NuPrime Evolution STA - Stereo Power Amplifier - Silver - New | eBay The EVO STA represents a breakthrough in distortion reduction. My bad. Other op-amps might have better specs, but they seem cold or emotionless when compared to the 8820.. Weight: 10.5 kg In its Evolution One, NuPrime, in grand fashion and with musicality to burn, has laid to rest the argument that Class D is somehow intrinsically inferior to traditional Class A/AB. Note that the amp is shipped with the voltage selector switch set to 230V. I presume you mean the following section? The Evolution Two 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. While it can be less gushy or emotionally captivating with certain delicate music, the amps engagement factor with very nearly every other kind of music is simply off the scale. This involvement could still be enjoyed at lower volumes than with other amps. But because the amplifier is otherwise so great, I sincerely doubt that this will be a decisive factor for anyone unless one is specifically looking for tube-like warmth and liquidity and/or state-of-the-art low-level resolution. In case youre wondering, NuPrime Audio was founded in 2014 by Jason Lim, who previously co-founded NuForce Audio, with the express goal of continuing NuForces high-end product line. After having listened to a varied playlist via my regular setup, I reconnected the AudioQuest Fire RCAinterlinks and theJorma Trinityspeaker cables from the CH A1.5 to the Evolution STA and adjusted theCH L1preamp -3dB to compensate for the NuPrimes higher gain. After re-reading it, it is clear what you intend to say. Thanks for your answer. The custom designed iron core linear power supply has a dual routing for dual outputs, with dual wire per output, to function as two power supplies for dual-mono implementation. Find many great new & used options and get the best deals for NuPrime Evolution STA Amplifier at the best online prices at eBay! The AMG-STA sure does not have the concrete authority or the sonorous robustness of the ST-10 and Evolution STA, not their timbral fullness, but it does actually come closer to the CH A1.5 in terms of fluidity and refinement. color: rgb(0,0,0); Im not sure if the manufacturer has intended to position it above the Evolution One, but if you ask me, the Evolution STA is a more satisfying amplifier. Thank you, can also send mee those CH Precision Gear when you fel bordet about them.
NuPrime in New Zealand - Totally Wired 2023 Editors' Choice: Power Amplifiers $3,000 - $6,000 - Eugenio A week ago I replaced my home system consisting of Rockna Wavelight dac, Spectral DMC 30 SL pre and Spectral DMA200 s power amp and CDT8 cd drive, with Nuprime CDT10, Evo Dac, Nuforce P20, Nuprime Evo STA. Wider and deeper soundstage with no loss of clarity at the greatest depth. Thank you Christiaan. NuPrime AMG STA Power Amplifier. Very few manufacturers could design a 1M input impedance without adversely affecting noise and stability, and those amplifiers are priced many times higher. This load has proven to be problematic for some Class D amplifiers due to its capacitive impedance and 2-ohm minimum through the upper octaves. Only that a pair of AMG STA amplifiers does not make an EVO STA. It also became clear that the GT-21 Ultra offered better image focus, and as a result, more incisive spatial resolution. Color Add to cart Personally, I lean toward the AMG. The Evolution STA sounds marvelously energetic, expressive, and utterly coherent with immense neutrality but without tipping over into leanness or coolness. Indeed, people who prefer more of a triode tube sound will no doubt feel that the NuPrime lacks smoothness or romanticism. Latest NuPrime 700KHz high-speed switching Class-D module allows greater resolution to be achieved. Changing the full and robust-sounding Fire interlink for the leaner and more refined, but also very neutral-soundingDriade Flow Link Reference 808RCA cable, the balance shifts noticeably, and more toward sounding more like the A1.5 amplifier. As a consequence, it simply reflected the character of upstream components. The timely arrival of the Nuprime Evolution DAC - NZ$6000 including GST and delivery . This could take you places that bigger and more costly conventional setups might never . The Tip section is +12V, the bottom Sleeve section is GND, and the middle Ring section is not used. The next best preamp, price-wise, that I would recommend is the Aries Cerat Incito-S which will make a stellar sonic match but at ~14.000 euros its well obove your price point. Several sonic characteristics became evident rather quickly. Sensitivity (for rated power): 2Vrms Do you think the Audio-Gd HE-1 preamp and the NuPrime Evolution STA will be a good sounding combination ? This amplifier sounds full-bodied and it can certainly sound smooth, warm, or romantic but only if the recording dictates it. Dual feedback pathways are usednot only to maintain stable switching at 650kHz, but also to reduce distortion over the audio bandwidth of 5Hz to 50kHz. These are reference amplifiers for those who wish to hear precisely what is in their recordings., Evolution One review by Feversound.com (Hong Kong). Its level of micro dynamic finesse, purity of tone, resolution of individual voices in a complex mix, and rhythmic drive kept me listening late into the night. When considering Class-D amplifiers,timbreor tonality is an important aspect. This scenario was much different than that presented by, say, a single-ended triode amp, whose distortion spectrum is rich in even harmonics and as a result dominates a systems voicing. A mono trigger cable shorts pin 2 and pin 3, it can be used to connect the Nuprime device to another devices trigger that only uses a mono cable. The Absolute Sound is the worlds preeminent source of expert reviews, features, and commentary on high-performance audio and music.
