7 Band Sound Equalizer, 12dB High Bass Adjustment Dual Channel Digital Audio Equalizer with Front 3.5mm Auxiliary Input, EQ Output Input

Product Description

The 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.

7 band sound equalizer preamplification gain, 4580 classic op amp provides 5 times amplification (14dB); input impedance 20K, output impedance 600 ohms.

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 lotus interface is available.

The 7 band car sound equalizer is made of aluminum alloy, high strength, resistance, stable performance, DC5V-12V power supply, dual channel sound.

Spec:

Item Type: 7 Band Sound Equalizer Material: Aluminum Alloy Power Supply: DC5V-12V Interface Specification: 5.5×2.1 Input Impedance: 20K Circuit Control: ±12dB Package List: 1 x 7 Band Sound Equalizer, 1 x Power Supply Cable

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.
Aluminum Alloy: The 7 band car sound equalizer is made of aluminum alloy, high strength, stable performance, DC 5V‑12V power supply, dual channel sound.
Basic Parameters: 7 band sound equalizer preamplification gain, 4580 op amp provides 5 times amplification (14dB); input impedance 20K, output impedance 600 ohms.
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 lotus interface is available.
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.