Parasound Halo A 23+

€2,198.00

Features

  • Circuitry designed by legendary John Curl

  • High bias Class A/AB operation

  • 45 amperes peak current per channel

  • Stable with speaker impedance dips below 2 Ω

  • Balanced inputs with discrete circuits

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Features

  • Circuitry designed by legendary John Curl

  • High bias Class A/AB operation

  • 45 amperes peak current per channel

  • Stable with speaker impedance dips below 2 Ω

  • Balanced inputs with discrete circuits

Features

  • Circuitry designed by legendary John Curl

  • High bias Class A/AB operation

  • 45 amperes peak current per channel

  • Stable with speaker impedance dips below 2 Ω

  • Balanced inputs with discrete circuits

PRODUCT DETAILS

Technical Specifications

Power Output – Stereo Mode (0.06% THD)-
160 watts x 2, 8 Ω both channels driven
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
300 watts x 2, 4 Ω both channels driven

Power Output – Bridged Mode (0.06% THD)-
500 watts x 1, 8 Ω
Bridged 4 Ω operation is not recommended

Power Output – Bridged Mode (0.9% THD)-
600 watts x 1, 8 Ω
Bridged 4 Ω operation is not recommended 
*All Power measurement are at 120 VAC,
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
20 Hz - 20 kHz, +0/-0.25 dB

Total Harmonic Distortion (THD)-
< 0.06 % at full power
< 0.03 % at typical listening levels

IM Distortion- < 0.04 %

Inter-channel Crosstalk-
> 85 dB at 1 kHz
> 70 dB at 20 kHz

Input Impedance-
Unbalanced: 33 kΩ 
Balanced: 66 kΩ,(33 kΩ per leg)

Total Gain- 29 dB

Input Sensitivity for 28.28 V Out (8 Ω Load)-
Unbalanced: 1 V
Balanced: 1 V per leg

S/N Ratio-
> 112 dB, input shorted, IHF A-weighted
> 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

Circuitry designed by legendary John Curl

Physical Specifications

Dimensions-
Width: 17-1/4" (437 mm)
Depth: 15"-1/4" (388 mm)
Depth, with cables 17" (432 mm)
Height, with feet: 4-1/8" (105 mm)
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 
Idle (no music playing): 75 Watts 
Typical Listening levels: 125 Watts
Maximum: 800 Watts
110-125 VAC 60 Hz or 220-250 VAC 50 Hz
AC mains voltage is set on rear panel

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