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. The biggest collection of Parasound manuals and schematics. Bridged/mono power rating is 750W into either 8Ω or 4Ω. So trying to validate with opinions I feel are reliable. 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. Check the Specs between A21 vs A21+. 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. Parasound Halo A21+ Stereo Power Amplifier. I don’t know where you are located but AudioAdvisor is a US online dealer for both Bryston and Parasound. Specs below. What's more badass than a stereo amp that can deliver 400wpc into 8 ohms, 600wpc into 4 ohms, and a whopping 1200w into 8 ohms when bridged? Damping factor: >l1100 @ 20Hz. (With a class-AB output stage, one-third power results in the maximum dissipation in the output devices.) 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. Which one would you recommend? I have not had an integrated amp or AVR in house in a very long time. 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. Dimensions: 17 5/8" (448mm) W × 7 3/4" (197mm) H × 20" (508mm) D. Weight: 71lb (32.2kg) net, 88lb (39.9kg) shipping. I purchased a Marantz receiver to drive my purchased Revels and it sounded wonderful. - Cambridge Audio Azur 851W, Benchmark AHB2 - differences between stereo amp and two monos. Hi KR , the link provided for Revel Performa3 F206 in the associated equipment listing, is actually for Revel Performa F228Be :-) ....... Nope. 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 … Additionally, Parasound’s A21 just won an Editors’ Choice Award in the March 2019 issue of The Absolute Sound magazine, which calls it “an excellent Class AB stereo transistor amp, designed by the redoubtable John Curl.” Conclusion: “The A21 offers a lot of power at an affordable price.” Impressive Performance Upgrades. Parasound a21 V.S. I had Parasound A21 (not A21+) for few weeks attached to my system. You are correct. Parasound - Halo A21 Two-Channel Amplifier (Balck) Brand: Parasound. 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. Considering this is a brand name company and we have a class AB amplifier, this seems like … I found this out during a visit to Ultra Fidelis in Milwaukee this last week. COVID-19. It's difficult to audition amps. 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. 2014 (?). Specs Parasound Halo A21+ Stereo Power Amplifier Changes from the original A 21→A 21+ 250 → 300 Watts (8Ω) Parasound HALO A21 Amplifier overview and full product specs on CNET. But in the article you linked, this is a direct quote... " Still, for $899. It's all a personal preference. I currently own 4 x parasound amplifiers, a21, a31, a23 x2. Stereophile has also reviewed the PS Audio Stellar M700. Halo has earned honors and awards that are unmatched. It is on kind loan from a member. 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. Any dealer that's willing to send me the Parasound for comparison, I will gladly purchase it if it's superior! Note that Parasound rates the THD at <0.03% at typical listening levels. The price is nearly identical, about $400 more on the Bryston. But it sounded a bit flatter and as a result less involving/engaging. The P 5 is no different, clean and clear. I tried to tell my wife I was gold/silver color blind but it didn't work. Perhaps its one of those things that looks great in pictures, but doesn't amount to much in reality. Web: parasound.com. The outgoing Parasound Halo A21 is the latest two channel power amplifier in the HALO series to get updated. Vasr Major Contributor. CES 2021 FULL COVERAGE. When connected to a passive speaker with 80 dB sensitivity or higher, the preamp/DAC volume needs not to be too high to get a very loud playback. 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. Its replacement, the Halo A 21+, is priced a little higher at $2,995. Info Review. I don’t know where you are located but AudioAdvisor is a US online dealer for both Bryston and Parasound. Joined Jun 27, 2020 Messages 1,205 Likes 1,465. I am acquainted with Parasound, as my first audiophile quality CD player was a Parasound CDP-1000, and later I bought a Parasound DAC-1500 to upgrade the overall source quality. The Parasound Halo P 5 Preamplifier In Use. In this video, Joe Finn, the regional sales and marketing manager for Parasound, gives in-depth information on the Parasound A21+. Selected the A21+ based on Kal’s review of the F228Be’s. Me, personally? Manufacturer: Parasound Products, Inc., 2250 McKinnon Ave., San Francisco, CA 94124. Selected the A21+ based on Kal’s review of the F228Be’s. 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. Parasound Boosts Power & Fidelity for Popular Stereo Amps. 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. We’re proud to offer you this exceptional audio component that will … 5.0 out of 5 stars 4 ratings | 4 answered questions Available from these sellers. Warranty: 5 years, limited, nontransferable. 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. Parasound Halo Integrated, Pioneer SC-LX 901, Oppo-205, Revel F208 + Heco Aurora Center 30 + Heco Victa Prime 202, Takstar HF 580 . Sep 16, 2020 #22. Full power is maintained down to 5Hz, and the distortion specs are impressively low. This fits your . That was a good move, because that was when I came across the Parasound A21. Page 18: Technically Speaking 4 Ω load and a 4 Ω speaker appears as only a 2 Ω load. If you need evidence..Write me and I will disclose the information. 