Parasound A23 Power amplifier

Parasound A23 Power amplifier
color --silver
THIS IS NEW IN BOX ...PRICE IS VERY FAIR 

while doing annual inventory we found this in the back new in box

Parasound  Halo -A 23 Power Amp
FEATURES:

• Circuitry designed by legendary John Curl
• Lucasfilm Home 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
• 12 beta-matched 15 amp, 60 MHz bipolar output transistors
• 1 kVA encapsulated toroid power transformer with independent secondary windings for each channel
• 48,000 µF power supply filter capacitance
• DC Servo and relay protection circuits
• AC present, channel status, high temperature displays
• Heavy-duty 24k gold-plated 5-way speaker binding posts
• Gold-plated RCA input jacks; loop output jacks
• Auto turn-on by 12v trigger or audio signal
• Rear mounted gain controls, ground lift switch
• 2u Chassis, carry handles, rack mountable with HRA2 (sold separately)
• Parasound 5 year parts, 5 years labor warranty
  
  (For USA and Canada purchases only)

SPECS:

•  Circuitry designed by legendary John Curl
•  Lucasfilm Home 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
•  12 beta-matched 15 amp, 60 MHz bipolar output transistors
•  1 kVA encapsulated toroid power transformer with independent
  
    secondary windings for each channel
•  48,000 µF power supply filter capacitance
•  DC Servo and relay protection circuits
•  AC present, channel status, high temperature displays
•  Heavy-duty 24k gold-plated 5-way speaker binding posts
•  Gold-plated RCA input jacks; loop output jacks
•  Auto turn-on by 12v trigger or audio signal
•  Rear mounted gain controls, ground lift switch
•  2u Chassis, carry handles, rack mountable with HRA2 (sold separately)
•  Parasound 5 year parts, 5 years labor warranty
  
     (For USA and Canada purchases only)

Continuous power output:

125 watts RMS x 2, 20 Hz - 20 kHz, 8 O, both channels driven

225 watts RMS x 2, 20 Hz - 20 kHz, 4 O, both channels driven

400 watts RMS x 1, 20 Hz - 20 kHz, 8 O



Current capacity:

45 amperes peak per channel



Power bandwidth:

5 Hz - 100 kHz, +0/-3 dB at 1 watt



Total harmonic distortion:

< 0.06 % 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 O



S/N ratio:

112 dB, input shorted, IHF A-weighted



Damping factor:

> 800 at 20 Hz



Voltage:

Switchable for 110V - 120V or 220V - 240V



Dimensions:

17-1/4" w x 4-1/8" h x 13-1/4" d, 3-5/8 " h without feet



Net weight:

28 lb.

Quest For Sound
2307-R Bristol Pike
Bensalem Pa
19020
215-953-9099
www.questforsound.com
[email protected]