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Explains the Cello PA's development to achieve natural sound and wide dynamic range for high-end speaker systems.
Details the ETDMA's dual mono design, two-chassis construction, compact size, and engineering advances for high performance.
Describes the core audio circuit board, heatsink design, and balanced input connectors used in the ETDMA.
Explains the ETDMA's dual choke power supply system, its efficiency, and advantages over capacitor input systems.
Highlights the amplifier's astonishing speed, clarity, and effortless sonic qualities, often surprising listeners.
Details the bar-and-plate chassis, stainless steel hardware, gold contacts, and premium parts for durability and reliability.
Summarizes the ETDMA as a compact, state-of-the-art medium power amplifier offering performance and construction.
Instructions for carefully unpacking the amplifier, saving packing materials, and contacting the factory for replacements.
Recommendations for ensuring proper ventilation, avoiding enclosed spaces, and respecting room air temperature limits.
Advice on using high-quality RCA cables and specifically Cello Strings for optimal balanced line connections.
Step-by-step guide for connecting the amplifier, including setting AC mains voltage and connecting speaker outputs.
Steps for safely operating the amplifier, emphasizing peripheral unit sequence, volume control, and enjoyment.
Instructions for using two Encore Amplifiers in bridged mode to achieve four times the regular power output.
Guidance on contacting Cello for service, obtaining Return Authorization (R.A.) numbers, and returning units.
Details the five-year warranty coverage for parts, labor, and shipping, including transferability and voiding conditions.
Instructions for cleaning the amplifier's brushed aluminum finish using mild cleaners and a soft cloth.