0 item(s)$0.00 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. I actually purchased my A21+ from them. If I was forced(!) Menu. The amp came out around 2008 (?) Good luck. $2,995: $2,995: … I don’t know where you are located but AudioAdvisor is a US online dealer for both Bryston and Parasound. 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. The Parasound A21 is my amplifier of choice and all cables including power, interconnects and speakers are from Clarus. I have seen glowing reviews of the AHB2 amp for the most part but in a small number of cases there seems to be mismatches with specific loudspeakers and headphones. - Parasound A21+ $2,995 : $2,995: NEW. Channel separation: >80dB @ 1kHz, >70dB @ 20kHz. Thanks, looks interesting...can't find any reviews. 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. Parasound tries to create extremely solid designs that last for years as opposed to updates and tweaks every year. I actually purchased my A21+ from them. I tested a Revel set up (2.0) with a MacIntosh amplification at the dealers and it sounded wonderful. I suspect that you have put your finger on the reason for these mismatches. It's not in that "different sound" category like the Levinson. The latest version is being sold on Amazon for US $277 including Prime shipping. I could be wrong but I don't think so. How does it compare with the Parasound 21+. Everything about it screams "End-game tube amp, long-term keeper! New Parasound Halo A 21+ and A 23+ receive significant improvements over long-lived predecessors. http://rogueaudio.com/Products_Atlas_Magnum.htm Signal/noise, A-weighted: >115dB. but has been updated with a few new features, ca. I am in the camp that likes the Parasound and doesn't really like the Levinson. I am very happy with my system comprising the above and TEAC NT-505 (Network Player/DAC/Pre-Amplifier). operating and maintenance instructions in the literature accompanying the product. Automatic turn-on by 12 V trigger or audio sensing. Interesting. Another amp which could also be considered ......... AudioControl Avalon G4 ($2,200), favorably reviewed by TJN for S&V magazine ....... 2, 3 or 4 channels, 600 WPC 8 Ohms, 2 channels :-) ........ ... (for $999 each) and still have money left over? Is it that much better? 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. All available for free download. One could also consider bi-amping the F228Be speakers with a ... Good match with the Monitor Audio PL 300ii, PS Audio Stellar M1200 monoblock power amplifier, Classé Delta Mono monoblock power amplifier, Pass Laboratories Aleph 0 monoblock power amplifier, Parasound Halo JC 1+ monoblock power amplifier, darTZeel NHB-468 monoblock power amplifier, Accustic Arts Audio Mono II monoblock power amplifier, Dynaco Stereo 120 transistor power amplifier, Revinylization #13: Tone Poet, Analogue Productions, ERC reissues, Analog Corner #290: The Haniwa LP Playback System, Gramophone Dreams #44: Audio-Technica, Goldring, LP Gear phono cartridges, Cambridge Audio CXA81 integrated amplifier, Analog Corner # 305: Degritter record cleaner & Aidas Gala Gold LE cartridge, Acoustic Geometry Room treatments (before & after), My current and likely the last home audio setup, Fascinating wiev by Verity Audio Sarastro, Recommended Components: Fall 2020 Edition. Parasound’s A21 dispensed truly sumptuous sound," notes England's Hi-Fi News magazine for November 2011. After 15 years of devoted service, Parasound has retired its beloved Halo A 21 amplifier. 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. Get the best deals on Parasound when you shop the largest online selection at eBay.com. (One can still search for the original re-printed review though.) maybe even listen. and will be running all of this through Thiel CS2 speakers. Parasound Halo A 21+ Stereo Amplifier . CONDITION: 10 . . the sound pressure levels you wish to achieve as being more important specs. I do like the looks of the Halo amps especially the new A21+ and A23+. I am considering the following Power Amps to drive my Monitor Audio PL300ii. I use the a21 for stereo music and surround. Parasound Halo A 23+ Stereo Amplifier . A full list of specifications can be found on Parasound's website by clicking HERE. CES 2021. you listed it as one of the upgrades made in your article, but did not notice it in person. haha. I have not heard/used the M22 v2. 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. The outgoing Parasound Halo A21 is the latest two channel power amplifier in the HALO series to get updated. "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. I sent an e-mail to Parasound to see if they can provide more detailed specs than they post in their ads etc. I had also tried several other USB cables such as AudioQuest Carbon and Diamond and Kimber Kable CU. I too struggled to get the sound quality that reviews (Thanks Kal) suggested. Thanks, may be more boxes than I'd like to deal with. I would anticipate(!) ...a larger (apparent) soundstage, then try a tube amp. Note: Price changes effective January 1, 2020. ,1752'8&7,21 7kdqn