NC500 MKII Dual Mono SE vs Krell Evolution One
The Evolution One's power @ 8ω is 450W against the NC500 MKII Dual Mono SE's 400W, its power @ 4ω 900W against 700W, and its thd 0.020% against 0.001%. Both share class (A).
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Estimated price (community-sourced)
Around — community and catalog average, updates slowly
The Nord Acoustics Nord One NC500 MKII Dual Mono SE is a two-channel Class D power amplifier built around two independent Hypex NCore NC500 amplifier modules, power supplies, and Nord REV D input-buffer boards. The SE designation refers to the optional premium SE chassis, which is smaller than the standard enclosure and includes a switchable front-panel LED. The input buffers use discrete, full-Class-A voltage-regulator and op-amp circuitry, with Sparkos Labs SS2590 or Sonic Imagery 990 op-amp options and selectable gain settings. Each channel has its own amplifier module and SMPS1200A700 power supply, providing high-current output suitable for demanding low-impedance loudspeakers. The manufacturer’s product and category pages list this MKII model as an active product;
Amplification power output and characteristics
Analog signal output specifications
Input and output connections
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions
Components that show up alongside the NC500 MKII Dual Mono SE in real systems. A verdict means the pair has been checked for compatibility and headroom — open it to see how the two get along.
The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The Evolution One's power @ 8ω is 450W against the NC500 MKII Dual Mono SE's 400W, its power @ 4ω 900W against 700W, and its thd 0.020% against 0.001%. Both share class (A).
The Starkrimson Mono Ultra Premium's power @ 8ω is 250W against the NC500 MKII Dual Mono SE's 400W, its power @ 4ω 500W against 700W, and its class D against A. Both share thd (0.001%).
The M22 V2's power @ 8ω is 300W against the NC500 MKII Dual Mono SE's 400W, its power @ 4ω 300W against 700W, its thd 0.005% against 0.001%, and its class D against A.
The Stereo X's power @ 8ω is 300W against the NC500 MKII Dual Mono SE's 400W, its power @ 4ω 600W against 700W, and its class D against A. Both share thd (0.001%).
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