Halo A31

Special Price

Halo A31

Parasound

(0 review)

250W 3-channel Power Amplifier [ex-display]

$ 5,595.00 $ 5595.0 AUD each $ 5,595.00

(Save $ 3,404.00 $)

$ 8,999.00 $

$ 5,595.00 $ 8,999.00

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We take great care of our showroom display stock - including only turning equipment on when an item is being demonstrated to a customer - you benefit by getting great gear at excellent prices.

Unless otherwise stated, all ex-display items

are in "as new" condition
have all of their originally included accessories
come with their original, undamaged packaging
can be shipped Australia-wide (included in price)
come with three months warranty

250 watts x 3 @ 8 Ohms / 400 watts x 3 @ 4 Ohms
Adjustable gain for up to +6db over THX Reference level
Unbalanced RCA and balanced XLR inputs
Circuitry designed by legendary John Curl
High bias class A/AB operation
Direct coupled (no capacitors or inductors in signal path)
Complementary MOSFET driver stage and JFET input stage
24 beta-matched 15 amp, 60 MHz bipolar output transistors
1.5 kVA encapsulated toroid power transformer with independent
secondary windings for each channel
98,400 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
THX Ultra2 certified
Auto turn-on by 12v trigger or audio signal

Continuous power output	250 watts RMS x 3, 20 Hz - 20 kHz, 8 Ω, all channels driven 400 watts RMS x 3, 20 Hz - 20 kHz, 4 Ω, all channels driven
Current capacity	60 amps 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	> 78 dB at 1 kHz; > 63 dB at 20 kHz
Input sensitivity	1 V for 28.28 V (THX Reference)
Input impedance	47 k Ω unbalanced; 94 k Ω balanced
S/N ratio	112 dB, input shorted, IHF A-weighted
Damping factor	> 1100 at 20 Hz
Dimensions (W x H x D)	445 x 195 x 510mm (with feet)
Net weight	30kg

Continuous power output	250 watts RMS x 3, 20 Hz - 20 kHz, 8 Ω, all channels driven 400 watts RMS x 3, 20 Hz - 20 kHz, 4 Ω, all channels driven
Current capacity	60 amps 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	> 78 dB at 1 kHz; > 63 dB at 20 kHz
Input sensitivity	1 V for 28.28 V (THX Reference)
Input impedance	47 k Ω unbalanced; 94 k Ω balanced
S/N ratio	112 dB, input shorted, IHF A-weighted
Damping factor	> 1100 at 20 Hz
Dimensions (W x H x D)	445 x 195 x 510mm (with feet)
Net weight	30kg

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Halo A31

Parasound

$ 5,595.00 $ 5595.0 AUD each $ 5,595.00 (Save $ 3,404.00 $) $ 8,999.00 $

$ 5,595.00 $ 8,999.00

$ 5,595.00 $ 5595.0 AUD each $ 5,595.00

(Save $ 3,404.00 $)

$ 8,999.00 $