{"product_id":"demo-nuprime-amg-pra","title":"*DEMO* NuPrime AMG PRA","description":"\u003cp\u003eNuprime AMG PRA är senaste tillskottet i familjen och ett av Nuprimes finaste försteg. Ett avskalat och rent försteg utan inbyggd DAC, där fokus ligger på varsam hantering av musiksignalen. Vi rekommenderar starkt dubbla AMG STA slutsteg för att inte hålla tillbaka återgivningen, även Evolution One och är en utmärkt partner till detta försteg.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eNågot nytt och ovanligt på marknaden är tonal justering i 4st steg för att matcha din smak och elektronik. Det är ingen traditionell tonkontroll och påverkar inte ljudkvalitet.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eDemoex av 1st NuPrime AMG PRA i fint skick.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eSäljes med 1-års garanti.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eThe AMG PRA went beyond being a transparent preamp with 1M Ohm input impedance and the best analog source inputs. A user-selectable 4 stage “Active Low Frequency and Harmonic Gain” control gave it distinctive characteristics to enhance the speaker performance, a world-first in preamp design.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv id=\"row-803984759\"\u003e\n\u003cdiv id=\"col-1774134096\"\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe AMG series front panel embodies its spirit. It is milled from a 15mm harden aerospace aluminum alloy using a four-axis CNC machine with a diamond cutter through a 48 steps process. Design elements such as the 3D “floating” logo, the curved surface around the front panel switch, and diamond-cut edge bring the quality of ultra-high-end audio products to the affordable range of the AMG series.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"row-1219247078\"\u003e\n\u003cdiv id=\"col-995110073\"\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe design goal for AMG PRA was to deliver a transparent sounding analog preamp with its distinctive characteristics. Several new design concepts were developed and used in the AMG-PRE besides 1MΩ input impedance to achieve the best analog inputs.\u003c\/p\u003e\n\u003cp\u003eUsers of smallish speakers would often detect a distinct drop in bass response with some audio tracks. Instead of a simple “Bass Boost” function that lifts a targeted low-frequency band, a user-selectable 4 stage “Active Low Frequency and Harmonic Gain” control compensates for the lack of bass presence. It achieves some bass extension and a more natural roll-off.\u003c\/p\u003e\n\u003cp\u003eAdditional features such as the 2 stage gain control and invertible phase control increase the compatibility of the AMG-PRA with other power amplifiers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"row-2146941149\"\u003e\n\u003cdiv id=\"col-1989755334\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eTechnical Details\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"row-785466871\"\u003e\n\u003cdiv id=\"col-648935448\"\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe layout of the AMG-PRA takes excellent care in isolating the sensitive audio signals from the power circuitry. The power circuitry comprising of a star topology power and ground layers is built on one board while a separate board houses the pre-amplification circuit. An isolation layer separates these two boards, which further minimizes interference. The effect is a highly transparent sound that is natural and not over etched.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"row-1266578089\"\u003e\n\u003cdiv id=\"col-186856138\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eFront Panel Settings\u003c\/h3\u003e\n\u003cp\u003eLeft Toggle Switch: Output Gain\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUpwards : High Gain\u003c\/li\u003e\n\u003cli\u003eDownwards : Low Gain\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRight Toggle Switch: Output Phase\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUpwards : Phase Invert\u003c\/li\u003e\n\u003cli\u003eDownwards : Phase Normal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLeft knob: Loudness Compensation\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTurn the knob to switch between Loudness Compensation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRight Knob: Power and Input Selector and Volumes\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBriefly press for 3 sec to On\/Off standby mode\u003c\/li\u003e\n\u003cli\u003eBrief press to Input Selector\u003c\/li\u003e\n\u003cli\u003eTurn the knob to adjust volume\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"row-1698585396\"\u003e\n\u003cdiv id=\"col-465065273\"\u003e\n\u003cdiv\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency Response: 10Hz to 200kHz; +-0 to -0.1dB\u003c\/li\u003e\n\u003cli\u003eTHD: 0.008 %\u003c\/li\u003e\n\u003cli\u003eInput Impedance:\n\u003cul\u003e\n\u003cli\u003eBalanced IN: 1M Ohm @ 10 Hz ~ 200 kHz\u003c\/li\u003e\n\u003cli\u003eLine IN: 1M Ohm @ 10 Hz ~ 200K Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eRated Output Voltage: 2 V (LINE) \/ 4V (BAL) @ 100 Ohm\u003c\/li\u003e\n\u003cli\u003eVolume level 92 is 0dB input = output\u003c\/li\u003e\n\u003cli\u003eS\/N: 95 dB\u003c\/li\u003e\n\u003cli\u003eLoudness Compensation:\n\u003col\u003e\n\u003cli\u003e2.2 dB (125 Hz)\u003c\/li\u003e\n\u003cli\u003e4.5 dB (100 Hz)\u003c\/li\u003e\n\u003cli\u003e5.3 dB (75 Hz)\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/li\u003e\n\u003cli\u003eGain : 3.2 (High) \/ 2.1 (Low)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"box-sizing: border-box; color: #555555; width: 771.5px; margin-top: 0px; margin-bottom: 0.5em; text-rendering: optimizespeed; font-size: 1.25em; font-family: 'PT Sans', sans-serif; font-weight: bold;\"\u003e\u003cbr\u003e\u003c\/h3\u003e","brand":"NuPrime","offers":[{"title":"Default Title","offer_id":54651837907282,"sku":null,"price":14900.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/9454\/6667\/products\/nuprime-amg-pra-forsteg-front.jpg?v=1702818141","url":"https:\/\/maxxteknik.com\/products\/demo-nuprime-amg-pra","provider":"Maxxteknik","version":"1.0","type":"link"}