Best Audio Frequency Equalizer

Skar Audio SKA7EQ 7 Band 1/2 DIN Pre-Amp Car Audio Graphic Equalizer with Aux Input and High Voltage RCA Outputs

  • 6 Channel 7-Band High Performance Car Audio 1/2 DIN Pre-Amp Electronic Equalizer.
  • Featuring 2 (Balanced & Selectable) RCA Inputs - Main and Auxiliary (Aux w/ Variable Gain Control) | THD: 0. 005%.
  • High Voltage (Max Output Voltage - 7V) Gold Plated Pre-Amp RCA Outputs - Front, Rear, and Subwoofer (with Variable Subwoofer Level Control on Front of EQ).
  • 7 Fully Adjustable -12 dB to +12 dB EQ Bands (50 Hz, 125 Hz, 320 Hz, 750 Hz, 2. 2 kHz, 6 kHz, 16 kHz) with Built-in Fader Control.
  • Take Full Control Over Your Car Audio System with this EQ | Signal-to-Noise Ratio: 100 dB, Low Pass Frequency Switch: 60 Hz / 120 Hz.
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Rockville TM150C Cherry Powered Home Theater Tower Speakers 10' Sub/Blueooth/USB

  • Digital display on front panel with brightness control. Incredible design with silver plates surrounding each speaker and modern furniture style look. Built in class A/B amplifier with audiophile grade sound quality..
  • Our built in amplifier features a quad amp design: Each driver features frequency specific independent amplifiers. The amplifier internal circuitry is the ST model # TDA7265. Can be controlled from the front panel or from the remote..
  • Easily connect to your television through RCA or through the optical connection. We use a "6Sigma" style Quality Assurance of Each Product. Includes a noise rejection cable to connect the 2 speakers together..
  • The cable locks in secure and tight and has a screw in ring tightening mechanism known as an aerial socket. Package includes (2) speakers, remote control, signal cable, antenna cable, manual, warranty card, plastic/rubber feet..
  • Available in black, white, and cherry wood finishes. CE and RoHS compliant. Frequency Response: 40-20K Hz. S/N Ratio: >60dB. Separation: >45dB. Max. SPL: 110dB. Power supply: AC 120V 60Hz..
  • Dimensions in inches of each speaker: 6.3" W x 37.4" H x 12.99" D. Shipping carton dimensions in inches: 16.54" x 16.54" x 40.55". Net Weight of both speakers combin....
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Rockville REQ42-S 2 x 21 Band Home Theater Equalizer w/ Audio Spectrum Analyzer

  • Rockville REQ42-S 2 x 21 Band Home Theater Equalizer w/Spectrum Analyzer, Dual Channel 21+21 Band Graphic Equalizer (total of 42 bands), Blue LED on each Equalizer Slide Control.
  • RCA stereo input: DVD/Tape/Tuner/Aux-MP3 with Front Panel Selector Switch, RCA Stereo Record Output.
  • Front Panel 3.5mm iPod/MP3 Player Input Jack, Dual VU Meters Level Monitor.
  • Individual LED Indicators, Outputs-RCA (REC, Mail), Multi Color LED Display.
  • Low/High Function, Frequency Response: 20-20,000 Hz, Signal to Noise Ratio: 80dB, Removable Rack Mount Brackets.
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Rockville CAR-EQ-Oke Car Audio 7 Band Equalizer w Bluetooth + Mic Input Karaoke

