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7-segment Equalizer Tone Treble Mid Bass Adjust Mobile Computer Game Headset Ear Amplifier Audio Signal Preamplifier DIY yuup.co.za

Original price was: $ 929,99.Current price is: $ 232,50.

SKU: us_8035750215854 Category: Electronic Components & Supplies Tags: Electronic Components & Supplies, Module Board, Other Module Board

Description
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Features:

7 section equalizing adjustment Range +-12db, 60HZ, 150HZ, 400HZ, 1KHZ, 3KHZ, 6.5KHZ, 15KHZ, Composed of TI or ST original TL074Preamplifier 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 earphonesInput impedance 20K, output impedance 600 ΩThe 3.5mm input interface supports a 4-pole plug, 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 lotus interface is availablePower 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 140maTips:Input 3.5 cannot be the same as lotus mouth, only one can be selectedOutput 3.5 and lotus mouth can be used at the same timeTips:You can use the power bank or high-quality charging head for power supply. Poor charging head power supply may have AC sound.Package Included:1 x Host1 x USB DC cable

Fast Shipping and Professional Packing

We offer a wide range of shipping options owing to our long-standing relationships with UPS, FedEx and DHL. Our warehouse personnel will pack all goods to our exacting specifications. Your goods will go through a thorough inspection and be securely secured prior to being shipped. Every day, we deliver to thousands of customers across many countries. This shows our commitment to become the biggest online retailer on earth. Warehouses and distribution centers can be found in Europe and the USA.

Orders that contain more than one item are assigned processing times in accordance with the item.

Prior to shipping, we check the item thoroughly before sending the items. The majority of orders will be delivered within 48 hours. Delivery time ranges between 3-7 days.

Returns

The inventory is always changing and we do not completely manage it because several parties are involved, including our warehouse and factory. The actual stock levels can fluctuate at any point. Please understand it may happen that your order is out of stock after the order has been placed.

Our policy is valid for 30 days. However, if the 30 days have elapsed after you bought your product, we are unable to provide a refund or exchange.

You can only return an item if it is unused and is in the same condition the day you received it. It must also be in its original packaging.

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7-segment Equalizer Tone Treble Mid Bass Adjust Mobile Computer Game Headset Ear Amplifier Audio Signal Preamplifier DIY yuup.co.za

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