

7-segment Equalizer Tone Treble Mid Bass Adjust Mobile Computer Game Headset Ear Amplifier Audio Signal Preamplifier DIY ,High Sound
Key item features
- Please use high-quality power bank or high-quality charging head for power supply. Poor charging head power supply may have AC sound.
- 7 section equalizing adjustment Range +-12db,
- 60HZ, 150HZ, 400HZ, 1KHZ, 3KHZ, 6.5KHZ, 15KHZ, Composed of TI or ST original TL074
- Preamplifier Gain: 4580 classic operational amplifier provides 5x amplification (14db);
- The amplifier part of the Earphone adopts the 47 type earphone driver circuit composed of NE5532, Which can easily drive all types of earphones;
Specs
- Rms power rating1 W
- Peak audio power handling1 kW
- BrandHongnew
- Impedance1 ohm
- Inputs/Outputs3.5 mm
- Signal-to-noise ratio1
- Free shipping
Free 30-day returns
(Only one option can be selected at a time)
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About this item
Product details
Input impedance 20K, output impedance 600 ;
The 3.5mm input interface supports a 4-pole , and the output is connected to a headset with a microphone. Normal voice calls can be made on the mobile phone. Another terminal with a lo-tus interface is available;
Power Supply:
Between DC5V-12V, the interface Specification is 5.5 * 2.1mm.
The Static Current of 5V Power Supply is about 390ma, and that of 12V Power Supply is about 140ma.
Tips:
Input 3.5 cannot be the same as lo-tus mouth, only one can be selected
Output 3.5 and lot-us mouth can be used at the same time
Tips:
You can use the power bank or high-quality charging head for power supply. Poor charging head power supply may have AC sound.
Package
1pc Host+USB DC cable
Related Products:amplifier,amplifier home audio,bluetooth amplifier,stereo amplifier,bluetooth amp,speaker amplifier,dsp car audio processor,car audio dsp,dsp car audio,audio processor
- Please use high-quality power bank or high-quality charging head for power supply. Poor charging head power supply may have AC sound.
- 7 section equalizing adjustment Range +-12db,
- 60HZ, 150HZ, 400HZ, 1KHZ, 3KHZ, 6.5KHZ, 15KHZ, Composed of TI or ST original TL074
- Preamplifier Gain: 4580 classic operational amplifier provides 5x amplification (14db);
- The amplifier part of the Earphone adopts the 47 type earphone driver circuit composed of NE5532, Which can easily drive all types of earphones;
Specifications
Rms power rating
Peak audio power handling
Brand
Impedance
Warranty
Warranty information
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