Nobsound bluetooth amplifiers in comparison

400W+400W Hifi Amplifier -- AK-390 audio power amplifier, offer 400W+400W peak power and 40W+40W rated power, advanced circuitry design, built-in bluetooth 5.0 core and YD7377 chip, no pop, no audible noise when Bluetooth connection is established, designed for the customers who pursue HiFi sound.

Connected Devices It can connect mobile phones, computers, tablets, laptops, MP3, TVS and projectors with AV audio or 3.5mm headphone output hole, etc. Mainstream Bluetooth devices on the market can be connected to achieve wireless transmission.

2.1 channel Bluetooth amplifier NS-14G Pro features Bluetooth, RCA, and AUX inputs, along with AUX, speaker, and SUB outputs, making it compatible with a wide range of audio sources, including smartphones, laptops, computers, CD DVD players, and TVs. Equipped with the QCC304X Bluetooth chip, it supports advanced audio codecs like aptX aptX-HD, ensuring low power consumption for extended battery life and robust connectivity that minimizes dropouts.

HIFI mono amplifier board This ZK-1001B mini Bluetooth audio amplifier board is a mono channel amplifier with 100W rated power, only contact with a passive speaker (20-100W, 3-8 ), DC7-24V 3A above. This mono ampfilier with a TPA3116D2 chip, distortion rate below 0.3%, and another upgrade large chips support AAC BT decoding, app and TWS, low latency

Bluetooth Version 4.0

We understand the importance of uninterrupted audio quality, which is why our Bluetooth amplifier board includes an antenna base for easy installation of an external antenna. Boost signal reception, eliminate interference, and enjoy a more stable and reliable connection for an enhanced audio experience.

EQ CONTROLS Enjoy precise audio adjustments w the amplifier's intuitive controls. It features responsive buttons for mode selection and a power ON OFF switch, along w rotary knobs for microphone volume, bass, treble, and master volume adjustments.

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

2.0 two-channel with an output of 100W per channel.

All-in-One DAC Amp A DAC, amplifier, preamplifier, and headphone amplifier are all integrated into the Fosi Audio MC331. You can easily switch between audio sources with the help of the remote control, ensuring a seamless and enriched listening experience.

UPGRADED CHIP FOR HIGHER OUTPUT POWER The amplifier builds on its previous design and enhances its output power while still maintaining its compact size and stylish look. The small size means you can tuck it underneath a display for easy access to the volume control and it doesn't take up much space on your desktop.

The shell of the Hi-Fi power amplifier is made of aluminum alloy material, thick and feel good, drawing panel technology, compact design, beautiful appearance