MEH Synergy Posted June 1, 2018 Share Posted June 1, 2018 Up for sale I have a Parasound A21 Black in MINT CONDITION with Original Double boxes, power cord and manual. Amazing Amplifier. I just don't need this kid of power anymore. Unit is 3 years old and purchased from audio advisor. Will come with original receipt. Circuitry designed by legendary John CurlTHX Ultra2 certifiedHigh bias Class A/AB operationBalanced inputs with discrete circuits and XLR connectorsDirect Coupled - no capacitors or inductors in signal pathComplementary MOSFET driver stage and JFET input stage16 beta-matched 15 amp, 60 MHz bipolar output transistors1.2 kVA encapsulated toroid power transformer with independent secondary windings for each channel100,000 µF power supply filter capacitanceDC Servo and relay protection circuitsAC present, channel status, high temperature indicatorsHeavy-duty 24k gold-plated 5-way speaker terminalsGold-plated RCA input jacks; ground lift switchAuto turn-on by 12v trigger or audio signal, 12v trigger out4u Chassis, carry handles, rack mounting adapter includedContinuous power output:250 watts RMS x 2, 20 Hz - 20 kHz, 8 Ω, all channels driven400 watts RMS x 2, 20 Hz - 20 kHz, 4 Ω, all channels driven750 watts RMS x 1, 20 Hz - 20 kHz, 8 Ω Current capacity:60 amperes peak per channel Power bandwidth:5 Hz - 100 kHz, +0/-3 dB at 1 watt Total harmonic distortion:< 0.2 % at full power IM distortion: balanced 16 V rms< 0.04 % Slew rate:> 130 V/µsecond Dynamic headroom:> 1.5 dB Interchannel crosstalk:> 80 dB at 1 kHz;> 63 dB at 20 kHz Input sensitivity:1 V for 28.28 V, THX Reference Level Input impedance:33 k Ω unbalanced; 66 k Ω balanced S/N ratio:112 dB, input shorted, IHF A-weighted Damping factor:> 1100 at 20 Hz Voltage:110V - 120V Dimensions:17-1/2" w x 7-5/8" h x 20" d, 7" h without feet Net weight: 60 lb. Quote Link to comment Share on other sites More sharing options...
SiliconTi Posted June 1, 2018 Share Posted June 1, 2018 🤤 GLWTS. That is one heck af an amp. Quote Link to comment Share on other sites More sharing options...
MEH Synergy Posted June 1, 2018 Author Share Posted June 1, 2018 👍Thanks. It is a killer amp indeed. It drove the legacies with SERIOUS authority. That's six 12" woofers in total. Those that love bass.... Quote Link to comment Share on other sites More sharing options...
MEH Synergy Posted June 4, 2018 Author Share Posted June 4, 2018 Bump. Price drop. Quote Link to comment Share on other sites More sharing options...
MEH Synergy Posted June 5, 2018 Author Share Posted June 5, 2018 Bump price drop 1750 Quote Link to comment Share on other sites More sharing options...
MEH Synergy Posted June 6, 2018 Author Share Posted June 6, 2018 Bump final price drop Quote Link to comment Share on other sites More sharing options...
MEH Synergy Posted June 8, 2018 Author Share Posted June 8, 2018 Parasound anyone? Quote Link to comment Share on other sites More sharing options...
willland Posted June 8, 2018 Share Posted June 8, 2018 1 hour ago, Westcoastdrums said: Parasound anyone? I really wish I could take it off your hands but a bit over amped and under paid right now. Bill Quote Link to comment Share on other sites More sharing options...
MEH Synergy Posted June 8, 2018 Author Share Posted June 8, 2018 If you find hundred dollar bills burning a hole in your pocket, you know what to do Quote Link to comment Share on other sites More sharing options...
MEH Synergy Posted June 11, 2018 Author Share Posted June 11, 2018 1775 shipped to lower 48 states only paid by PP friends and family. Quote Link to comment Share on other sites More sharing options...
MEH Synergy Posted June 12, 2018 Author Share Posted June 12, 2018 SOLD 2 Quote Link to comment Share on other sites More sharing options...
Veaux Posted June 12, 2018 Share Posted June 12, 2018 Glad to hear it! 37 minutes ago, Westcoastdrums said: SOLD 1 Quote Link to comment Share on other sites More sharing options...
MEH Synergy Posted June 12, 2018 Author Share Posted June 12, 2018 Thanks man. I need to free up cash as most do at some point I guess Quote Link to comment Share on other sites More sharing options...
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