The No.53 is not a class-D amplifier. While the original rationale for the class-D technology was its efficiency—lightweight, cool-running amps that could produce a great deal of power—the No.53 is big and heavy, resembling the No.33—and it runs warm even at idle. It weighs 135 lbs, with claimed outputs of 500W RMS into 8 ohms or 1000W into 4 ohms, 20Hz–20kHz, at no more than 0.1% total harmonic distortion.
Product Highlights:
Frequency Response: Within ±0.1dB from 10Hz to 20kHz
Communication and Control: Two Link2 ports (one input and one output); One Ethernet port; One 3.5mm mono (tip/sleeve) mini plug trigger input, 3-12Vdc; One 3.5mm mono
tip/sleeve) mini plug trigger output, 3-12Vdc; 3-Pin IEC standard power connector
Inputs: One balanced XLR input; One unbalanced RCA input
Rated Output Power Into 4 Ohms: 1000W
Rated Output Power Into 8 Ohms: 500W
Gain: 26.8dB
Power Requirements: 100V~, 120V~, 230V~, 640W, factory-set for destination country
Our 30-day money back guarantee
Mark Levinson's innovations The No.53 uses what Mark Levinson calls a patented, multistage "very high speed switching amplifier technology," Interleaved Power Technology (IPT), which is claimed to offer significant advantages over prior switching-amp topologies.
We offer standard delivery in 2 business days or less.
Delivery time for standard shipping to any of the 48 contiguous U.S. states is 1-2 business days. Delivery time for standard shipping to Alaska, Hawaii, and Puerto Rico is 4-6 business days. Business days include Monday - Friday and exclude UPS holidays.
Note: Delivery time estimates do not apply to large or heavy items that require special shipping (including most TVs), items shipped directly from the manufacturer, or out-of-stock items. Some items that ship from the manufacturer can only be delivered to addresses within the 48 contiguous states.
Map of estimated, standard delivery time to the U.S. and Puerto Rico.
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