Audio amplifier module

AUDIO AMPLIFIER MODULE 2X15W 12V PAM8610 WITH CONNECTORS AND VOLUME CONTROL

set2: 1 x 600W boost constant current module + 1 x Amplifier Board Small size design, BTL output, the maximum output 100w, can drive 2 ohm speakers, be balanced (differential) input, external heat sink chip work more stable. Signal input mode can be selected according to the following two needs: Balanced input signal (differential): Signal + Signal -, GND (ground). Unbalanced inputs (single-ended): - end and GND (ground) short circuit, the signal input from the + terminal. 3300 / 25V filter capacitor The output voltage regulation: 1. adjust the CV-ADJ potentiometer, according to your or LED, the output voltage is set to the voltage you need. Clockwise voltage is small, counterclockwise adjustable. 2. clockwise CC-ADJ potentiometer about 20 laps, the output current is set to a minimum, connected to the LED, CC-ADJ potentiometer to the required current. For charg, put the after the end of the, then receive the output, adjust the CC-ADJ to the current you need, (for charg must be used when the is fully charged, because the left The more charge, the smaller the charge current.

Onkyo tx-sa 606x Dolby TrueHD is Dolby’s next-generation lossless technology developed for high-definition disc-based media. DTS-HD (DTS-HD Master Audio™) DTS-HD Master Audio™ is capable of delivering audio that is bit-for-bit identical to the studio master. WRAT (Wide Range Amplifier Technology) WRAT is based around a low negative-feedback circuit topology that works to reduce signal noise and distortion across the frequency range. CinemaFILTER™ The tonal balance of a film soundtrack designed for a commercial theater will be edgy and bright when played back over audio equipment in your home. We have developed our own solution that restores the correct tonal balance of a movie soundtrack in the smaller environs of your home theater. 450 watts per ch 185 X 7 110 ac volts

Onkyo tx-sa 606x Dolby TrueHD is Dolby’s next-generation lossless technology developed for high-definition disc-based media. DTS-HD (DTS-HD Master Audio™) DTS-HD Master Audio™ is capable of delivering audio that is bit-for-bit identical to the studio master. WRAT (Wide Range Amplifier Technology) WRAT is based around a low negative-feedback circuit topology that works to reduce signal noise and distortion across the frequency range. CinemaFILTER™ The tonal balance of a film soundtrack designed for a commercial theater will be edgy and bright when played back over audio equipment in your home. We have developed our own solution that restores the correct tonal balance of a movie soundtrack in the smaller environs of your home theater. 450 watts per ch 185 X 7 110 ac volts 03422636633 03122741775

Upgrade your favorite stand alone speakers with amplified streaming music both indoors or outside More sonic punch. Built in amplifier powers large or small speakers. 55 W per channel at 8 Ohms. RCA line in for connecting a range of playback sources. Subwoofer line out Control wired speakers from anywhere in your home with a mobile device such as your smart phone. Connect to patio or poolside speakers for outdoor listening entertainment Wirelessly stream all your favorite music services like Amazon Music, Pandora, Apple Music, and Spotify Connect to any Amazon Echo or Alexa enabled device, then just ask for the music you love

DIY Bare Boards collection TDA7388 Board LA4440 BTL Setreo Board 2.1 TDA2030 Board 2.1 BTL TDA2030 Board 2.1 TDA2030 & D1047 Board D1047 200W Setreo Board NPN PNP 4 Paired transistors 600W Stereo Board NPN PNP 6 Paired transistors 800W Stereo Board and many more coming soon

Panel interface: USB, AUX direct current (DC) 3.7~5V supply Bluetooth 5.0 Large Color LCD Screen Panel interface: USB, AUX

4 IN ONE Multifunctional LED night light Bedside Lamp Touch + Speaker Bluetooth 4.0 +Pass Calls, bedside lamp compatible with any Bluetooth device: Android,Tablet, etc... up to at 10 meters distance. Multicolor Table Lamp Mode Touchscreen Bluetooth Bedside Lamp Control 3 Lighting Modes: White Light (3 Levels: Low, Normal and High), 7 Color RGB Change, LED Night Light Multicolor Flashing. The Bluetooth speaker automatically reconnects to the last device used, and the bluetooth lamp turns on and off by touching the upper mesh to change the color of the lights There is a hook at the bottom of the touch led bedside lamp, the manual in French, easy to carry Portable Speaker Light Feature Bluetooth Speaker Feature Micro SD Card, Aux Line-in & Bluetooth Hands-free Mode Feature Warm Light Mode Music playing Portable and Enjoyment Audio Input: AUX, Micro SD-Card Color: White Power Supply: DC 5V /500mA Battery: DC 3.7 V Frequency: 50HZ~20KHZ Product Size: (L) x (W) 4 x 5 inch

