Amplifier tone board

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TDA2030A 2.0 Audio Amplifier Module Board 18W*2 Double Track DIY Kit Features: This circuit consists of two channels, including W101 as the volume potentiometer, W102 bass adjust potentiometer, W103 for high adjust potentiometer. The input audio signal after the volume and tone control by the C106, C206 sent to TDA2030 integrated audio power amplifier. Note: This is a DIY kit, you need to have some knowledge of electronics and ability. This kit does not provide instruction. Specification: Working voltage: AC9 ~ 12V Output power: Left and right channel 18 w x2 (horn) Output impedance: 4-8Ω PCB size: 12 x 5.5 cm(L*W) Package list: Component Label Value Number Diode (1N4407) D1, D2, D3, D4 1N4007 4 Resistance R101,R201 RTI-0.25~1K Ω ±5% 2 Resistance R102,R202 RTI-0.25~10K Ω ±5% 2 Resistance R103,R203 RTI-0.25~1.5K Ω ±5% 2 Resistance R104,R204 RTI-0.25~5.6K Ω ±5% 2 Resistance R105,R205 RTI-0.25~1K Ω ±5% 2 Resistance R106,R206 RTI-0.25~1K Ω ±5% 2 Resistance R107,R207 RTI-0.25~33K Ω ±5% 2 Resistance R108,R208 RTI-0.25~47K Ω ±5% 2 Resistance R109,R209 RTI-0.25~300K Ω ±5% 2 Resistance R110,R210 RTI-0.25~10K Ω ±5% 2 Duplex Potentionmeter W101, W102, W103 50K 3 Electrolytic Capacitor C1, C2, C3, C4 2200uf/25V 4 Polyester Capacitor C5, C6 0.1uf 2

TDA2030A 2.0 Audio Amplifier Module Board 18W*2 Double Track DIY Kit Features: This circuit consists of two channels, including W101 as the volume potentiometer, W102 bass adjust potentiometer, W103 for high adjust potentiometer. The input audio signal after the volume and tone control by the C106, C206 sent to TDA2030 integrated audio power amplifier. Note: This is a DIY kit, you need to have some knowledge of electronics and ability. This kit does not provide instruction. Schematic: Click to open Specification: Working voltage: AC9 ~ 12V Output power: Left and right channel 18 w x2 (horn) Output impedance: 4-8 PCB size: 12 x 5.5 cm(L*W) Package list: Component Label Value Number Diode (1N4407) D1, D2, D3, D4 1N4007 4 Resistance R101,R201 RTI-0.25~1K 5% 2 Resistance R102,R202 RTI-0.25~10K 5% 2 Resistance R103,R203 RTI-0.25~1.5K 5% 2 Resistance R104,R204 RTI-0.25~5.6K 5% 2 Resistance R105,R205 RTI-0.25~1K 5% 2 Resistance R106,R206 RTI-0.25~1K 5% 2 Resistance R107,R207 RTI-0.25~33K 5% 2 Resistance R108,R208 RTI-0.25~47K 5% 2 Resistance R109,R209 RTI-0.25~300K 5% 2 Resistance R110,R210 RTI-0.25~10K 5% 2 Duplex Potentionmeter W101, W102, W103 50K 3 Electrolytic Capacitor C1, C2, C3, C4 2200uf/25V 4 Polyester Capacitor C5, C6 0.1uf 2 Ceramics Capacitors C101, C201 4700pf 2 Ceramics Capacitors C102, C202 22nf 2 Ceramics Capacitors C103, C203 220nf 2 Ceramics Capacitors C104, C204 22nf 2 Ceramics Capacitors C105, C205 10nf 2 Ceramics Capacitors C106, C206 47nf 2 Ceramics Capacitors C107, C207 0.1uf 2 Aluminum Heat Sink / / 2 TDA2030A IC1, IC2 TDA2030A 2 M3 Screw /

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Buy TDA2030A 2.0 Audio Amplifier Module Board 18W*2 Double Track DIY Kit for R253.87

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FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA Features: 1. Using TDA2822M amplifier chip, small quiescent current, less crossover distortion 2. Suitable for portable, miniature tape recorders, computer stereo for power amplification. 3. The amplifier board with volume control potentiometer, user adjust the volume 4. Simple Installation, providing access to all the audio connection using a transposon, users do not need to use a soldering iron, as long as a small screwdriver can easily wiring. 5. This amplifier wiring board excellent and the use of ultra-hardness of FR-4 fiberglass boards to better play the superior performance integrated amplifier circuit. Specification: 1. Power Rating: 1W × 2 (1-3 inch speakers) 2. Speaker Impedance: 4-32Ω 3. PA-noise ratio: ≥50dB 4. Distortion: 0.1% 5. Input Interface: 3P Connection piece 6. Adjust form: volume adjustment 7. Input voltage: DC 1.8-12V Package included: 1 x TDA2822M Stereo Audio Amplifier Board TDA2822M 1Wx2 Dual Channel Audio Amplifier Stereo Module Board Volume Control TDA2822M 1Wx2 Dual Channel Audio Amplifier Stereo Module Board Volume Control TDA2822M 1Wx2 Dual Channel Audio Amplifier Stereo Module Board Volume Control

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FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA 10pcs CJMCU-9812 MAX9812L Electret Microphone Amplifier Development Board Sensor Module For Arduino Description: The MAX9812 is a single / dual input, 20dB fixed gain microphone amplifier. They feature built-in low-noise microphone biasing for portable audio devices such as laptop, cell phone, and handheld computers. These amplifiers have a gain-bandwidth product of 500kHz and deliver output swing-to-rail with industry-leading 100dB power-supply rejection and extremely low THD + N (0.015%). Also has a series of power-saving features: only 230μA supply current, the overall shutdown mode can supply current and bias current total to 100nA. Package included: 10 x Electret Microphone Amplifier Development Board Sensor Module 10pcs CJMCU-9812 MAX9812L Electret Microphone Amplifier Development Board Sensor Module For Arduino 10pcs CJMCU-9812 MAX9812L Electret Microphone Amplifier Development Board Sensor Module For Arduino

12V Hi-Fi PAM8610 2X10W Digital Audio Stereo AMP Amplifier Module Board Class D Features: A new efficient digital power amplifier, input 7 to 15 v received 10 w * 2 power, the other equipment can be put in crevice, also can create MP3/4, mobile phone, notebook etc. extraposition small loudspeaker box. Also can be an external volume. Specification: 1. Audio input line,length:100cm. use this line toconnect MP3, MP4, computer, mobile phone headset outlet etc. 2. The speaker output cables,length: 30 cm. Use the lines to connect power amplifier board with your horn or speakers. 3. Power Voltage: DC7V - 15V 4. Output Power: 10W+10W(8Ohm) 5. SNR: 90dB 6. Efficiency: >90% 7. 2 Channel stereo process. 8. Size: 32 x 40mm Package includes: 1 x PAM8610 Digital Power Audio AMP Amplifier board 1 x 3.5mm Audio Cable 2 x Speaker Output Cable