BREEZE AUDIO & WEILIANG AUDIO
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2017 NEW VERSION TPA3116
1\ finished board version:only board *1pcs ,(not contain power supply,chassis,knob ,binding post ,and so on)
2\finished amplifier version :amplifier *1pcs,not contain power supply.
Upgrade version, the material is better
The total capacity of capacitance is increased to nearly 10000UF (4700UFX2), which can make the signal-to-noise ratio better, the low frequency is good, and the energy flow is constant.
2 rich adjustment options, low sound frequency adjustable, low sound track high bass adjustable
3 redesigned low-pass filtering, low sound gun thrust is stronger
4 low loss of red ring inductance
5. 4pcs NE5532
Do not include power supply, you can use notebook power supply.
Power supply: DC12-25 v
Interface: external diameter of 5.5mm diameter 2.5mm
Power: 2X50W + 100W subwoofer (DC24V test)
Circuit board size: 95x150MM
The output power of different voltages is different
Main technical parameters:
Working voltage range: dc 9-25v (current 3-4A, if you want to power biger Suggestions 19-24v / 4-5A),
Audio input sensitivity: 500-800mv, frequency range: 20hz-20khz,
Speaker impedance: left and right sound horn: 3.5-8 ohm, bass horn impedance: 2-8 ohm,
Maximum output power: 50W (left channel) + 50W (right channel) + 100W (bass track),
Resistance welding is correct, please don’t misunderstand
If you choose to be finshed board version, please be sure to ground, otherwise there will be noise,If you don’t have the ability to deal with ground, please buy finshed amplifier version,thank you.
Before starting up, rotate the knob to the left and then switch on the input dc power supply, which will make the boot completely unhit
Instead of directly unplugging the input dc power supply, turn the volume knob to the lowest and then unplug the dc power supply, so that no impact can be made
the left light on the board is connected to the power input, it’s always bright, not controlled by the switch.
finished board /24.99usd and finished amplifier/44.99usd as following picture shows:
packing list :
1\ finished board:only board *1pcs ,(not contain power supply,chassis,knob ,binding post ,and so on)
2\finished amplifier :amplifier *1pcs,not contain power supply.
The latest Bluetooth version has been developed. If you need to purchase, please click the link below or picture：