10 Best
Used Home Amplifiers
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Product Highlights- Audiophile-grade components: it features the tpa3255 high-end digital class d amp chip and utilizes premium japanese ncc, elna, and german wima capacitors, and japanese sumida inductors for exceptional audio quality. with a sinad rating of up to 88db, an snr of up to 110db, and a low noise floor of only 140uv, it delivers exceptional clarity and low distortion.
- Scalable and fun: tailor your sound experience by swapping the stock ne5532 op-amps. v3 is compatible with a variety of 8-pin dual op-amps like sparkos ss3602, muses02, opa2604, opa2134pa, op249, ad827, rm4559, lm4562, lme49720ha, etc.
- Note: the "pre-out" level is not controlled by the volume control as the v3 is not an integrated amplifier, so the sound is not adjustable when you are connected to the "pre-out".
- Compact yet powerful: the v3 mini power amplifier combines a minimalist design with exceptional performance. with a power output of up to 600w, it can effortlessly drive 2-8ω speakers, delivering impressive sound quality. its compact size makes it suitable for various applications, from bookshelves and desktop setups to home theaters.
- Innovative cooling: the v3 stands out with its groundbreaking heat dissipation design. equipped with vents on the casing's top and bottom, and a whole-body heatsink design, it efficiently dissipates heat, preventing damage to components and ensuring optimal performance.
- Worry-free: enjoy peace of mind with the v3 stereo amplifier. it comes with a 24-month warranty, ensuring reliable performance and customer satisfaction.
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Product Highlights
- 3 input modes: bl20a support bluetooth, rca, u-disks and 3.5mm aux input with bass, treble, volume and remote control, compatible with most latest device. utilizes bluetooth 5.0 technology for seamless device linking and a 50ft connection range. a new generation class d amplifier give you the ultimate hi-fi music experience.
- Mini and elegant design: small and compact aluminum alloy body(size: 5.2x3.54x1.42 inches), easy to set up, this audio component amplifier is a great choice to your home audio stereo systems.
- Fosi audio bl20a 2.1 channel bluetooth 5.0 power amplifier can drive most home passive/powered/bookshelf/ceiling speakers. with 3.5mm aux output, bl20a can connect to passive speakers and powered speakers simultaneously. or you can connect to an preamp through the 3.5mm output to build a simple sound system.
- Bl20a adopt 2pcs texas instruments tpa3116 poewr amplifier chips digital amplifier power stage for driving speakers up to 100w / 2 ω in mono channel, max power output up to 200watts. the tpa3116 are fully protected against faults with short-circuit protection and thermal protection as well as overvoltage, undervoltage, and dc protection. faults are reported back to the ...
- What you get: bl20a power amplifier x1, power adapter x1, ac cord x1, user manual x1, 24-month worry-free warranty, and friendly customer service.
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Product Highlights
- 7 inputs: the digital amp box supports various external sources - 2 pairs rca audio input for tuner, cd player, tape deck, 2 1/4" microphone in, usb, sd card, aux in, fm radio, headphone output. features combo screw-type banana plug speaker output
- Eq controls: the improved professional compact bookshelf sound amplifier features crisp, responsive buttons for mode controls. rotary knob controls for mic volume, balance, bass, treble, master volume, input source and the unique folder/track
- 300 watt power: the 2-channel bluetooth stereo amplifier receiver is perfect for your karaoke & home theater acoustic sound system. gives you 300 watt power output, accommodates 2 sets of speakers, lets you enjoy high quality amplified audio
- Bluetooth connectivity: the professional indoor stereo receiver is equipped w/ bluetooth wireless music streaming w/ 45 plus ft wireless range. works w/ today’s latest devices including smart phone, ipad, iphone & computer w/ hassle-free receiver pairing
- Digital led display: the integrated receiver for home stereo features an fm radio w/ built-in led display w/ front panel audio control center, displaying the input source & modes. includes fm antenna & remote control for distant audio adjustments
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Product Highlights
- Supporting wired 2 groups of stereo rca and wireless bluetooth 5.0 input, compatible with most common audio device such as phones, computers, tvs, mp3, tv, cd players etc. with u-disk input, it can be used as a digital music player, supporting mp3, wav, ape, flac and wma lossless formats.
- Reasonable circuit layout, concise wiring and high-quality components to ensure hifi clear sound and long time stable work. separate design of small and large signal circuit for better circuit protection. bluetooth 5.0 version ensure more stable and faster transmission.
- One group of stereo rca (ch3 and ch4) can be used as audio input or output by switching the selector, to acheive different demands
- With 4 groups of speaker sockets output, they can output at the same time and each channel with independent volume control. its max output power can reach 50w×4, and equipped with high-quality 24v/4.5a power supply, enough to drive most home speakers.
- Propersize with exquisite appearance, aluminum alloy case is cnc machined and with anodizing process, more fashionable and durable, very suitable for home, office and desktop audio system use. [ised certification id: 30459-m1pro]
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Product Highlights
- 【multiple input modes】in addition to the bluetooth function, you can enjoy a range of audio sources including usb (maximum 32g), sd card (maximum 16g), 2 pairs rca audio inputs for for cd player and dvd player, 2 1/4 inch(6.35mm) microphone inputs, 3.5mm aux in, and fm radio with our home theater receiver bluetooth amplifier. supports treble and bass adjustment and micr...
