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  H-WiT
 
Product Name:2U Professional Amplifier

Product Description:



1、This amplifier is noise-free
  When without output connect, the H-WIT amplifier have no noise even it turns to the maximal volume. It will increase the quality of your work.

2、The amplifier has multiple wise protection systems built-in
  The H-WIT amplifier integrate protect impact function of the power soft-start, DC output protect function, longtime over-heat protect function, and turn on delay function. It can speedy protect the circuit when the amplifier short circuit and over loading, and won’t intermit the performance.

3、The unit has built-in digital current limiter(crowbar)protection
  Why some audio system always is broken the alt? It maybe isn’t the problem of alt, if you choose the wrong amplifier it will also cause it. The smooth-top distortion of the amplifier not only cause the deterioration of sound, but also the killer of alt. The H-WIT amplifier use the input/output comparative circuit. It will cut down the input signal when the amplifier going to the distortion state, so it can protect the speaker system. This function have control by on switch, you can switch on/off to use it or not. It let you have more choice.

4、Excellent timbre
  H-WIT amplifier have excellent and natural timbre either in frequency scan testing or engineering instance. It also have very good control for the speaker. It have power from 2×200W to 2×1200W, can matching any sound box.

5、The two dual-speed fans switch automatically to maintain the proper internal operating temperature
  H-WIT Amplifier have tunnel heat release system, with high heat output. Every channel have separate winshield fitting, insure the heat can release in time and make the amplifier operating safely.

6、The unit has various input/output connectors
  H-WIT amplifier has various input/output connectors, it have three way sensitivity switch for choose level, stereo, bridged-mono, and parallel mono. It can connect the speaker speedy by the professional SPEAKON.

7、The unit has consummate working status indications including
  You can be clear at a glance of the working status through the LED indicator in the front panel of H-WIT amplifier, and let the operation more easily.

 



Specification:


Characteristic

PPA-15s

PPA-25s

PPA-40s

PPA-50s

PPA-60s

PPA-70s

PPA-80s

Out Power(8Ω)

2×200W

2×300W

2×400W

2×500W

2×600W

2×700W

2×800W

Out Power(4Ω)

2×350W

2×500W

2×700W

2×850W

2×1050W

2×1200W

2×1350W

Out Power(2Ω)

2×500W

2×800W

2×1000W

2×1300W

2×1400W

2×1600W

2×1800W

Out Power (BRIDGE) (8Ω)

650W

1000W

1250W

1460W

1750W

2050W

2300W

Out Power (BRIDGE) (4Ω)

950W

1300W

1700W

1920W

2300W

2750W

2900W

Input Impedance

20KΩ

Frequency Response

5Hz~50KHz

THD

0.05%

Slew Rate

40V/usec

Hum and Noise

103dB

Damp Modulus

>400

Radiator

High/Low Automatism Corlrol

Suteguard

DC Safeguard/out Overloading/Chancroid Sgartup/Boot-Strap Short Tes

N Weight/G Weight(kg)

18.5/20

21/22.5

22.5/24

23/24.5

25/26.5

26/27.5

26/27.5

Dimension

482×453×88.8

Power Range

(115V/230V)Can offer different voltage according client's requirement



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