No discrepancy. This fits your . Parasound’s A21 dispensed truly sumptuous sound," notes England's Hi-Fi News magazine for November 2011. Harris hyper-fast soft-recovery bridge diode rectifiers. Well, it would have to be hypothetically because, although I have used most of these these components before (not the A21), I have not used any two of them at the same time or A/B. This is a review and detailed measurements of the Parasound Zamp V.3 stereo power amplifier. CES 2021 FULL COVERAGE. It is on kind loan from a member. That's all I can offer (with included qualifications). Continuous power output: 250 watts RMS x 3, 20 Hz - 20 kHz, 8 Ω, all channels driven 400 watts RMS x 3, 20 Hz - 20 kHz, 4 Ω, all channels driven Signal/noise, A-weighted: >115dB. None of these sounded nearly as good as the SR. TEAC connects to the A21+ using a set of AudioQuest Earth XLR cables. It came across as neutral, clean and detailed. and thank you for the comparisons of the Halo A21+ with the Benchmark AHB2, as I am in the market for a power amp directly in this price segment. In his review of the ($3,495) Rogue Audio Stereo 100 power amp, HR stated that the amp in triode mode "delivered bigger, deeper, more CinemaScope soundstages populated with denser, more vivid three-dimensional aural images" and "in my view, the Stereo 100 is everything—sonically, mechanically, aesthetically—that we could hope for in a 21st-century tube amp. Echo Pick. I mention this not to take away from the Parasound, but to help people mystified or susceptible to the charms of high priced audio equipment. I hadn't noticed any change. Parasound Boosts Power & Fidelity for Popular Stereo Amps. The Parasound A21 is slightly on the warm side, but it is a more conventional sounding amplifier. The new variant A21+ now has been developed with enhancements (both cosmetic and more fundamentally - internally) by the dedicated team at Parasound, to ensure that where necessary the natural development of benefits can be added and evolved. The latest version is being sold on Amazon for US $277 including Prime shipping. Parasound Halo A 21+ Stereo Amplifier . The ParaSound Halo A21 vs Nad M25. After many years I'm getting back into quality audio. I preconditioned the amplifier by operating it at one-third the specified power into 8 ohms for an hour. I currently own 4 x parasound amplifiers, a21, a31, a23 x2. Thanks, Great review. Description: Solid-state, class-AB stereo power amplifier. I'm sure this is a wonderful amplifier, and I know there are significant differences in speakers' quality, but I never see A/B tests among amps (like Revel does with their speakers). - Parasound A21+ ESS Sabre32 Reference DAC (ES9018K2M) + MM/ MC phono stage & XLR in/outs. The Benchmarks live in the city where, so far, they have not disappointed. I had Parasound A21 (not A21+) for few weeks attached to my system. $2,995: $2,995: … I’m not going to kid you: In spite of family resemblances, the Parasound Halo A 21 is not as “good” as either of the two ten-to-twenty-times-moreexpensive Class AB super-amps. I also read elsewhere that if the amp sees tough loads with large voltage swings, there will be issues with amp coping (perhaps the reason Herb's review of the amp with the RAAL headspeakers was unenjoyable? Parasound has nothing to hide here as these are real numbers supported by A21+'s capability of delivering 60 amperes of current per channel, the ability to deliver this power through the amplifier's full band-width, and a low <0.1% Total Harmonic Distortion (THD) when driving the full audio band (20Hz - 20kHz) at rated power. Bridged/mono power rating is 750W into either 8Ω or 4Ω. Greater overall capacity with the monos, obviously. Check the Specs between A21 vs A21+. https://www.audioadvisor.com/prodinfo.asp?number=PAC2250V2. If this amp is 10% "better," that number is not worth testing the waters of diminishing returns. The version I have is a revision or two older than what Parasound builds (I think). CONDITION: 10 . Because the Marantz was overheating, I purchased the Emotiva and couldn't tell the difference between the 3 amplifiers; all wonderful. But an amplifier is not just about cosmetics especially when considering that most Audio Enthusiasts seem more interested in sound quality and features. The P 3 always gave me a clean and quiet presentation, notwithstanding a little acceptable noise from the phono stage. Greetings, excellent review. I was able to measure about 250 watts into an 8 ohm load and about 400 watts into a 4 ohm load across the entire audio bandwidth. 