ReviewsDigital Power Amplifier

AIYIMA T10 Tube Preamplifier with Bluetooth and AIYIMA A07 TPA3255 Power Amplifier 300w+300W Class D Amp Bundle

  • The Aiyima T10 is a Vacuum Digital tube preamp for your home stereo system, The effect of the T10 vacuum tube preamp is warm and soft sound quality. Can match with our A07 Power Amplifier, it not only makes the sound sound soft and sweet, but also experiences the Hifi effect of the class D amplifier.
  • The T10 Tube preamp output to the powered speaker, A07 amplifier & passive speaker.
  • A07 Power Amplifier is a 2 Channel Power Amplifier,with 3.5mm AUX output to next active device can made a 2.1 channel audio system,the Max Power Output 300W+300W(Need choose big power adapter),Use TPA3255 Amp Chip.
  • More technical support and help,pls ask me:www.amazon.com/hz/help/contact/A3BG62S1F23IH5#.
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Radtel VR-P25D UHF 400-470MHz 20-40W Walkie Talkie Power Amplifier Support Analog and Digital Two Way Radios Compatible with BaoFeng,TYT Kenwood Yaesu ICOM Motorola

  • The amplifier is compatible with UHF 400-470Mhz Analog or Digital Radio from All brands.
  • The power output value depend on your radios power, 35W output power if radio power is 5W..
  • Dual-mode multi-system can be used in analog and digital walkie-talkies. included analog and digital FDMA/TDMA(DMR/D-STAR/IDAS/NXDN/DPMR/P25).
  • Machine with automatic power control, multi-stage filter, amplifier circuit, etc. It can be used to connect to various handheld radios and equivalent....
  • Small and convenient, can be installed in the car can also be installed on the backpack..
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Bluetooth Amplifier Board 25W+25W HF63 Dual Channel Audio Amplifier DC 10-25V Digital Amplifier Module with TDA7492P Chip

  • High Quality : The amplifier board adopts TDA7492P power amplifier chip, high quality electronic components and military grade PCB board, durable in use..
  • 2 Channel : This board is designed with dual channel output, 25W left channel and 25W right channel, high transmission rate and good sound quality..
  • Bluetooth Connection : The amplifier board is designed with Bluetooth V2.1 module and power supply reverse connection protection, convenient and safe to use..
  • Application : This digital amplifier board is suitable for upgrading and refitting the idle sound box and DIY production. It is suitable for speaker of 4Ω, 6Ω, 8Ω, 16Ω (8Ω is the best)..
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R REIFENG 5pcs Mini PAM8403 DC 5V 2 Channel USB Digital Power Amplifier Board Module 2 * 3W Volume Control with Potentionmeter

  • ✔PAM8403 small mini 5 v digital power amplifier board (can be USB powered) (XY) board USES PAM8403 digital power amplifier chip, circuit is simple,....
  • ✔Working voltage of 2.5 V to 2.5 V, 3 wx2 maximum output, efficiency can achieve 90% above, can use computer USB 5 V power supply..
  • ✔The working voltage power supply positive and negative don't wrong, otherwise the chip has the potential to damage..
  • ✔Small size, and is equipped with switch, potentiometer, can follow one's inclinations of the volume, and control the power switch to use and....
  • ✔It is very suitable for battery and portable electronic products..
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Rockville RCS80-1 60 Watt 70V Commercial/Restaurant Amplifier/Bluetooth Receiver

