Top 10 Best Dajunguo

TPA3255 HIFI CHIPThe XY-S350H power amplifier board uses two TPA3255 power amplifier chips.Support wide voltage input18-36V, power up to 220W2350W PMPO.. TREBLE BASS CONTROLIf you are tired of an amplifier with only one volume knob, then you feel right, because you have further requirements for audio. By adjusting the high and low frequency knobs of the XY-S350H power amplifier board, you can make the sound more layered and make the bass more shocking.. HIGH COMPATIBILITYThe DC adapters on the market plug size 5.5mm2.1mm can basically meet the needs of the XY-S350H Bluetooth power amplifier board. If you don't have a DC plug, please don't worry, you can also directly connect the positive and negative poles of the wire to the power socket of the amplifier board.. PROTECTION FUNCTIONXY-S350H Bluetooth power amplifier board has multiple protection mechanisms to ensure its safe operation. With short circuit protection, undervoltage protection, overvoltage protection, clipping protection.. 7 24 Hours After-sales Service Paying Attention To Customer Experience And Satisfying Customers Is Our Service Tenet. If You Have Any Questions About The Product, or The Product Has Quality Problems, Please Contact Us At Any Time, We Will Give You A 100 Satisfactory Answer.

TDA7498E HIFI CHIPThe TDA7498E Chip Solution Stereo Dual-channel Output to Ensure Continuous Serial High-power Operation, Wide Voltage Input DC 15-36V,This power amplifier board uses two TDA7498E high-fidelity maximum output power up to 160W2220W.. TREBLE BASS CONTROLIf you are tired of an amplifier with only one volume knob, then you feel right, because you have further requirements for audio. By adjusting the high and low frequency knobs of the ZK-HT21 power amplifier board, you can make the sound more layered and make the bass more shocking.. HIGH COMPATIBILITYThe DC adapters on the market plug specification 5.5mm2.1mm basically can meet the needs of the ZK-HT21 Bluetooth power amplifier board. If your existing DC power plug is not 5.5mm2.1mm, there is no The problem is because we have included a DC conversion plug in the product.. PROTECTION FUNCTIONZK-HT21 Bluetooth power amplifier board has multiple protection mechanisms to ensure its safe operation. It has short-circuit protection, over-current, over-heat, and anti-reverse protection. When an overload occurs, the device reports the fault condition to the processor to protect itself from damage. 7 24 Hours After-sales Service Paying Attention To Customer Experience And Satisfying Customers Is Our Service Tenet. If You Have Any Questions About The Product, or The Product Has Quality Problems, Please Contact Us At Any Time, We Will Give You A 100 Satisfactory Answer.

SMALL BUT STRONGThis Bluetooth receiver decoder uses a 32-bit high-speed lossless chip design, supports multiple audio source inputs, Bluetooth playback, AUX playback, FM radio function, U disk playback, and can also be used as a USB sound card. You only need to easily switch between different audio sources through the onboard physical buttons or the remote control.. STRONG COMPATIBILITYThis Bluetooth receiver decoder can read three commonly used 16bit lossless formats WAV bit rate 1411kbps, lossless CD sound quality, FLAC, APE song format and typical MP3 song format. If you use a USB flash drive to play, please make sure that the format of the USB flash drive is FAT.. EASY TO OPERATE Through the remote control function, you can easily realize a series of functions such as switching the previousnext song, volume control, pauseplay, loop playback, EQ switching, etc.. WHAT ARE YOU WAITING FOR Your old sound system is waiting for you to upgrade. Note This decoder does not have the power amplifier function and cannot directly drive the speakers, which means that you need to use the product with a power amplifier.. 7 24 Hours After-sales Service Paying Attention To Customer Experience And Satisfying Customers Is Our Service Tenet. If You Have Any Questions About The Product, or The Product Has Quality Problems, Please Contact Us At Any Time, We Will Give You A 100 Satisfactory Answer.

Bluetooth 3.5mm AUX The ZK-MT21 power amplifier board uses Bluetooth 5.0, and its transmission distance can reach 49 feet without obstruction. At the same time, this power amplifier board has a 3.5mm AUX audio input interface. No matter what kind of input method, you can always find a method that suits you.. Treble and bass adjustmentIf you are tired of power amplifiers with only a single volume knob, then you feel right, because you have further requirements for audio. By adjusting the high and low frequency knobs of ZK-MT21, you can make the sound more layered and make the bass more shocking.. High compatibilityThe DC adapters on the market plug specification 5.5mm2.1mm basically can meet the needs of the ZK-MT21 Bluetooth power amplifier board. If your existing DC power plug is not 5.5mm2.1mm, there is no The problem is because we have included a DC conversion plug in the product.. Protection functionZK-MT21 Bluetooth power amplifier board has multiple protection mechanisms to ensure its safe operation. It has short-circuit protection, over-current, over-heat, and anti-reverse protection. When an overload occurs, the device reports the fault condition to the processor to protect itself from damage. 7 24 Hours After-sales Service Paying Attention To Customer Experience And Satisfying Customers Is Our Service Tenet. If You Have Any Questions About The Product, or The Product Has Quality Problems, Please Contact Us At Any Time, We Will Give You A 100 Satisfactory Answer.

