Reviews Karaoke Machine With Digital Signal Processing

Acoustic Audio by Goldwood CR12 PA Karaoke DJ 12" Speaker 500W 3 Way, Black

  • Package Includes: (1) NYC Acoustics X-Tower Dual 4" Bluetooth Speaker w/ Sound Activated LED's+Remote, (1) RockvilIe RWM1203VH Wireless Dual HandHeld Microphone System/Digital Display.
  • Features of X-TOWER: NYC Acoustics X-Tower Dual 4" Party Bluetooth Speaker with Karaoke Mic Input and Echo, Peak Power Handling: 50 Watts, Continuous RMS Power: 22.5 Watts, Signal to Noise Ratio: 80 dB, Frequency Response: 100 Hz - 20 kHz, Distortion: > 1.0%, Dual 4" Built-In Speakers, 3.5mm Aux Input, 1500 mAH Rechargeable Battery: Supports 12 Hours of Playback at Mid-Volume, Charge Time: 3-4 Hours, Bluetooth Range: 35 Ft, LED Display Screen.
  • Built in mic input with echo control and mic volume control for karaoke, LED Illumination goes to the beat of the music - can be turned on or off, Playback Options: TF Memory Card (up to 64 GB), USB Thumb Drive (Up to 64 GB), Built-in limiter circuit eliminates distortion - Distortion free playback even at top volumes, Bluetooth Version. 3.0 with Enhanced Data Rate for low latency Bluetooth playback, Perfect for karaoke, house parties, camping, bedroom, kitchen and many other applications.
  • Features of RWM1203VH: RockvilIe RWM1203VH Dual Channel Handheld Wireless Microphone System, Large display on receiver + digital display on each ....
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JYX Karaoke Machine with Two Wireless Microphones, Portable Bluetooth Speaker with Bass/Treble Adjustment, Remote Control and LED Lights, Supports TF Card/USB, AUX IN, FM, REC for Party

  • ...bass stronger, the volume more moderate, and eliminate all the noise.Built-in 5.25” subwoofer and 2” tweeter, which can amplify your voice, play the radio as well as stream songs and it does not distort the audio even at higher volumes. You can enjoy strong, loud, and transparent bass and treble..
  • Multi-function Karaoke Machine: Built-in the latest Bluetooth 5.0 chip for wireless streaming ensures instant pairing and provides a more stable transmission and longer distance. This big speaker also supports a Micro TF card, Flash USB, and AUX-in connectivity. Compatible with the android mobile phone, TV, iPad, tablet, PC. There is a 6.35 microphone input on the operation panel, which also works for guitars. The unique groove design on the karaoke machine allows you to place your phone..
  • Lightweight & Large Capacity Battery: JYX party speaker shell is made of exquisite and durable solid wood/leather. It weighs 2.96 KGS and is attached to a shoulder strap. Light, portable and compact. You can easily carry it to the beach, outdoor, etc. High-performance battery (built-in 3.7V/5200mAh rechargeable large-capacity lithium-ion battery), and low power consumption, guarantee 6 to 8 hours of continuous music playtime on a full charge. (standby for 72 hours, 10 h....
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JYX Karaoke Machine with Two Wireless Microphones, Portable Bluetooth Speaker with Bass/Treble Adjustment, Remote Control and LED Lights, Supports TF Card/USB, AUX IN, FM, REC for Party

