ReviewsLm38audio Amplifier Module

[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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Nobsound Lepy Hi-Fi Stereo Multimedia 4-Channel 180w (45W x 4) Bluetooth Power Amplifier Audio Amp Booster USB SD DVD CD FM MP3 for Car Vehicle Home Booster Remote Control & LED Display Screen

Built-in loudspeaker protection: When the amplifier is turned on to protect speakers from high volume bursts of audio..
Multiple audio inputs, audio-visual product of CD/DVD/USB/SD/FM/MP3 etc..
Compact size and lightweight, sturdy aluminum alloy enclosure.
Support Bluetooth Hi-Fi wireless connection user top British brand CSR 4.0 Bluetooth module, ensuring high-quality audio transmission..
The Latest LP-269S amplifier chip provides efficient, 4-channel sound output.
Ideal for car, motorcycle, MP3, computer speaker and other audio applications..

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HIFIMAN EF400 Desktop Balanced Headphone DAC& Amplifier with Himalaya R2R DAC, 3.5/4.4/6.35mm Output for Home Audio

...c signal transmitted by the most common IIS (Integrated Interface of Sound) audio interface, with a maximum resolution of 24Bit..
Full Balance: The four-channel differential structure features a DAC, buffer and active filter that add up to unbeatable fully balanced output for stunning performance from a Class AB DAC/amplifier. The four-channel fully differential amplifier circuit features a maximum output of 10.7 Vrms (THD.
4-level Function Switch: High Gain NOS, High Gain OS, Low Gain OS, Low Gain NOS ★Headphone Out (Front Panel): 6.35mm Single-ended.
XLR 4-Pin Balanced Output. ★Line Out (Rear Panel): CANNON Balanced Output.
RCA (Single-ended).★ Input: USB Type C.

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NEC 48 LCD Commercial Monitor LED Display P484

...spberry Pi Compute Module Compatible, SpectraView Engine support, Crestron Roomview support| Stand: Optional| Flat Panel Mount Interface: 300 x 300 mm| Supported Memory Cards: microSD| USB Port: Yes| USB Ports Qty: 3| Type: Standard remote| Speaker System: 2 speakers.
Output Power / Total: 20 Watt| External Speakers Amplifier Power (Total): 30 Watt| Speakers: 2 x main channel speaker - built-in - 10 Watt| Connectivity: LAN, NFC| LAN Protocol: Fast Ethernet| Connector Type: DVI-D input - bottom Ý HDMI input - bottom Ý HDMI - bottom Ý 2 x DisplayPort input - bottom Ý DisplayPort output - bottom Ý VGA input - bottom Ý 2 x audio line-in - bottom Ý 2 x speakers output - side Ý Audio output - side Ý 3 x USB 2.0 - side Ý Service -.
Included Accessories: Batteries, mounting screws| Cables Included: DVI cable - 6 ft| ENERGY STAR Qualified: Yes| ENERGY STAR Version: 7.0| Power Device: Power supply| Nominal Voltage: AC 100 - 240 V (50/60 Hz)| Power Consumption Stand by: 0.5 Watt| Service & Support: Limited warranty - parts and labor - 3 years Ý Limited warranty - backlight - 3 years| Dimensions & Weight Details: Panel without stand - 42.8 in x 2.2 in x 24.6 in x 38.8 lbs Ý Panel with stand - 42.8 in x 10.5 in x 25.8 in.

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Home Karaoke Combo IDOLmain 6000W IP-5900 Mixing Amplifier Plus UHF-626 Dual Wireless Microphones

Please check ” Ship from and sold by KTSKaraoke” when you check out for authentic products and full warranty. IP-5900 provides 6000W (Peak) of crisp clean power with Auto Volume Cancellation, Built-in MP3 Player Module, Recording Function to USB With Level Adjustment, Audio Bluetooth receiver built-in for streaming from smart devices, Guitar Input With Volume Control, Digital Optical Input.
Mixing amplifier has 3 XLR Front 2- 1/4″ Microphone Inputs. 2 XLR Back 2-1/4″ Microphone Inputs.2 HDMI Inputs, 1 HDMI Output . 3 Audio/Video Inputs: DVD/AUX/BGM/VCR.1 RCA Audio/Video Output..
UHF-626 is a professional high-end wireless microphone system with solid structure built, clear LCD display, reliable performance, anti feedback, vocal support, auto-sound cut off when dropping, ECO mode for battery life saving, and auto digital pilot to avoid stringing frequency. Approximate working distance is 300ft..
Package includes: Microphone UHF-626,Mixing Amplifier IP-5900, FREE Optical Cable, FREE HDMI Cable / Note: We do not ship to Hawaii, Alaska, APO, FPO.

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Juried Engineering Microchip MCP602-I/P MCP602 Dual Operational Amplifier Op-Amp 2.8MHZ 2.3V/us DIP-8 Breadboard-Friendly (Pack of 1)

DROK micro voltage converter with low voltage input range DC 4.8-35V, positive and negative dual output voltage is ±15V, rated output current is 660mA..
APPLICATION: the step-up regulator module is suitable for sensor, operational amplifier, audio and other devices that needs positive-negative power output..
SMALL MODULE HIGH EFFICIENCY: DROK boost converter is with small dimension 64x27.5x12.5mm.
the small module conversion rate can be up to 88%..
TWO MOUNT METHODS: the volt transformer module not only support row pin welding, but also lead mounting, which will be convenient for your use..
NOTE: please note that although the module is with short circuit protective function, it can not in long continuous short circuit, or it will be damaged..

