Top 4 Channel Usb

Rockville RPA6000USB 19' 1000w 4 Chan DJ/Pro/Karaoke Amplifier/Mixer Amp w/ USB

  • Rockville RPA60BT 19" 1000 Watt 2-Channel USB and Bluetooth Karaoke Receiver/Amplifier/Mixer..
  • 19" rack mountable (removable rack brackets) digital hybrid amplifier/receiver. RMS Power @ 4 Ohms: 125w x 2. Peak Power @ 4 Ohms: 500w x 2..
  • RMS Power @ 8 Ohms: 100w x 2. Peak Power @ 8 Ohms: 400w x 2. THD: > 0.1%. Input Sensitivity: 400mv/33 KOhm. Frequency Response: 20 Hz - 20 kHz. Signal to Noise Ratio: 80 dB..
  • Tone Characteristic: 100Hz-10KHz ±12dB. 110v/220v Switchable. Front Inputs: 3.5MM front aux input, 1/4” Headphone Jack, (2) 1/4" Mic Inputs, USB Input, Optical. Rear Inputs: RCA, Optical, Coaxial. 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 mixer. Record output to connect a recording device. Bluetooth Capable. Rear Speaker Terminals: Banana plug / binding post outputs for 4 speakers (2 on Channel A and 2 on Channel B).
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GIGABYTE GA-970A-D3 AM3+ AMD 970 SATA 6Gb/s USB 3.0 ATX AMD Motherboard

  • CPU: Support for AMD AM3+ FX. AM3 Phenom II. Athlon II processor. Chipset: North Bridge: AMD 970, South Bridge: AMD SB950.
  • Memory: 4 x 1.5V DDR3 DIMM sockets supporting up to 32 GB of system memory. Dual channel memory architecture..
  • Audio: Realtek ALC889 codec. High Definition Audio. 2. 4. 5.1. 7.1-channel..
  • Expansion Slots: 1 x PCI Express x16 slot, running at x16. 1 x PCI Express x16 slot, running at x4. 3 x PCI Express x1 slots. 2 x PCI slots.
  • Storage Interface: 6 x SATA 6Gb. s connectors. Support for RAID 0, RAID 1, RAID5, RAID 10 and JBOD.
  • 2 x USB 3.0. 2.0 ports. 1 x RJ-45 port. 6 x audio jacks (Center. Subwoofer Speaker Out..
  • Audio: Realtek ALC889 codec. High Definition Audio. 2. 4. 5.1. 7.1-channel. Support for S. PDIF Out..
  • Back Panel Connectors:1 x PS. 2 keyboard. mouse port. 1 x optical S. PDIF Out connector. 8 x USB 2.0. 1.1 ports..
  • Internal I. O Connectors:1 x 24-pin ATX main power connector. 1 x 8-pin ATX 12V power connector..
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NOYITO 2-Channel 5V Computer USB Control Switch Relay Module Drive-free relay module Plug and Play Suitable for PC Smart Controller

  • The module uses HID technology, without any driver, plug and play. Support WIN7,10, XP 32-bit, 64-bit system, easy to use simple..
  • Onboard square USB interface, stable connection.
  • use of high-performance USB control chip.
  • use dedicated relay driver chip ULN2803, relay work more stable.
  • Power outlet and terminal, two access power mode convenient and flexible. After connecting the power, even if the computer shut down or USB from the computer pull out, the relay can also maintain the set state..
  • 【NOTE: The 1-Channel 2-Channel module does not require an external power supply. 4-Channel 8-Channel modules require an external module power supply. 】PCB size: 56.5mm * 40.6mm, fixed hole size: 3mm, fixed hole center moment: 52.2mm * 36.6mm..
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Rockville 2-Person Podcast Podcasting Recording Kit w/RCM Mics+Stands+Headphones

  • Package Includes:. (1) Rockville RockMix 2 Channel Mic/Instrument Pro Recording Mixer+USB Interface/EQ. (2) Rockville RCM03 Pro Studio Recording Condenser Microphone Mic+Metal Shock Mount. (2) Rockville RDTS Adjustable Height Studio Desktop Tripod Microphone Stand+Mic Clip. (2) Samson SR850 Professional Semi-open Studio Reference Monitoring Headphones. (1) Rockville RC135TRS 3.5mm Male to Dual 1/4" TRS Female Headphone Splitter Cable.
  • Features of RockMix 2:. . Rockville RockMix 2 Channel Mic+Instrument Pro Recording Mixer with USB Recording Interface. Switchable +48v Phantom Power on both channels for use with condenser microphones. Channel 1 and Channel 2: XLR and �� TRS combo input jacks. Channel 1 is a microphone channel. Channel 2: mic/instrument level switchable allowing you to connect a mic, instrument, or any other audio device. Independent Level Controls for Main and Headphone/Monitor Outputs..
  • Features of RockMix 5: Rockville RockMix 5 Channel Mixer w/USB Interface, Bluetooth, Echo, 2 Band EQ. (1) Combo jack (XLR and ��) Mic/Line input with volume control,2-band EQ, and Pan as well as 18V phantom power.Features of RCM03:. Rockville RCM03 Pro Studio Recording Condenser Microphone Mic+Metal Shock Mount. Aluminum high quality construction....
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Rockville 12 Channel 4800w Powered Mixer 7 Band EQ Effects USB 48V RPM109

