B053 Stereo Preamplifier Front Audio Signal Amplifier Volume Control 2-Way Mixin

Description: Description B053 Headphone Speaker Stereo Preamplifier Front Audio Signal Amplifier Volume Control 2-Way Mixing Function Introduction: 1. Do you have a line level signal source (TV audio, MP3 player, video game, phone, tablet, computer, speaker, etc.) that is just not loud enough? 2. Best performance audio source signal amplifier with volume control: Adopt new sound source signal amplifier circuit architecture, output level signal gain +20dB 3. The new power boost protection module is convenient for outdoor use: USB 5V power supply, suitable for outdoor mobile power supply 4. Wider range: 3.5mm + RCA interface for input and output, compatible with more devices 5. Compact Desktop/Desktop Mini design 6. Independent output volume adjustment 7. Adopt compact and thin desktop mini-type design, compact size, compatible with any device 8. Simple installation: plug and play input and output easy installation, you can enjoy a different audio experience Product Parameters: - Input impedance: 100K Ohm - Output Gain: +20dB - Frequency Response: 20Hz-20KHz - SNR (Signal to Noise Ratio): > 107dB - THD (total harmonic distortion): < 0.08% - Intermodulation Distortion: < 0.01% - Input Port: Stereo 3.5mm jack and RCA interface - Output port: Stereo 3.5mm interface and RCA interface - Power supply: USB 5V - Net Weight: 300g - Product Size: 108 x 75 x 38mm (LxWxH) Package Included: - 1 x Preamplifier - 1 x USB Power Cord 120cm - 1 x USB Power Adapter Note: - Other items pictured are not included, for demonstration purposes only. Thank you for your understanding! FAQ: Q: What should I do if I feel electric noise? A: There are three ways to tackle this problem. 1. Normally, it’s just the noise level, generally you can't hear it at 100cm. Don't mind. 2. You can replace input signal source or replace audio signal cable with shielding and anti-interference. 3. Replace power supply or add a power supply filter. Payment Terms 1.We accept PayPal only. 2.All major credit cards are accepted through secure payment processor PayPal. 3.Payment must be received within 7 business days of auction closing. 4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.Shipping Terms - For remote regions, we will charge your extra shipping costs. Usually it cost about 35USD-50USD. We will contact you after your payment. Thanks for your understanding.Return Terms 1. If you receive defective item, please kindly notify us within 14 days. We will guide you the returning instruction for replacement or refund. 2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA. 3. We reserve the right to refuse any returns for objective reasons.Custom Duties & Taxes 1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility. 2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.Feedback 1. 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 satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap. On Mar-09-21 at 22:35:27 PST, seller added the following information:

Price: 42.99 USD

Location: Shenzhen

End Time: 2024-10-10T05:27:01.000Z

Shipping Cost: 3 USD