Tda2030a amplifier board

TDA2030A Subwoofer Amplifier Board 2.1 3-Channel Compatible LM1875 The main parameters: Left and right channels: TDA2030Ax2. Power: 18W + 18W, suggested 2.5-4 inches, 4-8 ohms 10-30W of full-range speakers. Bass output: TDA2030Ax1, Power: 18W (250HZ) suggested 5-8 inches, 4-8 ohms 20-50W woofers. Power: AC double AC9-15V transformer, we recommend double AC12V power is above 25W (2A) transformer. PCB Materials: FR-4 fiberglass board, thickness: 1.6mm. Board Size: 79 x 95 x 60mm (length x width x height), containing the radiator height. Tone plate size: 79 x 23 x 25mm (length x width x height), excluding potentiometer handle length. Potentiometer axis distance: 28mm, potentiometer mounting holes required: 7mm diameter Cable: Motherboard and pitch plate come with 30CM long 6P cable. It should be powered by AC 12V transformer (package not included), then connect computer or speader directly. Net weight: 158g Package includes: 1 x TDA2030A Subwoofer Amplifier Board

Specification: Power supply type: AC Double 12V Output voltage: DC 12V Quiescent current: 40mA Frequency range: 20Hz-60KHz Number of channels: 2 Output impedance: 4-8 ohm speaker Plug type: 3.5mm stereo interface Carrying power: 30W + 30W Chip Type: TDA2030A Signal to noise ratio: 110dB Appearance size: 73 x 87mm Power amplifier board note: 1. Subwoofer enclosure and subwoofer Speaker power requirements are large enough 2. Subwoofer box recommended to install the appropriate sound-absorbing cotton, so to get better bass overweight, but also with a good subwoofer 3. Power is Recommended to use Ring Cow Dual 12V transformer, ring cattle transformer can provide sufficient power. Package included: 1 x TDA2030A 30W+30W power amplifier board

DIY TDA2030A Audio Amplifier Board Kit Mono Power 18W DC 9V-24V Features: TDA2030A is widely used as Hi-Fi amplifier manifold in many computer active speakers. Easy Installation. It has the function of thermal shutdown, current limiting. Minimum transmission distortion Specifications: Output power: Maximum 18W Supply voltage: DC 9V-24V (recommended DC 12V, this voltage to the heat sink requirements are very low;) Maximum supply of this board is actually up to 40V, but you need to change the board's own electrolytic capacitor C1, the capacitor voltage value is higher than supply voltage can be use.) Quiescent current: about 25mA (disconnect to tone, connect to 8Ω speaker, 12V power supply.) Speaker impendance: 4Ω-8Ω Total harmonic distortion: THD 0.08% (Po=0.1 to 14W, RL=4Ω) SNR: 94dB-106dB (1W-15W) Heat: The higher the supply voltage, the great the volume, the higher the heat Note: This is DIY kit, you need to solder it by yourself! Package includes: 1 x DIY TDA2030A Audio Amplifier Board Kit

The main parameters: Left and right channels: TDA2030Ax2. Power: 18W + 18W, suggested 2.5-4 inches, 4-8 ohms 10-30W of full-range speakers. Bass output: TDA2030Ax1, Power: 18W (≤250HZ) suggested 5-8 inches, 4-8 ohms 20-50W woofers. Power: AC double AC9-15V transformer, we recommend double AC12V power is above 25W (2A) transformer. PCB Materials: FR-4 fiberglass board, thickness: 1.6mm. Board Size: 79 x 95 x 60mm (length x width x height), containing the radiator height. Tone plate size: 79 x 23 x 25mm (length x width x height), excluding potentiometer handle length. Potentiometer axis distance: 28mm, potentiometer mounting holes required: 7mm diameter Cable: Motherboard and pitch plate come with 30CM long 6P cable. It should be powered by AC 12V transformer (package not included), then connect computer or speader directly. Net weight: 158g Package includes: 3 x TDA2030A Subwoofer Amplifier Board

