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Best 4 Channel Usb

Rockville RockMix 4 USB Computer Recording Interface/EQ 4-Channel Pro Mixer

  • Features: Rockville RockMix 4 Channel Mic+Instrument Pro Recording Mixer with USB Recording Interface, Bit Depth: 16 bit, Sample Rate: 48kHz, Assignable USB Record Source, Switchable +48v Phantom Power on channels 1 & 2 for use with condenser microphones, Channel 1 and Channel 2: XLR and ¼” TRS combo input jacks, Channel 2: mic/instrument level switchable allowing you to connect a mic, instrument, or any other audio device,.
  • Stereo channel 3 and 4 have ¼” inputs (balanced or unbalanced), CH3 & CH4 with GAIN switch and LEVEL control, Independent Level Controls for Main and Headphone/Monitor Outputs, Integrated Plug-and-Play USB Audio Interface for Mac & PC, Operates on USB BUS Power or 5V DC External Power Supply (Included), 3.5mm aux input jack for sound effects or background music, Low power consumption means you can power the mixer from the USB of your laptop or by plugging it into an outlet.
  • Super mini 4-channel mixing console designed for home studio recordings or live broadcast streaming, (2) headphone outputs (¼” and 3.5mm), ¼-inch TRS Stereo Output, ¼” Stereo Monitor Output, Additional 3.5mm mic input allow you to connect an additiona....
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Rockville RDJ3BT 2 Channel DJ Mixer with USB, Bluetooth, Talkover, 4 Line Inputs

  • Rockville RDJ3BT compact 2 channel DJ mixer with USB, Bluetooth, and LED display..
  • Selectable Inputs for channel 1 and channel 2. 2 Channels..
  • Adjustable high, low, and gain knobs on each channel. Mic volume control..
  • Equalizer: Bass + 12dB 60Hz / Treble + 12dB 10KHz..
  • Channel 1/2 Cue monitor control. Individual volume control..
  • Master volume control. Channel 1 and 2 fader and cross fader..
  • Built in USB and MP3 player with LCD to play back tracks. Built in Bluetooth for hands free music playback..
  • Talk-over: -16dB. Distortion: ≤ 0.05%. Signal/ Noise ratio: 003e 80dB. 1 1/4" Mic input. 1 1/4" Headphone output..
  • 4 RCA L/R Line inputs. 1 RCA L/R Master amp output. 1 RCA L/R Rec output..
  • You can ground your turntables to the mixer. Dimension: 7 x 8.85 x 2.4 inches. Weight: 3.08 lbs..
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Rockville Portable Rechargeable PA Speaker w Bluetooth + Wireless Mic, 8” (rockngo 8 v2)

  • Package Includes: (2) RockvilIe SPGN258 Dual 15 3000w 2-Way 8-Ohm Passive DJ PA Speakers/ABS Cabinet. (1) RockvilIe RPM870 8 Channel 6000w Powered Mixer w/USB, Effects, 8 XDR2 Mic Pres. (2) Rockvile RCSS1425 25' 14 AWG Speakon to Speakon Speaker Cables 100% Copper. What's Included: Dual 15" speaker. Owner manual and warranty card. Features: RockvilIe SPGN258 Dual 15" 3000w 2-Way 8-Ohm Passive DJ PA Speaker/ABS Cabinet. 3000 Watts Peak / 1500 Watts Program / 750 Watts RMS.
  • Built in high quality crossover delivers amazing sound. Dual15" Long-throw Wooferwith 2" KSV voice coils and 51 Oz magnets and non-pressed paper cones. 1.75 inch Compression Horn Driver for Clear Highs. Trolley handle and wheels making it easy to transport. Speakon Input and Speakon Output. Enclosures are made with exceptionally rugged high impact ABS. Frequency Response: 45Hz - 20kHz. Maximum SPL @ 1w/1m: 128dB. Sensitivity: 99dB @ 1w/1m. Nominal Impedance: 8 ohms.
  • Nominal Dispersion: 110 x 65. Crossover Frequency: 2.5 kHz. Dimensions:17.7" X 14.7" X 44" each speaker. Features: RockvilIe RPM870 8 Channel 6000w Powered Mixer, 7 Band EQ, 24-Bit Effects, USB, 48V Phantom Power. 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....
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Rockville RPM109 4800w 12-Ch. Powered Pro Mixing Amplifier, 7 Band EQ, FX, USB

