Reviews Frequency Response 40hz 20khz

AudioControl DQDX Black 6 Channel Performance Digital Signal Processor

  • Six input and output channels with level controls | Independent Front, Rear, and Subwoofer equalization | Fully adjustable 24dB / Octave Linkwitz-Riley selectable crossover.
  • ACR-3 Dash Control Remote Included | Discrete Input and Output level controls with clipping indicators | 12-volt Remote Turn On Output | Built in Pink Noise for easy Signal Delay and Equalizer tuning and system set-up.
  • Total Harmonic Distortion: 0.01% | Frequency Response: 10Hz-22kHz | Equalizer Frequencies (front/rear): 125Hz, 175Hz, 250Hz, 500Hz, 1kHz, 2kHz, 8kHz | Equalizer Frequencies (sub): 31.5Hz, 40Hz, 50Hz, 63Hz, 80Hz, 100HZ, 125Hz.
  • PFM Frequency: 20Hz or 30Hz selectable | Crossover Frequency: 50Hz-500Hz selectable | Signal Delay Max (Left/Right): 10ms | Signal Delay Max (Front/Sub): 35ms.
Check Stock

JBL VMA1120 Commercial/Restaurant 70v Bluetooth Mixer/Amplifier+6 Wall Speakers

  • ...ach channel Bass: 14 dB @ 50 Hz Treble: 14 dB @ 10 kHz. Bass: 14 dB @ 50 Hz. Treble: 14 dB @ 10 kHz.
  • Input Sensitivity: Mic Input: 5.5 mVrms Line Input: 1.3 Vrms RCA Input (Stereo In): 130 mVrms. Mic Input: 5.5 mVrms. Line Input: 1.3 Vrms. RCA Input (Stereo In): 130 mVrms. Frequency Response: Measured at 2.83 Vrms into rated load impedance at any output 4/8 Ohms Output: 20 Hz to 20 kHz, 2 dB 70 V/100 V Outputs: 80 Hz to 15 kHz 3 dB. 4/8 Ohms Output: 20 Hz to 20 kHz, 2 dB. 70 V/100 V Outputs: 80 Hz to 15 kHz 3 dB. Total Harmonic Distortion (THD): Power Amp Output:.
  • Signal to Noise Ratio: >76 dB. Input Impedance: Mic: 400 Ohms Line: 20k Ohms RCA: 50k Ohms. Mic: 400 Ohms. Line: 20k Ohms. RCA: 50k Ohms. Phantom Power: 27 VDC. Crosstalk: -70 dB. Nominal Input Voltages: Nominal AC Line Voltages: 100, 120, 220, 220 to 240 VAC, 50/60 Hz. Minimum Load Impedance: Low Impedance Output: 4 Ohms 70 V Output: 40 Ohms 100 V Output: 80 Ohms. Low Impedance Output: 4 Ohms. 70 V Output: 40 Ohms. 100 V Output: 80 Ohms. Operating Temperature: 32F to 95F. Humidity: 95% RH.
  • Storage Temperature: -4F to 185F. Product Dimensions (W x D x H): 17&qu....
Check Stock

Rockville R7EQ 1/2 Din 7 Band Car Audio Equalizer EQ w/Front Rear + Sub Output

  • Features of R7EQ: Rockville R7EQ 1/2 Din 7 Band Car Audio Equalizer EQ w/ Front, Rear + Sub Output, Includes mounting brackets and screws for easy installation, 7 adjustable bands of equalization (50Hz,125Hz,315Hz,750Hz,2.2KHz,6KHz and 12KHz), Each band is adjustable from -18dB to +18dB, Adjustable subwoofer frequency from 40Hz to 250Hz.
  • Built in crossover, Subwoofer level controls and subwoofer frequency cutoff controls (40-250 Hz), Built in 7 volt line driver, Blue LED lights on each rotary knob, Front, rear, and sub preamp outputs, Aux input with gain knob to adjust aux volume.
  • Strong metal chassis with high quality rotary knobs for all controls, Amazing quality with low distortion (Built with top quality components), Frequency response: 20Hz TO 20KHz +/- 1dB, S/N Ratio: 101 dB, Crossover Roll-Off: 12dB per octave, Input impedance: 10K.
  • Input sensitivity: 200mv per channel >7V, THD: 0.01%, Input: 12V, Output: 15V, Power requirement: 11-16V DC, Unit dimensions in inches: 7.04” x 4.72” 1.1”.
Check Stock