4 rack space chassis with rear carry handles. CES 2021. Power Output – Bridged Mode (0.1% THD) 1000 watts x 1, 8 Ω Bridged 4 Ω operation is not recommended Power measurement are at 120 VAC: 0.1% THD, RMS continuous power, full audio band (20 Hz - 20 kHz), Current Capacity 60 amps peak, per channel, Frequency Response 5 Hz - 100 kHz, +0/-3 dB 20 Hz - 20 kHz, +0/-0.25 dB, Total Harmonic Distortion (THD) < 0.1 % at full power < 0.03 % at typical listening levels, Inter-channel Crosstalk > 80 dB at 1 kHz > 70 dB at 20 kHz, Input Impedance Unbalanced: 33 kΩ Balanced: 66 kΩ,(33 kΩ per leg), Input Sensitivity for 28.28 V Output into 8 Ω Unbalanced: 1 V Balanced: 1 V per leg, S/N Ratio > 115 dB, input shorted, IHF A-weighted > 110 dB, input shorted, unweighted, DC Trigger Requirements +9 Vdc to +12 Vdc, 5 mA, XLR Pin Identification 1 = Ground (Shield) 2 = Positive 3 = Negative (Return), Dimensions Width: 17-5/8" (448 mm) Height without feet: 7-1/8" (181 mm) Height with feet: 7-3/4" " (197 mm) Depth: 20" (508 mm) Depth with cables: 21-1/2" (546 mm), Power Requirement Standby: 1 Watt Idle (no music playing): 160 Watts Typical Listening levels: 300 Watts Maximum: 1400 Watts, Parasound Halo A21+ Stereo Power Amplifier, ** total_quantity ** | ** unit_price ** / ** unit_measure **, Refined Halo cosmetic with aluminum end caps & gold highlights, Updated rear panel with heavy duty speaker terminals from JC 5, Upgraded internal gold on gold audio connections, 300 watts x 2 @ 8 Ω RMS, both channels driven, 500 watts x 2 @ 4 Ω RMS, both channels driven, Circuitry designed by legendary John Curl, Stable with speaker impedance dips to 1.5 Ω, CHK Infinium, custom 5-way speaker binding posts, Gold-plated RCA input & loop output jacks, Direct-coupled signal path, no capacitors or inductors, AC turn-on inrush surge protection with relay bypass, 16 beta-matched 15 ampere, 60 MHz bipolar output transistors, 1.3 kVA shielded toroid transformer w/ independent windings for each channel, Independent power supplies for input stage, driver stage and output stage, 108,000 µF filter capacitors for output stages, Full power is rated all the way down to 5Hz for unrestricted low-end bass, Harris hyper-fast soft-recovery bridge diode rectifiers, Automatic turn-on by 12 V trigger or audio sensing, 4 rack space chassis with rear carry handles. Parasound’s A21 dispensed truly sumptuous sound," notes England's Hi-Fi News magazine for November 2011. Vincent sp-331 I will be using a Peachtree Decco as a preamp/DAC. Parasound needs to promote the designer that put the gold trim strip in the faceplate. http://rogueaudio.com/Products_Atlas_Magnum.htm Read Instructions — Read all the safety and operating instructions before 11 Mar 2012 Nad M25 / Parasound A51 / LSiM Series / HT Use 80% products you planned on using and … I had Parasound A21 (not A21+) for few weeks attached to my system. The Parasound 2250 V.2 "new classic" -- 275wpc Stereo Power Amp is ON SALE for $999, down from $1395. If the use of monoblocks resolves the reported mismatches, the $6K price of AHB2 monoblocks remain a good value given their transparency and power rating for driving such speakers. Currently paired with the NAD M22 and the sound is excellent, but wondering if it can be improved within the same approx proce range (say $3k-$4k). Editor's Note: Parasound specs this amp at +/- 3dB from 5Hz to 100kHz at 1 watt. Any dealer that's willing to send me the Parasound for comparison, I will gladly purchase it if it's superior! Quality product but one can do better. While overall you appeared to be impressed with the AHB2, you reported that it did not mate well with certain speakers. This new 160 watt integrated from Parasound is infinitely more musical and dynamic. I find that the sound is not powerful enough. When I had an Emotiva (https://www.stereophile.com/content/music-round-51), it did not satisfy me. . Is it that much better? Is this a good deal? But it sounded a bit flatter and as a result less involving/engaging. Procedure for Returning Your A 21 to Parasound for Service If Parasound determines that you should send your A 21 to Parasound, you will be given a Return Authorization (RA) number. The A51, which is part of Parasound's Halo line of cost-no-object products designed in tandem with audio legend John Curl, has benchmark levels of performance, yet costs a reasonable $4,500. Check the Specs between A21 vs A21+. 