Reviews Multimedia Audio Amplifier

Cambridge 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..
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SoundStream VR-720B Single DIN Car Stereo DVD/CD Bluetooth Multimedia Player with Motorized 7 Inch Flip Up Touchscreen and Built In Amplifier

  • CAR AUDIO MEDIA PLAYER: Car stereo dashboard Bluetooth multimedia player with motorized flip-up 7-inch clear glass capacitive anti-glare touchscreen.
  • POWERFUL SOUND: Features a 75-watt class AB audio amplifier and 10-band equalizer for more exciting sound.
  • 10-band parametric equalizer with 8 preset....
  • MEDIA PLAYBACK: Media playback via DVD, VCD, CD-RW, CD-R, DVD-R, DVD-RW, VCD, MP3, MPEG4 WMA, DivX, and AVI.
  • Features (3) 4-volt pre-amp outputs, 1....
  • HANDS-FREE CALLING: Bluetooth V4.0 hands-free calling from enabled phone and A2DP wireless MP3 audio playback.
  • THEFT-DETERRENT: Single DIN connected multimedia system with detachable theft deterrent front panel.
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FX Audio Tube Preamp for Home Audio NE5532 Replaceable Tube and OP Amp Chip Mini HiFi Stereo 6K4 Vacuum Tube Buffer Preamplifier with Bass and Treble Control RCA Cable for Amp/Active Speaker

  • ♪ HIGH QUALITY MATERIALS—The chassis of the preamplifier is made of a solid aluminum alloy material, and uses accurate and stable integrated....
  • ♪ EXQUISITE APPEARANCE DESIGN—FX AUDIO pre-amplifier has a mini exquisite appearance and light weight, easy to carry around, its brushed texture....
  • ♪ SEPARATE CONTROL OF BASS&TREBLE—The vacuum tube preamplifier can independently adjust the bass and the specific proportion components in....
  • ♪ RCA INPUT & OUTPUT—From RCA output ,the preamp can also be directly connected to the audio source and active multimedia audio equipment or....
  • ♪ NOTE— The item just is a tube preamp, not a power amplifier or phono amplifier. Because it is a household circuit design, the home theater tube....
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[2021 Upgrade] AIYIMA Tube T7 Audio 6N3 Tube Preamp Bluetooth 5.0 Warm Vacuum Buffer Preamplifier with Treble Bass Tone for Home Theater System

  • RCA/Bluetooth Audio input Manual switch mode, With DC12V/1.5 A power supply(Do not use a power supply exceeding 12V).
  • RCA input to the computer, CD, phone, iPod and other player and RCA output to the digital amplifiers, active multimedia audio devices for lossless audio(The RCA cables not included).
  • With treble and bass adjustment,Using tube 6N3 design for easy replacement(6N3,6H3,396A,2C51,12B4A,GE5670,6H3n-E),soft voice.Adopt the Dual run amplifier chip NE5532P power conversion module.
  • All aluminum alloy shell,heavy gold PCB,Build quality is surprisingly solid,Nice touch!With optimal integrated circuit to get powerful, dynamic and sweet sound.
  • This product is a preamplifier,not a power amplifier or phono preamp, can't be used for turntables or passive speakers.It needs to be connected to an Powered speaker and a rear amplifier(Can offer technical support and warranty service!Pls Ask Me:www.amazon.com/hz/help/contact/A3BG62S1F23IH5# .thanks!).
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USB Bluetooth Waterproof Motorcycle Audio Radio Sound System Stereo Speakers MP3

  • Motorcycle Speakers: It includes two high power 3-Inch full-range speakers, which can provide high-quality sound, and has FM radio..
  • Bluetooth: Play and control a library of your favorite music using your smartphone or MP3 device,and connect to various multimedia apps via Bluetooth..
  • Easy to install: just match the size and you can plug and play. Mounting hole size: 7/8-1.25 inch. (Suitable for installing on motorcycle handlebar).
  • Built-in power amplifier: There is no need to connect and install a power amplifier, all amplifier equipment is built into the audio system,....
  • Appearance and control: The all-metal shell is polished and spraying, and it is waterproof design, the outdoor experience is very good.
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Cambridge Audio DacMagic 200M Stereo Digital to Analogue Converter DAC Preamp, Headphone Amplifier, Built-in Bluetooth, Lunar Grey

