할로 3채널 파워앰프! 채널당 250W의 출력!

이 가격대에 최고의 성능을 보이며 세계적으로 검증이 끝난 제품!!

FEATURES

-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

-4u Chassis, carry handles, rack mounting adapter included

 

SPECS

 

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 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/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:
17-1/2" w x 7-5/8" h x 20" d, 7" h without feet

 

Net weight: 65 lb.

 

Shipping weight: 79 lb.