  • ...bass stronger, the volume more moderate, and eliminate all the noise.Built-in 5.25” subwoofer and 2” tweeter, which can amplify your voice, play the radio as well as stream songs and it does not distort the audio even at higher volumes. You can enjoy strong, loud, and transparent bass and treble..
  • Multi-function Karaoke Machine: Built-in the latest Bluetooth 5.0 chip for wireless streaming ensures instant pairing and provides a more stable transmission and longer distance. This big speaker also supports a Micro TF card, Flash USB, and AUX-in connectivity. Compatible with the android mobile phone, TV, iPad, tablet, PC. There is a 6.35 microphone input on the operation panel, which also works for guitars. The unique groove design on the karaoke machine allows you to place your phone..
  • Lightweight & Large Capacity Battery: JYX party speaker shell is made of exquisite and durable solid wood/leather. It weighs 2.96 KGS and is attached to a shoulder strap. Light, portable and compact. You can easily carry it to the beach, outdoor, etc. High-performance battery (built-in 3.7V/5200mAh rechargeable large-capacity lithium-ion battery), and low power consumption, guarantee 6 to 8 hours of continuous music playtime on a full charge. (standby for 72 hours, 10 h....
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AUTOUTLET 192kHz Optical to RCA Converter DAC Digital to Analog Audio Converter Spdif/Optical/Toslink to RCA Audio Adapter with 3ft Optical Cable for HDTV, DVD, Blu-Ray Players and Game Consoles

  • 【192 kHz Digital Analogue Converter】AUTOUTLET 192kHz DAC converter is designed for professional audio signal processing. 192 kHz digital analogue converter can easily convert SPDIF optical interface to RCA analog audio interface for stereo amplifier..
  • 【Excellent Sound Quality】Our optical to RCA converter adopts a built-in professional audio amplifier chip and a dual-channel operational amplifier, which can amplify the RCA output level and make the sound pure and clear. (The volume level can only be adjusted on the output device.).
  • 【Small and Light + Built-in RCA Design】 This product has been specially designed to be small and light. It turns the common RCA connection into a built-in cable design, which greatly reduces the customer's space usage and becomes more convenient, no longer need to find an extra place to put it when using it..
  • 【Professional Input Signal Processing】Analog to digital audio converter provides 24Bit/192KHz sampling rate, professional and higher frequency to avoid distortion of the original signal. Optical input supports signal processing up to 32, 44.1, 48, 96, 192 sample rates, and 24-bit bit streams..
  • 【Easy Installation & Plug and Play】Easy installation and operation, no software, no driver required.
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schicj133mm PCIe Sound Card, 5.1 Internal Sound Card for PC Windows xp/7/8/10, 3D Stereo, Audio Card with CMI8738 Chip,32/64 Bit Sound Card PCI Express Adapter Black

  • PCIe sound card, 5.1 stereo audio card for pc. We have changed the logistics provider, please rest assured that the transportation is faster..
  • Own interface front-channel output, in the home/bass channel output, rear channel output, surround sound output, microphone input, line transmission..
  • Easily convert the PC into a cinematic entertainment system by providing a 5.1 3D stereo surrounding sound.
  • 16-bit multimedia digital signal editing decoder inside, Supports 32/64-bit audio processing, recording and playback.
  • HRTF-base 3D positional audio, supporting direct sound 3D, EAX and A3D interfaces. Supports EAX, karaoke key, and echo sound effects..
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JAUYXIAN Bluetooth Speaker with Two Wireless Microphones, Outdoor Speaker with Subwoofer/Tweeter, Portable PA Speaker System with Remote Control, Discol Lights, FM, REC for Home, Party

  • ...s a more stable transmission and longer distance. This big speaker also supports a Micro TF card, Flash USB, and AUX-in connectivity. Compatible with the android mobile phone, TV, iPad, tablet, PC. There is a 6.35 microphone input on the operation panel, which also works for guitars. The unique groove design on the karaoke machine allows you to place your phone..
  • Lightweight & Large Capacity Battery: The outdoor speaker shell is made of exquisite and durable solid wood/leather. It weighs 2.96 KGS and is attached shoulder strap. Light, portable and compact. You can easily carry it to the beach, outdoor ect. High-performance battery (built-in 3.7V/5200mAh rechargeable large-capacity lithium-ion battery), low power consumption, maximum power for a single charge to continuously play music for 6-8 hours (standby 72 hours, normal play time is 10 hours)..
  • Colorful Disco Lights: This PA speaker system is equipped with colorful disco lights. Independent button to switch lights. The colorful LED lights create pleasant and romantic karaoke and party vibe for you.With this karaoke machine,you can enjoy a colorful and cheerful party..
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Rockville Hybrid Bluetooth Karaoke Home Theater System and (4) 4\ Speakers+(2) Mics