2014 (?). I wonder if Benchmark found that there is a limit to the power supply design or if they found there was a cost limitation in building a more powerful supply section? Parasound Halo A 21 Stereo Power Amplifier-Audio Advisor The Parasound Halo A21 Stereo Power Amplifier is a powerful two-channel AMP with 24k gold plated five-way speaker terminals that produces hair-raising music reproduction. Oh, one other thing- Regarding the Audio Research MP-1: The IC's that are in the unit can be replaced with more modern ones for much less hiss and self-noise. The A21 will … ...a larger (apparent) soundstage, then try a tube amp. Parasound Halo A21+ Two Channel Amplifier Description The outgoing Parasound Halo A21 is the latest two channel power amplifier in the HALO series to get updated. Menu. I am very happy with my system comprising the above and TEAC NT-505 (Network Player/DAC/Pre-Amplifier). I do like the looks of the Halo amps especially the new A21+ and A23+. I don’t know where you are located but AudioAdvisor is a US online dealer for both Bryston and Parasound. Parasound Halo A 23 - power amplifier overview and full product specs on CNET. I am running on a pair of Focal Aria 926 but plan on upgrading to a set of Paradigm Persona 3f's as soon as finances allow. The biggest collection of Parasound manuals and schematics. When I click on the link, that connects me to your review of F228Be ...... You can try clicking on the link :-) ...... Aha! I could be wrong but I don't think so. Details about ☆ Parasound A21 Stereo Power Amplifier ☆ Black See original listing Although price isn’t indicative of which would be better, a 3b3 for only $400 more than the A21+ sounds like a better deal. The statement merely acknowledges that RR recordings are known for their wide dynamic range (R128 dynamic range is 22.2LU on the track discussed) and that they are often chosen to demonstrate that at audio shows. NAD M22 is a pretty good, powerful amp ........ Why you want to change it? I sent an e-mail to Parasound to see if they can provide more detailed specs than they post in their ads etc. I have not had an integrated amp or AVR in house in a very long time. I never thought I would be lacking the power in these units. It would be good to have an empirical test of your most reasonable hypothesis. Outputs: 1 pair single-ended (RCA) loop for multiamping; 1 pair five-way binding posts. I see that you have been using two AHB2 amps in mono. I suspect that you have put your finger on the reason for these mismatches. How much does my sound "suffer" by using a $2000 Marantz integrated amp/receiver or an Emotiva amp? He tried the Classe amplifier which is a class D like the NAD and found the other 2 amps to be better match with the F228Be so I decided to go with the new Parasound. Selected the A21+ based on Kal’s review of the F228Be’s. to buy a pair without audition, I would mate the A21+ with the f228Be. At first look the Parasound Halo A 21 is an appealing and robust amplifier accented by brushed metal finish. The price is nearly identical, about $400 more on the Bryston. "Doing so has proved that extremely high performance-per-dollar is still possible today when a company leverages decades of experience, and is spearheaded by a legend." Channel separation: >80dB @ 1kHz, >70dB @ 20kHz. They currently have the 3b3 on sale for $5215.50 while the A21+ is $2995. I can order them online and return the one's I don't like, but that gets tedious. The Parasound A21 is my amplifier of choice and all cables including power, interconnects and speakers are from Clarus. All available for free download. Make sure this fits by entering your model number. Halo has earned