  • Features: Rockville CAR-EQ-OKE 1/2 Din 7 Band Car Audio Equalizer EQ w/ Microphone Input, Echo and Bluetooth, Bluetooth audio streaming from any smartphone or other Bluetooth-enabled device.
  • 7 adjustable bands of equalization (50Hz, 125Hz, 315Hz, 750Hz, 2. 2KHz, 6KHz and 12KHz), Each band is adjustable from -12dB to +12dB, Built in crossover, Subwoofer level controls.
  • Includes mounting brackets and screws for easy installation, Amazing quality with low distortion (Built with top quality components), Frequency response: 20Hz TO 20KHz +/- 1dB, S/N Ratio: 95 dB, Crossover Roll-Off: 12dB per octave.
  • Input impedance: 10K, Input sensitivity: 200mv per channel >7V, THD: 0. 01%, Input: 12V, Output: 12V, Power requirement: 11-16V DC, Unit dimensions in inches: 7. 08 x 5. 51 1. 26.
  • 7. 315 Hz control (+ or = 12 dB), 8. 750 Hz control (+ or = 12 dB), 9. 2. 2 KHz control (+ or = 12 dB), 10. 6 KHz control (+ or = 12 dB), 11. 12 KHz control (+ or = 12 dB), 12. Microphone volume control, 13. Microphone echo control.
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Rockville BPA8 8\ Professional Powered Active 300w DJ PA Speaker w Bluetooth

  • Rockville BPA8 8" 300 Watt Active DJ/PA Speaker With Built In Bluetooth. 300 Watts Peak/150 Watts Program/75 Watts RMS. High power long-throw 8'' woofer with 1.5" KSV voice coil provides incredibly deep bass and acoustic power..
  • Frequency Response: 20Hz-20KHz. Maximum SPL @1w/1m: 95dB peak / 92dB continuous. Bluetooth signal input. Now you can input any audio signal from your Bluetooth enabled music player or phone. No cables necessary! Bluetooth range is 32 feet..
  • USB/SD digital MP3 music player. Input audio signals, special effects, any preprogrammed audio file and amplify it through your system. Wireless remote control. Enjoy the added convenience of being able to adjust any of the MP3 player functions..
  • LCD screen displays MP3 functions including BT connectivity. Channel 1 features XLR and 1/4" TRS" inputs with volume control. Channel 2 features RCA, and 1/8" aux inputs with volume control..
  • XLR line output for connecting to additional powered speakers, a mixer, or a powered subwoofer. High-power 2-way pro sound reinforcement speaker system for live sound and playback applications..
  • Built In 2 band equalizer to adjust high and low frequencies independently. Compact and light weight system delivers distortion free sound even at extreme SPL. Linear Clas....
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Rockville PBG18 18 Passive 2000 Watt 8 Ohm Pro Audio Subwoofer Sub/MDF Cabinet

  • Rockville BluTube Bluetooth tube 70 watt amplifier/home theater stereo receiver.
  • Rockville BluTube audiophile grade tube amplifier with Bluetooth. 25 watts x 2 RMS @ 8 ohm. 35 Watts x 2 RMS @ 4 ohm. Tube Amps do not hard-clip even....
  • Built in Bluetooth with 33 foot range. Built-in preamplifier. (2) sets of RCA inputs to connect to any audio device like a TV, laptop, or MP3 player,....
  • Headphone output. Vu meter. Adjustable bass and treble (2 band equalizer). USB input for music files from USB thumb drive. Usb can charge your phone....
  • Frequency response (3dB): 25hz-20khz. Input impedance: 47Ko. Input sensitivity: 300mV. Output Impendence: 4-8ohm. Total harmonic distortion): =0.02%.....
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Rockville TM80B Black Home Theater System Tower Speakers 8\ Sub/Bluetooth/USB