  • Package Includes: (1) RockvilIe RPA70WBT 1000w 2-Ch USB Bluetooth Pro/Karaoke Amplifier/Mixer+(2) Mics, (2) Pair of RockvilIe HP4S-8 BK 4" Outdoor/Indoor Swivel Home Theater Speakers in Black.
  • Features of RPA70WBT: RockvilIe RPA70WBT 1000 Watt 2-Channel Pro/Karaoke Amplifier/Mixer with (2) Wireless Microphones and USB + Bluetooth, RMS Power @ 4 Ohms: 125 Watts x 2, Peak Power @ 4 Ohms: 500 Watts x 2, RMS Power @ 8 Ohms: 100 Watts x 2, Peak Power @ 8 Ohms: 400 Watts x 2, THD: 003e 0.1%, Input Sensitivity: 400mv/33 KOhm, Frequency Response: 20 Hz - 20 kHz, Signal to Noise Ratio: 80 dB, Tone Characteristic: 100 Hz - 10 kHz +/-12dB, 110v/220v switchable.
  • 19" Rack Mountable (Removable Rack Brackets) Digital Hybrid Amplifier/Receiver, Inputs On Front of Unit, lpod/MP3 - 1/8" mini jack style, 1/4" headphone jack, 1/4" Mic 1 and Mic 2 Inputs,USB Input, Rear Inputs: RCA Input for DVD or CD, Rear Outputs: Preamp output for an external additional amplifier or powered speaker,Sub preamp output to connect a powered subwoofer or an amplifier,Record output to connect a recording device,Rear Speaker Terminals: Banana plug / binding post outputs for speakers.
  • Bluetooth Capable, Built-in Preamplifier, Multicolor LED display, Digital Quartz Synthesized AM / FM tuner w/50 ....
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AVIshop 2x2 4K Video Wall Controller 4K TV Wall Processor with 3840x2160@60HZ 1x2 1x3 1x4 2x1 (2X2 Video Wall 4K)

  • Quad-screen processing: Supports 9-way HDMI output signal, connected to 9 LCD TV or other display devices such as projectors, DLP, plasma and other display unit. Easy maintenance--- suitable for all environment..
  • Input signal: Supports 1 composite video, 1 VGA, 1 HDMI, 1 USB four signal inputs totally, HDMI and USB signal interface with audio decoding, composite video and VGA signal plus the corresponding audio binding interface, all the input video signal can achieve synchronized output switching with audio..
  • MIRROR: That is the rotation of 180 degrees, a lot of LCD TV due to the narrow width of the border, a row when the wall is a row of flip upside down, through the mirror function can be individually set each screen is rotated 180 degrees..
  • Various control port---RS232: Remote controller.
  • HDCP compliant---HDMI 1.3, HDCP protection. Support DVI1.0..
  • Fully-digital processing channel inside: Built-in conversion for analog/digital, interlaced/progressive, resolution, aspect ratio and refresh rate. Easy maintenance--- suitable for all environment..
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TXY Mini HDMI-Compatible to RCA AV/CVBS Composite Video AV Converter Adapter HDMI2AV for TV VHS VCR DVD (White)

  • Change HDMI video / audio signal to AV (CVBS) composite video signal and the FL / FR stereo audio signals, while support DVI system sideline signals, convert the HDMI digital signal into AUDIO Analog Stereo Sound via DAC processing..
  • Employs the latest video processing technology, enhance the picture's Brightness / Contrast Ratio / Color, its Output CVBS Transparency is Ultimate Clear..
  • Adopts 3D Compensation Technology, help to eliminate the video's Jitter & Drag effectively / Adopts the technology of Low-power-consumption Digital Chips, Low-heat generating, stable, 24h persistent working..
  • Change the high quality of the HDMI video signal into normal CVBS signal, so that enables you to play on TV, VHS VCR, DVD recorders, etc..
  • Automatically identify HDCP, directly crack the KEY (HDCP) from Front HDMI Port. Also supports NTSC and PAL two TV format..
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