Reviews Mobile Power Amplifier
Phone Screen Magnifier for Cell Phone with Bluetooth Speakers 12 3D HD Phone Screen Amplifier Projector with Foldable Holder Stand Anti-Blue Light Mobile Phone Screen Enlarger for All Smartphones
- 【CAN CHARGE THE MOBILE PHONE】The phone screen enlarger built-in 1*18650 rechargeable battery, which can be used as a mini powerbank to charge your....
- 【5-IN-1 HD PHONE SCREEN MAGNIFIER】3D phone screen magnifier +Anti-Blue Light + Bluetooth Speaker + mini emergency power bank +adjustable phone....
- 【FULL UPGRADED BLUETOOTH AMPLIFIER, MAGNIFY 2-4 TIMES】The mobile phone screen magnifying adopts the latest upgraded version of HD Blu-ray Fresnel....
- 【COMPATIBLE WITH ALL CELLPHONES】The bluetooth speaker cell phone projector is easy to use, non slip, with folding and adjustable cell phone stand,....
- 【THE BEST GIFT FOR THE ELDERLY AND CHILDREN】The newest 3D HD Blu-ray screen amplifier solves the problems of small screen and low violence,....
Check StockCambridge Audio Alva Duo | Phono Preamp for Moving Magnet & Moving Coil Turntables
- Not only as a headphone amplifier, compatible with wide impedance range(12-200Ω), but also as a preamp for your other power amplifier, convenient and efficient to improve sound quality..
- 1*3.5 mm stereo jack input, can be connected to computer, CD, mobile phone and lossless player. 2*3.5 mm output can also be connected to digital amplifiers and active multimedia audio devices..
- Default Beijing FU32 vacuum tube, can be upgraded to GU-32/832.
- Default NE5532 op amp, can be upgraded to OPA2604, JRC4558, OPA2132, OP275 and so on for enjoying different tones..
- Mini size with attractive appearance, compact design makes it suitable for desktop audio system..
Check StockLed Light Dancing Water Speakers Fountain Music for Desktop Laptop Computer PC Two pcs ,USB Powered Stereo Speakers 3.5mm Audio Black,Line-in Speakers
- This Is A Kind Of Dance Accompanied By Music. Turn On The Music And The Colorful LED Lights Light Up The Speakers. Using IC Intelligent Control, Like....
- The Two Installed Water Dance Speakers Are Powered By DC 5V Or Computer USB. No Power Outlet Is Required. They Can Be Carried By Mobile Phones And....
- Portable USB Interface Speakers Can Be Adapted To All Your Devices, And Can Be Compatible With Speakers For Desktop Computer, Mobile Phone Speakers,....
- Built-In Power Amplifier And Intelligent Decoding Chip, The Sound Quality Is Pure And Beautiful, The Sound Is Soft And Clear, The Powerful Subwoofer....
- Use Occasions: Party, Birthday Party, Dormitory Decoration, Playground, Hotel, Bar Music, Desktop Computer Speakers, Mobile Phone Speakers, Speech....
Check StockDEVMO 2PCS PAM8403 3W Stereo Audio Power Amplifier Board Module Super Mini DC 5V with Volume Control Potentionmeter
- ★Can use the computer USB port, USB power bank or a mobile phone charger to supply the 5V support power,Battery power can also be used.
- ★Provides 3W (left channel) + 3W (right channel) output power into a 4Ω speaker load and 5V power supply.
- ★Integrated power switch and volume control (turn knob fully counter-clockwise to turn off).
- ★Module has short-circuit current protection, under-voltage lockout and over-temperature protection (shuts down at an internal temperature of 140C....
- ★Package Includes: 2PCS PAM8403 Class D Stereo Audio Power Amplifier Module with Volume Control Potentiometer.
Check StockSeismic Audio Speakers Epicenter 5004 4 Channel Power Amplifier, 2000 Watts RMS Amplifier
- Power Amplifier: Our Epicenter Amplifier is a beast! This is a 4 channel amplifier capable of pushing just about anything..
- Audio Amplifier: This is a high end amplifier that is rack mountable. This power amplifier is easily capable of pushing eight 18" subwoofer cabinets or two pairs of dual 15" speakers..
- 2000 Watts RMS Amp: This audio amplifier can handle 4 x 500 Watts RMS at 8 Ohms, 4 x 850 Watts RMS at 4 Ohms, 2 x 1600 Watts RMS at 8 Ohm Bridge of power..
- 4 Channel Amplifier: The front of the Seismic Audio Speakers’ amplifier has channel A, B, C, and D volume controls, power indicator, clip indicator, protection mode indicator, and signal indicator..
- Size And Weight Details: This 2000 Watts RMS amp fits standard 19” rack cases and weighs 69 lbs..