The basic parameters of the DC adapter input voltage 110220V default 110V output voltage range 0-36V, maximum output current 15A,The actual output current is determined by the load.. When the temperature reaches a certain temperature, the fan automatically runs, and when the temperature drops to a level that does not require heat dissipation, the fan automatically stops.. Suitable for use Mainly used for various DC equipment, stepless speed regulation of DC motors, stepless dimming of LEDs, speed regulation of chemical electroplating, scientific research testing, student experiments, etc. It is widely used.. Note When using inductive loads such as motors and fans, please note that the maximum starting current and stall current of the motor cannot be higher than the maximum current of the DC power supply, otherwise the power supply may be damaged. If the load works for a long time, its working current cannot exceed 80 of the rated current, or the load does not exceed 480W.. 7 24 Hours After-sales Service Paying Attention To Customer Experience And Satisfying Customers Is Our Service Tenet. If You Have Any Questions About The Product, or The Product Has Quality Problems, Please Contact Us At Any Time, We Will Give You A 100 Satisfactory Answer.

Input voltage 3.7V lithium battery. USB power supply alone cannot make the circuit board work. Please be sure to connect a 3.7V lithium battery to the circuit board to work normally.. The standard configuration of the speaker is 4 3W, and it can also be connected to 4 5W, 8 3W, 5W.The circuit board only connects to a speaker, so the positive and negative poles can be ignored.. Avoid installing in a metal sealed space, which will affect the Bluetooth signal reception and cause intermittent or silent sound. Pay attention to the positive and negative poles when wiring the power supply. Please use it within the calibrated voltage range. If the connection is wrong or the voltage is too high, the power amplifier board will be damaged.. 7 24 Hours After-sales Service Paying Attention To Customer Experience And Satisfying Customers Is Our Service Tenet. If You Have Any Questions About The Product, or The Product Has Quality Problems, Please Contact Us At Any Time, We Will Give You A 100 Satisfactory Answer.

1,060 total Square inch cooking surface- 751 Square inches in the main chamber, 309 Square inches in the firebox chamber. Reverse-flow smoker employs a Series of 4 baffles to guide heat and smoke through the main chamber delivering an even and delicious result. Removable baffles and optional smokestack locations for a customizable setup. Number of Grates 4. Firebox chamber features large stainless Steel fuel basket and clean-out door for easy ash removal. Heavy-gauge all-steel construction, porcelain-coated cooking grates and multiple dampers for easy heat and smoke control.

If you're on a budget and you want a good-sounding pair of full-range speakers or a mid-tweeter, then maybe this is what you're looking for.. Note that this is the price of a pair of 3 inch 8 speakers, and its value for money speaks for itself.. Sensitivity 86dB3dB, 95Hz20KHz effective frequency, Rated power 15W, Peak power 20W. Size outer diameter-3.5490mm, install opening-2.79 71mm 2.2 56mm height.. 7 24 Hours After-sales Service Paying Attention To Customer Experience And Satisfying Customers Is Our Service Tenet. If You Have Any Questions About The Product, or The Product Has Quality Problems, Please Contact Us At Any Time, We Will Give You A 100 Satisfactory Answer.

The circuit uses a total of 6 disassembled power amplifier tubes and 2 disassembled large capacitors, 4 of which are responsible for the left and right channels, and the other 2 are connected to the BTL circuit for subwoofer use.. The wiring is very simple, especially for beginner DIY. With cooling fan, good heat dissipation performance.. Made of high quality electronic components, stable and reliable performance.The whole circuit board is designed reasonably and with low noise.. Working voltage AC dual 18-24V recommended dual 24V. Maximum output power left and right channels 100Wx2 subwoofer 120Wx1. Output impedance 4-16 ohms. The potentiometers from left to right are the subwoofer volume, treble adjustment, and the total volume of the left and right channels..

TDA7498E HIFI CHIPThe TDA7498E Chip Solution Stereo Dual-channel Output to Ensure Continuous Serial High-power Operation, Wide Voltage Input DC 15-36V,This power amplifier board uses a TDA7498E high-fidelity maximum output power up to 160W2. TREBLE BASS CONTROLIf you are tired of an amplifier with only one volume knob, then you feel right, because you have further requirements for audio. By adjusting the high and low frequency knobs of this power amplifier board, you can make the sound more layered and make the bass more shocking.. HIGH COMPATIBILITYThe DC adapters on the market plug specification 5.5mm2.1mm basically can meet the needs of the ZK-1602T BT power amplifier board.. PROTECTION FUNCTIONZK-1602T BT power amplifier board has multiple protection mechanisms to ensure its safe operation. It has short-circuit protection, over-current, over-heat, and anti-reverse protection. When an overload occurs, the device reports the fault condition to the processor to protect itself from damage. 7 24 Hours After-sales Service Paying Attention To Customer Experience And Satisfying Customers Is Our Service Tenet. If You Have Any Questions About The Product, or The Product Has Quality Problems, Please Contact Us At Any Time, We Will Give You A 100 Satisfactory Answer.