{"product_id":"evolution-two-se","title":"NuPrime Evolution Two Power Amplifier","description":"\u003cp\u003e\u003cspan\u003eThe Evolution Two-SE is a mono amplifier (RMS Power 300W@8 Ohm, 600W@4 Ohm) that offers a breakthrough in distortion reduction and it is the most powerful, dynamic, natural and detailed amplifier in all Nuprime series. The upgraded Evolution Two-SE competes with the world’s finest Class A amplifiers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe NuPrime Evolution Two-SE represents a breakthrough in distortion reduction. Utilizing our proprietary “Only Distortion Cancellation” (ODC) design, this amplifier advances the state-of-the-art in Class-D amplification, a process we’ve refined over the past decade.\u003c\/p\u003e\n\u003cp\u003eTraditional feedback-based error correction designs invert the output signal, compare it to the original input, and then use the resulting negative error signal to correct the next cycle for improved accuracy. In contrast, NuPrime’s ODC Class-D technology directly extracts error signals from the MOSFET devices and output filter circuits, significantly reducing negative feedback.\u003c\/p\u003e\n\u003cp\u003eCompared to the Evolution Two, the Evolution Two-SE features a new ODC circuit that enhances interference handling by a factor of 10, resulting in improved total harmonic distortion (THD) performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Upgrades \u0026amp; Enhancements (over Evolution Two)\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eUpdated ODC Circuitry\n\u003cul\u003e\n\u003cli\u003eEnhanced THD+N performance:\n\u003cul\u003e\n\u003cli\u003e0.001% at 1kHz (5W)\u003c\/li\u003e\n\u003cli\u003e0.002% at 1kHz (200W)\u003c\/li\u003e\n\u003cli\u003e0.002% across 2W–200W range\u003c\/li\u003e\n\u003cli\u003eFor reference, the original Evolution TWO measured 0.003% @ 5W and 0.006% @ 100W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eUpgraded Feedback Circuitry \u0026amp; Class-D Oscillation Resistors\u003cbr\u003e• Military-grade ultra-low error resistors with an ultra-low 15ppm temperature coefficient.\u003cbr\u003e• Significantly improved resolution and refinement. (Same high-precision feedback resistors as the AMG-STA SE upgrade.)\u003c\/li\u003e\n\u003cli\u003eNewly Developed Class-D Power MOSFETs\n\u003cul\u003e\n\u003cli\u003e3x increase in peak current delivery, significantly enhancing driving capability.\u003c\/li\u003e\n\u003cli\u003e2-ohm load compatibility for driving demanding speaker systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003ePrecision CNC-Machined Aerospace-Grade Aluminum Heatsink Module\n\u003cul\u003e\n\u003cli\u003eImproved thermal stability and sustained high-current output performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eThis breakthrough improvement in hybrid Class-D design resulted in a natural and pure sound characteristic.\u003c\/p\u003e\n\u003cp\u003e\u003cimg sizes=\"auto, (max-width: 668px) 100vw, 668px\" srcset=\"https:\/\/us-nuprimeaudio.b-cdn.net\/wp-content\/uploads\/Evo-Two-PCB_1-668x400.jpg 668w, https:\/\/us-nuprimeaudio.b-cdn.net\/wp-content\/uploads\/Evo-Two-PCB_1-510x305.jpg 510w, https:\/\/us-nuprimeaudio.b-cdn.net\/wp-content\/uploads\/Evo-Two-PCB_1-250x150.jpg 250w, https:\/\/us-nuprimeaudio.b-cdn.net\/wp-content\/uploads\/Evo-Two-PCB_1-768x460.jpg 768w, https:\/\/us-nuprimeaudio.b-cdn.net\/wp-content\/uploads\/Evo-Two-PCB_1.jpg 800w\" height=\"400\" width=\"668\" alt=\"\" src=\"https:\/\/us-nuprimeaudio.b-cdn.net\/wp-content\/uploads\/sites\/7\/Evo-Two-PCB_1-668x400.jpg\" class=\"aligncenter wp-image-14335 size-medium\" decoding=\"async\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eNotable Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNuPrime breakthrough Only Distortion Cancellation (ODC) Class D design.\u003c\/li\u003e\n\u003cli\u003eHigh-end LME49860 op-amps in the preamp and Class-D oscillator stages for ultra-low noise and distortion.\u003c\/li\u003e\n\u003cli\u003e650kHz high-speed switching frequency for superior resolution.\u003c\/li\u003e\n\u003cli\u003e900W high-power ultra-thin toroidal transformer power supply, delivering cleaner and more stable power with reduced noise floor.\n\u003cul\u003e\n\u003cli\u003e40A high-current, low-resistance power terminals for improved dynamic response.