Reviews4 Channel Usb

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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The Black Book (The Cycle of the Scour 2)

Up to 20 Modes. Pre-set modes offer you hammering, kneading, shiatsu and more choices to help relieve pain associated with aching and fatigue muscles in the shoulder, low back, knee from exercise, normal household or work activities..
Independent Mode Control. You can set separate modes and intensities for channel A and channel B. For example, you could choose Acupuncture mode in channel A with an intensity level of 5 for your shoulder. While in channel B, the Tapping mode is being run with the intensity set to level 12 on your lower back as a back electric stimulator..
Industry-Leading TENS Pads. The included electrode pads can provide excellent self-stick performance for up to 45 uses. The shaped 2" TENS electrodes are recommended for more compact pain areas like the knees or elbows. Meanwhile, the bigger 2"x4" reusable patches are perfect for larger areas such as the back for TENS pain relief..
What You Receive: 1 x Dual Channel TENS Machine, 4 x 2" Square Electrode Pads, 4 x Large Rectangle 2"x4" Pads, 2 x Lead Wires, 1 x USB cable, 1 x USB Charger,1 x User Manual, 1 x Pad Holder, 1 x Pouch, our 12-month warranty and friendly customer service. (4pcs 2x2 pads are in a pack while 2pcs 2x4 pads are in a pack. Please open the sealed bag firstl....

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Reloop 236534 Controller

Industry-first Hybrid Design to work plug 'n' play with djay and SeratoDJ (enabled).
Multi-platform support for iOS/Android/PC/Mac, first docking mount that holds up to an iPad PRO (12.9").
8 performance modes including brand new Pitch Play.
unique Makro FX mode: combine any effect with the sound filter on each channel.
Loop control section with length indication.
large aluminum jog wheels with LED illumination.
independent channel strip and master LEDs.
Power House Interface with multiple inputs and outputs (XLR, 1/4" jack booth, 2 x RCA out, 2 x headphones, 2 x inputs). Integrated 4-channel USB audio club soundcard with HIGH Retention connection port.

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EVGA X99 FTW K Intel Socket LGA-2011-3 with DDR4 3200MHz+ DIMM LGA 2011-3 Motherboards 151-BE-E097-KR

Supports Intel Core i7 Processor family for LGA-2011-3 socket.
Enthusiast Layout Supporting 2-Way SLI, 3-Way SLI, 4 Way SLI & CrossfireXTM.
8 DIMM Quad-Channel DDR4 3200MHz+** (Up To 128GB), PCI Express 3.0 Ready, 5 PCI Express Graphics Expansion Slots, 1 PCI Express x1 slot.
8 USB 2.0 Ports, 6 USB 3.0 Ports, 2 USB 3.1 Ports, 6 SATA III/6G RAID Ports, 4 SATA III/6G AHCI Ports, 1x Intel and 1x Killer Gigabit Ethernet (10/100/1000), 8 Channel High Definition Audio + Optical.

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Seodon Walkie Talkies for Adults Long Range with One Extra Battery for Each Radio Rechargeable 4 Pack Up to 5 Miles Range in The Open Filed Two Way Radios with Earpiece/Headsets

...mprove the radios’ efficiency of use.Also there is a USB rapid charge plug for each radio.No need to worry about sudden power off.Just replace the spare battery or recharge via USB plug. The removable belt clip is very easy to install, no need screw in the screws..
【FCC Transmit and Receive ID&Range&Channel】FCC Transmit ID: 2AXYDSED-8, FCC Receive ID: 2AXYDSED-8 . Up to 5 Miles range in the open filed,real range depends on using conditions (the range varies from different working environments,Adverse Weather, Iron closed space, Voyage will affect the range)16 pre-programmed channels.channel frequency is programmable within the FCC approval frequency range.
you can program any of 50 groups CTCSS and 105 groups of DCS ..
【Widely Application】Seodon walkie-talkie is ideal for indoor communications like security team,farm, construction site, maintenance team, warehouse, hotel, factory, retail store, school etc and outdoor conditions, such as hiking, camping, skiing, hunting etc. Lightweight and small size for adults.
【Channel Scan&Vox&&TOT&Battery Saving Function】When the walky talky is set as scan via software,turn the channel selector to channel 16,the radio will automatically detect the activity of scanning c....

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(2) JBL Pro JRX215 15″ 2000w PA/DJ Speakers+Powered 12-Channel Mixer+Stands

Package Includes:, (2) JBL Pro JRX215 15″ 2000 Watt Professional Passive PA/DJ Speakers 8 Ohm JRX 215, (1) Rockville RPM109 12 Channel 4800w Powered Mixer, 7 Band EQ, Effects, USB, 48V, (1) Pair of Rockville Tripod Speaker/Lighting Stands+(2) 20 Foot 1/4″-SpeakOn Cables.
Features of JRX215:, JRX215 15″ Two-Way Sound Reinforcement Loudspeaker System, JBL 15 in low frequency driver with a 64 mm (2.5 in) diameter edge wound ribbon voice coil, JBL 2414H-C 25 mm (1 in) polymer diaphragm compression driver, Advanced network topology crossover design, High-voltage capacitors and inductors with massive cores and heavy gauge wire, Progressive Transition high frequency waveguide, 19 mm (.75 in) MDF (Medium Density Fiberboard) enclosure.
Details:, Power Rating : 250 W / 1000W, Frequency Range (-10 dB) : 41 Hz – 18 kHz, Frequency Response (±3 dB) : 59 Hz – 13 kHz, Sensitivity (1w/1m) : 99 dB SPL, Nominal Impedance : 8 ohms, Recommended Amplifier Power : 250 W to 500 W into 8 ohms, Maximum SPL: 129 dB, Nominal Dispersion : 90º x 50º, Crossover Frequency : 2.2 kHz, Dimensions (H x W x D) : 699 mm x 460 mm x 432 mm (27.5 in x 18.1 in x 17 in), Weight : 27.4 kg (60.5 lb).
Rockville RPM109 12 Channel 4800w Powered Mixer, 7 Band EQ, Effects, USB, 48V , RMS....

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