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- Fosi Audio was established in 2017 and has experience in researching and developing countless HiFi home audio amplifiers of different types, and sell Fosi Aido branded products through sales agents worldwide.The brand name Fosi Audio is composed of Fi(fidelity from HiFi) and iO(number 1&0), representing the real feeling and convenient life that digital brings to life. Fosi Audio designs, produces and sells high-quality products at favorable prices to those who love music and style; our high-resolution digital home audio amplifiers, portable headphone amplifiers, DACs and earphones have all received praise from the majority of users. Fosi Audio places great importance on users' needs and ceaselessly pursues perfection in product design and manufacturing, to supply users with the best audio products at the best prices Fosi Audio is focused on product quality, adheres strictly to ISO9001 standards in quality management and works hard to attain the lowest repair-related product returns rate. Fosi Audio's aspiration: to be your HiFi home audio amplifier expert. Brand spirit: innovation, quality, service Brand positioning: HiFi with style See More
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Fosi Audio ZA3 Balanced Stereo Amplifier Home Audio Component Mini 2 Channel Mono Amp TPA3255 for Subwoofer Desktop Home Theater Bookshelf Tower Floorstanding Passive Speakers with 48V Power Supply
- Model #: ZA3-48V
- Item #: 9SIA9PJKMZ8810
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$199.99
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Fosi Audio Box X2 Phono Preamp, Mini Stereo Audio Hi-Fi Preamplifier with Gain Gear, Pre-Amplifier for MM Turntable Phonograph and Record Player, with DC 12V Power Supply
- Model #: BOX X2
- Item #: 9SIA9PJKMZ8724
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$89.99
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Fosi Audio K7 DAC Headphone Amp, Desktop USB C Digital to Analog Audio Converter for Workspace and Gaming PC PS5
- Model #: K7
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$259.99
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Fosi Audio M04 Subwoofer Amplifier for Home Theater Mono Channel Digital Class D Integrated Power Amp for Passive Speakers Subwoofer
Limited time offer, ends 09/29
- Model #: M04-US-19V
- Item #: 9SIC6W2M0W1873
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$190.98
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Fosi Audio M03 200 Watt TPA3255 Subwoofer Amplifier Mini Mono Channel Audio Power Amp for Home Theater Full-Frequency and SUB Bass Switchable with 32V/5A Power Supply
- Model #: M03
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$139.99
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Fosi Audio TB10D 600W TPA3255 Power Amplifier Home Audio HiFi Stereo Class D Digital 2 Channel Integrated Mini Passive Speaker Amp
- Model #: 995542178211
- Item #: 9SIA9PJKMZ8744
- Return Policy: View Return Policy
$117.99
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Fosi Audio ZP3 Balanced Preamp for Home Audio, 2 RCA and 1 XLR Inputs, RCA/XLR Outputs and Sub-Out, Pre Amp for 2 Channel Stereo and 2.1 Setup, Pre Amplifier with HPF High Pass Filter and Tone Control
- Model #: ZP3
- Item #: 9SIBZ9SKP49972
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$285.99
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Fosi Audio ZH3 DAC Headphone Amplifier, Balanced Preamp with Multiple Inputs/Outputs and Remote
- Model #: ZH3
- Item #: 9SIBZ9SKSP9531
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$279.99
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Fosi Audio DS2 USB C to AUX Headphone Amp DAC Dongle 3.5mm Jack Audio Portable Amplifier Dual Output DSD256 4.4mm Balanced High Resolution CS43131 for iPhone 15 Pro Max Plus iPad Android Phone
- Type: Amplifiers
- Model #: DS2
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$162.89
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Fosi Audio P4 Mini Preamp with 3 RCA Inputs, Home Audio Stereo Pre amp for Amplifier/Active Subwoofer/Speakers, Preamplifier with 3-Level Adjustable Gain 3/6/9 dB, Bass and Treble Control
Limited time offer, ends 09/29
- Model #: P4
- Item #: 9SIC6W2M1N5614
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$478.98
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Fosi Audio BT30D Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Integrated Amp 50 Watt x2+100 Watt for Home Outdoor Passive Speakers/Subwoofer Powered Subwoofer
Limited time offer, ends 09/29
- Model #: BT30D
- Item #: 9SIC6W2M1N5610
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$315.78
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Fosi Audio TB10A 2 Channel Stereo Audio Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.0CH for Home Speakers 100W x 2 with Bass and Treble Control TPA3116(with Power Supply)
Limited time offer, ends 09/29
- Model #: TB10A
- Item #: 9SIC6W2M0W1920
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$248.58
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Fosi Audio LC30 VU Meter Amplifier Speaker Selector Switch Box Audio Visualizer 2 in 2 Out Vintage Switcher for High Power Stereo Class A, B, AB, D, Tube Amps Home Audio Component with Remote Control
Limited time offer, ends 09/29
- Model #: LC30-Y
- Item #: 9SIC6W2M0W1915
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$510.98
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Fosi Audio V3 Stereo Amplifier Home Audio 300 Watts x2 Power TPA3255 Class D Mini Speaker Amp 2 Channel Audio Component for Passive Bookshelf Tower Speakers Desktop Home Theater with 48V Power Supply
Limited time offer, ends 09/29
- Model #: V3-48V
- Item #: 9SIC6W2M0W1841
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$366.98
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Fosi Audio Music Visualizer, Sound Pickup Spectrum Analyzer, Vintage Tube RGB Ambient Light, Microphone Voice Picking Volume Display Meter for Home Stereo System Desktop, with Sensitivity Adjustment
Limited time offer, ends 09/29
- Model #: AH-01A
- Item #: 9SIC6W2M0W1865
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$270.98
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Fosi Audio TB10D 2 Channel Stereo Amplifier, Class D Mini Power Integrated Amplifiers 600W for Passive Speakers/Bass Shaker, Home Audio Component Desktop Amp Receiver TPA3255 with Bass Treble Control
Limited time offer, ends 09/29
- Model #: 9391048903264
- Item #: 9SIC6W2M1N5625
- Return Policy: View Return Policy
$286.98
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Fosi Audio VOL20 Bluetooth Volume Control Knob, USB Multimedia Controller for PC/Gaming/Home Audio/Desktop, RGB Lighting Customization Multi-Function Button with Adjustment
Limited time offer, ends 09/29
- Model #: VOL20
- Item #: 9SIC6W2M0W1940
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$208.58
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fosi audio tb10a 2 channel stereo audio amplifier receiver mini hi-fi class d integrated amp 2.0ch for home speakers 100w x 2 with bass and treble control tpa3116(with power supply)
Limited time offer, ends 09/29
- Type: Amplifiers
- Model #: RNAB076P2VS9H
- Item #: 9SIC6W2M0W1928
- Return Policy: View Return Policy
$248.58
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