9 Best
Technical Pro Audio Receivers
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Product Highlights- Direct eq function: the equalizations points are 32hz, 63hz, 125hz, 250hz, 500hz, 1khz, 2khz, 4khz, 8khz, 16khz - adjustment range: ±12db
- Digital display: the digital display shows track number and elapsed time on usb and sd inputs - removable rack-mount brackets included.
- Input/output: rca (2 audio sources) - usb and sd card inputs with controls - ipod / mp3 input - outputs: rca (record, main)
- Bass booster: the bass booster increases the low frequency levels - loudness booster increases the low and high frequency levels - usb-8 gb
- 10 band equalizers: technical pro tpeqa5400 a dual 10 band equalizer with individual led indicators.
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Product Highlights
- Input/output: rca (4 audio sources), mp3 (1/8'') / rca (record, main) - frequency response: 20hz-20khz
- Fluorescent spectrum display - direct / equalizer function allows option of unfiltered pass-through
- Dual 21 band equalizer with individual led indicators.
- Equalization points: 32hz, 63hz, 100hz+, 1khz, 2khz, 4khz, 6khz, 8khz, 10khz+ - adjustment range: ±12db
- Bass booster increases the low frequency levels - loudness booster increases the low and high frequency levels - removable rack-mount brackets included
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Product Highlights
- 100w rms x 2(4 ohms, 20 hz - 20 khz, 0.04% thd), comes with 24v power supply, can drive 280watts(8 ohm), 320watts(4 ohm) speakers.
- Home/office/outdoor small hi-fi integrated amplifier, sturdy, lightweight, aluminum enclosed amp makes it perfect for projects and diy.
- Perfectly suited for your desktop or a smaller space in your home or office, digital amplifier is easy to connect to your audio systems with no software to install or settings to change.
- Simple compact design but practical and powerful; no pop, no audible noise, dead silence when nothing is playing through it. tb10a power amp provides wired inputs and passive speaker outputs.
- Manufacturer-direct, free lifetime technical support, and 24-month manufacturer's warranty. feel free to contact us and we will reply to you within 24 hours.
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Product Highlights
- Pc-usb / u-disk inputs and dual analog outputs: besides pc-usb (support phone otg), also with u-disk input to play lossless audio format, easy to set-up, no need for any driver or software, truly plug-and-play. rca output can be connected to amplifier or powered speakers, and headphone amp circuit is added to drive most 16-300ω headphones.
- Practical funtions to simplify use: with full-function remote control, all settings can be achieved from the distance; with coding input selection button and independent input indicators, clearly to show the working status in real time; aluminum alloy case with unique mirror design looks very cool, both provide hifi music and decorate your desktop audio space.
- The latest q4 bluetooth receiver & d/a converter: with bluetooth / pc-usb / u-disk / optical and coaxial s/pdif inputs can match perfectly with most home audio system; transmits stream bit-perfect 24bit/192khz hd low jitter signal, with output protect circuit, safe for your expensive audio system.
- Hifi clear sound with tone control: adopts high-end chip combination to get high-quality sound with higher s/n ratio and lower distortion (0.005%). also with treble and bass knobs, can be used as preamp to adjust one's own preferable sound styles, presents hifi music with rousing highs and deep lows.
- Warm tips: 1. u-disk input is prior to bluetooth input, if you want bluetooth input please make sure the u-disk is plugged out. 2. bluetooh of q4 can only be searched and connected when input channel is switched to bluetooth input mode. 3. pc-usb input also supports mobile phones that with otg functions, but android system needs otg cable and ios system needs camera kit...
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Product Highlights
- Upgraded high-efficiency: a significant upgrade from the bt20a amplifier with replaceable op-amps for customized. you can replace the two plug-in ne5532 op-amps with lme49720ha/muses02/opa2604ap/opa2134pa/lm4562/njm4556ad op-amps to achieve a unique sound quality. with snr≥108db and thd≤0.005%.
- Customizable sound with a wide range of bass and treble controls: the bt20a pro home audio amplifier offers a unique design for sound control. enjoy original sound without effects by setting treble and bass effects to the middle point.
- Ti tpa3255 chip amplifier with 300 watts x 2 power output: advanced feedback design and high-speed gate driver error correction for efficient and high-quality audio performance, with low idle losses of <2.5w.
- Enhanced bluetooth 5.0 connectivity: the bluetooth pair can be cleared by pressing and holding the volume control for five seconds. in addition, it has a memory function for easy pairing and alert tone.
- What you get: bt20a pro power amplifier x1, bluetooth antenna x1, 32v 5a power adapter x1, ac cord x1, user manual x1, our worry-free 24-month warranty, and friendly customer service.
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Product Highlights
- 【incredible lossless sound quality】ds200pro bluetooth receiver for hifi features qualcomm bluetooth 5.0 chip and supports sony ldac, aptx hd, aptx ll, aptx, aac decoding. ds200pro can add high definition bluetooth to your home stereo system, you will experience higher quality lossless audio than standard bluetooth.
- 【long range bluetooth】utilizing class 1 bluetooth technology and external gain antenna, ds200pro bluetooth hifi receiver can achieve a range of up to 100ft (30 meters). note: operation range can be affected by many factors such as wi-fi routers, physical obstructions like walls, metal obstacles etc. and also depends on receiving device.
- 【upgrade your home stereo】ds200pro is a premium hi-fi bluetooth receiver supports ldac, which wirelessly streams the highest quality audio from your phone, tablet, pc or other music player to any home stereo systems. plug and play, super easy.
- 【ldac & audiophile grade dac】equipped with true hi-fi 384khz/32-bit upsampling audiophile digital to analogue converter dac and support for ldac, ds200 pro bluetooth audio adapter can decode and play audio files in all their lossless glory to satisfy the most demanding audio enthusiasts.
- 【digital & analog connectivity】ds200pro bluetooth audio adapter supports both analog (rca / 3.5mm aux audio) and digital optical (spdif) outputs to provide ultimate compatibility with your existing stereo system.
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Product Highlights
- 【aptx-hd acc lossless transmission】--- audio amplifier supporting acc, sbc, aptx, and aptx-hd lossless transmission formats, low signal latency, provides noiseless audio transmission, and enjoys a stable audio experience.
- 【multi-performance audio amplifier】--- stereo amplifier uses professional tpa3221 digital power amplifier chips and equipped with bass, treble and volume knobs that allow you to adjust the audio output to your personal preference. and offering 4 audio input options, including bluetooth, optical, aux, and rca audio inputs. it is compatible with various home audio devices...
- 【amplifier with bluetooth 5.2 input】--- the bluetooth amplifier adopts advanced bluetooth 5.2 technology and is equipped with the qcc3034 chip, the transmission distance is 10m/32.8ft, when the bluetooth connection is successful, the corresponding indicator for the bluetooth format you selected will be displayed at the top.
- 【100w*2 output power】--- with a power output of 100w + 100w and equipped with a 24v power supply, it meets the requirements of 3-8 ohm speakers and can drive speakers up to a maximum of 100 watts (4 ohms). in addition, the top of hifi amplifier is made of acrylic, an all-aluminum body, and a dual-antenna design, showcasing a high-end and stylish appearance. (note: for p...
- 【192khz/24bit dac amp】--- amplifier for speakers converts the optical digital audio signal into analog l/r audio signal, supporting a maximum sampling rate of 192khz/24bit. and adopts a 192khz audio chipset, it can be connected to passive speakers via an audio stereo speaker wire cable to achieve outstanding audio experience. (note: not compatible with 5.1-channel, plea...
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