NuPrime Evolution STA stereo power amplifier | HFA - The Independent The COD D10 slipped my mind because I see it as a DAC primarily with a preamp on board but its preamp section is actually excellent. Curious if you have had an opportunity to compare the NuPrime to the Bel Canto REF600M? text-align: left; By the same token, the Evolution STA most definitely does not have the kind of bass that youd expect from a Class-D amplifier, far from it actually. $3398/pr. Taking the above setup in account, which reasonable priced (below 10k) preamp would fit best in your opinion? but I feel that the AMG-STA also sounds airier and more refined and certainly more fluid. And indeed, across its entire range, the small beast cannot keep up with its bigger brother in the areas of linearity, resolution, transparency, refinement, and openness. Imagine my anticipation! Free shipping for many products! What could be your favorite option between the two with Martin Logan EL 11 ? } It's also going further on the bass range, and the high are crystal clear. Maybe the regular Incito (non-S) might be an ideal candicate. The Evolution STA amplifier is a prime example, nudging forward the state of the art in Class D amplification. As far as the ST-10 is concerned, its clear that the new amplifier has not only inherited all its strong points, but it has added to this significantly, while it seems that it has also integrated some aspects of the AMG-STA. Preamp stage and Class D oscillation circuit utilizing high-end NJR MUSES8820 op-amp. I listen to a lot of classical music and the refinement and fluidity you say these amps are capable of will suit this genre of music even more than the Evolution STA. The NuPrime proved to be the total opposite. A stereo amplifier with dual mono implementation. This was indeed discussed but so far no plans have been made just yet. After having listened to a varied playlist via my regular setup, I reconnected the AudioQuest Fire RCA interlinks and the Jorma Trinity speaker cables from the CH A1.5 to the Evolution STA and adjusted the CH L1 preamp -3dB to compensate for the NuPrimes higher gain. On a challenging piece, such as the Intolerance track from The Mighty Wurlitzer: Music for Movie Palace Organs (New World Records 80227), the NuPrime was able to nicely capture the tonal complexity of a four-manual, 34-rank Wurlitzer Special that was built in 1928 for the Fisher Brothers (of auto-body fame). Wherever they were used, they were like chameleons, always refrained from editorializing the sound. The Pass is not quite as fluid, airy, or refined as I would like and given the EVO STAs character, I dont think that would result in an ideal match. According to NuPrime, it was selected on the basis of its natural, tonally dense, and warm sound character.
NuPrime - SUMMITHIFI-USA I meant that section indeed. They bring the best of solid state high power, exceptional bass control and an astonishing frequency range, EVO OneEVO One, First noticed was the freedom from an ever so slight, unnoticeable-till-its-gone digital haze. NuPrime Stream-9 Network Audio Streamer . Simultaneously in for review are new speaker cables byMad Scientist. I still thinking of purchasing them again fir my second setup. Both amps resolved low-level detail exceedingly well, though the edge goes to the GT-21 Ultra. Its all a matter of mixing and matching. On balance, while I still enjoy the ultra-bouncy kind of loud-mouth ST-10 and I respect the heck out of the AMG-STA each at their friendly price points, the Evolution STA is most definitely superior to both. Do let us know how you get on with the D10! ESL11A has very good bass control but like all Logans, it is a little lean in the upper bass, where the cabinet meets the foil so to say. Depending as well on the speakers. The latter are dipoles speakers that you have used extensively in the past. All too often, amplifiers of this sort sound deprived of harmonics and saturation, but here too, the Evolution STA shines. Everything is more naturally delineated and more realistic sounding even when 100 diverse instruments are playing at once. Is there any sense in comparing the NuPrime to an amp costing over four times as much? All voices, especially female vocalists were more natural and captivating. If desired, you can always add a second unit. In a Class D amplifier the power MOSFETs only have two states of operation, ON and OFF. Kudos to NuPrime for opting to use a linear instead of a cheaper switching power supply. Preamplifier: AudioPrism Mantissa, Wavebourn Audio Research Labs Preamp+, Blue Velvet line preamp, Class Audio CP-47.5 As