graphic equalizer spectrum

Description: This shield features the MSGEQ7 graphic equalizer display filter, the same IC used in the Colorganic Spectralizer kit. Two of these ICs allow you to split a stereo audio input into 7-bands (per channel) and read the amplitude of each using the ADC on your Arduino. The shield is populated with two 1/8 stereo jacks (like you would find on a pair of headphones). One serves as a stereo input and the other is a pass-through output which allows you to connect the Spectrum Shield in-line between your audio source and your stereo system without interruption. This shield can be used to create sound visualizers, detect patterns in music or add sound activation to your microcontroller projects. Note: This product is a collaboration with Ben Moyes of Bliptronics. A portion of each... Less

The dbx(R) 12 Series were designed to meet the needs of the most demanding sound reinforcement environments, while offering the simplicity of straightforward controls. The 1215 provides standard features like dual channels, 15 2/3 octave bands, ISO frequency centers, +/-12 dB input gain range, and switchable 40Hz/18 dB per octave low-cut filters, but also includes other thoughtful features. These include 45 mm faders; selectable +/-6dB or +/-15dB boost/cut range for precise gain adjustments; XLR, barrier strip, and 1/4'' TRS connectors for installation ease; balanced inputs and outputs for quiet operation; and chassis/signal ground lift capabilities for quick hum isolation. The visionary design of the dbx 12 Series makes your job easier. More Information On This Product ... Less

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BRAND NEW HI-QUALITY 7-BAND ½ DIN GRAPHIC EQUALIZER WITH AUX IMPUT F/R/SUBWOOFER CROSSOVER LEVEL COTROL Auxiliary input can equalize both the main audio source and another sound application such as a portable DVD player, TV tuner, or MP3 player.7-Band Rotary Equalizer 12 dB Boost/Cut at 50 Hz, 125 Hz, 345 Hz, 750 Hz, 2.2 KHz, 6 KHz, and 16 kHz Auxiliary Input with Source Select Switch Adjustable Aux Input Sensitivity Subwoofer Output Level Control Gold-Plated Preamp Inputs and Outputs Rotary V

• Qualitycaraudio • Pyle PLE530PAI 1/2 Din 5 Band Parametric Equalizer with Built-in Crossover, Subwoofer Control iPod AUX-Input •••••••••Half Din Dash Mount 5-Band Graphic Equalizer 6-Channel 8 Volt RCA Outputs (Front/Rear/Subwo ofer) 2-Channel RCA Source Front AUX Input Output Volume Control Input Gain Adjustments Frequency Gain Control Five Frequency Band with +/- 18dB Boost/Cut (45Hz, 150Hz, 400Hz, 2.5KHz , 15KHz)Built in 6 channel 8 Volt Line Driver Selectable Source AU