Audio power balun

Buy 2 PCS HD 213A Coaxial CVI TVI AHD Video Audio Power Balun Transceiver... for R249.00

0 Shares Share on Facebook 0 Tweet 0 LinkedIn 3-in-1 Video/Audio/power Passive CCTV Camera Balun set over network cable – Set This extender set transmits BNC composite video, audio and power over network cable CAT5, CAT6 or CAT7 up to 100 meter. It runs a 12V DC power. This extender is comonly used with CCTV Security cameras and DVR’s. Product Spesification: 2.1mm DC power Male BNC Female RJ45 Set – Transmitter and Receiver

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FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA Description: This super small mono amplifier is surprisingly powerful - able to deliver up to 2.5 Watts into 4-8 ohm impedance speakers. Inside the miniature chip is a class D controller, able to run from 2.0V-5.5VDC. Since the amp is a class D, its very efficient (over 90% efficient when driving an 8Ω speaker at over half a Watt) - making it perfect for portable and battery-powered projects. It has built in thermal and over-current protection but we could barely tell it got hot. There's even a volume trim pot so you can adjust the volume on the board down from the default 24dB gain. This board is a welcome upgrade to basic "LM386" amps! CJMCU The A+ and A- inputs of the amplifier go through 1.0uF capacitors, so they are fully 'differential' - if you don't have differential outputs, simply tie the Audio- pin to ground. The output is "Bridge Tied" - that means the output pins connect directly to the speaker pins, no connection to ground. The output is a high frequency 250KHz square wave PWM that is then 'averaged out' by the speaker coil - the high frequencies are not heard. All the above means that you can't connect the output into another amplifier, it should drive the speakers directly. CJMCU Comes with a fully assembled and tested breakout board. We also include header to plug it into a breadboard and a 3.5mm screw-terminal blocks so you can easily attach/detach your speaker. You will be ready to rock in 15 minutes! Features: - Output Power: 2.5W at 4Ω, 10% THD, 1.5W at 8Ω, 10% THD, with 5.5V Supply - 50dB PSRR at 1KHz - Filterless design, with ferrite bead + capacitors on output. - Fixed 24dB gain, onboard trim potentiometer for adjusting input volume. - Thermal and short-circuit/over-current protection - Low current draw: 4mA quiescent and 1uA in shutdown mode Note: Speaker is not included, use any 4 ohm or greater impedance speaker. Package included: 10 x Audio Power Amplifier 10pcs CJMCU-832 PAM8302 Single Channel Class D Audio Power Amplifier Development Board For Arduino 10pcs CJMCU-832 PAM8302 Single Channel Class D Audio Power Amplifier Development Board For Arduino 10pcs CJMCU-832 PAM8302 Single Channel Class D Audio Power Amplifier Development Board For Arduino

Description: 1. The on-board TDA7266 audio power amplifier chip, double track 7W + 7W, suitable for 4-8ohm 5-15W speakers 2. The main pin has led chip, convenient external device control, on-board 2 way 5.08(mm) pitch 2P terminal, represent left and right channel output 3. The on-board dial potentiometer, can adjust the output volume 4. Support DC socket, terminal blocks, row needles 3 power input mode, the default is DC socket, working voltage: 3-18V 5. The board size: 45(mm)x33(mm) Package included: 5 x TDA7266 Audio Power Amplifier Module

SMSL Q5 Pro 45Wx2 HiFi 2.0 Pure Digital Audio Power Amplifier 24bit/96kHz USB DAC/Optical/Coaxial Features: Compact design & Refined facture & High efficiency Aluminum shell sand Jiala Si oxidation process, screen printing and other craft laserengraving.Professional circuit layout to get best circuit stability and great performance.Seven kinds of optional filter mode, can adjust the voice ofdifferent style.High precision low phase noise clock system.Ultra-low noise power processing system. Three color optional colorful apperance fashionable and beautiful.Specifications:Specifications:Typemini AmplifierInputAUX, optical fiber, coaxial, USB, computer simulationOutput2 channel (stereo), subwooferSampling rate44.1-192kHz (coaxial and fiber)44.1-96kHz (computer USB)Adaptation4-8 ohms impedanceThe maximum output power45W/4 35W/8 ohm ohmTHD N0.05%Signal to noise ratio90dBPower102W (max)CompatibleWindows, for Mac OSSize137x103x33mmWeight1.1KGBit wide16-24BitFrequency response20Hz-22kHzPackage Included:1 x SMSL Q5 Pro Amplifier1 x User Manual1 x USB Cable1 x Remote Control1 x Power Adapter