  • Rockville RPM109 12 Channel 4800w Powered Mixer, 7 Band EQ, Effects, USB, 48V..
  • RMS Power Output:.....600w x 2 @ 4 Ohm.....450w x 2 @ 8 Ohm.....1200w x 1 @ 8 Ohm..
  • Program Power Output:.....1200w x 2 @ 4 Ohm.....900w x 2 @ 8 Ohm.....2400w x 1 @ 8 Ohm..
  • Peak Power Output:.....2400w x 2 @ 4 Ohm.....1800w x 2 @ 8 Ohm.....4800w x 1 @ 8 Ohm..
  • 12 Channel mixer section: 6 mono channels, 3 stereo channels. 1 dedicated USB/SD input. Built-in Bluetooth playback..
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RockvilIe 1000 Watt Home Theater Bluetooth Receiver+(4) 3.5' Black Cube Speakers

  • ...2-Ch USB Bluetooth DJ/Pro/Karaoke Amplifier Mixer. (2) Cube by RockvilIe Pair of 3.5" Black Home Theater Wall Speakers+Swivel Brackets. : RPA60BT Receiver. Rack Ears (Detachable). (1) Remote Control. (1) AC Power Plug. Owners Manual. AC Power Plug. Antenna. Warranty Card. Features: RockvilIe RPA60BT 19" 1000 Watt 2-Channel USB and Bluetooth Karaoke Receiver/Amplifier/Mixer.
  • 19" rack mountable (removable rack brackets) digital hybrid amplifier/receiver. RMS Power @ 4 Ohms: 125w x 2. Peak Power @ 4 Ohms: 500w x 2. RMS Power @ 8 Ohms: 100w x 2. Peak Power @ 8 Ohms: 400w x 2. THD: > 0.1%. Input Sensitivity: 400mv/33 KOhm. Frequency Response: 20 Hz - 20 kHz. Signal to Noise Ratio: 80 dB. Tone Characteristic: 100Hz-10KHz 12dB. 110v/220v Switchable. Inputs: 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. 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. Bluetooth Capable.
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Rockville RSG15.24 Dual 15 3000W 3-Way 4 Ω Passive DJ/Pro Audio Speaker

  • Package Includes: (2) Rockville RSG15 15 3-Way 3000 Watt 8-Ohm Passive DJ/Pro Audio PA Speakers. (1) Rockville RPM870 8 Channel 6000w Powered Mixer....
  • 2.5 High Temperature Aluminum Voice Coil. 8-Ohm Impedance. Sensitivity: 102dB @ 1w/1m. Frequency Response: 40Hz - 22 kHz. SpeakON Input connection.....
  • RMS Power Output: .....750w x 2 @ 4 Ohm .....500w x 2 @ 8 Ohm. Program Power Output: .....1500w x 2 @ 4 Ohm .....1000w x 2 @ 8 Ohm. Peak Power Output:....
  • 1 dedicated USB input to play back music or record the main mix. USB supported formats are MP3, WAV, WMA. Built in bluetooth wireless audio streaming.....
  • Each channel is equipped with pad, must, and solo buttons with LEDs. Each channel has gain, aux control, FX control, Pan control, Volume control. Peak....
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18650 Battery Charger 4 Bay, Universal Battery Charger with 4 Slot Charger for 18650 14500 18500 16350 Li-ion Rechargeable Batteries (No Battery)

  • 【 4-Bay 18650 Battery Charger 】The universal battery charger 4 charging slots can set the single-channel charging current up to 1.5A max. Automatically/manually select the optimum charge current, Supports 4-channel simultaneous independent charging without affecting. (No Battery).
  • 【 USB Battery Charger 】Battery charger with Red/Green led light display, safe and fire prevention PC+ABS material Battery Charger, with heat-resisting, low temperature resistance and scratch resistance.
  • 【 Multi-function Battery Charger 】 The 4 bay can be adjustable for different battery length.This battery charger is suitable for 3.7V Li-ion rechargeable batteries such as 26650/18650/18500/18350/17670/16340/14500/10440 rechargeable batteries.
  • 【 Universal USB port Battery Charger】 The latest design USB port battery charger, battery charger operating voltage is 5V, So do not worry about high voltage to bring you harm and disaster. USB charging help travelers can charge lithium ion batteries anytime anywhere, especially when you don’t have enough outlet,you can even simply plug into your laptop or other device..
  • 【 PACKAGE INCLUDE 】 1pcs USB 4-slot Smart 18650 Battery Charger.
  • Battery charger size: 4.7x3.5x1.2in. Warranty: Gracetop provide....
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Professional Audio Mixer With Dual Wireless Microphone, Sound Board Console System Interface 4 Channel Dj Mixer USB Bluetooth MP3 Computer Input 48V Phantom Power, Suitable for DJ Karaoke PC Guitar

