Best 4 channel

Alpine PWD-X5 Shallow Slim Under-Seat Powered Subwoofer w/4-Channel Amp+Wire Kit

  • (1) Alpine PWD-X5 Shallow Slim Under-Seat Powered Subwoofer w/Built-In 4-Channel Amp. (1) RockvilIe RWK81 8 Gauge 4 Chan Car Amp Wiring Installation Wire Kit (2) RCA's. (2) RockvilIeRTR172 2 Channel - Dual 17 Foot High Grade Twisted Pair RCA Cable 100% Copper. ALPINE PWD-X5 Shallow Slim Under-Seat Powered Subwoofer w/Built-In 4-Channel Amp. 25W x 4 + 165W RWS. 50W x 4 + 240W Peak.
  • 4 RCA/Speaker Level Inputs. 10-Band Parametric EQ. Digital Time Correction. Bluetooth Audio Streaming with Included Externam Module. Remote Controller Included. lOS, Android, and Desktop PC Tuning Software2019 CES Innovation Awards Winner. Features: RockvilIeRWK81 8 Gauge 4 Channel Car Amplifier Wiring Installation Kit. (2) 17 High Grade Twisted Pair of 100% Copper RCA Cable.
  • 17 8 Gauge Translucent Blue SuperFlex Power Cables. 17 18 Gauge Blue Remote Cable. 17 16 Gauge Clear Speaker Wire. 3 8 Gauge SuperFlex Ground Wire. Gold Plated AGU Heat Resistant Fuse Holder. 60 Amp AGU Gold Plated Fuse. 7 Split Tube Loom. Accessories Included: Wire Ties, Ring Terminals, Butt Connectors, Spades, and Grommets.
  • Soft abrasion proof insulating jacket allows ....
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Rockville RXH-F5 3200 Watt Peak/1600w RMS 5 Channel Amplifier Car Stereo Amp

  • Rockville RXH-F5 3200 Watt Peak/1600w RMS 5 Channel Car Stereo Amplifier. CEA Compliant Power Ratings:. 4 Ohms: 550 Watts (4 x 50 Watts + 1 x 350) at 4 ohms and 1% THD+N. 2.
  • Channels 1 through 4 are class A/B and channel 5 is mono class "D". High-Speed MOSFET Power Supply. Studio-Grade Bipolar Output Stage Transistors. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry..
  • CH3 & CH4 Low Pass 500Hz - 3KHz. CH5 Low Pass 50Hz - 250Hz. CH3 & CH4 High Pass 50Hz - 1KHz. High Level Input Auto Start Smart Turn-On. Full IC-Controlled Protection Circuitry. Remote Dashboard Subwoofer Control. Fully Adjustable Bass Equalization Control..
  • 2 Ohm Stable Stereo. 4 Ohm Mono Bridgeable. 3 Channel Mixed-Mono Capable. Channel 5 - 2 Ohm Mono Capable. 2 CH / 4 CH / 5 CH Input Mode Selector..
  • ELNA Brand Audiophile Quality Capacitors. Status Mode LED Indicator. Minimum THD at Rated Power: 100dB..
  • Ohms: 800 Watts (4 x 75 Watts + 1 x 500) at 2 ohms and 1% THD+N. RMS Power Ratings. 4 Ohms: 1100 Watts (4 x 100 watts + 1 x 700 Watts). 2 Ohms: 1600 Watts (4 x 150 watts + 1 x 1,000 Watts)..
  • Fully Adjustable Subsonic Filter: 15 - 50Hz. Crossover Bandpass Control. Subwoofer Phase Control. Mute and Delay Soft Start System. 8 Volt Preamp Circuitry..
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T-Power AC Adapter for 12V~ Samsung SDS SDE SDH Series 4 8 16 Channels ONLY DVR Security Cam CCTV System Digital Video Camera Recorder Charger Power Supply Cord (for DVR Only NOT fit Camera)