Technical Pro Dual 21 Band Professional Stereo Equalizer with Individual LED Indicators

  • DUAL 21 BAND EQUALIZER With Individual LED Indicators..
  • INPUT/OUTPUT: RCA (4 audio sources), MP3 (1/8'') / RCA (record, main) - Frequency Response: 20Hz-20kHz.
  • EQUALIZATION POINTS: 32Hz, 63Hz, 100Hz+, 1kHz, 2kHz, 4kHz, 6kHz, 8kHz, 10kHz+ - Adjustment Range: ±12dB.
  • FLUORESCENT SPECTRUM DISPLAY - Direct / Equalizer function allows option of unfiltered pass-through.
  • BASS BOOSTER increases the low frequency levels - Loudness Booster increases the low and high frequency levels - Removable rack-mount brackets Included.
Check Stock

Technics SH-8017 Stereo Radio Graphic EQ Equalizer 7 Band 2 Channel Tape Select

  • DUAL 21 BAND EQUALIZER With Individual LED Indicators..
  • INPUT/OUTPUT: RCA (4 audio sources), MP3 (1/8'') / RCA (record, main) - Frequency Response: 20Hz-20kHz.
  • EQUALIZATION POINTS: 32Hz, 63Hz, 100Hz+, 1kHz, 2kHz, 4kHz, 6kHz, 8kHz, 10kHz+ - Adjustment Range: ±12dB.
  • FLUORESCENT SPECTRUM DISPLAY - Direct / Equalizer function allows option of unfiltered pass-through.
  • BASS BOOSTER increases the low frequency levels - Loudness Booster increases the low and high frequency levels - Removable rack-mount brackets Included.
Check Stock

BOSS Audio Systems EQ1208 4 Band Pre-Amp Half-DIN Car Equalizer, Subfoofer Output, Dual Color Illumination

  • Adjustable EQ Band Frequencies: 40 Hz, 150 Hz, 1 kHz, 20 kHz.
  • Variable Subwoofer Filter 30 Hz – 250 Hz, Frequency Response 20 Hz – 20 kHz.
  • Inputs: Front. Outputs: Front, Rear & Sub. Fader Control.
  • Gain + / - 18 dB, Maximum Input Voltage 16 Volts, Maximum Output Voltage 7 Volts.
  • Signal to Noise Ratio > 105 dB, Channel Separation 60 dB, Total Harmonic Distortion 0.050.
  • Dimensions: Depth 7” x Width 4.5” x Height 1.3”.
Check Stock

Sound Equalizer by Swank

  • The CT-7EQ is a 7 band 1/2 din parametric car audio equalizer designed to divide and enhance the segment of frequency for your car audio application.
  • Car audio equalizer featuring 7 bands that divide 20Hz - 20kHz into 7 segments.
  • Parametric Equalizer : 50Hz, 125Hz, 315Hz, 750Hz, 2.2KHz, 12KHz.
  • Included with the car equalizer are installation brackets and hardware.
Check Stock