  • 【Product features】 4 channels of mixer audio, with 2 handheld UHF wireless microphones, open the mixer panel (MIC ON), the microphone will automatically connect. The receiving distance is about 180 feet.Each Mic Has 15 Groups of Frequency Selection,UHF Wireless Microphone Frequency Is CHA 576.1-590.1Mhz, CHB 560.1-574.1Mhz.
  • 【Usb Audio Interface＆Channel Interface】The Mixer Audio Usb Interface Can Be Use for PC/Phone Recording or Player Music,Need a USB To Phone Adapter To Connect To The Phone. 1-2 channel has gain control, Treble/Mid/Bass/Control, FX Reverb control & independent volume control. 3-4 Channel are RCA stereo inputs, this channel only has volume control, For input and connection computer music, vcd, dvd, cd player, TV audio signal..
  • 【Wireless microphone & Bluetooth】 The Wireless microphone Volume, Echo, Equalization, Gain Can be Control From No.2 Channel. Bluetooth 3.0 Cordless Music Transfer, Transmission Range up to 35 Ft, BT name: BT-NSMIX..
  • [Use] MX-R42 soundboard echo and tone control are adjustable, bringing more karaoke fun. It allows you to mix microphone signals with music with....
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Siglent Technologies SDS1104X-E 100Mhz Digital Oscilloscope 4 channels Standard Decoder, Grey & SDM3045X 4-1/2 Digit Digital Multimeter, DMM

  • Product 1: Standard Decoder: Iic, Spi, Uart/Rs232, Can, Lin.
  • Product 1: 16 Digital Channels (Mso) (Four Channel Series Only, Option).
  • Product 1: Usb Awg Module(Four Channel Series Only, Option).
  • Product 2: Dual display. True RMS. Basic DC accuracy: 01 percent.
  • Product 2: Dcv/dci, acv/aci, 2/4 wire R, C, CONT, diode, freq, period, Temp.
  • Product 2: Built-in cold junction compensation for TC temperature measurements.
  • Product 2: USB host, USB device, LAN interfaces.
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Koqit Fta Satellite Receiver DVB-S2 Galaxy 19 Clear YouTube tv Box Free to Air DVB S2 Satellite Television Receivers Dvr Recorders Digital tv Dish Receiver Sat Finder Records Playback WiFi Decoder

  • 【Built-in Galaxy 19 97W Satellite Channel List】You Need Ready Dish Antenna and LNB to used.And Support Auto Blind search,can Blind Scan your dish Signal Channel..
  • 【USB 2.0 High-Speed Host】Media player to playback the media in USB flash disk or USB HDD or USB card reader with memory card, PVR with USB HDD, Time shifting with USB HDD..
  • 【Support IPTV Customer customization Function】You can import your iptv m3u channel list on our receiver,IPTV List name need was "custom_url.m3u".
  • 【Not work Canada Bell TV and Direct Dish TV USA!!!】Not Working Canada (Bell TV Such as 82.0°W/72.7°W/91.1°W Nimiq 4/5/6) No working Direct TV Dish USA(US DISH carriers,such as DirecTV at 119.0°W / at 110.0°W),For Satellite only. Not air tv.
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Audio2000 S AMX7361 Four-Channel Audio Mixer with USB 5V Power Supply USB Interface and Sound Effect

  • 【4-Channel, Powered By USB 5V Power Supply】Four-channel audio mixer powered by a USB 5V power supply via the USB 5V power input on the rear panel.
  • 【USB Computer Interface】Built-in USB computer interface on the front panel and a 16-bit digital sound processor for recording to computer or play....
  • 【Bluetooth & FX SEND/RETURN】Built-in Bluetooth and FX SEND and RETURN jacks with RETURN level control knob.
  • 【Headphones Jack】Peak LED indicators, LINE/INST (HI-Z) selection button, monitor headphones input, and phones level control knob.
  • 【Sound Effects & Phantom Power】Sound effect control knobs, stereo level meter, USB control panel, POWER LED indicator, input level control....
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