  • T-Power ( TM ) Made with the highest quality Brand-new Input Voltage Range: AC 100V - 240V, High-Quality Cable! This adapter has 60 days limited warranty.
  • Compatible WITH FOR 12VDC ONLY: Samsung SDS , SDE , SDH Series 4 , 8 , 16 Channels ONLY DVR Security Cam CCTV System Digital Video Recorder Camera ( For DVR Only , not for Camera ).
  • SDS Series : 4 Channels: SDS-P3040, SDS-V3040 , SDSP3040, SDSV3040, SDE Series : 4 Channels: SDE-3001, SDE-3003, SDE-3004 , SDE3001, SDE3003, SDE3004, Compatibility: Samsung SDH Series 8 , 16 Channels DVR Security Cam CCTV System Digital Video Recorder Camera ( For DVR Only , not for Camera ).
  • 8 Channels: SDS-P4080, SDS-V4041, SDS-V4040 , SDSP4080, SDSV4041, SDSV4040, 8 Channels: SDE-4001, SDE-4002, SDE-4003, SDE-4004 , SDE4001, SDE4002, SDE4003, SDE4004, SDH Series : 8 Channels : SDH-P4040, SDH-P4080 , SDHP4040, SDHP4080 ( For DVR Only , not for Camera ).
  • 16 Channels: SDS-P5080, SDS-P5100, SDS-P5101, SDS-V5080 , SDSP5080, SDSP5100, SDSP5101, SDSV5080, 16 Channels: SDE-5001, SDE-5002, SDE-5003 , SDE5001, SDE5002, SDE5003, 16 Channels: SDH-P5080, SDH-V5100 , SDHP5080, SDHV5100 ( For DVR Only , not for Camera ) AC DC SMALL-Adapter Power ONLY.
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Retevis RT-5R Dual Band 2 Way Radios Long Range Handheld Business Radio for Adult 128CH Walkie Talkies Earpiece with Mic and 1400mAh Battery(4 Packs)

  • dual band UHF/VHF help you avoid busy channels.
  • 1400mAh Li-ion battery provided more time using for your outside activity and you easy to find the replacement battery.
  • 5W/1Wpowerswitch allowyoutochoosehighpowertomaximizerangeorlowpowertoconservebatterylife.
  • DTMF advantages including fast and reliable transmission and high transmission speed.
  • 1 year radio warranty and 30 days no reason to returnDescriptionEasy to operate and learn, even if you are not a radio expert, you will find all the controls in a consumer friendly workbench setup.
  • The RT-5R is the best walkie talkie for the outsider workwer,because it is profesional ham radio ..
  • 25KHz/12.5KHz Switchable FM Radio (65.0MHz-108.0MHz).
  • 50 CTCSS/ 104DCS coder and tone searching.
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Cobra HH 38 WX ST 4-Watt 40-Channel CB Radio

  • SoundTracker System - Cuts noise up to 90% for clearer communications.
  • NOAA Weather and Emergency Radio - Be prepared for storms and emergencies with built-in NOAA radio receiver.
  • Dual Watch - Monitors two pre-selected channels simultaneously.
  • 4 Watts Power Output - Maximum power allowed for extended range of communications.
  • Sound tracker system cuts noise up to 90 percent.
  • High/low power switch reduces power consumption.
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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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Rockville RWM-4US Quad Wireless UHF 4 Microphone System w/Adjustable Frequency

  • ...eration. Easy frequency switching by simply hitting the button on the microphone. (4) Metal handheld microphones with digital display. Professional 19 metal rack mount receiver with LCD display. Illuminated rotary knobs..
  • One button frequency switching allows you to hit the button on any of the 4 microphones and the channel will change on that microphone and auto-sync with the receiver. The display on the microphone shows channel, frequency, battery life. The display on the receiver shows RF signal strength, AF signal strength, frequency channel, battery life of each handheld mic. Operating Range: 300 400(indoor), 250 350(outdoor)..
  • Each mic uses different channel groups so that you will not get interference from one microphone to the other (There are 80 total different channels on this system 20 unique frequencies per mic). Ergonomic metal microphones are extremely high quality and have a nice weight and feel to it. Individual XLR outputs for each microphone to send each microphone to their own mixer channel. XLR and mix output to send all 4 mics to one mixer channel..
  • Mute function. On/Off on each microphone. Low power consumption for longer battery life. Individual microphone volume control. Cardioid pick-up pattern. Type: Handheld dynamic. Featuring....
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Rockville Atom 8W 8 Channel 3500 Watt Marine/Boat Amplifier Amp w/Bluetooth