  • ...ront panel with brightness control. Incredible design with silver plates surrounding each speaker and modern furniture style look. We also made all the edges and corners rounded..
  • Built in class A/B amplifier with audiophile grade sound quality. Our built in amplifier features a quad amp design: Each driver features frequency specific independent amplifiers. The amplifier internal circuitry is the ST model # TDA7265..
  • We use a "6Sigma" style Quality Assurance of Each Product. Includes a noise rejection cable to connect the 2 speakers together. We also use a special cable tip that will not allow the user to plug the cable in backwards..
  • The cable locks in secure and tight and has a screw in ring tightening mechanism known as an aerial socket. Package includes (2) speakers, remote control, signal cable, antenna cable, manual, warranty card, plastic/rubber feet..
  • Available in black, white and cherry wood finishes. CE and RoHS compliant. Frequency Response: 40-20K Hz. S/N Ratio: 003e60dB. Separation: 003e45dB. Max. SPL: 106dB. Power supply: AC 120V 60Hz..
  • Dimensions of each speaker (inches): 6.3" W x 31.9" H x 12.99" D. Shipping carton dimensions (inches): 16.54" x 16.54" x 40.55". Net Weight of both speakers combined: 41.9 lbs. Shipping weight: 48.5 lbs..
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Rockville REQ20 19' Rack Mount Pro Dual 10 Band Graphic Equalizer EQ w/VU Meters

  • Dual 10 band Graphic equalizer (20 bands total).
  • Frequency response: 20Hz - 20kHz. Dual VU meters level monitor.
  • Blue LED on each equalizer slide control. Stereo RCA line input.
  • Stereo RCA line output. Stereo RCA line output for record.
  • Vacuum fluorescent display. Bass/midrange/high EQ controls.
  • Separate left/right channel volume gain control. Signal to noise ratio: >88dB.
  • Input power: AC 110V 60H/220V 50Hz. 110/220V Switchable.
  • Front panel power switch. Removable rack mount brackets.
  • Dimensions: 17"(19" w/brackets) x 9" x 2.2&Quot.
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(2) Rockville BPA8 8' Professional Powered Active 300w DJ PA Speakers+Bluetooth

  • ...ir of RockvilIe Adjustable Tripod Speaker/Light Stands+(2) 20 Foot XLR Cables. Features: RockvilIe BPA8 8" 300 Watt Active DJ/PA Speaker With Built In Bluetooth. 300 Watts Peak/150 Watts Program/75 Watts RMS. High power long-throw 8'' woofer with 1.5" KSV voice coil provides incredibly deep bass and acoustic power. Frequency Response: 20Hz-20KHz.
  • Maximum SPL @1w/1m: 95dB peak / 92dB continuous. Bluetooth signal input. Now you can input any audio signal from your Bluetooth enabled music player or phone. No cables necessary! Bluetooth range is 32 feet. USB/SD digital MP3 music player. Input audio signals, special effects, any preprogrammed audio file and amplify it through your system.
  • Wireless remote control. Enjoy the added convenience of being able to adjust any of the MP3 player functions, including volume, from the included wireless remote. LCD screen displays MP3 functions including BT connectivity. Channel 1 features XLR and 1/4" TRS inputs with volume control. Channel 2 features RCA, and 1/8" aux inputs with volume control. XLR line output for connecting to additional powered speakers, a mixer, or a powered subwoofer.
  • High-power 2-way pro sound reinforcement speaker system for live sound and playback applications. Built In 2 band equalizer to adju....
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DBX 231S Dual 31 Band Graphic Equalizer Audio Rack Mount EQ+Compressor+Cables

  • Package Includes: (1) DBX 231S Dual 31 Band Graphic Equalizer Pro Audio Rack Mount EQ + Low Cut Filter, (1) DBX 266XS 2-Channel Compressor/Gate Rack....
  • Features of 231S: Dual 31-band, 1/3-octave Constant Q frequency bands, Switchable boost/cut ranges of ±6 or ±12 dB, Front panel bypass switch, ±12....
  • Specifications of 231S: Input Connectors: 1/4" TRS, female XLR (pin 2 hot), Input Type: Electronically balanced/unbalanced, RF filtered, Input....
  • Features: Error proof operation to smooth uneven levels, add sustain to guitars, fatten drums or tighten up mixes, New gate timing algorithms ensure....
  • Features of RCXFM20E-B: RockvilIe RCXFM20E-B 20 Foot Nickel Plated Female to Male XLR Microphone Cable, XLR Connectors with Internal Strain Relief for....
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