Fosi Audio – Page 8 – Capital Tower

Fosi Audio TP-02 Subwoofer Amplifier Mini Digital Sub Bass Integrated Amp 220W

By |2026-07-23T03:49:03+00:00July 23rd, 2026|

Fosi Audio TP-02 Subwoofer Amplifier TDA7498E Mini Sub Bass Amp Digital Class D Integrated Subwoofer Amplifier 220Watt Features: Built-in low pass filter, 220W(4 ohms, 20 Hz - 120Hz, 0.04% THD, 18db/octacce) for subwoofer, Small simple compact design but practical and powerful; Advanced circuitry design, built-in speakers protection circuit, solid aluminum chassis for long time use Adopt Texas Instruments TDA7498E chip, NE5532 op-amp. No pop, no audible noise, dead silent when nothing is playing through it Home Hi-Fi mono integrated class d amplifier, Exclusively designed for the customers who pursue HiFi sound; Hightlights: Model: TP-02 Power Adapter:24V/4.5A DC Input Range: 12V-24V Terminating Impedance: 2 Ohm - 8 Ohm MAX Power Output: 220Watt @2Ohm Input Mode: RCA Full Frequency Response Range: 20Hz-20KHz(± 3db) Bass Frequency Range: 20-200Hz Input Sensitivity: ≤ 280mV SNR ≥ 98dB THD ≤0.04% Package Include: * TP02 Amplifier x1 * 24V/4.5A Power Adaptor x1 * User Manual x1

Fosi Audio BT20A Bluetooth Mini Power Amplifier HiFi Stereo Amp

By |2026-07-23T03:48:56+00:00July 23rd, 2026|

It features digital audio inputs, stereo L/R RCA, and a 1-year manufacturer warranty, ensuring top-notch performance and peace of mind. The BT20A is compatible with antennas and is the perfect addition to any audio setup for an enhanced listening experience.

Fosi Audio V3 TPA3255 Amplifier Audio Stereo Speakers Class D 2 Channel 48V/32V

By |2026-07-23T03:48:50+00:00July 23rd, 2026|

Store Categories Store Categories 2.0 Channel Amps 2.1 Channel Amps Preamps Headphone Amps Subwoofer Amps DAC Bluetooth Amps Amplifier Boards Hot sale Other 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/32V Power Supply Product Description About this item 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. 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. 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. 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. Worry-Free: Enjoy peace of mind with the V3 stereo amplifier. It comes with a 24-month warranty, ensuring reliable performance and customer satisfaction. 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". Hightlights: Model: V3 Power Adapter: 48V/5A DC Input Range: 15-24V Terminating Impedance: 2 Ohm - 8 Ohm MAX Power Output: 300W x 2 THD: ≤ 0.003%; Frequency Range: 20Hz - 20kHz (±1 dB) SNR: ≥ 110dB Input Mode: RCA Noise Floor: 140uV Package Include: 1* V3 Amplifier 1*48V/32V Power Adaptor（Choose from the link） 1*User Manual Copyright © 2023 Dianxiaomi

Fosi Audio V3 Amplifier Audio Stereo TPA3255 Class D Amp 2 Channel Speakers HiFi

By |2026-07-23T11:03:19+00:00July 23rd, 2026|

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.

Fosi Audio MC331 Tube DAC Integrated Amplifier, 2CH Home Audio Stereo Power Amp

By |2026-07-23T11:03:17+00:00July 23rd, 2026|

All-i n-One DAC Amp: A DAC, amplifier, preamplifier, and headphone amplifier are all integrated into the Fosi Audio MC331. Compact Yet Powerful: The MC331 only takes up minimal desktop space but boasts a maximum power output of 105W x2@4Ω, effectively driving your bookshelf speakers.