  • Rockville ATOM 8W 8 Channel 3500 Watt Peak / 880w Dyno-Certified RMS Marine/Boat Amplifier Amp w/Bluetooth.
  • Compact design and extremely high power (Do not be fooled by the compact size.
  • Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc).
  • Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, Rockford Fosgate, etc).
  • RMS Power Output at 4 Ohms: 70 Watts x 8 Channels.
  • RMS Power Output at 2 Ohms: 110 Watts x 8 Channels. RMS Bridged Power Output at 4 Ohms: 220 Watts x 4 Channels. Voltage display on amp.
  • Bluetooth Wireless with Auto Pairing. RCA Line Output. UV and Salt Water Resistant Paint, Silk Screen and Heat Sink Enclosure.
  • Marine-Grade Conformal Coated Boards Resist Corrosion from Salt Spray and Moisture.
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Rockville dB25 2800 Watt/700w CEA RMS 2 Channel Amplifier Car Stereo Amp, Loud!!

  • ... Rockville dB25 2800Watt/1400Watt RMS Class AB 2 Ohm Car Stereo Amplifier With Optical Coupler Technology. CEA Compliant Power Ratings (Rated at less than 1 % distortion) (Use these CEA ratings when matching and comparing with other CEA compliant brands such as Kicker, Rockford Fosgate, etc). 2 Ohm: 350 Watts x 2 Channel.
  • RMS Power Ratings: (Use these RMS ratings when comparing with great brands such as Hifonics, Earthquake, Soundstream, etc). 2 Ohm: 700 Watts x 2 Channel. 4 Ohm: 460 Watts x 2 Channel. 4 Ohm:Bridged: 1400 Watts x 1 Channel. Peak: (The amount of power the amplifier can produce for a split second at the loudest part of a song. 2 Ohm: 1400 Watts x 1 Channel. 4 Ohm 920 Watts x 1 Channel. 4 Ohm:Bridged: 2800 Watts x 1 Channel..
  • High-Speed MOSFET Power Supply. Under Voltage Protection at 10V. Over Voltage Protection at 16V. Tertiary Supplies Circuitry. Studio-Grade Bipolar Output Stage Transistors. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: 50Hz - 250Hz. High Pass Filter: 60Hz -1.2KHz. Full IC-Controlled Protection Circuitry. Fully Adjustable 12dB Bass Equalizer..
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Rockville RPM1470 14 Channel 6000w Powered Mixer w/USB, Effects/14 XDR2 Mic Pres,Black

  • Rockville RPM1470 14-Channel 6000 Watt Powered Mixer, 7 Band EQ, 24-Bit Effects, USB, Bluetooth, and 48V Phantom Power. RMS Power Output: 750 Watts x 2 @ 4 Ohm. 500 Watts x 2 @ 8 Ohm. Program Power Output: 1500 Watts x 2 @ 4 Ohm. 1000 Watts x 2 @ 8 Ohm. Peak Power Output: 3000 Watts x 2 @ 4 Ohm. 2000 Watts x 2 @ 8 Ohm..
  • 14 Channel mixer section: 12 mono channels, 1 stereo channel. 14 high-quality XDR2 mica preamps with switchable +48 V phantom power for condenser microphones. XDR2 mica preamps are low-noise and low distortion. These are some of the best sounding mica pore's on the market. Built in USB allows you to play songs from your computer or a thumb drive. Built in recording - allows you to record your main mix onto the USB or SD card . USB supported formats are MP3, WAV, WMA..
  • Built in advanced Bluetooth wireless audio streaming with the most reliable Bluetooth chip on the market. 24 BIT digital effects processor with 16 preset digital effects including (reverb, chorus,, delay, chorus, phase, flinger and various multi-effects). Effects level control can adjust signal level of each effect. Effects mute button. FX footswitch input lets you turn your effects on or off . 4-Band EQ (high, high-mid, low-mid, low) per channel..
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