Features★ 6.35mm to 3.5mm stereo adapters allow a 6.35mm (1/4 inch)stereo port to accept a stereo cable with a standard 3.5mm (1/8 inch) plug★ Connect headphones to audio devices such as amplifiers or AV receivers with 6.35mm socket★ Convenient and cost-effective 1/4 inch to 1/8 inch stereo adapters provide spare or replacement adapters to use on different audio systems★ 360 degree grip treads help easy plugging and unplugging Specifications★ Connector 1: 6.35mm (1/4 Inch) Stereo Jack Male★ Connector 2: 3.5mm (1/8 Inch) Stereo Jack FemaleInstructions★ Product Features: Audio Adapter★ Product channel: Two-channel, stereo★ Usage: Apply to the mixer, amplifier, audio amplifier 6.35mm to 3.5mm headphone plug interface, converters use microphones, speakers or electric piano, organ, drums,and so on.★ Other Name: 6.35mm to 3.5mm adapter,or 6.5mm to 3.5mm adapterPackage Included1 x 1/4 Inch Male to 1/8 Inch Female Stereo Adapter

Audio Out: Mono L R G (it must be connected to amplifier) Receive audio signals from mobile Extraordinary Range 10 meters. Smallest and Powerful Best for any kind of amplifier. Dimensions: 24mm x 15mm x 1mm Supply: 3.5~5V Dc Current; 300ma Impedence; 4~8ohms

. AUDIO OUT:MONO L R G (IT MUST BE CONNENTE TO AMLIFIER). SMALLEST AND POWERFU. BEST AMLIFIER

CA-6928 Bluetooth audio module Bluetooth power amplifier board 3.3v-5v: CA-6928 Bluetooth Stereo Audio Module For Power Amplifier Board 3.5V~5V Features: Input Voltage: DC 5 V Audio Out: L R G (it must be connected to the amplifier) Receive audio signals from mobile Extraordinary Range 10 meters. Smallest and Powerful Best for any kind of amplifier. Dimensions: 24mm x 15mm x 1mm Supply: 3.5~5V Dc Current; 300ma Impedance; 4~8ohms For Free Information About Circuits Electronics Projects

XH-A302 Bluetooth amplifier board adopts amplifier chip with high-fidelity stereo sound quality; supports Bluetooth and AUX audio input; amplifier is equipped with Bluetooth 5.0 high-speed transmission, and the effective transmission distance of Bluetooth is 20 meters for unobstructed connection, (depending on personal mobile phone Bluetooth configuration, The signal strength is different, the transmission distance will also be different). The amplifier input is DC12-24V, with dual-channel output, the output impedance is 4-8Ω, and the maximum is 50W*2; the on-board function buttons can freely adjust the volume, switch songs, and select the input mode.

Input Voltage: DC 5 V Audio Out: L R G (it must be connected to amplifier) Receive audio signals from mobile Extraordinary Range 10 meters. Smallest and Powerful Best for any kind of amplifier. Dimensions: 24mm x 15mm x 1mm

Product details of PAM8610 15W + 15W Two Channel Stereo Class D Amplifier Board Supply voltage: DC 7V-15V 2. Output power: 10w + 10w (8 load) 3. Efficiency: 90% 4. Shutdown Current: 4uA 5. Quiescent current; 20mA 6. SNR: 86% 7. Total harmonic distortion: 5W / 1KHz / 8 ---- 0.1% 8. Frequency range: 20Hz-20KHz 9. Input impedance: 15K 10. Output Impedance: 4-8 11. Amplifier board size: 30mm * 25mm * 2.5mm 1. The power supply voltage limit is 16.5V, do not use more than this voltage. 2. The power supply is recommended for 12v, 3A power supply filter better 3. 4-8 inch stereo speakers recommended. 4. Do not short-circuit the audio output to each other or shorted to ground. 5. Carefully check before electricity, ensure wiring is correct before electricity.