Product Information
- Wide Compatible ：Easy to drive all types of headphones, the valum can be adjusted high or low. Sound adjustment for cars, computers, games, TV.Amplifier Equalizers
- 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.
- Excellent Quality : The 7 band car sound equalizer is made of aluminum alloy, high strength, resistance, stable performance, DC5V 12V power supply, dual channel sound.
- Basic parameters : 7 band sound equalizer preamp gain, 4580 classic op amp provides 5 times gain (14dB); Input impedance 20K, output impedance 600 ohms.
- Control range : 7-band equalization circuit control range ±12dB, equalization band: 60Hz, 150Hz, 400Hz, 1kHz, 3kHz, 6.5kHz, 15kHz, from TI or ST original TL074 composition.
