USB Audio Processor Mixer Professional Anti-howling Audio Processor w/ Bluetooth

 

Description

 

  1. Professional-Grade Audio Processing with Anti-Howling Technology – Equipped with an advanced all-digital feedback suppression module and frequency-shifting processor to eliminate screeching and howling, ensuring crystal-clear vocal and music output for live performances, KTV, and broadcasting.

  2. Multi-Source Connectivity & Easy Input Switching – Seamlessly connect via USB, Bluetooth (up to 26.25 ft), or optical audio to smartphones, tablets, laptops, and more; switch between inputs instantly with the dedicated INPUT button for versatile, hassle-free use.

  3. Precision Sound Customization with Hidden Tuning Knobs – Fine-tune delay, repeat, treble, mid, and bass levels using discreet screwdriver-adjustable knobs for detailed audio control, while dual-channel (L/R) output delivers rich, balanced stereo sound.

  4. 4-Mic Support with Individual Channel Adjustment – Sing or speak with up to four people simultaneously—each microphone input can be independently adjusted for volume and tone, perfect for duets, group events, weddings, or conferences.

  5. Compact, Durable & Ready-to-Use Design – Built with a rustproof metal chassis, non-slip feet, and efficient heat-dissipating vents for long-lasting performance; lightweight (4.41 lbs) and plug-and-play—no setup required—ideal for home KTV, stages, studios, and parties.

Application

It is suitable for home KTV, weddings, concerts, bands/stage performances, campus events, conferences, pubs, dining bars, recording studios, live broadcasting studios, and other occasions.

 

Specifications

Color: Silver

Material: Metal

Process: Wire Drawing

Shape: Rectangular

Style: Modern

Assembly Required: No

Mounting Type: Free Standing

Power Source: Corded Electric

Plug Type: US Standard

Voltage: 110V

Power: 25W

Signal-to-noise Ratio: 95dB

Distortion: 0.005%

Maximum Input Level: +21dB

Frequency Response: 20Hz-20KHz +/-1dB

Frequency Stability: Within 0.005%

Bluetooth Connection Range: 5-8m/16.4-26.25ft

Power Cord Length: 1m/3.28ft

Product Size: 48*14*4.5cm/18.9*5.51*1.77in

Package Size: 52.5*26*8.5cm/20.67*10.24*3.35in                           

Gross Weight: 2.38kg/5.25lbs

Net Weight: 2kg/4.41lbs

 

Package Included

1* Audio Processor

1* Power Cord

1* Screwdriver

1* English Manual

 

Notes

  • Please check the size carefully before ordering.
  • Please do not open this product, otherwise, there is a risk of electric shock.
  • This product is limited by distance. Please place it not too far away from the console to avoid interference.
  • Please read the operating manual completely before use. And pay particular attention to the safety instructions included.  
  • Please allow the slight color difference caused by the shooting light and the 1-3 cm error due to manual measurement, and make sure you do not mind before ordering.

 

 

 
We accept ebay payment 。
Fees such as import duties, taxes are not included in the item price or shipping costs. These charges are the buyer's responsibility.
Shipping:
 
2-9 working days to: USA
 
    •  
    • We maintain high standards of excellence and strive for hundred percent customer satisfaction. Feedback is very important to us. We hope that you contact us immediately before you give neutral or negative feedback, so that we can address your concerns. It is impossible to address issues if we do not know about them!
 
  •  
Your satisfaction is our ultimate goal. We work hard to earn your trust and future business. Our certified technicians have tested each item before shipping. The unit comes with 1 year limited warranty on all manufacturing defects.
a) If you receive a defective item, you may return it or ask for a discount. Please contact us within 14 days after you receive the package.
b) What you returned must be intact and in its original packaging as re? u. Customer is responsible for shipping costs of the returned item.
c) We will cover the cost of shipping back t with the shipping rate indicated in the registration page. We will send you a new unit or refund the full payment you paid.
Thank you.
Business Hour
Business Hour: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
Please contact us with ebay message.
Please feel free to contact us if you have any questions.
Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
Please contact us with ebay message.
Please feel free to contact us if you have any questions.
PushAuction

On Dec 29, 2025 at 18:12:05 PST, seller added the following information:

Datacaciques