The Best Cheap Power Amplifier - You Are Looking For in 2023

TDA7498E 320W power amplifier with aluminum enclosed, small size but powerful, good-looking, simple functionality, and easy to operate, achieving excellent sound quality.

Fosi Audio TDA7498E 2.0CH audio integrated amplifier adopts STMicroelectronics TDA7498E chip. The TDA7498E is a dual BTL class-D audio amplifier with a single power supply designed for home speaker systems applications. Special features: smart protection, thermal overload protection, the small offset of less than 20 mV, standby and mute features, differential inputs minimize common-mode noise.

2x160W ultra power amplifier, fully integrated audio amplifier architecture with RCA input, unparalleled power efficiency, optimized for music playback with very low power losses and cool operation.HD audio quality, best-in-class audio performance - high dynamic range, low distortion, low noise.

Product specifications: 160W X 2(4 ohms, 20 Hz - 20 kHz, 0.04% THD), TDA7498E 2-channel stereo amplifier is compatible with iPod, Phone, MP3 players, TV, Echo Dot, CD players, and streaming media players, perfect for outdoor/ bookshelf/ computer/ desktop /ceiling /floor standing speakers.

What You Get: TDA7498E class D amplifier x1, User Manual x1, Power Adapter x1, AC Cord x1, our worry-free 18-month warranty, and friendly customer service.

This is Nobsound's new power amplifier in 2022. Based on our previous product, we enhance its output power and improve its functionality, while still keep its mini size and elegant design.

Despite its mini size(can be hold with one hand), the output power is improved to 100W(50W*2) with the upgraded chip. You will be amazed by its output power compared to its size when you see it.

Supporting AUX/USB/Bluetooth input. You can enjoy your music in different ways. The Bluetooth function is also upgraded to 5.0. Now it is more stable and faster.

We need to mention that with the USB input, music can be played losslessly(Like connecting with a computer. By the way, you don't need to install a driver). You will be surprised by the sound quality.

Prompt and courteous customer service. If you met any troubles or had any questions, please feel free to contact us.

Fosi Audio V1.0G mini stereo amplifier includes highly efficient, fully integrated, digital, class D audio amplifier ICs based on NEW amplifier technology, supporting a supply voltage range from 12 V to 24 V, allowing it to be used across home and professional audio applications.

V1.0G 2-channel class D amplifier adopts 2PCS Texas Instruments TPA3116D2 chip. The TPA3116D2 are stereo efficient and digital amplifier power stage for driving speakers, with advanced oscillator/PLL circuit employs a multiple switching frequency option to avoid AM interferences. High-performance effectively improve output power and audio quality.

Advanced circuitry design, built-in speakers protection circuit, solid aluminum chassis, the home Hi-Fi integrated amplifier create clear and clarity sound, no audible noise, dead silent when nothing is playing through it.

V1.0G stereo audio amplifier with very low power loss under all operating conditions. The ultrahigh power efficiency and cool operation make the V1.0G suitable for use in home audio systems.

What You Get: V1.0G home integrated amplifier x1, power adapter x1, AC cord x1, user manual x1, our worry-free 18-month warranty, and friendly customer service.

☑️220 WATTS PEAK POWER: The dual-pass Moukey Bluetooth stereo amplifier receiver is perfect for your karaoke, home theater, acoustic sound system, and monitor headphones. Provide you with enough powerful power amplification, which can accommodate 2 sets of speakers, so that you can enjoy the home audio impact of high-quality audio amplification.

☑️BLUETOOTH 5.0 WIRELESS CONNECTION: The sound amplification mixer device is equipped with Bluetooth music streaming with a wireless range of 40 feet / 12 meters or more. Compatible with today's latest devices (including smartphones, tablets, iPhones and computers), this stereo amplifer is easy to pair with the receiver.

☑️MULTIPLE INPUT AND OUTPUT MODES: The digital amplifier box supports various external signal sources. 2 RCA audio inputs for tuner, CD player, tape drive, two 2.5-inch / 6.35 cm microphone inputs, headphone output port, USB, SD card, 3.5mm AUX IN and FM radio antenna. With RCA audio output, 2 pairs of banana plug speaker output. With the special monitor headphone output design, so you can enjoy audio all the time without the worry that bother others.

☑️EASY BALANCE CONTROL: The improved professional compact bookshelf sound amplifier with clear, responsive buttons for mode control. Knobs control microphone echo / volume, balance, bass, treble, master volume, input source and unique folder / track. If you can't connect the Bluetooth, press "BT" to Bluetooth Mode.

☑️HD SCREEN: The integrated receiver for home stereo has a built in LED display w/ front panel audio control center. FM antenna and remote control are included in the stereo amplifier package for distant audio adjustments.