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UWAYKEY 35W Audio Tube Amplifier with TDA7377 Chip, HiFi Stereo Receiver Integrated Amp with Bluetooth 5.0, Hybrid Amp for Home Theater System
- About ZK-152H Tube amplifier: ZK-152H is a hybrid tube power amplifier, which uses tube as the front stage power amplifier and class AB power amplifier chip as the combination method of the rear stage. This combination method neutralizes the advantages and disadvantages of Class A power amplifiers and Class AB power amplifiers. ZK-152H Tube amplifier allows you to taste the "taste" of tube amplifiers at a low price instead of the cold "digital taste" of digital power amplifiers..
- This tube power amplifier uses the TDA7377 chip, which is a class AB power amplifier chip. The professional fully complementary output stage structure and internal fixed gain ensure that the output is not distorted at high power. We changed the output power of the chip to 35w by means of bridge connection. This output power is not a beautiful figure in the face of digital power amplifiers, but its sound quality is far better than digital power amplifiers, especially when playing human voices..
- How Many Input Methods Are There: ZK-152H tube amplifier provides two input modes: Bluetooth mode and RCA mode, the switching between modes can be switched by physical buttons. At the same time, the tube amplifier can also input audio signals through AUX 3.5mm..
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Pyle Wireless Portable PA System-400W Bluetooth Compatible Rechargeable Battery Powered Outdoor Sound Stereo Speaker Microphone Set w/Handle, Wheels-1/4 to AUX, RCA Cable (PWMA230BT)
- 400 WATT POWER: This high powered PA amplifier speaker has an 8" woofer w/ maximum power output of 400-watt peak / 200 watts RMS so you can play your favorite tracks as loud as you want and with style. Perfect for DJ party/gatherings.
- COMPATIBLE WITH BLUETOOTH: This PA loudspeaker is compatible with Bluetooth for wireless audio streaming and works with devices like iPhone, android mobile phone, iPad, tablet, PC. Ideal for personal indoor home and outdoor use.
- INSTANT KARAOKE FUN: This box type compact amplifier speaker has 2 1/4" microphone and 2 1/4"guitar/instruments input and you can connect up to 3 mics simultaneously for a karaoke party. Includes dynamic microphone, 1/4" - aux and RCA audio cable.
- FRONT CONTROL PANEL: This heavy duty amplifier speaker is also equipped w/ a front control panel for adjusting the bass, treble, and echo levels and mic, guitar, audio, and iPod/MP3 volume levels. Comes with a 35mm stand mount.
- RECHARGEABLE BATTERY: This high powered heavy-duty wireless PA system has a built-in Lead Acid, 12V 7Ah rechargeable battery w/ battery life of up to 10 hours and has a telescoping handle and caster wheels which makes it convenient and portable.
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NORWII Portable Rechargeable Mini Voice Amplifier with Wired Microphone Headset & Waistband, Personal Voice Amplifier for Teachers, Presentation, Tour Guides, Meeting, Coaches
- 【Small Size and Big Volume】-- ①It is a Professional Voice Amplifier with 3 inches powerful magnetic loudspeaker. Compact size (4.9 x 1.9 x 3.6 inches) and light weight (0.56 lb). ②The max 10 watts sound can cover about 10000 sq.ft (1000 ㎡). More advanced sound sensitivity and more sound penetration. The sound of microphone amplifier is clear, crisp, no noise and no distortion..
- 【Long Battery Life】-- ①Double power, it provides 18-20 hours keep using. ②The charging time of mini voice speaker is only 2-3 hours..
- 【Comfortable and Portable】-- ①Portable loudspeaker comes with an adjustable band that you can use it to tie around your waist or hang on your neck. ②Teacher speaker amplifier has a clip on the back, you can clip on a belt or the pant waistband. ③The wired headset microphone is adjustable. ③Fashionable design that is suitable for teaching, trainer, singer, coach, tour guide, shopping mall, presentation, Yoga, outdoor speech and etc..
- 【Upgraded Microphone Speaker】-- ①This speaker amplifier can work as an MP3 audio player, can be used on computers and mobile phones. ②The mini teacher ....
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Fosa Audio HiFi Amplifier, Mini HiFi Stereo Headphone Earphone Power Amplifier AMP 3.5mm AUX Digital Audio Player with Rechargeable Lithium Battery for Smartphone, Car Audio, Outdoor Speaker
- AUDIO AMPLIFIER: Mini Hi-Fi amplifier, compact and lightweight, it's easy to carry. It is specially designed for mobile phones, but also can be used to car audio, outdoor speaker and so on, which makes it more powerful and has a better sense of rhythm.
- SPECIFICATION: 3.5mm AUX input and output, 95DB SNR and THD+N ＜0.006%, make it possible to output sharper and more real stereo sound without distortion. Can be used indoors and outdoors.
- FEATURES: Automatic audio detection, ultra low power consumption. It adopts a rechargeable lithium battery with 200mAH capacity, which allows it to stay working long time.
- HIFI STEREO: Noise reduction and distortion, enhanced dynamic effects, perfect pure stereo effect, high-definition voice music sound quality optimization.
- APPLICATION: Improve the sound quality of mobile phones. Used in car audio AU front end, greatly improving the low-end and low-end car audio sound turbid, low-frequency weakness.
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