Stereo amplifiers hdmi in comparison

HiFi Digital Power Amplifier -- Audio Amplifier Adopts Professional TPA3221 Amplifier Chip and DAC Chip, Supporting Treble, Midrange, Bass Adjustment, Delivering High-performance Audio Amplification and Signal Conversion, Ensure the Clear Audio Signals and Strong Output Power

Strong output power and special AUX output use TI's classic power amp IC, each channel can output 100W(4 ) and easily to drive all 3-8 passive speakers, adds 3.5mm AUX output easy to connect another amplifier or active speaker subwoofer to build multiple channel system and enjoy wonderful home theater experience.

HDMI ARC Function The SDKDZKG HDMI ARC audio return adapter is connected to the HDMI ARC port of the TV and returns the TV's audio signal to the bar speakers, amplifier system, stereo headphones, home theater, and other devices through optical, coaxial, R L stereo, and 3.5 audio interfaces, perfectly solving the problem of TVs without audio output interfaces being unable to connect to the audio system. Note The TV must have ARC function and HDMI ARC port. TVs without ARC function cannot use the ARC input port of this product.

4K 60HZ HDMI AUDIO EXTRACTOR - One HDMI input converted to One HDMI output + Optical Toslink SPDIF and Analog 3.5mm AUX stereo audio out+ ARC Audio Return Channel Function (Tips SPDIF and AUX audio support output separately to the soundbar, amplifier, headphone and other audio receivers without connecting TV Monitor) You can experience the ultimate game audio and video enjoyment.

This Region Free DVD player features 1080p to experience near HD picture quality and solid sound in a compact design. This Region Free DVD player shows subtle shades and smoother graduation of colors, resulting in a more vibrant and natural picture. Providing you with multiple video output connections.

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.

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

VERSATILE CONNECTIVITY Features HDMI ARC, phono input for turntables, optical digital, and analogue RCA inputs, plus wireless streaming via AirPlay 2, Chromecast and Bluetooth

100 WATTS PEAK POWER Moukey 2.0 Channel Stereo Bluetooth Karaoke Amplifier is perfect for your karaoke, home theater, acoustic sound system, garage and outdoor party. It gives you 100 Watts of peak power, allows you to enjoy the high-quality home audio experience

Powerful Output With an impressive 200Watts RMS output, the Juson Audio tube amplifier provides a vibrant and captivating auditory experience, fulfilling your need for warmth and great sounds.

Digital to Analogue Audio Converter Optical Toslink SPDIF and HDMI (ARC) 2 input methods, add a switch to select the input audio to reduce the hassle of plugging and unplugging cables. HDMI ARC, Optical, RCA and 3.5mm Aux 4 output ports are available, perfectly solving the interface compatibility problem between TV and audio system. In ARC mode, the volume of the RCA and 3.5mm headphone outputs can be controlled by the TV remote control (CEC function).

High Power Amplifier With TPA3116 chips The AK3116 audio amplifier features dual Texas Instruments TPA3116 chips, with a remarkably low total harmonic distortion (THD) of 0.04%. AK55 Amplifier offers you the maximum output power of 1000W, whose maximum power can be connected to a pair of speakers of approximately 8 inches.