EA-AMP-12D-45A Installation Manual Important Safety Instructions Warning: To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture. 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions.
This is easily accomplished by flipping a single switch. (Maintain an 8 ohm minimum when using bridge mode.) Rack-Mountable Each Episode amplifier includes an accessory package of rack ‘ears’ that may be attached to the amplifier. The amplifier feet can be easily removed for clean rack mounting.
3.3. Speaker Recommendation The EA-AMP-12D-45A is capable of handling a 4 ohm load at 45 watts for normal outputs, or an 8 ohm load at 90 watts for bridged outputs. Use speakers rated for 4-8 ohms and capable handling at least 45 watts RMS for the best performance.
Change the transformer setting to allow for 115V or 230V AC operation. Note: The EA-AMP-12D-45A includes an IEC cable meant for use with a NEMA 5-15 receptacle supplying 115V AC power. For countries utilizing 230V AC power, the cable can be swapped to the correct cable for that region. When using the 230V AC input voltage setting, change the fuse in the amplifier from the included T8AL 250V to a T4AL 250V fuse (See item 12, page 8 for fuse holder location).
EA-AMP-12D-45A Installation Manual 4.3. Rear Panel Same for All Outputs 9 10 1. Global Input A RCA stereo line for source A input. 2. Global Input B RCA stereo line for source B input. 3. Level (Gain/Volume) Adjust the gain level of each output zone individually. (Counterclockwise for minimum; clockwise for maximum.)
5.1. Speaker Placement The EA-AMP-12D-45A amplifier output zones are arranged in pairs of left and right channels. Each pair can be bridged for one mono channel. For most applications, a pair of stereo speakers properly placed in a room (or a single dual voice coil speaker playing stereo audio) will sound better than a mono bridged output feeding one bigger speaker unless the extra power is needed for a high wattage speaker or a long wire run.
6.1. Positioning the Amplifier Episode amplifiers are designed to help deliver a great audio experience that makes your music come alive for years to come. However, where you place the amplifier can have a large effect on the performance you receive and the life of the unit.
6.2.1. Terminating Speaker Wire Connectors Each output zone of the EA-AMP-12D-45A utilizes a 4-pole set screw type connector for speaker wire connection. To terminate the connectors properly: 1. Strip the outer jacket (if applicable) of the speaker cable back about 2”, and then strip the insulation of each wire back ¼“.
6.3.1. Input Selector Switch The EA-AMP-12D-45A has several options for attaching sources. Global inputs A and B can be used to route audio to any of the output zones, or a zone may be fed individually by its Local input. Settings and connections vary based on the output settings used.
Some audio sources and custom remote control systems can use a 12V DC trigger output to control the power state of an amplifier. The EA-AMP-12D-45A equipped with 12V DC trigger inputs and outputs to allow for trigger control and daisy chaining for control of more than one amplifier.
EA-AMP-12D-45A Installation Manual 6.5. Zone Volume Calibration Follow these directions to calibrate the LEVEL setting in relation to the source input volume and inline volume control level (if applicable) for the best sounding and most reliable installation. 1. Connect all speaker and audio source wiring and configure the amplifier. Connect power to the amplifier but leave it turned Off at the Master Power Switch.
EA-AMP-12D-45A Installation Manual Applications Overview 6.6. Multi-Room Audio with Dedicated Sources Analog Blu-ray Player Streaming Music Player Zone 2 Input 1 Cable Box Input 2 AV Receiver Input 3 AppleTV R+ R- R+ R- R+ R- R+ R- R+ R-...
Power mode has been set to TRIGGER DC 12V. When any source is turned on for use, the control system program also turns on the EA-AMP-12D-45A by energizing the trigger. When the system is turned off, the trigger wire is de-energized and the amplifier returns to standby mode.
Most problems that occur are due to simple issues. If ® you have trouble, please check the list of simple fixes below. If the problem persists, contact Episode® Technical Support at 1.866.838.5052. • Power cable to the amplifier is incorrectly connected or plugged into an outlet that does not have power.
EA-AMP-12D-45A Installation Manual 9. Warranty 2 Year Limited Warranty Episode Amplifier products have a 2-Year Limited Warranty. This warranty includes parts and ® labor repairs on all components found to be defective in material or workmanship under normal year conditions of use. This warranty shall not apply to products which have been abused, modified or disassembled.