such, they enhance the bass impact, solidity, and dynamics, making the amp even more of a rock star. While balanced interlinks usually tend to sound wider than single-ended connections, the difference here is larger than what I am used to hearing between the two connections. Google, Audio Physic Strada Mono Switching Power Amps, Trends TA-10.2, Wadia 151, Jeff Rowland 102 and OEM ICE Power module compared, Audio Aero TransTRAC Hybrid tube/transistor poweramp Mini Review. For all of its solidity and enthusiasm, the amp is a little on the dry side and it could do with just a little bit more refinement. The Evolution Ones were used in several scenarios, both using my own systems as well as in two friends systems and a pattern soon emerged. And now that I am making a direct comparison between the Evolution STA and the ST-10, it is very clear that the amplifiers are rightfully positioned in different price categories, the higher-end model indeed being considerably more transparent and more nuanced. NuPrime STA-9, MCH-K38, IDA-6, IDA-16, STA-9X, AMG STA, The following models speaker outputs can not be connected directly to sub woofer input: A minor finding was a slight loss of treble airan issue Ive observed with other amps, as well. Now that the Evolution Two has arrived.. time for a review of the new kid on the block? I have good hopes for the Grimm Audio MU1, HoloAudio Spring 3 DAC, EVO STA combination (Jorma digital and Driade analog interlinks) together with my Magico A1s. The custom select iron core linear power supply has a dual routing for dual outputs, with dual wire per output, to function as two power supplies for dual-mono implementation.
STA-9X | NuPrime Audio It will not overlay the music with any added softness or warmth of its own., I have never particularly loved class D, but this new Nuprime amplification is truly extraordinary and I must admit that compared to the Spectral of a few years the leap forward is remarkable from every point of view., Customer Review: NuPrime Audio Evolution STA Stellar amplifier and outstanding service, NuPrime Audio Evolution STA Power Amplifier, NuPrime Evolution STA stereo power amplifier, Nuprime Evolution STA, Evolution DAC, CDT-10. But thats not exactly how it went down. I have not heard the Audio-Gd HE-1, but based on my experience with the Master-1, I would think that it would indeed pair very well with the Evolution STA. Next in line was the Innersound Isis 3.5 hybrid electrostatic loudspeaker. First-time comments need to be manually approved which incurs a short delay. EVO STA to arrive soon. Highlights include a 650KHz high-speed switching frequency to allow greater resolution, the application of the high-end NJR MUSES8820 op-amp for the preamp stage, and the Class-D oscillation circuit, a 550W high-power, ultra-thin toroidal transformer power supply with a total of 52,000uF filter capacitors. Not all listeners are bothered by this though. For all of its solidity and enthusiasm, the amp is a little on the dry side and it could do with just a little bit more refinement. The NuPrime Evolution STA power amp with true dual mono design offers Class A-like warmth plus plenty of muscle to bring your favorite music to life. I have always found the bass from ICEpower, Pascal, and NCore amplifiers to be a little on the lean side, but as I found with the ST-10, NuPrime blissfully deviates from this pattern. Another huge benefit of the Belden over the stock cable is that of an even more realistic timbre and an even wider and deeper soundstage. Images were so unwaveringly stable that they could have been applied with crazy glue NuPrime Evolution STA stereo power amplifier - CHRISTIAAN PUNTER, hifi-advice.com With the Evolution STA, NuPrime presents an amplifier that delivers a breakthrough in distortion reduction. Cleaner background that provides greater detail and nuances, Power Output (rated) : 240W @ 8 Ohms, 330W @ 4 Ohms, Power Output (peak) : 285W @ 8 Ohms, 390W @ 4 Ohms, Standby Power : 1.6W @ 115V outlet, 1.7W @ 230V outlet, Idle Power : 17.4W @ 115V outlet, 18.7W @ 230V outlet, Worldwide AC voltage : (115VAC / 230VAC) with Voltage Select Switch. Not that the Evolution STA is lacking in that department. Right out of the box it was clear that this $4995 stereo amplifier meant business. member since July 2020. With the Evolution STA, NuPrime has delivered an amplifier that manages to strike a beautiful balance between the strong qualities of the ST-10 and the AMG-STA, while raising the overall performance even further. And also a thank you for following up on my suggestion to put two AMG-STAs in dual mode to the test.
