ParasoundHalo A21usedParasound Halo A21 Solid State Stereo Power AmplifierEast End Hi-Fi is selling a John Curl designed Parasound A21 in silver. It is a 250w/ch Solid-State Stereo Power Amp that was a customer trade-in. The amp is in excellent condition without any sc...1650.00

Parasound Halo A21 Solid State Stereo Power Amplifier [Expired]


no longer for sale

East End Hi-Fi is selling a John Curl designed Parasound A21 in silver.  It is a 250w/ch Solid-State Stereo Power Amp that was a customer trade-in.  The amp is in excellent condition without any scratches or nicks.

Features:

·         Circuitry designed by legendary John Curl

·         THX Ultra2 certified

·         High bias Class A/AB operation

·         Balanced inputs with discrete circuits and XLR connectors

·         Direct Coupled - no capacitors or inductors in signal path

·         Complementary MOSFET driver stage and JFET input stage

·         16 beta-matched 15 amp, 60 MHz bipolar output transistors

·         1.2 kVA encapsulated toroid power transformer with independent secondary windings for each channel

 

  • 100,000 µF power supply filter capacitance
  • DC Servo and relay protection circuits
  • AC present, channel status, high temperature indicators
  • Heavy-duty 24k gold-plated 5-way speaker terminals
  • Gold-plated RCA input jacks; ground lift switch
  • Auto turn-on by 12v trigger or audio signal, 12v trigger out
  • 4u Chassis, carry handles, rack mounting adapter included

Continuous power output:
250 watts RMS x 2, 20 Hz - 20 kHz, 8 Ω, all channels driven
400 watts RMS x 2, 20 Hz - 20 kHz, 4 Ω, all channels driven
750 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.

 

East End Hi-Fi represents Vandersteen, Harbeth, KEF, Lawrence Audio, JM Reynaud, Monitor Audio, Pass Labs, Zesto Audio, Aurender, E.A.R., Rogue Audio, Ayon Audio, Audio Alchemy, Cary Audio, Mytek Digital, OPPO Digital, Peachtree Audio, Acoustic Signature Turntables, GEM Dandy PolyTable, Michell Engineering, SOTA, Reed Tonearms, Origin Live Tonearms, Lyra, Ortofon, Lehman Audio, HIFIMAN,  Beyerdynamic, Music Hall, Creek, EPOS, Cardas Audio, Wireworld, Analysis Plus, Torus Power, Symposium Acoustics, Sophia Electric Vacuum Tubes, Harmonic Technology & Marigo Audio.  

Visit our website at eastendhificom. We accept PayPal & Money Order. 

 




eastendhifi member since December 2009

 
eastendhifi  Verified Dealer
Last 12 months
All-time393100.0%
Shop more of this item
Items from this seller