\u003c\/li\u003e\n\u003cli\u003eTotal power supply capacitance: 48,400µF per channel (supports 2Ω load drive capability).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh-quality copper PCB trace instead of usual cables are used to connect the power supply to the amplifier’s circuitry, maximizing power delivery.\u003c\/li\u003e\n\u003cli\u003eHybrid Class-D technology that retains the merits of both Class-A and Class-D amplification.\u003c\/li\u003e\n\u003cli\u003eTrue mono amplifier design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cimg sizes=\"auto, (max-width: 426px) 100vw, 426px\" srcset=\"https:\/\/us-nuprimeaudio.b-cdn.net\/wp-content\/uploads\/Evo-Two-PCB_3-452x400.jpg 452w, https:\/\/us-nuprimeaudio.b-cdn.net\/wp-content\/uploads\/Evo-Two-PCB_3-510x451.jpg 510w, https:\/\/us-nuprimeaudio.b-cdn.net\/wp-content\/uploads\/Evo-Two-PCB_3-250x221.jpg 250w, https:\/\/us-nuprimeaudio.b-cdn.net\/wp-content\/uploads\/Evo-Two-PCB_3-768x679.jpg 768w, https:\/\/us-nuprimeaudio.b-cdn.net\/wp-content\/uploads\/Evo-Two-PCB_3-566x500.jpg 566w, https:\/\/us-nuprimeaudio.b-cdn.net\/wp-content\/uploads\/Evo-Two-PCB_3-1536x1358.jpg 1536w, https:\/\/us-nuprimeaudio.b-cdn.net\/wp-content\/uploads\/Evo-Two-PCB_3.jpg 2000w\" height=\"377\" width=\"426\" alt=\"\" src=\"https:\/\/us-nuprimeaudio.b-cdn.net\/wp-content\/uploads\/sites\/7\/Evo-Two-PCB_3-452x400.jpg\" class=\"wp-image-14334 aligncenter\" decoding=\"async\" loading=\"lazy\"\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThe Evolution Two-SE sound characteristics can be described as:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExpansive soundstage with deep black background\n\u003cul\u003e\n\u003cli\u003eRich, authoritative control that effortlessly drives ultra-low impedance speaker systems.\u003c\/li\u003e\n\u003cli\u003eMaintains precision and detail even at 200W output without losing clarity.\u003c\/li\u003e\n\u003cli\u003eLarge orchestral recordings reveal every nuance, from the farthest percussion and brass to subtle pedal movements—all naturally reproduced without artificial enhancement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eFaster dynamics with a wider range and full-spectrum power.\u003c\/li\u003e\n\u003cli\u003eUltra-low distortion with pure, natural sound quality.\u003c\/li\u003e\n\u003cli\u003eClean background with enhanced micro-details.\u003c\/li\u003e\n\u003cli\u003eWarm tonality reminiscent of Class-A amplifiers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower Output (RMS): 300W @ 8 Ohms , 600W @ 4 Ohms\u003c\/li\u003e\n\u003cli\u003ePower Output (peak): 410W @ 8 Ohms , 820W @ 4 Ohms\u003c\/li\u003e\n\u003cli\u003eGain: 26.44 dB; Voltage Gain: 21\u003c\/li\u003e\n\u003cli\u003eSensitivity (to rated power): 2.1Vrms\u003c\/li\u003e\n\u003cli\u003eInput Impedance: 47K Ohms\u003c\/li\u003e\n\u003cli\u003eOutput Impedance: 2m Ohm\u003c\/li\u003e\n\u003cli\u003eTHD+N: 0.001% at 1kHz (5W), 0.002% at 1kHz (200W), 0.002% across 2W–200W range\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 10Hz to 50kHz (-3dB)\u003c\/li\u003e\n\u003cli\u003eTrigger IN\u003c\/li\u003e\n\u003cli\u003eStandby Power: 1W @ 115V outlet, 1W @ 230V outlet\u003c\/li\u003e\n\u003cli\u003eIdle Power: 16W @ 115V outlet, 14W @ 230V outlet\u003c\/li\u003e\n\u003cli\u003eWorldwide AC voltage: (115VAC \/ 230VAC) with Voltage Select Switch\u003c\/li\u003e\n\u003cli\u003eAC Fuse: Slow blow , 7A , 250VAC\u003c\/li\u003e\n\u003cli\u003eColor: Black or Silver\u003c\/li\u003e\n\u003cli\u003eProduct Dimension:  57 x 430 x 375 mm (H x W x D)\u003c\/li\u003e\n\u003cli\u003ePackage Dimension: 642 x 594 x 254 mm (H x W x D)\u003c\/li\u003e\n\u003cli\u003eProduct Weight: 10.5kg\u003c\/li\u003e\n\u003cli\u003ePackage Weight: 14kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eWarranty: 3 years.\u003c\/span\u003e\u003c\/p\u003e","brand":"NuPrime","offers":[{"title":"Black","offer_id":62756340367519,"sku":null,"price":5199.0,"currency_code":"CAD","in_stock":true},{"title":"Silver","offer_id":62756340400287,"sku":null,"price":5199.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5532\/6111\/files\/Evo-Two_3-510x267_9ecdd766-42b1-479e-a626-b6c5b42497e5.jpg?v=1775594626","url":"https:\/\/altitudoaudio.ca\/products\/evolution-two-se","provider":"Altitudo Audio","version":"1.0","type":"link"}