BLUETOOTH COMPATIBLE: Built-in Bluetooth wireless music streaming ability works with all of today’s latest devices including smartphones, tablets, laptops and computers. Hassle-free receiver pairing allow you to stream wireless audio instantly

SAFETY CONSCIOUS POWER SWITCH: When the power amp is turned on, there is a three-second delay, which reduces/eliminates the turn-on transients associated with the system equipment connected to the amplifier and protects loudspeakers

POWER LED: Built-in power LED indicators illuminate when the AC main power is being supplied to the amp and both channels are operational

SHOCKPROOF BINDING POSTS: Shockproof binding posts are provided. For each channel, the outputs are in parallel and the speaker connection cables can be terminated with banana plugs or stripped wires

AUTOMATIC COOLING FANS: Two 2-speed DC fans supply cool air to the amplifier. The fans switch to high speed automatically when the unit requires additional cooling

Rockville RPA9 3000 Watt peak 2 channel professional/DJ rack mount amplifier. 2U rack space

Bridged and stereo output switch makes this perfect for (2) subwoofer, (2) speakers, or (4) speakers

Built in Crossover switch allows make this perfect for speakers, monitors, or subwoofers

Channel a & B clipping LED indicators. Channel a & B separate level controls

Power, Signal, overload, clipping, and protection LED indicators on front of amp

Heavy duty rack mount ears with handles. Built-in dual high velocity quiet cooling fans

Maximum headroom for 4-ohm and 8-Ohm speakers. Level controls for precise setting and matching of sensitivity

Computer controlled ice protection circuitry against speaker short circuit, Thermal over load, DC over load. User serviceable fuse (5A, 250V)

Frequency response: 20Hz to 20kHz <+/- 0.5dB. Distortion: <0.03%. input impedance: 20K ohm balanced and 10K ohm unbalanced

Signal to noise ratio: > 102dB. Power Requirements: 120V/ 50-60Hz. Weight: 17.19 lbs. Dimensions: 18.97" X 13.97" X 3.54"

2X40 WATT POWER: The Pyle Dual Channel Stereo Amplifier is perfect for your PA and home theater acoustic sound system. Gives you 2x40 watts power which can be used for multi speakers w/ 4 ohm impedance, enjoy high quality amplified audio

6 INPUTS: This personal digital amp box supports various external sources - 3 pairs RCA audio input for tuner, CD player, tape deck, or camcorder, 1/4" microphone IN, 1/4" headphone jack, AUX IN, USB. Also features a REC output for recording

PAGER/MIXING MODE: The mini integrated indoor AV receiver features pager and mixing switch. In pager mode, the signal from the microphone will override to auto talkover, use for hosting and meetings. Switch to mixing mode for a fun karaoke session.Do not use harsh chemicals, solvents or detergents

USB 2.0/SD CARD INPUT: The sound amplifying mixer device features a USB/SD card input to support flash drives or SD card. Allows you to play your favorite audio files from your computer's media library when you connect it directly to the amp

EQ CONTROLS: The improved professional compact bookshelf sound amplifier features crisp and responsive buttons for power switch, MP3 controls - previous, next, play/pause. Rotary knob controls for input, MIC, balance, bass, treble, and master volume

2x40W 10% RMS at 4-ohm - Power ON LED Indicator - USB Reader Function

1/4" Phone Jack - MIC Volume Control - Master Volume Control

Balance Control - Bass and Treble Tone Control - Switchable AUX1/AUX2/CD/USB Input

1/4" MIC Input Jack - Switchable MIC Pager and Mixing Modes - AUX1/AUX2/CD RCA Input

RCA REC Output - Four Push Type Speaker L/R Terminals - 110/220 Voltage Selector - Dimensions:7.48''W x 2.72''H x 5.39''D

【2.0 CH, 200 WATT POWER】: Compact design make it portable like a mini tablet, bur have enough power to amplify the music. Upgraded chip improves the sound quality by 40% compared with the most amps using TPA3116 and 3118 chips on the market, sure HIfi sound quality for you.

【Bluetooth 5.0】: Ensure the stability of the connection, No pop, no audible noise during the connection and up to 50ft range with low latency, even in broad place, reach 12M.

【Unique earphone monitoring function】: Connect your bluetooth earphone, you can enjoy the charm of music alone.With bass/treble adjustment design help to create HiFi sound quality.

【Simple operation】: Equipped infrared remote control can remotely control the volume. (Note: cannot control the volume of external equipment, only control the volume of this amplifierbe and cannot select songs in the AUX state)

【Drive 4ohm-16ohm speakers】: Optimized circuit design delays product life and stability, and can protect matching speakers. Best for bookshelves/computers/desktops/speakers in your home (only for passive speakers, not support active speakers.)

【RMS 4x40W + Active Subwoofer 4.1 Channel】-- It offers you the peak power output of 800W which lets you drive 2 pairs of high capacity speakers and an active subwoofer. You also get A/B switching mode that allows you to run all the speakers together.

【Hi-Fi Sound】-- It has a high capacity transformer that gives you clear sound without any distortion. It has a harmonic distortion less than or equal to 0.04% this helps you listen crystal clear and sharp music. (NOTE: NOT surround stereo sound, perfect for listening to music. )

【Multiple Connectivity】-- Latest Bluetooth 5.0 version that gives you a large operating range of 30ft. You can connect it with your music streaming devices like pc/mobile/laptop either with Bluetooth connection, 3.5mm AUX Cable or Headphone Jack. It also supports USB Port, SD/TF Card port. (NOTE: Please keep the distance within 30ft / 10m between the device and amplifier without any wall blocking. But if you are connecting whith TV or PC devices, please keep the distance within 15ft / 5m. )

【Special Features】-- Its remote-control feature allows you to change audio settings from distance making you less tired and more comfortable. Coming with an AC/DC power adapter.

【Easy Operation】-- With bass and treble control knobs you can enjoy the music output as per your wish. Bright digital LED display lets you see the settings you change easily.