NuPrime Evolution STA Power Amp (Silver): AS-NEW Trade-In; acX Wrnty The NuPrime Evolution STA offers a breakthrough in distortion reduction. High quality copper PCB trace instead of usual cables are used to connect the power supply to the amplifiers circuitry, maximizing power delivery. Both cables complement the Evolution STA in its strong areas but what these very neutral and very honest cables do not do is enhance the refinement or fluidity. As you would expect from an electrostatic midrange and treble, transients were supremely well controlled, while the bass range was reproduced with control and full extension. Average: Research Pricing: 3 months old. Re: Two new mono amps: NuPrime Evolution Two and AMG One. No probs, Vincent, I appreciate the diligence and its always good to get feedback, especially since I am certainly not fool-proof! Begin typing your search above and press return to search. . Speed-wise, the amplifier strikes a perfect balance, it is neither slow nor fast but never slow and never speedy. Simple concept.
NuPrime Evolution STA stereo power amplifier Review by HFA If going second-hand, I think I would prefer a Jeff Rowland preamp such as the Synergy 2i. While especially the amplifiers bass and overall solidity are reminiscent of the ST-10, at the same time, I hear a level of linearity, refinement, and low-level detail that I do not recall having heard from the little amp. I didnt expect any amp at this price point, let alone a Class D amplifier, to be capable of such exquisite musicality.
NuPrime Evolution STA _One__ Holo is on the list to review (no timetable yet). The amp is also very linear and quite detailed but not revealing to the point of being analytical, let alone clinical. The width of the square wave determines the MOSFETs ON time. Is that your opinion as well ? Wow! As it turns out, I did not have to worry. Regular price $1,229 View. This allows silicon-device switching at a frequency of 650700kHz, approaching GaN device territory. Dimensions: 430mm x 66.5mm x 372mm Both the preamp stage and Class D pulse-modulation circuit use the NJR MUSES8820 op-amp, which was specifically designed for audio applications. Meanwhile, there is excellent tonal saturation and great texturing without even a sliver of edge or hardness. Sep 13th, 2022 A A A In case you're wondering, NuPrime Audio was founded in 2014 by Jason Lim, who previously co-founded NuForce Audio, with the express goal of continuing NuForce's high-end product line. The only area where it is competitive is in its dynamic delivery of power. #text-1814925912 > * { With the preamp adjusted -6dB to adjust for the differences in gain, believe it or not, the amplifier provides even wider soundstaging, and without creating a hole in the middle. Next in line was the Innersound Isis 3.5 hybrid electrostatic loudspeaker. If you want to Rock and roll and a live-concert-like outgoing sound, then the ST-10 or EVO STA is your best choice. The NuPrime Evolution STA offers a breakthrough in distortion reduction. But otherwise, the NuPrimes strong suits were still on full display; soundstage transparency and depth perspective being first class. I havent been a fan of the latter and tend to blame it for shortcomings in Class D amplification. I still thinking of purchasing them again fir my second setup. Although educated as a nuclear engineer at the University of Florida, I spent most of my career, 30 years to be exact, employed as a radiation physicist at the Los Alamos National Laboratory, from which I retired in 2008. Furutech FP900 RCA input connectors and Eichmann binding post. After the initial approval, successive comments will appear right away. Nuprimes trigger design uses 3.5mm stereo cable pin 1 and pin 3. Even though I have not forgotten how great the AMG-STA and the ST-10 are relative to their price point, still, I prepared for the sound quality to take a few steps back with the Evolution STA compared to the CH. Called Only Distortion Cancellation (ODC) design, it is part of their continual advancement of state-of-the-art Class-D amplifiers over the past decade. A separate review will be forthcoming and meanwhile, Ill have something to think about. THD/S/N (typical): @5W (0.0025% /95dB), @50W (0.007% /105dB), @100W (0.01% /110dB) It has bass control and heft easily as good as the best Pascal amps I heard, a natural timbre even better than that of many class AB amps and while its transparency and resolution could be better and its treble lacks fluidity and air, the amp has such magnificent PRaT and makes for such a lively and engaging performance that you quickly forget about that. Unlike the Driade interlinks, this speaker cable has a smooth, warm, and mellow character, coupled with fantastic fluidity and refinement and very good resolution. After the initial approval, successive comments will appear right away. Through our efforts in research and development, the Evolution One could easily compete with the best Class-A amplifiers in the market, without the bulk and heat generation. Do you want audiophile refinement, fluidity, air, and flow, then AMG STA is your best choice. It is a stereo amplifier with a dual-mono configuration. Rated RMS Power: 230W @ 8 Ohm. Yes I refer to the