honors and awards that are unmatched. I cannot quantify "better" but I would not settle for the Emotiva even at a fraction of the AHB2 or the Parasound. Parasound - Halo A21 Two-Channel Amplifier (Balck) Brand: Parasound. Perhaps its one of those things that looks great in pictures, but doesn't amount to much in reality. After 15 years of devoted service, Parasound has retired its beloved Halo A 21 amplifier. If you say so. Looking at other measurements and reviews.... Now, may we please have a test of the non-Halo ... Why not simply buy two of the Parasound 2250 amps ... You say the Emotiva did not satisfy you??? The less powerful Bryston 2b3 is on sale for $3865.50 which still more than $400 than the A21+. Specs below. Food for thought? It will be interesting to see what kind of detail they provide. I actually purchased my A21+ from them. Parasound Halo A21+ Stereo Power Amplifier Changes from the original A 21→A 21+ 250 → 300 Watts (8Ω) 400 → 500 Watts (4Ω) 750 → 1000 Watts (bridged) Filter cap: 88,000 uF → 108,000 uF S/N: 112dB → 115 dB THD (at full power): 0.2% → 0.1% Crosstalk (20kHz): 63dB → 70dB Transformer size: 1.2 kVA → 1.3 kVA Weight: 60 LB → Skip to content. HomeTheaterReview.com When it comes to high-performance, high-value power amplifiers, few do it better than Parasound. Bryston 3B3 is high on my list, but considerably more expensive. Vasr Major Contributor. SPECIFICATIONS… If you need evidence..Write me and I will disclose the information. Note that Parasound rates the THD at <0.03% at typical listening levels. The sister site has Hi-Fi News used to have other measurements for the AHB2 amp that showed the amps performance under dynamic conditions vs. continuous conditions. 2psyop. With the Parasound, that picture was spatially quite close and realistically present. Free shipping on many items | Browse your favorite brands | affordable prices. Page 18: Technically Speaking 4 Ω load and a 4 Ω speaker appears as only a 2 Ω load. Specs Parasound Halo A21+ Stereo Power Amplifier Changes from the original A 21→A 21+ 250 → 300 Watts (8Ω) The outgoing Parasound Halo A21 is the latest two channel power amplifier in the HALO series to get updated. CES 2021 FULL COVERAGE. I actually purchased my A21+ from them. They can claim it at the front desk.". The Benchmark HPA4 preamp, the sister to the LA4, is fantastic on every level and I am so grateful for the review which led to my satisfied purchase! Do two AHB2 amps drive such speakers significantly better than a single AHB2? If I was forced(!) Full power is rated all the way down to 5Hz for unrestricted low-end bass Harris hyper-fast soft-recovery bridge diode rectifiers Automatic turn-on by 12 V trigger or … - Cambridge Audio Azur 851W, Benchmark AHB2 - differences between stereo amp and two monos. Parasound Halo A 21 Introduction. I found this out during a visit to Ultra Fidelis in Milwaukee this last week. With the assistance of legendary Audio Designer John Curl, they’ve created a beautiful and powerful successor to the A21, The A21+ stereo power amplifier. I no longer have the Revel Performa F228Be but I bought a pair of the Revel Performa3 F206 speakers for surround channels, primarily. Voltage gain: 29dB, 8 ohms (unbalanced input). the sound pressure levels you wish to achieve as being more important specs. It's all a personal preference. Halo is our premier line with a reputation for going head-to-head with the most expensive equipment on the market, while costing a fraction of the price. Although price isn’t indicative of which would be better, a 3b3 for only $400 more than the A21+ sounds like a better deal. This RA number must be clearly marked on the outer carton only. A full list of specifications can be found on Parasound's website by clicking HERE. Continuous power output If you need evidence. Current amplification is a single Parasound A21, in stereo mode. So trying to validate with opinions I feel are reliable. Its replacement, the Halo A 21+, is priced a little higher at $2,995. Info Review. Approximate number of dealers: over 50. Additionally, Parasound's A21 just won an … You are correct. The bass could be more impactful with A 21+ ....... Also, with tubes, you have to change them