Product

P440/P430/P420

4 Channel Transformer 2U SMT Power Amplifier 

TEL

+8618818860685    

Online Consulting
Product description

PRODUCT FEATURES:

◆ The new Class-TD type 4-channel professional ampl ifier, high efficiency, pure sound qual ity, low heat.

◆ Circulating transformer power supply, low-frequency more powerful, better strength.

◆ Efficient cool ing system, the chassis internal and surface temperature is very low.

◆ Ultra-perfect protection system, high frequency protection, overload / overcurrent protection, over temperature protection,

output short circuit protection, DC protection, distortion l imiting protection.

◆ Unique boot volume gradual ly large function, can protect your misoperation damage to the speaker.

◆ Smal ler, l ighter chassis containing more power, very easy to tour appl ications.

◆ SMT chip technology, more stable performance.

◆ Professional-grade fever capacitance, low frequency more intensity, clean and clear treble.


TECHNICAL PARAMETERS:


MODELP440P430P420
Rated output power 8Ω400W*4300W*4200W*4
Rated output power 4Ω700W*4500W*4300W*4
Frequency response20Hz-20KHz
Signal-to-noise ratio>103db>90dB
Sensitivity0.775V/1.0V/1.4V0.5V/0.7V/1.0V
THD<0.05%
Coeffecient of damping>1000>600
Resolution>70db
Conversion rated>20V/µs
Input Resistance10kΩ/20kΩ10kΩ
Output Circuit:Class-AB
Net weight151210
Package size(W*D*H) 483*450*88mm



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