Rk Education RKAmp4 2 x 10watt Stereo Amplifier Project Kit

There is no doubt that both can be connected. When you connect passive speakers, this AMP is a Bluetooth power amplifier; when you connect active speakers, this AMP is equivalent to a Bluetooth receiver. It should be noted that two types of speakers cannot be connected at the same time.

For PHILIPS KEC transistor, for ST EVOX producing for CBB capacitor and for KEMET TDK monolithic capacitor.

High performance, professional car audio kit, suitable for any car amplifier system.It is very suitable for Installer and DIY to refit audio circuits of cars, trucks and motorcycles.

40W + 40W Audio Power Amplifier 40W + 40W Rated Power, 4-16 Impedance, Can Present Audio Signals to your Passive Speakers. Audio Amplifier for Low Distortion, Accurate Reproduction of Music, Perfect for Your Karaoke, Home Theater, Acoustic Sound System.

Output power 15W+15W, dual channels stereo.

Walfront

Versatile Audio Input Options This HIFI power amplifier board supports multiple input methods including Bluetooth, AUX, USB flash drive, and USB sound card, allowing you to enjoy music in various ways.

You can assemble these components by yourself and obtain knowledge about amplifier board

The amplifier board is composed of the high-performance original chip "TPA3116D2" and a 2-channel stereo amplifier, with an output power of 2x50W. The load capacity of this amplifier is higher than an analogue amplifier, where no crossover distortion is caused.

Comes with all cables and accessories for easy installation of amplifier and subwoofer.

Compact and versatile amplifier The Roxel MINI wireless AMPLIFIER AMP-150BT is a compact and feature-rich amplifier that delivers powerful audio performance.

Connect the 6J1 tube pre-amp between sound source and amplifier, it can filter digital flavor effectively, professional and practical

What s Included? 1x 110W PREMIUM QUALITY Bluetooth Stereo Amplifier --- 10x 20W Mini 3 Low Profile Ceiling Speakers --- 1x 5 Zone (10 Speaker Max) Switch - zones can be switched on off --- 100m Quality Speaker Cable (if you require more, please get in touch) --- Instruction Manuals

UNIQUE DESIGN FOR YOU The preamplifier board use MET series of non-polar capacitor, high-frequency low-resistance electrolytic capacitors, 1% precision metal film resistors, J-class military regulation tube 6J1.

VHM-314 Bluetooth 5.0 Audio Receiver Lossless Decoder Wireless Stereo Music Module.

COMPLETE AMP INSTALLATION KIT The Harmony Audio HA-AK0 Car Stereo Complete 1 0 Gauge 3000W Amp Amplifier Install Kit is a comprehensive solution for installing high-powered car audio amplifiers, ensuring a professional setup for optimal performance.

Versatile High Low Converter Car Audio -- The high low converter car audio is a vital component for enhancing your audio system by enabling compatibility with car CD, VCD, and DVD players that lack low-frequency outputs. This converter expertly transforms high-frequency audio signals into low-frequency outputs, allowing you to connect subwoofers seamlessly. This functionality ensures that you can enjoy deep, rich bass sounds in your vehicle

This car audio wiring kit is mainly used to modify car audio power amplifier, amplifier or car woofer, very suitable for DIY enthusiasts for car, truck, motorcycle audio line modification.

Audio stereo amp module achieve sound clarity and precision through the use of a dual-channel design.

High-power Independent Control The peak power of Donner Bluetooth Stereo Audio Amplifier Receiver can set up to 440W(110W x 4), and has 4 CHANNELS which is independently controlled. 440W is enough to support 4 groups of 8 speakers with 4-8 ohms. Perfect for home theater, karaoke party.