  • Package Includes: (1) RockvilIe RPM109 10 Channel 4800w Powered Mixer, 7 Band EQ, Effects, USB, 48V. (2)RockvilIe RMM-XLR Dynamic Cardiod Professional Metal Microphone W/10' XLR Cable. (4) RockvilIe RCXFM20E-B 20 Foot Female to Male XLR Mic Cables Black. Features: RockvilIe RPM109 10 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. 10 Channel mixer section: 6 mono channels, 2 stereo channels. 1 dedicated USB/SD input. Built-in Bluetooth playback. Studio-grade stereo FX processor with 16 presets including reverb, chorus, plate, delay, chorus, cathedral and various multi-effects.
  • 8 high-quality mic preamps with switchable +48 V phantom power for condenser microphones. 3-Band EQ (high, mid, low) per channel. Pad Switch on each Mono Channel. Clip LEDs on each Mono Channel. Dual Stereo 7-band Graphic EQ allows for precise frequency correction of monitor and main outputs. Selectable stereo (main L/R), double mono (main/monitor) or bridged mono amplifier operation mode. Monitor Level Knob with 5 LED Level Meter. Main Level ....
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Denon MCX8000 DJ Controller

  • Versatile, Feature Packed – Four-channel DJ mixer featuring must-have mix essentials for any DJ setting from weddings to clubs, parties to practice setups.
  • Connectivity Covered – Multiple phono, line and mic inputs, plus master (RCA), record (RCA), booth (RCA) and headphone (1/4-inch stereo) outputs.
  • Mix Control - Four channels outfitted with a replaceable crossfader, dedicated channel level faders plus slope controls.
  • Three-band EQs on each channel and dedicated cue controls.
  • USB Connectivity - With its seamless plug and play USB connectivity for Mac and PC, M6 USB lets you mix in music from your laptop or record your sets to virtually any audio recording application.
  • Made-To-Move, Style Driven Design – Sleek, robust and ultra-portable design with radiant LED monitoring facilities included.
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Rockville RPM45 1800w Powered Soundboard Mixing Console Mixer For Church/School

  • Features: Rockville RPM45 1800w Powered 4 Channel Mixer with USB, Effects, Phantom..
  • RMS Power Output:. .....225w x 2 @ 8 Ohm (Parallel mono). Program Power Output:. .....450w x 2 @ 8 Ohm (Parallel mono)..
  • 1 1/4� Effect loop input/output. 8-ohm dual 1/4� speaker outputs. +15V phantom power. Fan Vent Cooling System. Dimensions: 5.75� x 19.44� x 9.5�. Weight: 18Lbs..
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Pyle USB Audio Mixer DJ Controller - 3 Channel USB Mixer Sound Audio Recording Interface with XLR and 3.5 mm Microphone Jack-PAD15MXU

  • Compact and versatile: this portable 3-Channel USB Audio/ sound mixer recording interface by Pyle is the perfect way to mix audio from multiple sources like a PC, iPhone, Android, laptop, gaming console, mic, guitar, and more At home or in studio.
  • Multiple connectivity: device includes microphone jack to connect mono signal such as XLR mic or 1/4" Line level to Ch1. Stereo input RCA jacks to connect CD/ MP3 player to channel Ch2/ 3, and RCA output for amplifier/ recorder.
  • Independent controls: Ch1 and Ch2/ 3 have independent level knobs to mix the input signals of Ch1 and line/USB or to fade in and out. Each channel also features pan controls for effects.
  • Usb interface and mix monitoring: This personal mixer has a USB port to connect to a power supply or a computer and use it as an audio output and input interface and a 3.5 mm jack for mix monitoring via headphones.
  • Rechargeable battery: This multi channel battery powered DJ music mixer system also features a built in 3.7V Lithium Ion, 600mAh rechargeable battery with a maximum operating time of 4 hours for audio mixing on the go.
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Rockville RockMix 5 Channel Pro Mixer w/USB Interface, Bluetooth, Echo, EQ

  • Rockville RockMix 5 Channel Mixer w/USB Interface, Bluetooth, Echo, 2 Band EQ. (1) Combo jack (XLR and ¼”) Mic/Line input with volume control, 2-band EQ, and Pan as well as 18V phantom power. (1) Stereo channel with RCA inputs and level control assignable to either headphone or main output. (1) Stereo channel with RCA input assignable to either headphone or main output. RCA main mix output to plug into your speakers with monitor volume knob. Additional 3. 5mm mic input. 3. 5mm headphone output..
  • Echo effect with independent control. Main mix master volume knob. Built in Bluetooth wireless audio streaming. Built in USB interface will send the master mix to your favorite DAW. Interface will be identified and addressed as an external sound card in your DAW. Peak LED indicator detects clipping on channel one. Main mix has left and right clip indicators. Power on LED indicator. Our design is Simple, flexible, and highly-efficient..
  • Super linear mic pre-amp with low noise (this uses a top of the line mic pre normally found in very expensive mixers). This mixer is built out of solid steel metal and when you pick it up you immediately can feel the weight and how solid it is. All knobs and potentiometers are super sturdy and linear. 18V phantom power for con....
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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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