  • Rockville RCS80-1 60 Watt 70V commercial restaurant amplifier/Receiver with Bluetooth.
  • Rockville RCS80-1 60 Watt commercial/restaurant amplifier 19" Rack-mountable (removable rack brackets) digital hybrid amplifier/Receiver. Capable of 70 volt, 100 Volt, 16 ohm, 8ohm, and 4 ohm. 70/100 volt True RMS power: 60 watts. 4 ohm RMS power: 80 watts..
  • 8 ohm RMS power: 70 watts. 16 ohm RMS power: 11 watts. Built in Bluetooth Audio streaming. Fm radio tuner. Usb input to play audio stored on a thumb drive (32GB max). SD card slot to play music stored on an SD card (32GB max)..
  • Distortion: 79dB. Power requirements: 120V/ 50-60Hz. A weighted signal to noise (@ 1W) -79.0Dba. A weighted signal to noise (referenced to full 4 ohm power) -95.1Dba..
  • Frequency response (bandwidth @ 2Vrams out, @ -3.0dB) 8 ohms.
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Herdio 5.25 Inch Bluetooth Ceiling Speakers Wireless System Ceiling Mount Speakers 300 Watts Perfect for Kitchen,Bedroom,Bathroom,Outdoor Covered Patio (A Pair)

  • Compatible With Bluetooth：Independent Digital Amplifier box bring you stereo sound effects. allows for wireless music streaming ability and doubles as a sound processing digital amplifier. You will be able to stream audio from all of your favorite devices..
  • 300-Watt Peak Power:300 Watts Total Power Output per Pair (150 Watts Each Speaker).
  • Flush Mount Desgin：Compact flush mount design for simple easy installation in-wall / in-ceiling , or pre-cut speaker openings, for in home use, office, professional, or custom audio applications on any flat surface..
  • Mounts on Ceilings:Total Speakers Diameter 8.46 Inches (21.5 CM),Cut Out Diameter 7.3 Inches(18.5 CM),Speakers Depth: 4.33 Inches (11 CM).
  • What's in the box:5.25" speakers x 2 , Speaker Connection Wires x 2, Amplifier Box x 1,Power adapater X 1..
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Rockville RPG082K Dual 8\ Powered PA System Speakers/Bluetooth+Mic+Stands+Cables

  • Rockville Power GIG RPG-082K (2) 8" Active DJ/PA Speakers Package. 500 Watts Peak / 125 Watts RMS / 250 Watts Program Power. Built In Class "D" Digital and Efficient Amplifier Perfectly Matched For This System. High Power 8" Long-throw Woofer with 1" high end tweeter for clear sound reproduction and awesome bass response. 25mm Compression Horn Drivers For Clear Highs..
  • Bluetooth Built In- Now you can input any audio signal from your Bluetooth enabled music player or phone. No cables necessary!. USB input plays tracks stored on a thumb drive or you can connect a USB device to the speaker. SD card slot plays tracks stored on an SD memory card . FM Radio Built-In. Combo jack XLR + 1/4" Mic Input. RCA input. RCA output. Combo jack XLR +1/4’’ Line in. XLR line output to connect a subwoofer, powered speakers, or an amplifier..
  • ¼’’ Line output to connect a subwoofer, powered speakers, or an amplifier. Built in preset equalizer curves for MP3 mode only. Master volume control. Bass control and treble control. Digital display. (1) Metal High Quality Wired Microphone Included + Mic Cable Included. Microphone ECHO control is perfect for karaoke. High quality wireless remote control included..
  • Compact and light weight system is very portable. Distortion fre....
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Rockville RPA6000USB 19' 1000w 4 Chan DJ/Pro/Karaoke Amplifier/Mixer Amp w/ USB

  • Rockville RPA60BT 19" 1000 Watt 2-Channel USB and Bluetooth Karaoke Receiver/Amplifier/Mixer..
  • 19" rack mountable (removable rack brackets) digital hybrid amplifier/receiver. RMS Power @ 4 Ohms: 125w x 2. Peak Power @ 4 Ohms: 500w x 2..
  • RMS Power @ 8 Ohms: 100w x 2. Peak Power @ 8 Ohms: 400w x 2. THD: > 0.1%. Input Sensitivity: 400mv/33 KOhm. Frequency Response: 20 Hz - 20 kHz. Signal to Noise Ratio: 80 dB..
  • Tone Characteristic: 100Hz-10KHz ±12dB. 110v/220v Switchable. Front Inputs: 3.5MM front aux input, 1/4” Headphone Jack, (2) 1/4" Mic Inputs, USB Input, Optical. Rear Inputs: RCA, Optical, Coaxial. Rear Outputs: Preamp output for an external additional amplifier or powered speaker..
  • Sub preamp output to connect a powered subwoofer or an amplifier. Record output to mixer. Record output to connect a recording device. Bluetooth Capable. Rear Speaker Terminals: Banana plug / binding post outputs for 4 speakers (2 on Channel A and 2 on Channel B).
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Antronix High Performance 8-Way Cable TV Splitter CMC2008U OTA Coaxial 5-1002M

