Depusheng REV3900 Professional KTV Pre-effector Household Reverberator Karaoke Anti-howling Audio Processor USB Bluetooth Device
KTV pre-stage reverberation effector: New upgrade, built-in effect chip, Bluetooth connection to enjoy music..
Intelligent one-button howling prevention: Using multi-point frequency shift technology can effectively suppress howling, and at the same time avoid....
Multifunctional input port: front panel 2-way/rear panel 2-way microphone input interface, which supports microphone volume adjustment/bass....
Various music parameters fine-tuning: Using hidden metal adjustment knob, you can adjust music and vocals in detail, and you only need a single screw....
Widely used: weddings, concerts, bars, outdoor performances and other occasions.【If there's any problem, please don't hesitate to contact us, we are....
Pyle PDA7BU 5 Channel 200 Watt Home Theater Amplifier Audio Receiver Sound System with Bluetooth Wireless Streaming and MP3/USB/SD/AUX/FM Radio (2 Pack)
BLUETOOTH CONNECTIVITY: Offers a premium built-in Bluetooth 2.1 wireless streaming receiver, making the receiver compatible with all your favorite devices.
FRONT PANEL CONTROL CENTER: Features front panel button control center with crisp power on/off button and selector switch, independent input audio rotary volume adjustment, master volume, and tone control, LED indicator.
EXTERNAL DEVICES: Features an LCD display, USB flash and SD memory card readers, as well as a 3.5mm aux input jack and multi-source RCA audio input connectors.
INDIVIDUAL VOLUME CONTROL: Each input in the home desktop audio source system has its own independent rotary volume control knob.
HEAVY DUTY CONSTRUCTION: Made out of heavy-duty metal and aluminum alloy panel to last for years to come, includes removable rack-mount brackets for an easy installation.
SereneLife PAMP1000 - Digital Stereo Power Amplifier- Dual Channel Amp Design, Built-in Circuitry Protection, Stereo/Bridged Mode Selector, Auto System Activation & Compatible for External Devices
POWERED SOUND SYSTEM: Front panel rotary control knob allow for easy balance & volume adjustment, along w/ independent speaker (A/B) channel selection. 80 watts RMS per channel at 4 ohm. The amp also features a 200 watt max ACf outlet in the rear.
AUTOMATIC SYSTEM ACTIVATION: Automatically starts and stops. Program your amplifier any way you prefer with our auto on/off function. You can turn it off and on manually, set it to do so automatically, or create a trigger.
FITS EVERY HOME AUDIO SYSTEM: Stereo amplifiers are great for home theaters & outdoor systems. Enjoy professional quality audio in the comfort of your own home. It allows you to deliver high quality sound & power for the ultimate sound experience.
PRODUCT HIGHLIGHTS: Dual Channel Amp Design with A/B Speaker selector. Auto Signal Sensing Power On. Dual Auto-Switching Inputs. Independent level & balance controls. Rotary knob volume and balance controls & it has Built-in Circuitry Protection.
COMPATIBLE FOR EXTERNAL DEVICES: This amp features RCA stereo inputs compatible w/ wide variety of external devices (TVs, computers, smartphones, tablets, MP3/CD players, etc.). Speaker terminal binding posts allow you to connect speakers in stereo.
Power On/Off Switch & LED Indicator - Auto Input Switching ....
USB Volume Control Knob, Volume Control Computer Speaker Audio Volume Control Adjuster with One Button Mute Function Support Win7 / 8/10 / XP/Mac/Vista Android (Black)
【Ingenious design】 Our USB volume control knob is made of solid metal, Feels very good in the hands and its matte black.The ALPS rotating shaft supports 30 anchor points and an infinite rotation of 360 ° every lap. (Note: The LED light does not stay on. If you do not rotate it, it will slowly disappear within 15 seconds).
【One-key mute】 Rotate the multimedia knob to adjust the volume. With a one-key mute function, you only need to press the knob to mute when listening to music, and press the knob again to start playing music..
【Good compatibility】 Plug and play, no driver required, this USB volume control knob can start as soon as you insert it into your device.supports Win10/8/7/Vista/XP/Mac and can be used for phones with OTG cables..
【Versatility】 This USB volume controller can be used to watch videos, play games, listen to music and even events, weddings, meetings, celebrations, etc.Free to adjust, easy to operate and convenient,without disturbing the original sound.The USB volume control adjusts the Windows volume directly without causing any distortion or noise..
【Advantages】This multimedia controller is portable thanks to its mini exquisite design, no external power supply required. You can use it after plugging in the device.....
Xiaoxin 7- Car Audio Equalizer, Adjustable 7 Bands EQ Car Amplifier Graphic Equalizer with CD/AUX Input Select Switch,Black
Allowed CD and Aux (2 channel) input with gain knob to adjust aux volume, also a CD & AUX input button could switch flexibly to another input..
Flexible control as your favor, subwoofer volume control, subwoofer frequency control, fader control, each various Hz control..
