7 Best
Graphic Equalizers
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Product Highlights- 5-band graphic eq with master level control,±18db adjustable gain range per band.
- Sturdy aluminum alloy case.light, small and durable, easy to carry.
- This is a mini bass eq, adjustable frequency band: 62.5hz, 125hz, 500hz, 1khz, 4khz, meet common frequency band requirements
- There is no noise. volume knob for flexible volume adjustment.
- It can only accept adapter of 9v dc, too high or too low a voltage may damage it. package don't include this adapter, you can buy one at koogo music.
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Product Highlights
- The spectrum shield features the msgeq7 graphic equalizer display filter. 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.
- The spectrum shield enables your arduino with the capability of splitting a stereo audio input into 7-bands per channel. you can then read the amplitude of each channel using the adc allowing you to control everything from leds to motors, pumps to relays, or even fire, all with sound.
- The spectrum shield compatible with arduino is enabled with the capability of splitting a stereo audio input into 7-bands per channel.
- 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.
- Note: this product is a collaboration with ben moyes of bliptronics. a portion of each sales goes back to them for product support and continued development.
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Product Highlights
- 🎸【volume control】the level knob controls the overall volume. the frequency bands: 100hz, 200hz, 400hz, 800hz, 1.6khz and 3.2khz
- 🎸【solid construction】with durable and stable aluminum alloy shell and mini size, space-saving and suitable for guitarists to carry.works great for home/apartment practicing
- 🎸【6 band eq pedal】caline cp-71 6 band eq covers all the essential guitar frequencies. each band delivers a range of ±18db to help you find your favorite tone
- 🎸【multiple uses】6-band equalizer professional guitar pedal. it can be used with bass, synths, and other gear that much work more in a full range of frequencies
- 🎸【sincere service】caline is committed to providing good products and services. every product is a sincere gift designed to make you enjoy better music
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Product Highlights
- Powered at 12 volts with 6-channel front, rear and subwoofer aux stereo output which enhances your sound experience in the car. that makes sure that your amplifier and speaker receive a powerful but clear signal.
- Flexible control as your favor, subwoofer volume control, subwoofer frequency control, fader control, each various hz control.
- 5 equalization bands (2.2khz, 10khz, 100hz, 315hz and 750hz), could be adjustable from -12db to + 12db. and the subwoofer frequency is in 30hz to 120hz adjustment.
- Allowed cd and aux (2 channel) input with gain knob to adjust aux volume, also a cd & aux input button could switch flexibly to another mode input.
- This car equalizer is supplied by dc 12v power. besides, strong metal chassis with high quality rotary knobs for all controls to enhance your tips feeling.
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Product Highlights
- Control range: 7 band equalization circuit control range ± 12db, equalization band: 60hz,150hz,400hz,1khz,3khz,6.5khz,15khz, by ti or st original tl074 composition.
- Compatible with headphones: sound equalizer ear amplifier part of the ne5532 composed of type 47 headphone driver circuit, easy to drive all types of headphones, adjustable high and low.
- Basic parameters: 7 band sound equalizer preamplification gain, 4580 classic op amp provides 5 times amplification (14db); input impedance 20k, output impedance 600 ohms.
- Aluminum alloy: the 7 band car sound equalizer is made of aluminum alloy, high strength, corrosion resistance, stable performance, dc5v‑12v power supply, dual channel sound.
- 3.5mm interface: 3.5mm input interface supports 4 pole plug, the output connects to the headset with a microphone, which can be used on cell phones for normal voice calls, and another terminal with a group interface is available.
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