Description
EQ-7 Headphone Amp 7 Band Equalizer Amplifier Headphone Amplifier + USB DC Cable for PC Cellphone
Features:
- The adjustment range of 7-band equalizer is ± 12db. It is composed an original TL074 circuit for of TI or ST.
- There are seven frequency bands, including 60HZ, 150HZ, 400HZ, 1KHZ, 3KHZ, 6.5KHZ and 15KHZ. Its knobs are in the middle for the origin. Turn the knobs counterclockwise for attenuation, and clockwise to increase.
- Preamplification gain: 4580 classic op amp provides 5x amplification (14dB).
- The headphone amp adopts two NE5532 47-type headphone driver circuit, which can drive 16-600ohm headphones.
- Input impedance is 20K and output impedance is 600 ohms.
- 3.5mm input and output interfaces support a 3-pole/4-pole plug, and phone calls are enabled via a headset. It is suitable for game lovers and music enthusiasts. There is one group of RCA ports can be used.
- Power supply requirements: DC5V-12V with a 5.5*2.1 connector. When the device is powered by 5V, the quiescent current is about 390mA; when it is powered by 12V, the quiescent current is about 140mA and the power consumption is about 1.8W.
Specifications:
- Size: about 11.4 x 8.5 x 3.2cm/4.5 x 3.3 x 1.3" (LxWxH)
- Weight of main unit: about 250g/0.6lb
Package Included:
- 1 x Equalizer
- 1 x USB DC cable
Note:
- 3.5mm phone audio cable is not included in the package.
- A power bank or a quality charger can be used to supply power to the device, because an impure power supply may cause AC noise.
Features:
- The adjustment range of 7-band equalizer is ± 12db. It is composed an original TL074 circuit for of TI or ST.
- There are seven frequency bands, including 60HZ, 150HZ, 400HZ, 1KHZ, 3KHZ, 6.5KHZ and 15KHZ. Its knobs are in the middle for the origin. Turn the knobs counterclockwise for attenuation, and clockwise to increase.
- Preamplification gain: 4580 classic op amp provides 5x amplification (14dB).
- The headphone amp adopts two NE5532 47-type headphone driver circuit, which can drive 16-600ohm headphones.
- Input impedance is 20K and output impedance is 600 ohms.
- 3.5mm input and output interfaces support a 3-pole/4-pole plug, and phone calls are enabled via a headset. It is suitable for game lovers and music enthusiasts. There is one group of RCA ports can be used.
- Power supply requirements: DC5V-12V with a 5.5*2.1 connector. When the device is powered by 5V, the quiescent current is about 390mA; when it is powered by 12V, the quiescent current is about 140mA and the power consumption is about 1.8W.
Specifications:
- Size: about 11.4 x 8.5 x 3.2cm/4.5 x 3.3 x 1.3" (LxWxH)
- Weight of main unit: about 250g/0.6lb
Package Included:
- 1 x Equalizer
- 1 x USB DC cable
Note:
- 3.5mm phone audio cable is not included in the package.
- A power bank or a quality charger can be used to supply power to the device, because an impure power supply may cause AC noise.
Payment Terms
1. We accept PayPal,Payoneer,Visa Card,Google pay,Credit card etc.
2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Shipping Terms
1. We will process the order within the handling time ,if you have any questions, please contact us via eBay message or email.
2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding.
2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding.
Return Terms
If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days. We will guide you the returning process for replacement or refund.
Custom Duties & Taxes
1. It is buyer's responsibility to cover the import duties, taxes.We do not charge any taxes and fees, and the possible taxes and fees will be collected by the platform or by third parties such as customs and carriers.
2. Please check with your country's customs office and inform us what/how much should declare before shipping.
2. Please check with your country's customs office and inform us what/how much should declare before shipping.
Feedback
1. Please kindly leave us a positive feedback and 5 star DSR if you satisfied with our product and service. Please feel free to contact us firstly if you have any problem with your order, we are responsible and credible seller and will solve the issue it for you asap.
2. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.
2. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.