The main parameters: Left and right channels: TDA2030Ax2. Power: 18W + 18W, suggested 2.5-4 inches, 4-8 ohms 10-30W of full-range speakers. Bass output: TDA2030Ax1, Power: 18W (≤250HZ) suggested 5-8 inches, 4-8 ohms 20-50W woofers. Power: AC double AC9-15V transformer, we recommend double AC12V power is above 25W (2A) transformer. PCB Materials: FR-4 fiberglass board, thickness: 1.6mm. Board Size: 79 x 95 x 60mm (length x width x height), containing the radiator height. Tone plate size: 79 x 23 x 25mm (length x width x height), excluding potentiometer handle length. Potentiometer axis distance: 28mm, potentiometer mounting holes required: 7mm diameter Cable: Motherboard and pitch plate come with 30CM long 6P cable. It should be powered by AC 12V transformer (package not included), then connect computer or speader directly. Net weight: 158g Package includes: 5 x TDA2030A Subwoofer Amplifier Board

Buy 20pcs DIY TDA2030A Audio Amplifier Board Kit Mono Power 18W DC 9V-24V for R879.42

Buy DIY TDA2030A Stereo Dual 12V AC 18W Digital Amplifier Board Kit MEGA BASS for R359.00

Buy 2.0 Dual Channel TDA2030A Power Amplifier Board AC/DC Power Supply Module With Housing for R223.71

Buy 5pcs DIY TDA2030A Audio Amplifier Board Kit Mono Power 18W DC 9V-24V for R300.00

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA Features: 1. Power on, cut songs, pause and so on No annoying P O P tone; 2. Wide supply voltage: DC4.5-27V; 3. Two audio input modes: bluetooth mode and headset (LINE IN) mode; 4. Two power supply interfaces: terminal and DC2.1MM socket (compatible with most of the PC power interface); 5. Power input anti-reverse function; 6. Acrylic shell protection; 7. Brand capacitors. Instructions: 1. Mode selection Modules are available in both bluetooth and LINE IN modes. When the power amplifier defaults to the bluetooth IN audio line input mode; can also press the "PLAY / M" key to switch mode. 2. Connect to bluetooth Switch to bluetooth mode or default bluetooth mode just when the power, broadcast English "The bluetooth device is ready to pair", that enter the bluetooth mode and wait for pairing; mobile phone bluetooth search to the "XY_BT" is the bluetooth power amplifier board device name, Click on the connection, the bluetooth power amplifier board prompt "The bluetooth device is connected successfully", that power amplifier board and mobile phone connection is successful, you can play music. Package Included: 1 x 50W+50W Dual Channel Digital bluetooth Amplifier Board Dual Channel Digital bluetooth Amplifier Board Wireless BT 3.0/4.0/4.1 Audio Amp Board Without Niose 50W+50W Dual Channel Digital bluetooth Amplifier Board Wireless BT 3.0/4.0/4.1 Audio Amp Board Without Niose 50W+50W Dual Channel Digital bluetooth Amplifier Board Wireless BT 3.0/4.0/4.1 Audio Amp Board Without Niose 50W+50W

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA LM386 Mini DC 3V To 12V Amplifier Board Signal Amplifier Module for Arduino Features: Circuit board with FR4-A quality PCB processing, and after tinning proces, quality and beautiful. With a volume control knob, easy to adjust the volume. Not particularly suitable for microphone amplification. Description: Product name: LM386 amplifier board Size: 37 x 41 mm Operating voltage: DC 3V to 12V Driver speaker: 0.5W - 10W Package included: 1 x LM386 amplifier board LM386 Mini DC 3V To 12V Amplifier Board Signal Amplifier Module for Arduino LM386 Mini DC 3V To 12V Amplifier Board Signal Amplifier Module for Arduino

