EA-DYN-12D-100, and EA-DYN-16D-100. The manual provides detailed instructions and features for these audio amplifiers, designed to deliver high-quality sound in custom audio installations.
Episode Dynamic Series Amplifiers are designed to provide efficient, clean power to multiple audio zones, enhancing the listening experience by reproducing the subtle details of music. These amplifiers utilize the latest digital technology, resulting in cool-running performance from a compact and reliable package. They are suitable for various installations, from simple stereo setups to complex multi-zone audio systems. The amplifiers are built with superior quality components to ensure outstanding sound quality and are significantly more efficient than traditional analog designs.
The amplifiers feature multiple stages of protection, where each pair of channels (or zone) is individually protected. This means that if a short circuit occurs in one zone, only the affected channels will shut down, allowing other zones to continue playing. This protection mechanism is indicated by bi-color LEDs on the front and rear panels, simplifying troubleshooting.
Input Flexibility: The amplifiers offer versatile input options. Each pair of channels can be assigned a dedicated input via the channel Line In connection. Additionally, channels can be configured to play common signals from global inputs. For global connections, odd-numbered channels receive the right channel signal, and even-numbered channels receive the left channel, indicated by the color of the channel Line In jacks (white for odd, red for even). A switch for each channel pair allows selection between the line-in and three global inputs, providing extensive flexibility for demanding custom audio installations.
Gain Control: Each pair of channels includes its own level adjustment, allowing users to fine-tune the output gain for each zone. This feature enables balancing the output volume across different areas and can also serve as a limit to prevent speakers from playing too loudly, which could cause distortion and potential damage to speakers and the amplifier. Users are advised to set the volume at a level that avoids clipping or distortion at maximum output.
Bridging Mode: For applications requiring more power in specific areas, the amplifiers support bridging. The power output of adjacent channels can be combined to provide extra power. This is achieved by flipping a single switch. When operating in bridge mode, it is important to maintain an 8-ohm minimum impedance.
Sub Out Feature: The amplifiers include a low-level Sub Out RCA feature with a crossover at 200Hz. This allows for the creation of a 2.1 system in every room, enabling seamless integration with a subwoofer.
Power Modes: The power state of the amplifier can be controlled through three different modes:
Installation-Friendly Connections: The amplifiers are designed for easy installation. Each pair of speaker outputs features a removable speaker wire connector that can accommodate up to 14-gauge stranded speaker wire. The power cord is also removable, simplifying setup. All global inputs, loop outputs, and individual channel inputs use high-quality RCA connectors.
Rack-Mountable Design: Each Episode amplifier comes with an accessory package that includes rack ears for mounting the amplifier in a rack. The amplifier's feet can be easily removed for a clean rack installation. It is important to note that the amplifier chassis and rack ears are not designed to support other components stacked on top of the amplifier, as this could cause damage.
Troubleshooting: The manual includes a comprehensive troubleshooting section to help users resolve common issues. Most problems are simple to fix, and the guide provides steps for diagnosing and correcting issues such as no audio output from any or specific channels, hum or buzzing sounds, and the amplifier not turning on. For persistent problems, users are directed to contact technical support.
Phase Verification: A method for verifying speaker phase is provided to ensure optimal sound quality. Incorrect polarity can lead to a lack of bass and thin or distant-sounding vocals. The manual outlines a simple test involving playing mono music and observing the audio quality, then reversing speaker connections if necessary to achieve the loudest and best-sounding bass with centered and clear vocals.
Ventilation and Placement: Proper placement and ventilation are crucial for the amplifier's longevity and performance. The manual advises installing the unit in a well-ventilated area with adequate cooling, ensuring that cooling vents on both sides are not blocked. It also recommends avoiding placement on carpeting or similar materials, near heat sources, or in extremely humid or wet locations. For installations with limited airflow (e.g., solid cabinet doors), additional ventilation may be required. A minimum of 3 inches of free air space on either side of the unit is recommended, except for rack mounting.
Connection Guidelines: The manual emphasizes using high-quality RCA cables with low impedance and shielding for line-level connections. For high-level speaker connections, 14-18 gauge stranded two-conductor loudspeaker wire is recommended. Users are instructed to ensure at least 2 inches of separation for each conductor, strip 1/4 inch of insulation, and connect conductors to the speaker connection while observing correct polarity. All connections and switching should be performed with the amplifier's power switch in the 'Off' position, with the power cord connected last.
General| Amplifier Class | Class D |
|---|---|
| Channels | 2 |
| Total Harmonic Distortion (THD) | <0.1% |
| THD | <0.1% |
| Frequency Response | 20Hz - 20kHz |
| Input Impedance | 20k Ohms |
| Protection | Thermal, short circuit, over-current |
| Rack Units | 1U |
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