Rockville REQ231 Dual 31 Band 1/3 Octave Graphic Equalizer+3 Way Mono Crossover

  • ...z effective equalization range. Constant Q filters. Selectable 6dB or 12dB cut or boost range.
  • Output level LEDs (-10 to +17 dB). Bypass switch with status LED. Ground lift switch. Balanced XLR input/output. Subwoofer out. Channels: 2 (stereo). Connectors: XLR balanced inputs and outputs. Bands: 31 per channel. Frequency Centers: 20 Hz, 25 Hz, 31.5 Hz, 40 Hz, 50 Hz, 63 Hz, 80 Hz, 100 Hz, 125 Hz, 160 Hz, 200 Hz, 250 Hz, 315 Hz, 400 Hz, 500 Hz, 630 Hz, 800 Hz, 1 kHz, 1.25 kHz, 1.5 kHz, 2 kHz, 2.5 kHz, 3.15 kHz, 4 kHz, 5 kHz, 6.3 kHz, 8 kHz, 10 kHz, 12.5 kHz, 16 kHz, 20 kHz.
  • Control Range: Selectable +/-12dB 0r +/-6dB. Input Impedance: 50k ohms. Output Impedance: 600 ohms. Maximum Output Level: +21dB. Level Control: +/- 10 dB. Signal to Noise: >93 dB. Distortion: 0.005%. Roll-off filters: 18dB/octave, Butterworth. Power Consumption: 15 watts. Weight Unpacked: 7.00 lbs. Weight Packed: 9 lbs. Width Packed: 5.87". Height Packed: 20. 5". Depth Packed: 9.62". Features of RX230: RockvilIe RX230 2-way Stereo / 3-way Mono rack mountable crossover.
  • Ability to mix 2 channels output. 24dB/Octave filters. Mute switches. Channel Gain Control: 0 to +12 dB. Low Frequency Level Control: -to +6 dB. High Frequency Level Control: -to +6 dB. Low Frequency to High Frequen....
Check Stock

Pair Rockville X6.5C Competition 6.5

  • ...mped Basket, Oversized 1.5 ASV Voice Coil, 14 oz. High Quality Ferrite Magnet, Cutout Diameter: 5.78 inches, Impedance: 4 Ohms, Tweeter Size: 3.86' x 1.97 inches, Cutout Diameter of Tweeter: 2.80inches, Audiophile 2-Way Crossover with 12db/Octave Roll-Off, Crossover Has Tweeter Attenuation Adjustment of -3db, -6db, Frequency Response: 40Hz 20,000 Hz.
  • Sound Pressure Level: 90dB @ 1w/1m, Fs: 110 Hz, Re: 3.6 Ohm, Qes: 1.024, Qts: 0.865, Qms: 5.579, Titanium Diaphragm Tweeter with 1 Kapton Voice Coils - the most premium voice coils on the market, This item uses CCAW voice coil windings which is the most expensive and best material for voice coil winding, Pre-installed mounting screws included.
  • Features of Included Crossovers: 2-Way Passive Crossover Network, One Pair of 4-Ohm Audiophile Grade Crossovers, Gold Plated Screw Terminals, Hingtat 100V Capacitor Modules (Best in Class), High Quality CCAW Coil Windings (Best in Class), High Grade Polymer Capacitors (Best in Class), Woofer Frequency: 20 Hz - 3.5 kHz, Tweeter Frequency: 3.5 kHz -20 kHz, 12dB Per Octave Slope (4 Ohms), Poly-Glass Styling to See Internal Components, Air Cooled Spools, Input, Tweeter Output, Mid-Bass Woofer Output.
  • Features of Mid/Woofer:, 6.5 Inch Mid/Bass Speakers Aluminum Bullet, De....
Check Stock

Rockville PRO-D7 7 Mic Drum Kit w/Bass+Snare+Condenser Overhead Microphones

  • Features of PRO-D7 KIT: Bass Drum Microphone: Steel grill, Aluminum body, Zinc alloy hardware, Fits any mic stands, Anti-wind filter inside the grill, Element: Dynamic, Polar Pattern: Cardioid, Frequency response is engineered to be perfect for kick drums, Studio quality performance make these perfect for recording or live shows, Sounds great even at high SPL levels, Rejection of unwanted noises, XLR Output, Integrated flexible mounting hardware, Large diaphragm delivers accurate low frequencies.
  • Frequency Response: 30Hz - 12KHz, Sensitivity: -58dB 5dB, Output Impendence: 600Ω 30%(at 1kHz), Microphone Length: 4. 72 inches, Microphone Max. Diameter: 2. 01 inches, Microphone Weight: 0. 77 Lbs. Snare Drum Microphone: Steel grill, Aluminum body, Zinc alloy hardware, Fits any mic stands, Anti-wind filter inside the grill, Element: Dynamic, Polar Pattern: Cardioid, Large diaphragm delivers accurate frequency response, Frequency response is engineered to be perfect for tom-toms and snare drums..
  • Studio quality performance make these perfect for recording or live shows, Sounds great even at high SPL levels, Rejection of unwanted noises, XLR Output, Mounting hardware has a ....
Check Stock