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA Description: 1. Ultramicro volume: 23*24MM 2. Excellent noise suppression. If you don't receive input audio, you can't hear any noise on your ears. 3. Double channel stereo, 5V power supply can output 5W+5W power, can directly drive the 4 Omega, 8 Omega small sound box, the output power is big, the energy is full, the sound quality is good, with the volume adjustment of the right and left channel. 4. The unique D type digital power plate without LC filter can be directly powered by the USB of the computer. 5. Double panel wiring, properly solve the ground potential balance caused by wiring and inter channel crosstalk. 6. The ultra micro design can be easily placed in the small space of various digital products, and the amplification efficiency is super high. 7. The whole board is welded by machine. The welding quality is comparable to that of the manual soldering iron. 8. Rated working voltage is 2.5-5V, the limit working voltage is 5.5V. Package included: 20 x PAM8406 Digital Amplifier Board 20pcs 5Wx2 PAM8406 Digital Amplifier Board Volume Potentiometer Stereo Noiseless Power Amplifier 20pcs 5Wx2 PAM8406 Digital Amplifier Board Volume Potentiometer Stereo Noiseless Power Amplifier 20pcs 5Wx2 PAM8406 Digital Amplifier Board Volume Potentiometer Stereo Noiseless Power Amplifier

Description: Classic 6N1 + 6P1 stereo amplifier board 3W +3W: high quality epoxy glass fiber board, thickness 2mm. Dimensions: 185x57 mm, classic line, filament AC power supply, filament AC power supply, all ground a little ground. Finished board access to power transformers, speaker functionality AC input high-voltage: 230V ~ 0 ~ 230V 100mA, three groups of filament input voltage: 6.3V, 6N1 0.6A, 6P1 1A. Notice: Due to different production batches, board color may vary. When the component parameters on the board are different from the schematic, the component parameters on the board are unchanged If your power transformer is 230 V, the bridge rectifier has four diodes), and the board has been suited to increase the two 1N4007 diode position. Package included: 1 x amplifier board 3 x tubes

PAM8406 Binaural Amplifier Board No noise Stereo Amplifier 2 X 5W Feature: DC single power supply: 2.5-5V recommended voltage: 5V Maximum output power: 5Wx2 [2ch / 2 channel] Output Impedance: 2-8 Europe Board Size (width / length): 42X45mm   Use DC single power supply, external LINE IN / 2.54mm 3p plugs or a stereo headphone plug signal input to make active amplifier role.   Left and right channel output circuit using 2.54mm 2p socket, no need electric soldering iron Package included: 1 x PAM8406 Binaural Amplifier Board No noise Stereo Amplifier 2 X 5W

Features: 1. Type: 6j1 tube 2. Power input: AC 12V 1A, 5.5*2.5 plug 3. Channle:2.0 / stereo 4. Potentiometer Role: Volume adjustment + Power Switch 5. Size: 77 x 75 x 52mm Note: This is DIY Kits, and you need to assembled it by yourself. Specification: FE-6J1-2 fever tube pre-amp board is the circuit schematic design imitation crew Music fax X-10D,to be rational optimization,more stable performance than the original machine,tube play 10% increase. This board uses a single 12V AC input,the circuit processing provides 6J1 tube needed positive and negative voltage and filament power supply voltage. Power works: an open power tube filament heating is started,when the boost from the zero-voltage start boosting hot filament tube,etc.,also happens to boost boosting finish,so this is the same with the guts rectification,8*470UF the capacitor filter very clean,good power supply system will not have a hum,the filament is 12V DC power supply,need two filament tube is connected in series with a DC filament also in order to reduce the noise. Instructions: 6J1 Tube Buffer 0.85 times magnification, connected between the source and before or after class, can effectively filter digital flavor. 1. AC 12V input: The DC3.5 / 5.5 * 2.1 socket, 12V AC power adapter, if you use non-plug AC 12V transformer, power cord need to solder on the circuit board. Remember: You can not use a DC power input, otherwise it does not work! 2. the left-channel input / right channel input: audio signal input, can be connected to mobile phones, computers, M3, the MP4, and other music players. 3. the left channel output / right channel output: an audio signal output terminal can be connected to the audio signal input amplifier, power amplifier board. 4. the power switch / volume knob: turn the knob counter-clockwise to decrease the volume beginning, when the volume down to the minimum, if it continues to rotate until the "ticking" sound, then the power off, the light goes off; in the closed state, Turn the knob clockwise to hear "tick" sound, light is on, the power is turned on, then the volume is minimal, then continue clockwise rotation is to increase the volume. Package included: 1 x 6J1 value preamp amplifier board diy kits