  • Four port amplifier with a passive return path provides an increase of +7.5 db per port. Reduces snow and prevents image pixelation with digital cable, boosts antenna (OTA) signals for distribution to multiple TVs. May improve cable modem performance. May improve HDTV reception..
  • Compatible With All Standard And Digital Cable TV Services, OTA Antenna Reception. Not compatible on systems with an existing amplifier or pre-amplifier. Exceeds all SCTE Standards..
  • 6 kV surge protection for protection against lightning strikes. The nickel plated housing provides the excellent corrosion resistant protection against salt fog and rust. 5 Year Warranty (amplifier only)..
  • 3 dB Noise Figure provides clean amplification of weak signals to overcome the poor noise figure in TV tuners and converters. 6 kV Combination Wave Surge Protection Unique surge protection on all ports..
  • PTC Short-Circuit Protected UL Listed Adaptor – Self-resetting circuit protection provides safe protection against short-circuits to minimize outage times. Includes Amplifier, Power Supply, 36 inch coaxial cable and two 75-ohm port terminators..
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Bluetooth HiFi Mini Audio Amplifier - Class D Digital Desktop PC Stereo Amplifier Receiver (2 x 100 Watt MAX) Aluminum Diecast- Pyle PDA20BT, Micro Amp

  • DESKTOP AUDIO AMPLIFIER: Take control of your sound with hi-powered, mini-style component stereo amplifier performance - enjoy wireless streaming ability with the Mini Blue Series Home Amplifiers.
  • COMPACT SOUND CONTROL: Multi-channel amplifier design paired with convenient audio configuration unlocks home theater stereo system ability right on your computer desktop - gain access to digital sound control with compact amplifier receiver power.
  • BLUETOOTH STREAMING RECEIVER: Simple & hassle-free Bluetooth amplifier pairing allows you to connect and play your music to connected speakers and radio systems.
  • 2x100 WATT POWER: The 2 Channel Pyle Bluetooth Stereo Amplifier Receiver is perfect for your karaoke and home theater acoustic sound system. Gives you 200W power w/ 100W RMS, accommodates 2 sets of speakers, lets you enjoy high quality amplified audio.
  • VERSATILE MINI COMPONENT AMPLIFIER: Connect to external devices like radios, speakers and microphones - or use the 1/4’’ headphone jack for private listening from your home PC desk - features rear panel quick connect push-type speaker terminals.
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2Pcs Digital Amplifier Board,TPA3116D2 Dual Channel Audio Stereo AMP High Power Digital Subwoofer Power Amplifier Board 2x50W 5V 12V 24V for Store Solicitation Home Theater Square DIY Speakers

  • The power amplifier board is made of high performance Original chip TDA3116D2, 2 channel stereo amplifier, 2x50W output power.
  • This digital amplifier is made of Use high-performance inductors and high-performance capacitors..
  • The digital amplifier board is operated by wide working voltage DC4.5-26V(24V recommended)with reverse connection protection,and it is highly recommended for 4-8 ohm speakers.
  • The TPA3116D2 device features short-circuit and thermal protection as well as over-voltage, under-voltage and DC protection to prevent complete failure..
  • TDA3116D2 is widely used in store solicitation, home theater, square speakers, etc.due to its excellent performance and comprehensive cost performance..
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