Description
Brand: Annadue
Characteristics:
- 3.5mm interface: The 3.5mm input interface supports a 4-pin plug, the output is connected to the headset with a microphone, which can be used on mobile phones for normal voice calls, and another terminal with a Lotus group interface is available.
- Aluminum Alloy: The 7-band car sound equalizer is made of aluminum alloy, high strength, corrosion resistance, stable performance, DC5V-12V power supply, two-channel sound.
- Compatible with headphones: sound equalizer ear amplifier part of the NE5532, consisting of a type 47 headphone driver circuit, easy to use all kinds of headphones, adjustable high and low.
- Control range: 7-band equalization circuit control range ± 12 dB, equalization band: 60 Hz, 150 Hz, 400 Hz, 1 kHz, 3 kHz, 6.5 kHz, 15 kHz, from TI or ST original TL074 composition.
- Basic parameters: 7-band sound equalizer preamplification, 4580 classic op amp provides 5x gain (14 dB); input impedance 20K, output impedance 600 ohms.
Binding: Electronic
Model Number: Annadue0f9kyi5v6g
Item number: Annadue0f9kyi5v6g
Package dimensions: 7.0 x 4.5 x 2.2 inches