after certain hours of playing music :-) ....... ... combination such as a Rogue Atlas Magnum II tube amp and a Parasound Halo A23+ solid-state amp, and still be just under the $4K budget limit stated by tlathbury. Its power-output specs when driving only two channels are slightly higher: 225Wpc into 8 ohms or 350Wpc into 4 ohms. Classifieds: FOR SALE - Parasound A21 Power Amplifier asking for $1999.00 I just installed a power conditioner and surge protector on the outlets in my listening room (my depression-era home has terrible wiring), and I am ready to pull the trigger on a power amp. You personally. Parasound's Halo A 52+ multichannel power amplifier ($2995) is specified to output 180Wpc RMS into 8 ohms or 255Wpc RMS into 4 ohms, all five channels driven. They currently have the 3b3 on sale for $5215.50 while the A21+ is $2995. well done. Parasound Hint 6. New Parasound Halo A 21+ and A 23+ receive significant improvements over long-lived predecessors. The new Parasound Halo A 21+ and A 23+ employ higher-capacity power supplies to increase output from 250 to 300 watts and 125 to 160 watts respectively. Swapping the Parasound in for the $20k Class AB Audio Research Ref 210 tube and $40k Class AB MBL 9008 solidstate monoblocks that are my references was somewhat less of a horizon-lowering experience than I anticipated. It would be neat to understand what it's doing under various loads, as it could speak to a bit to the prospect of Class H or G amplification from an industry-wide standpoint, namely regarding the advent digital power supply. It's not in that "different sound" category like the Levinson. Parasound Halo A23 Stereo Amplifier Review In light of our slow shift toward two channel audio (no, we are not abandoning personal audio), I decided it would be a good idea to start with something basic, like a stereo amplifier. The P 5 is no different, clean and clear. How does it compare with the Parasound 21+. Power output: 300Wpc into 8 ohms (24.8dBW), 500Wpc into 4 ohms (24dBW), 1000Wpc into 8 ohms (bridged) (30dBW). (One can still search for the original re-printed review though.) I would anticipate(!) Cared for in a non smoking environment. Thank you! Parasound A21 - works perfect however some minor scratchs and dings as seen in picture.Parasound Specs -Circuitry designed by legendary John CurlTHX Ultra2 certifiedHigh bias Class A/AB operationBalanced inputs with discrete circuits and XLR connectorsDirect Coupled - no … "Parasound has chosen to take a staple core product that has remained an exceptional value for over fifteen years, the Halo A21 amplifier, and re-spin it into the Halo A21+," reports Michael Zisserson at positive-feedback.com. Parasound HALO A21 Amplifier overview and full product specs on CNET. Parasound A21+ Parasound A21+ @ Audiologica: Superb ultra-powerful amplifier 2x300 watts into 8 ohms. A few comparisons The obvious comparison was with the Parasound A 31, a three-channel amp with specs almost identical to those of the original A 21 and fitted into the same chassis. That was back in 1996. At first look the Parasound Halo A 21 and A 51 are appealing and robust amplifiers accented by brushed metal finish and a "Halo" aqua blue light around the power button. and will be running all of this through Thiel CS2 speakers. https://parasound.com/a23+.php. What the A 21 is is a very fine amplifier at an exceptionally fair price—more lifelike, I think, than much of its more expensive Class D … We were recently approached by Parasound regarding their new $5,995 Halo JC 5 stereo amplifier. Parasound Halo A21+ Stereo Power Amplifier. Damping factor: >l1100 @ 20Hz. Stereophile has also reviewed the PS Audio Stellar M700. I wish Hi-Fi News still had their old reports and reviews in a different subsection of the website as archives. Cancel 800-820-6460. I tried to tell my wife I was gold/silver color blind but it didn't work. Price: $2995. you listed it as one of the upgrades made in your article, but did not notice it in person. Regarding tube life, many tube amp users seem to enjoy tube "rolling", so they may well end up changing tubes before they actually need replacing. I listened to it with Benchmark DAC3 + ATC SCM19 speakers. ,1752'8&7,21 7kdqn