Fosi Audio MC331 Tube DAC Integrated Amplifier, 2CH Home Audio Stereo Power Amp

By |2026-07-23T03:48:49+00:00July 23rd, 2026|

Fosi Audio V3 Stereo Amplifier Home Audio 300Wx2 Power TPA3255 Class D Mini Amp

By |2026-07-23T03:48:47+00:00July 23rd, 2026|

Store CategoriesStore CategoriesMono Amplifiersubwoofer amplifierOtherFosi 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/32V Power Supply Product Description About this item 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. 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. 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. 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. Worry-Free: Enjoy peace of mind with the V3 stereo amplifier. It comes with a 24-month warranty, ensuring reliable performance and customer satisfaction. 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". Hightlights: Model: V3 Power Adapter: 48V/5A DC Input Range: 15-24V Terminating Impedance: 2 Ohm - 8 Ohm MAX Power Output: 300W x 2 THD: ≤ 0.003%; Frequency Range: 20Hz - 20kHz (±1 dB) SNR: ≥ 110dB Input Mode: RCA Noise Floor: 140uV Package Include: 1* V3 Amplifier 1*48V/32V Power Adaptor（Choose from the link） 1*User Manual Copyright © 2023 Dianxiaomi

Fosi Audio V3 Mono Home Audio Monoblock Class D Amps PFFB 3255 Power Amplifier

By |2026-07-23T02:54:05+00:00July 23rd, 2026|

Advanced Cooling: Utilizing Fosi Audio's pioneering full-body heat dissipation design, the TPA3255 amplifier chip is placed at the bottom and tightly integrated with the chassis, allowing heat to be effectively dissipated through the casing.

Fosi Audio PH05 Headphone Distribution Amplifier, Stereo 1-in-5-out, 16-300Ω IEM

By |2026-07-22T23:29:56+00:00July 22nd, 2026|

Fosi Audio PH05 5 Channel Headphone Amplifier Mini Stereo Audio Amp 100dB 3.5mm. 🎧 Where Can You Use the Fosi Audio PH05?. Why PH05: The 1-input, 5-output design makes it easy to share a single monitor mix.

Fosi Audio BT20A Pro 600W Amplifier Bluetooth 5.0 Home Audio Stereo HiFi Class D

By |2026-07-23T11:06:58+00:00July 22nd, 2026|

Store CategoriesStore CategoriesUSA New Arrival——2022 Version2.0 Channel Amps2.1 Channel AmpsPreampsHeadphone AmpsSubwoofer AmpsDACBluetooth AmpsAmplifier BoardsFrom USA warehouseFrom EU warehouseNew Arrival——2023 VersionFrom AU warehouseOtherFosi Audio BT20A Pro 300W x2 TPA3255 Bluetooth 5.0 Home Audio Stereo 2 Channel Amplifier Receiver Mini Hi-Fi Class D Upgraded Integrated Amp for Speakers with Bass Treble Control Product Description Features： 300 Watts x2 Power Output: Provided by the TI TPA3255 chip which features an advanced feedback design and proprietary high-speed gate driver error correction. In addition to excellent audio performance, TPA3255 achieves both high power efficiency and very low power stage idle losses below 2.5W. High Efficiency: A significant upgrade from the BT20A amplifier. There're two plug-ins NE5532 Op-Amps can be replaced by MUSES02/OPA26041P/OPA2134PA Op-Amps etc. To create a different sound quality. SNR≥108dB; THD≤0.005%. Upgraded Bluetooth 5.0 connectivity: By pressing and holding the volume control for five seconds, the Bluetooth pair can be cleared. In addition, it has a Bluetooth memory function, so it can be easily paired the next time. It also receives an alert tone. Sound Control: With its unique design, the BT20A Pro amplifier for home audio has a wide range of bass and treble controls. Alternatively, you can turn the treble and bass effects to a middle point to listen to the original sound without effects. Specifications： Model：BT20A PRO Output Power：300Wx2 @4Ω Terminating Impedance：2-8Ω Input Mode：Bluetooth + RCA Output Mode：Passive Speakers + Pre-out Frequency Range：20Hz-20kHz(±1.2dB) THD ≤0.005% SNR ≥108dB Chip Set：TPA3255 Bluetooth Transmission Distance：Up to 50Ft Bluetooth Transmission Format：SBC/AAC Device Dimension：5x5x1 inches DC Input Range：24-48V Power Supply：32V 5A What‘s in the box？ BT20A Pro Power Amplifier x 1 Bluetooth Antenna x 1 32V 5A Power Adapter x 1 AC Cord x 1 User’s Manual x 1 Copyright © 2021 Dianxiaomi