Description: This super small mono amplifier is surprisingly powerful - able to deliver up to 2.5 Watts into 4-8 ohm impedance speakers. Inside the miniature chip is a class D controller, able to run from 2.0V-5.5VDC. Since the amp is a class D, its very efficient (over 90% efficient when driving an 8Ω speaker at over half a Watt) - making it perfect for portable and battery-powered projects. It has built in thermal and over-current protection but we could barely tell it got hot. There's even a volume trim pot so you can adjust the volume on the board down from the default 24dB gain. This board is a welcome upgrade to basic "LM386" amps! CJMCU The A+ and A- inputs of the amplifier go through 1.0uF capacitors, so they are fully 'differential' - if you don't have differential outputs, simply tie the Audio- pin to ground. The output is "Bridge Tied" - that means the output pins connect directly to the speaker pins, no connection to ground. The output is a high frequency 250KHz square wave PWM that is then 'averaged out' by the speaker coil - the high frequencies are not heard. All the above means that you can't connect the output into another amplifier, it should drive the speakers directly. CJMCU Comes with a fully assembled and tested breakout board. We also include header to plug it into a breadboard and a 3.5mm screw-terminal blocks so you can easily attach/detach your speaker. You will be ready to rock in 15 minutes! Features: - Output Power: 2.5W at 4Ω, 10% THD, 1.5W at 8Ω, 10% THD, with 5.5V Supply - 50dB PSRR at 1KHz - Filterless design, with ferrite bead + capacitors on output. - Fixed 24dB gain, onboard trim potentiometer for adjusting input volume. - Thermal and short-circuit/over-current protection - Low current draw: 4mA quiescent and 1uA in shutdown mode Note: Speaker is not included, use any 4 ohm or greater impedance speaker. Package included: 3 x Audio Power Amplifier

Description: This super small mono amplifier is surprisingly powerful - able to deliver up to 2.5 Watts into 4-8 ohm impedance speakers. Inside the miniature chip is a class D controller, able to run from 2.0V-5.5VDC. Since the amp is a class D, its very efficient (over 90% efficient when driving an 8Ω speaker at over half a Watt) - making it perfect for portable and battery-powered projects. It has built in thermal and over-current protection but we could barely tell it got hot. There's even a volume trim pot so you can adjust the volume on the board down from the default 24dB gain. This board is a welcome upgrade to basic "LM386" amps! CJMCU The A+ and A- inputs of the amplifier go through 1.0uF capacitors, so they are fully 'differential' - if you don't have differential outputs, simply tie the Audio- pin to ground. The output is "Bridge Tied" - that means the output pins connect directly to the speaker pins, no connection to ground. The output is a high frequency 250KHz square wave PWM that is then 'averaged out' by the speaker coil - the high frequencies are not heard. All the above means that you can't connect the output into another amplifier, it should drive the speakers directly. CJMCU Comes with a fully assembled and tested breakout board. We also include header to plug it into a breadboard and a 3.5mm screw-terminal blocks so you can easily attach/detach your speaker. You will be ready to rock in 15 minutes! Features: - Output Power: 2.5W at 4Ω, 10% THD, 1.5W at 8Ω, 10% THD, with 5.5V Supply - 50dB PSRR at 1KHz - Filterless design, with ferrite bead + capacitors on output. - Fixed 24dB gain, onboard trim potentiometer for adjusting input volume. - Thermal and short-circuit/over-current protection - Low current draw: 4mA quiescent and 1uA in shutdown mode Note: Speaker is not included, use any 4 ohm or greater impedance speaker. Package included: 10 x Audio Power Amplifier

Description: This super small mono amplifier is surprisingly powerful - able to deliver up to 2.5 Watts into 4-8 ohm impedance speakers. Inside the miniature chip is a class D controller, able to run from 2.0V-5.5VDC. Since the amp is a class D, its very efficient (over 90% efficient when driving an 8Ω speaker at over half a Watt) - making it perfect for portable and battery-powered projects. It has built in thermal and over-current protection but we could barely tell it got hot. There's even a volume trim pot so you can adjust the volume on the board down from the default 24dB gain. This board is a welcome upgrade to basic "LM386" amps! CJMCU The A+ and A- inputs of the amplifier go through 1.0uF capacitors, so they are fully 'differential' - if you don't have differential outputs, simply tie the Audio- pin to ground. The output is "Bridge Tied" - that means the output pins connect directly to the speaker pins, no connection to ground. The output is a high frequency 250KHz square wave PWM that is then 'averaged out' by the speaker coil - the high frequencies are not heard. All the above means that you can't connect the output into another amplifier, it should drive the speakers directly. CJMCU Comes with a fully assembled and tested breakout board. We also include header to plug it into a breadboard and a 3.5mm screw-terminal blocks so you can easily attach/detach your speaker. You will be ready to rock in 15 minutes! Features: - Output Power: 2.5W at 4Ω, 10% THD, 1.5W at 8Ω, 10% THD, with 5.5V Supply - 50dB PSRR at 1KHz - Filterless design, with ferrite bead + capacitors on output. - Fixed 24dB gain, onboard trim potentiometer for adjusting input volume. - Thermal and short-circuit/over-current protection - Low current draw: 4mA quiescent and 1uA in shutdown mode Note: Speaker is not included, use any 4 ohm or greater impedance speaker. Package included: 5 x Audio Power Amplifier

Buy XY-P40W 40Wx2 Dual Channel bluetooth 5.0 Stereo Audio Power Digital Amplifier B (Version with shell) for R165.00

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Buy 3pcs 10-50W 15Wx2 Audio Power Amplifier DC 6 -18V TDA7297 Module Double Channel for R335.00

Buy HiFi LM3886 TF Mono 68W 4 Audio Power Amplifier Board AMP 50W/38W 8 for R259.82