7 Equalization bands, could be adjustable from -12 to + 12db. The Subwoofer frequency is in 30Hz to 120Hz adjustment..
at 12 Volts with 6-channel Front, Rear and Subwoofer aux stereo output which enhances your sound experience in the car. makes your amplifier and speaker receive a clear signal..
This car equalizer is supplied by DC 12V . Besides, strong metal chassis with high knobs for all controls to enhance your tips ..
Digital to Analog Audio Converter, Tlsdosp 192kHz Aluminum DAC Converter Volume Control, Digital Optical Coaxial Toslink to Analog Stereo L/R RCA 3.5mm Adapter for TV DVD PS4 Xbox Amp Cinema
...g Audio Converter】Ideal DAC converter converts Coaxial or Toslink digital audio signals to analog L/R RCA and 3.5mm jack audio simultaneously NOT CAPALE OF BEING REVERSED. Compatible with PS3, Xbox, Blu-ray players, HD DVD, Home Theater Systems, and other devices lacking RCA L/R or 3.5mm jack outputs.
✅【Volume Adjustment Knob】This optical audio to RCA converter has a volume knob, so you can adjust the volume more easily. Also product cover by aluminum metal shell, which is lighter and more durable, with better heat dissipation.
✅【Plug and Play】The digital audio to analog converter adapter are easy to install and use. It comes with an optical cable and a power adapter, so you don't need to worry about anything. Please remember to set the TV into PCM mode..
✅【Clear, Distortion-free Sound】Supports sampling rates up to 192 kHz, so the output audio will be clearer and purer.
24-bit S/PDIF input bitstream on the left and right channels provides stable electromagnetic noise-free transmission.
Digital to Analog Audio Converter, Hdiwousp 192kHz Aluminum DAC Converter Volume Control, Digital Optical Coaxial Toslink to Analog Stereo L/R RCA 3.5mm Adapter for TV DVD PS4 Xbox Amp Cinema
... Audio Converter】Ideal DAC converter converts Coaxial or Toslink digital audio signals to analog L/R RCA and 3.5mm jack audio simultaneously ✅ NOT CAPALE OF BEING REVERSED. Compatible with PS3, Xbox, Blu-ray players, HD DVD, Home Theater Systems, and other devices lacking RCA L/R or 3.5mm jack outputs.
【Volume Adjustment Knob】This optical audio to RCA converter has a volume knob, so you can adjust the volume more easily. Also product cover by aluminum metal shell, which is lighter and more durable, with better heat dissipation.
【Plug and Play】The digital audio to analog converter adapter are easy to install and use. It comes with an optical cable and a power adapter, so you don't need to worry about anything. ✅ Please remember to set the TV into PCM mode..
【Clear, Distortion-free Sound】Supports sampling rates up to 192 kHz, so the output audio will be clearer and purer.
24-bit S/PDIF input bitstream on the left and right channels provides stable electromagnetic noise-free transmission.
XEQ-9XO Equalizer 9 BAND PREMIUM EQUALIZER/PRE-AMP
STEREO PREMIUM EQUALIZATION w/ VARIABLE SUBWOOFER CONTROL: Combine these controls for maximum flexibility with a subwoofer crossover to turn your dashboard into a mini-mixing board, giving you ultimate bass response..
MASTER VOLUME CONTROL: This one knob allows the user to raise the volume on your source units to their maximum level, eliminating the need to adjust multiple controls..
AUXILLARY INPUT SELECTOR: The SOURCE switch on the front of the equalizer allows the user to switch back and forth between two sources. If you are thinking about adding a video system, DVD player, or extra CD player this feature makes hook-up easy and functional..
PRE_AMP LINE DRIVER: Boosts the output voltage of your Radio (head unit) and increases it up to 20dB (10-13volts peak) and then deliver it to the amplifier inputs..
NIGHT ILLUMINATION: When the EQ is powered-on the control knobs are back lit with blue illumination for easier adjustment at night.
BOLS 192KHZDigital to Analog Audio Converter 5.2 Bluetooth Receiver DAC Wireless Audio Adapter with Optical/Coaxial to 3.5mm Audio Output for TVs Game Consoles CD Players MP3 etc.
【Digital to Analog Audio Converter】 This DAC converter can convert optical, coaxial and Bluetooth transmitted digital audio signals into 3.5 mm....
【Bluetooth 5.2 receiver with antenna】Bluetooth 5.2 version of lossless transmission technology and Bluetooth dedicated antenna, can achieve stable....
【Music Player with USB Flash Drive】It is also a digital music player with USB flash drive input that supports MP3, WAV, APE, FLAC and WMA lossless....
【Widely used】Digital to analog audio converter is suitable for home theater, teaching, training structure, conference room, electrical appliance....
【Promise volume adjustment】Professional volume control knob makes it very easy to adjust the output volume of AUX, choose coaxial/Toslink input or....