NuPrime EVO STA. Perfect Condition. When the music is relaxed and sweet, these amps allow you to be emotionally moved by liquidity and languidness ( I think because they sound less digital). In this context the NuPrime was able to generate a panoramic soundstage and believable depth perspective. The Evolution STAs bass really is sublime and reminiscent of that of the Analog Domain M75, AVM Ovation A8.3, and Anthem STR. noel member since November 2000 But to offset this, the NuPrime actually overshadows the CH in a couple of areas. It totally depends on what you are personally after. And also a thank you for following up on my suggestion to put two AMG-STAs in dual mode to the test. The Evolution STA represents the best class D implementation I have heard. Dont worry, though, as I will also compare the Evolution STA to the very affordable NuPrime AMG-STA and ST-10. As it turns out, these speaker cables have very similar strengths as the NuPrime amplifier. NuPrime Evolution STA $ 4,995.00 The Evolution STA offers a breakthrough in distortion reduction (Only Distortion Cancellation) and rivals the Evolution One in sound quality. If you find that you are, and you find this aspect more important than some others, then the ST-10 and EVO STA are probably the better options for you. This only short come I feel sometimes is the lower impact / softness on rocks but nothing terrible vs all great advantages. From the power supply, amplifier circuitry, to a new highly advanced input stage; the Evolution One has been carefully crafted to achieve a performance that surpasses the Reference range performance in all areas. NuPrime IDA-8 Integrated Amplifier -100W x 2 (8-Ohm) . The DAC is subtil, revealing plenty of details, and adding huge depth. And indeed, across its entire range, the small beast cannot keep up with its bigger brother in the areas of linearity, resolution, transparency, refinement, and openness. I think its fair to say that, like the ST-10, the Evolution STA is just not the most fluid amplifier on the planet. Natural and pure due to ultra-low distortion, Cleaner background that provides greater detail and nuances, Power Output (RMS): 230W @ 8 Ohms , 310W @ 4 Ohms, Power Output (peak): 270W @ 8 Ohms , 360W @ 4 Ohms. Maybe not for prospective buyers, but for me, it is. Coined the Only Distortion Cancellation (ODC) design, NuPrime has continued advancing the state-of-the-art Class-D for the past decade. If you find that you are, and you find this aspect more important than some others, then the ST-10 and EVO STA are probably the better options for you. Only that a pair of AMG STA amplifiers does not make an EVO STA. Different affordable preamps that might match are perhaps For such application, usually the receiving devices should have DC offset blocking capability because some amplifier by design has floating ground (DC offset) on the speaker outputs. Many good audio equipment though can present a deep soundstage, clarity gets lost at the depths as they become susceptible to interference. Taipei City, Taiwan
NuPrime Evolution STA - AudioCircle This quintessential planar speaker, an Apogee look-alike, has been a staple in my reference system for many years.
NuPrime Evolution STA - Totally Wired It became a question of tailoring the front-ends tone to achieve an appealing sweet and warm system personality. Be surprised by the revelation the Evolution One will bring to your music! I have not heard the TB200 but the Kora TB140 has also surprised me. [], If the Loki Mini+, which I reviewed in February 2002, []. Between the CH and the NuPrime, certain key aspects have certainly noticeably shifted, but on the surface of it, and in an absolute sense, there is not very much to indicate that we just switched from a 31 K amplifier to one costing only 5 K. Honestly, it was more like switching from one high-end amplifier to another, invoking differences catering more to taste than to absolute quality. My recommendation couldnt be more enthusiastic. NuPrime breakthrough Only Distortion Cancellation (ODC) Class D design Let's look at the newest components first. Best offer ok. jsch9876 . If going second-hand, I think I would prefer a Jeff Rowland preamp such as the Synergy 2i. Swapping the stock power cable for a Belden 19364 with Bals schuko and Oyaide C-004 IEC does indeed deliver what I expect from it and restores the overall balance with the proper fullness and even better authority, along with just a nice bit of extra delicacy, compared to the sound with the stock power cable and the Fire interlink. Indeed, there was the same control, but with a more detailed bass than the AMG STAs. The amp is also very linear and quite detailed but not revealing to the point of being analytical, let alone clinical. Finally, it was time for the Analysis Audio Omega. Hi Ben, did you already experience the Evo STA combined with the Audio-GD HE1 and if so: was it the tube or transistor version? It is full-size, unrestrained, rock-solid, full-bodied, and weighty, but not in a thick, enriched, or loosely gripped manner as it can be with many powerhouse amplifiers, such as I feel is the case with certain Bryston amplifiers such as the 4B cubed.
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