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Parasound A21[A21]

Parasound A21[A21]

$196.100,00 $186.295,00
cantidad :
HALO by PARASOUND A 21 POTENCIA ESTEREO HI-END Circuitry by legendary John Curl - XLR -

Power: 250 watts RMS x 2 en 8 ohms - 400 watts RMS x 2 en 4 ohms - 750 watts RMS x 1 en 8 ohms

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 F 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:
Continuous power output:
250 watts RMS x 2, 20 Hz - 20 kHz, 8 ?, all channels driven
400 watts RMS x 2, 20 Hz - 20 kHz, 4 ?, all channels driven
750 watts RMS x 1, 20 Hz - 20 kHz, 8 ?
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/second
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 ? unbalanced; 66 k ? balanced
S/N ratio:
112 dB, input shorted, IHF A-weighted
Damping factor:
> 1100 at 20 Hz
Dimensions:
17-1/4" w x 7-5/8" h x 19-1/8" d, 7 " h without feet
Fabricantes