9
Best
Docooler Amplifier Receivers
of
January 2021
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Product Highlights- Adjusting the sound source size
- With filter inductance, sound mellow and clear.
- Left and right channel output;
- Potentiometer adjust the volume, with a switch, convenient to control the volume, very suitable for diy speaker.
- Copper dc connector, fence terminal, withstand the current, no heat, no wire damage, good wiring, not easy to short circuit.
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Product Highlights
- 3mm high-quality full-direction capacitive mic features with good reduction effect of human voice, rich and soft medium frequency.
- Equipped with professional anti-sweat sleeve and anti-sweat ring to prevent damage to the microphone core.
- 2.4g wireless transmission, stable signal transmission, no delay. automatic pairing within 1 meter upon startup.
- The flexible mic is made of fine elastic steel wire material, easy to adjust.
- Small, fashionable and delicate in appearance. suitable for multiple scenarios, such as host, teaching, tour guide, shopping guide, etc.
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Product Highlights
- With remote controller, full-featured remote control is supported.
- Treble, bass and volume adjustment buttons for easy operation.
- It is a mini power amplifier for 2.0ch speakers. with lcd display, backlight design. supports fm radio function.
- Can read u disk and memory card, plug and play, supports bt wireless connection.
- Supports ac/dc12v power supply, suitable for home and car use. left and right channel output, rated power 20w + 20w.
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Product Highlights
- Sound mode led digital display.
- Dual channel rca stereo input, stereo output.
- Filtering and anti-large-capacity power circuit.
- Pre-professional level input operational amplifier i-c for circuit design, sound is clear and bright.
- Support usb/s-d/mp3 playback, and can connect to the external dvd/mobile phone, computer input.
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Product Highlights
- The amplifier is characterized by low operating current, rapid switching capabilities and perfect temperature stability.
- Metal casing, light and rugged.
- The stereo amplifier will enable you to satisfy your high demands on sound.
- Experience and enjoy how this high-tech machine perfectly reproduces magnificent sound.
- Small size, no need much space.
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Product Highlights
- Support digital audio converts to analog audio, and connect to passive speakers.
- Support optical, cosxial, rca, usb audio input, with source (mode) switch button.
- Built-in bt 5.0 receiver module,support mobile device bt connection. external bt antenna for stable signal transmission.
- Dac chip support 92k/ 24bit sampling rate. support last time working status memory when power off.
- 60w rms x 2, 19v power supply, can drive 8 ohm and 4 ohm passive speakers. (not for powered speakers)
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Product Highlights
- Receiver mode: wirelessly transfer audio from your bt-enabled phone, tablet, or computer to your wired stereo, speakers, or headphones.
- Receiver transmitter mode two in one, one key to switch. working indicator, working status is clear at a glance.
- Transmitter mode: wirelessly transfer audio from your non-bt tv, home stereo system, or cd player to your bt headphones or speakers.
- Bt 5.0 technology has lower power consumption and more stable signal transmission. support 10m long-distance stable transmission, barrier-free connection between living room and room.
- Support optical fiber interface and 3.5 mm aux interface, which can be connected to tv, computer, mobile phone, power amplifier and other equipment to realize wireless transmission.
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Product Highlights
- Bt 5.0: the sound amplifying device is equipped with bt 5.0 easier to link with wireless music streaming and convenient to switch different music. works with latest devices including smart phone, tablet, computer decorders.
- High sound quality: hi-fi clear and high sound quality with no background noise especially for computer / desktop speakers, phone/ mp3 player and so on.
- 100w power: the bt stereo amplifier receiver provides 50w+50w dual channel stereo output, impedance 4-16 ohms. with unrivaled sound superiority and lets you enjoy high quality amplified audio.
- 3 innput optional: the digital amp box supports aux/ usb/ bt input. easy to connect the amp to dvd/tv/pc/stb/mp3 player through the aux input. and through the usb input, you can connect the amplifier to usb flash drives, the supported music format includes mp3/ape/wav/wma and so on.
- Mini exquisite design: compact size, 3.5mm input, gold plated rca connectors, and improved speaker connectors, fine workmanship, good looking. great to use in your car, your boat, your rv, your golf cart, your home, etc.
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Product Highlights
- Digital power amplifier, audio receiver amplifiers, subwoofer amplifier, stereo power amp.
- Chip type: class d
- The device is bt5.0 version, the connected mobile phone must be bt version 5.0 or above (please distinguish compatible objects),it is recommended to use 24v5a power supply. if your power supply is too small, it will cause your bt to be unable to connect.
- Bt version: 5.0
- Chip model: tpa3116d2*2
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