Parasound A-23+ (Silber)

2x160W 2 Kanal Endverstärker
2 Kanal Endverstärker, 2x 160W/240W RMS 8Ω/4Ω, mono 500W, RMS, vollsymmetrisch
Farbe Silber
Versand: ausgelaufen
Geschäft: ausgelaufen
2.199,00 € / Stk.
Informationen anfragen
  • 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)
Power Output – Stereo Mode (0.06% THD) 160 watts x 2, 8 Ω both channels driven
Power Output – Stereo Mode (0.06% THD) 240 watts x 2, 4 Ω both channels driven
Power Output – Stereo Mode (0.9% THD) 210 watts x 2, 8 Ω both channels driven
Power Output – Stereo Mode (0.9% THD) 300 watts x 2, 4 Ω both channels driven
Power Output – Bridged Mode (0.06% THD) 500 watts x 1, 8 Ω
Power Output – Bridged Mode (0.06% THD) Bridged 4 Ω operation is not recommended
Power Output – Bridged Mode (0.9% THD) 600 watts x 1, 8 Ω
Power Output – Bridged Mode (0.9% THD) Bridged 4 Ω operation is not recommended
Power Output – Bridged Mode (0.9% THD) *All Power measurement are at 120 VAC,
Power Output – Bridged Mode (0.9% THD) RMS continuous power, full audio band (20 Hz - 20 kHz)
Current Capacity 45 amps peak, per channel
Slew Rate > 130 volts per microsecond
Frequency Response 5 Hz - 100 kHz, +0/-3 dB
Frequency Response 20 Hz - 20 kHz, +0/-0.25 dB
Total Harmonic Distortion (THD) < 0.06 % at full power
Total Harmonic Distortion (THD) < 0.03 % at typical listening levels
IM Distortion < 0.04 %
TIM Unmeasurable
Inter-channel Crosstalk > 85 dB at 1 kHz
Inter-channel Crosstalk > 70 dB at 20 kHz
Input Impedance Unbalanced: 33 kΩ
Input Impedance Balanced: 66 kΩ,(33 kΩ per leg)
Total Gain 29 dB
Input Sensitivity for 28.28 V Out (8 Ω Load) Unbalanced: 1 V
Input Sensitivity for 28.28 V Out (8 Ω Load) Balanced: 1 V per leg
S/N Ratio > 112 dB, input shorted, IHF A-weighted
S/N Ratio > 107 dB, input shorted, unweighted
Damping Factor > 800 at 20 Hz
DC Trigger Requirements +9 Vdc to +12 Vdc, 5 mA
Audio Trigger Requirements 2 mV - 10 mV
XLR Pin Identification 1 = Ground (Shield)
XLR Pin Identification 2 = Positive
XLR Pin Identification 3 = Negative (Return)
Dimensions Width: 17-1/4" (437 mm)
Dimensions Depth: 15"-1/4" (388 mm)
Dimensions Depth, with cables 17" (432 mm)
Dimensions Height, with feet: 4-1/8" (105 mm)
Dimensions Height, without feet: 3-1/2" (89 mm), 2U
Net Weight 27 lb. (12.2 kg)
Shipping Weight 34 lb. (14.4 kg)
Power Requirement Standby: <1 Watt
Power Requirement Idle (no music playing): 75 Watts
Power Requirement Typical Listening levels: 125 Watts
Power Requirement Maximum: 800 Watts
Power Requirement 110-125 VAC 60 Hz or 220-250 VAC 50 Hz
Power Requirement AC mains voltage is set on rear panel