- 【dual mic interfaces】take hosting to the next level with the flexibility of dual 1/4'' microphone jacks. customize your karaoke nights, events, or presentations w/ independent controls of our home stereo receiver bluetooth amp.
- 【1000 watt max power independent control】donner bluetooth stereo audio amplifier has 4 channels which is independently controlled. it gives you 1000 max power which can be used for 4 groups of 8 speakers with 4-8 ohms impedance allowing you to enjoy high quality audio.
- 【bluetooth 5.0】the professional integrated indoor stereo receiver is equipped with the new updated 5.0 bluetooth. it will increase the stability, sound quality and use distance. stay connected up to 40+ feet/ 10 meters away and it works with latest devices including smartphone, tablet, laptop, computer, etc.
- 【hd led screen】the integrated receiver for home stereo has a built in led display. fm antenna and remote control are included in the stereo amplifier package for distant audio adjustments. (notice: the product needs to be connected to passive speakers to play audio. when there is no speaker connected, there will be a certain amount of wind noise, which is normal.) remot...
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Product Highlights
- Richer connectivity: debut amplifier with balanced input and trigger in, the za3 features a balanced combo audio signal input connector supporting both xlr and 1/4" trs plugs. this design minimizes interference and reduces noise floor. the 12v trigger-in connector enables synchronization with other devices, streamlining the process of turning on/off without individual o...
- Advanced heat dissipation: based on v3's groundbreaking heat dissipation design, we upgraded za3's cooling system by featuring a larger chassis, moving vents to the sides, and adding dust covers to achieve better ventilation for a sustained and stable high power output.
- Dual-mode innovation: this new generation mini amplifier offers both stereo and mono modes, adapts flexibly to your diverse needs, allowing seamless mode switching. in stereo mode, it delivers a robust output of up to 180w, while in mono mode, the power soars to a maximum of 235w. pair two za3 units in mono configuration to create a powerful audio system, significantly ...
- Audiophile-grade components: the za3 features the tpa3255 high-end class-d amp chip and utilizes premium japanese ncc, elna, and german wima capacitors, and japanese sumida inductors for exceptional audio quality. with a sinad rating of up to 89db, an snr of up to 106db, and a low noise floor of only 150μv, it delivers exceptional clarity and low distortion.
- Enhanced scalable fun: personalize your audio experience with the op-amp rolling feature! the za3 stocks five swappable op-amps for left and right channel outputs, balanced input, and subwoofer output. experiment with compatible dip8 dual op-amps such as sparkos ss3602, muses02, opa2604, opa2134pa, op249, ad827, rm4558, lm4562, lme49720ha, etc. to fine-tune your sound t...
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Product Highlights
- 【multiple input and output modes】the audio amplifier supports various external signal sources - 2 pairs rca audio inputs for cd player and dvd player, 2 1/4 inch(6.35mm) microphone inputs, usb（maximum 32g）, sd card (maximum 16g), 3.5mm aux in, fm radio. with rca line out, banana plug for speaker outputs. supports 1/4 inch(6.35mm) headphone connection, so you can enjoy a...
- 【bluetooth 5.0 connectivity】the professional indoor stereo receiver is equipped with bluetooth music streaming and the bluetooth usage distance is up to 40 feet / 10 meters or more. works with today's latest devices (including smartphones, tablets, ipads, iphones, and computers), this bluetooth amplifier is easy to pair with the receiver. (ised certification number: 282...
- 【400 watts max power】moukey 2.0 channel bluetooth audio stereo amplifier receiver is compact but powerful, which is perfect for your karaoke, home theater, acoustic sound system, and monitor headphones. provides with 400 watts max power output, you can enjoy the high-quality home audio experience.
- 【eq controls】the improved professional compact bookshelf sound amplifier features clear, responsive buttons for mode control. knobs control for microphone echo / volume, balance, bass, treble, master volume, input source and unique folder / track.
- 【hd led screen】the integrated receiver for home stereo features an fm radio w/ 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. (remote control can only remotely control the volume of mp3/bt/fm.)
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Product Highlights
- Redefine the bass: tp-02 high-efficiency subwoofer amplifier serves up big bass with up to 220w peak for deep, crisp, clean low frequency sound effects.
- Greater flexibility with various home theater audio systems: compatible with older and newer source equipment including rca output.
- Tp-02 class d digital subwoofer amplifier is a compact amp designed to power passive and subwoofers used in home theaters or whole-house audio systems.
- Tp-02 subwoofer amplifier for home theater adopts stmicroelectronics tda7498e chip. the tda7498e is a dual btl class-d audio amplifier chip 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...
- What you get: tp-02 home hi-fi mono integrated class d power subwoofer amplifier x1, power adapter x1, ac power cord x1, user manual x1, our worry-free 24-month warranty, and friendly customer service.
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