  • 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..
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FX AUDIO GE5654 Tube Preamplifier for Home Audio HiFi Stereo Vacuum Buffer Tube Preamp with Bass and Treble Control with RCA Input/Output 12V/1A Power Supply(Black)

  • ...ly achieve HiFi effects. At the same time it can maximize the rendering of an atmosphere like being in a music performance to satisfy your experience of different sound styles in pursuit sound quality..
  • ♪ RCA INPUT & OUTPUT—From RCA output ,the preamp can also be directly connected to the audio source and active multimedia audio equipment or indirectly connected to passive audio through the power amplifier(The item includes RCA cable)..
  • ♪ NOTE—The item just is a tube preamp, not a power amplifier or phono amplifier. Because it is a household circuit design, the home theater tube preamp can not be used in cars, turntables or passive speakers, nor can it directly work for headphones, speakers and can not be used as a phono amplifier.(Only suitable with 12V power cord).Package Include: 1 x tube preamp, 2 x 5654 tubes,1 x power supply, 1 x RCA cable,1 x user manual, 1 x security card/1 year warranty.
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Logitech Z-5300e THX-Certified 280-Watt 5.1 Surround Sound PC and Gaming Speaker System

  • Main Specifications Product Description Logitech Z-5300e - PC multimedia home theater speaker system.
  • Product Type PC multimedia home theater speaker system System Components 5 speakers, subwoofer.
  • Speaker Type Active Nominal Output Power (Total) 280 Watt Max (RMS) Output Power (Total) 560 Watt.
  • Response Bandwidth 35 - 20000 Hz Audio Amplifier Integrated Connectivity Technology Wired - NOTE: THIS PRODUCT CANNOT BE SHIPPED TO MASSACHUSETTS OR DISTRICT OF COLUMBIA (WASHINGTON, D.C.).
  • Speaker System Details 4 x satellite speaker - 35.3 Watt ¦ 1 x center channel speaker - 39 Watt ¦ 1.
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KSPEAKER Motorcycle Speakers Bluetooth Waterproof Radio Audio System Amplifier, 3 Inch Metal Mp3 Player, Great for ATV, Scooter Bike,12 Volt Vehicle,800W S7CH

  • Motorcycle Speakers: It includes two high power 3-Inch full-range speakers, which can provide high-quality sound, and has FM radio..
  • Bluetooth: Play and control a library of your favorite music using your smartphone or MP3 device,and connect to various multimedia apps via Bluetooth..
  • Easy to install: just match the size and you can plug and play. Mounting hole size: 7/8-1.25 inch. (Suitable for installing on motorcycle handlebar).
  • Built-in power amplifier: There is no need to connect and install a power amplifier, all amplifier equipment is built into the audio system, simplifying the application of audio..
  • Appearance and control: The all-metal shell is polished and spraying, and it is waterproof design, the outdoor experience is very good.
  • Simple knob function, very easy to control..
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KSPEAKER Motorcycle Speakers Bluetooth Waterproof Radio Audio System Built-in Amplifier, 3 Inch Metal Mp3 Player, Great for ATV, Scooter Bike,12 Volt Vehicle, K2BL

  • Motorcycle Speakers: It includes two high power 3-Inch full-range speakers, which can provide high-quality sound, and has FM radio..
  • Bluetooth: Play and control a library of your favorite music using your smartphone or MP3 device,and connect to various multimedia apps via Bluetooth..
  • Easy to install: just match the size and you can plug and play. Mounting hole size: 7/8-1.25 inch. (Suitable for installing on motorcycle handlebar).
  • Built-in power amplifier: There is no need to connect and install a power amplifier, all amplifier equipment is built into the audio system, simplifying the application of audio..
  • Appearance and control: The all-metal shell is polished and spraying, and it is waterproof design, the outdoor experience is very good.
  • Simple knob function, very easy to control..
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