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D3: The Mighty Ducks

... module and access to a host of music streaming services, the PM7000N is an ideal choice for audiophiles.
EXPERIENCE MUSICAL ACCURACY WITH PURE MODE – It disables USB-A, network, Wi-Fi and/or Bluetooth, individually or simultaneously, turning the PM7000N into an analogue amplifier, preventing digital interference and noise radiation.
MULTI-ROOM AUDIO EXPERIENCE – With HEOS Built-in technology play your favorite tracks through popular streaming services like Spotify, Pandora, Tidal and others using AirPlay 2, Wi-Fi or Bluetooth in one or more connected rooms simultaneously.
REDISCOVER VINYL – Hook up your turntable to the amplifier's integrated phono input and listen to the most vivid and emotional reproduction of vinyl with minimal distortion and improved signal purity.
SEAMLESS TV INTEGRATION – Connect your digital TV, Blu-ray or DVD player across the digital inputs for a premium audio playback of your favorite shows. Easily operate volume control, mute, power on/off & source selection for PM7000N with your TV remote.

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NEC EA271U-BK 27.4" 4K UHD Business-Class Widescreen Desktop Monitor,BLACK

...aView Engine support, Crestron Roomview support| Stand: Optional| Flat Panel Mount Interface: 300 x 300 mm| Supported Memory Cards: microSD| USB Port: Yes| USB Ports Qty: 3| Type: Standard remote| Speaker System: 2 speakers.
Output Power / Total: 20 Watt| External Speakers Amplifier Power (Total): 30 Watt| Speakers: 2 x main channel speaker - built-in - 10 Watt| Connectivity: LAN, NFC| LAN Protocol: Fast Ethernet| Connector Type: DVI-D input - bottom Ý HDMI input - bottom Ý HDMI - bottom Ý 2 x DisplayPort input - bottom Ý DisplayPort output - bottom Ý VGA input - bottom Ý 2 x audio line-in - bottom Ý 2 x speakers output - side Ý Audio output - side Ý 3 x USB 2.0 - side Ý Service -.
Included Accessories: Batteries, mounting screws| Cables Included: DVI cable - 6 ft| ENERGY STAR Qualified: Yes| ENERGY STAR Version: 7.0| Power Device: Power supply| Nominal Voltage: AC 100 - 240 V (50/60 Hz)| Power Consumption Stand by: 0.5 Watt| Service & Support: Limited warranty - parts and labor - 3 years Ý Limited warranty - backlight - 3 years| Dimensions & Weight Details: Panel without stand - 42.8 in x 2.2 in x 24.6 in x 38.8 lbs Ý Panel with stand - 42.8 in ....

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Facmogu F900S 2 CH Bluetooth Amplifier 160W with Power Supply Adapter DC 12V 5A, 80W + 80W BT 5.0 Mini Wireless Audio Power AMP for Home HiFi Stereo Speaker 2023 Upgraded Version

UPGRADED CHIP WITH 80W+80W : NEW F900S bluetooth receiver amplifier provides 80W+80W dual channel stereo output with the Upgraded chip MA12070, which is more powerful! Impedance: 4~8 Ohm..
THREE INPUT OPTIONAL: Supporting AUX/ USB/ Bluetooth input. But the amp module can be searched and connected via Bluetooth when unplugging audio input line. Insert audio input line, then it will auto switch to wired input mode, Bluetooth function will be lost..
SUPER COMPATIBILITY: Our Bluetooth audio transmitter can be widely applied to various tablet PC, TV, smartphone, Laptop with Bluetooth and etc, versatile and simple to use. But it does not apply to a range of products launched by Amazon such as Echo, Alexa ect. and Bose Speakers..
MINI ELEGANT SIZE BUT POWERFUL: Ultra small size (3*2.7*1.5 inch) with metallic colourful shell, advanced technology and chip, our Bluetooth stereo amplifier has good sound quality, no distortion, no humming or hissing and sounds clear, crisp..
1-YEAR WARRANTY: We offer 1-year guarantee period. If you have any questions or concerns, please don’t hesitate to contact us. 【Regarding the power-on sound of the amplifier, we cannot change the program at present, please forgive me.】.

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Facmogu F900S Mini Bluetooth 5.0 Power Amplifier 80W+80W, Wireless Stereo Hi-Fi Digital Audio Receiver with Power Supply 12V 5A Power Adapter, 2 Channel w/AUX USB BT Input (Silver)

80W+80W DUAL CHANNEL: F900S bluetooth receiver amplifier provides 80W+80W dual channel stereo output with the upgraded chip MA12070. Impedance: 4~8 Ohm..
THREE INPUT OPTIONAL: Supporting AUX/ USB/ Bluetooth input. But the amp module can be searched and connected via Bluetooth when unplugging audio input line. Insert audio input line, then it will auto switch to wired input mode, Bluetooth function will be lost..
SUPER COMPATIBILITY: Our Bluetooth audio transmitter can be widely applied to various tablet PC, TV, smartphone, Laptop with Bluetooth and etc, versatile and simple to use. But it does not apply to a range of products launched by Amazon such as Echo, Alexa ect. and Bose Speakers..
MINI ELEGANT SIZE BUT POWERFUL: Ultra small size (3*2.7*1.5 inch) with metallic colourful shell, advanced technology and chip, our Bluetooth stereo amplifier has good sound quality, no distortion, no humming or hissing and sounds clear, crisp..
1-YEAR WARRANTY: We offer 1-year guarantee period. If you have any questions or concerns, please don't hesitate to contact us. 【Regarding the power-on sound of the amplifier, we cannot change the program at present, please forgive me.】.

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QSC K12.2 Active 12" Powered 2000 Watt Loudspeaker

Best in class audio performance. Low-noise and variable speed fan.
Factory Presets and savable/recallable Scenes for commonly-used applications.
Multi-function digital display for control and selection of loudspeaker functions.

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