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MODEL YB-250 SERIES Amplifier Series
parameters

Stereo output power 8Ω:250wx2

Stereo output power 4Ω:350wx2

Bridge output power 8Ω:450w

Frenquency response:20Hz-20kHz

Total harmonic distortion:<0.08%

Signal to noise ratio: >93dB
Transient response:30v/US
Damping:>250
Input impedance:20kΩ/10kΩ
Input sensitivity 0.775v/1.0/1.4
Size:485*450*88mm (2U)

Feature

1.stereo,mono,bridge,three different modes

2.using a relay circuit to achieve power soft-start,thereby protecting the speaker from the impact of power

3.all models hace a reliable boot delay,overload,over temperature,zero drift,such as multiple protection.

4.Quad indepent input and output allowing you thoroughly.

5.using high-capacity filter capacitor,high-low leakage fiux toroidal trasformer and high-qulity audio power output tube

6.low-noise cooling fan close automatically disconnected when the temperature rose to 105°C output in order to protect machinery

from damage,the temperature dropped to 85°C automatically return to work

7.using the lastest technology to make noise to minium grounding.

Technology
 
 
EnPingShi YueFeng Electronics Co., Ltd.