Description
technical parameter
Work: T class
Left and right output power: the actual power and sound source, power related oh!
DC12~18 25W-50W*2
Audio input: low level signal input
Suitable Speaker: any 4-8 ohm
Efficiency: 92%
Switching frequency: 650KHz
Operating voltage: DC12V to DC20V (recommended voltage DC19V)
Static current: 5095mA
P C B size: 93*65*20MM
Single packing net weight: 100g
Outline:
Tripath 's Class-T digital chip is popular, from 10w to 15w TA2024 TA2020 spread to the power of the TA2022, TK2050 ...... Tripath chips are not confined to his high efficiency , as well as its not weaker than tube amps sweet sound, high-speed low-frequency elastic ......
The amplifier board uses Tripath 's TK2050 chip , each channel has a 50w power , enough to push most of the current vertical stereo.
Suitable for DIY desktop audio amplifier system , this amplifier board is really worth listening to.
Technical parameters: Chip : TK2050 (High-power high- voltage operation of the proposed increase fan a long time ) Power: 50W typically Voltage : DC DC12V-30V operating voltage recommended for 15V-24V Can drive speakers : 20W-50W, 4 Euro -8 Europe Built-in power- impact sound canceling circuit , no power on impact sound
Purpose:
1. Family / den and other occasions HIFI listening . Small but the sound quality makes you a little surprised.
2 .Computer Multimedia Speaker
3. For notebook computers, projectors and other equipment dedicated amplifier
Physical picture:
Circuit careful design, materials , small size , the appearance of generosity .
And speakers with questions about how well people care about most problems :
The TK2050 chip Class T digital amplifier output is 2 × 50W, but its selling point is the T category, no loss of power , so the efficiency than the general class A, class AB higher.Basically may well push 30W-60W speakers.
Subjective sound quality experience:
Personal feeling sounds layered, clear treble bass powerful , wide range sound field is deep, very resistant to listen , its value is about 300 yuan comparable conventional amplifier.
Note: 1:Power supply voltage can not exceed 30V,Positive and negative absolutely can not be reversed! 2:The four lines connect the speaker is completely independent, does not allow total access! 3: about 18-24V 3A power supply is recommended to use the most appropriate.
As long as there first and second case , immediately burn IC
