Shure DFR22 Soundplex Audio Processor Feedback Reduction
Shure DFR22 Soundplex Audio Processor Feedback Reduction
The Shure DFR22 Soundplex Audio Processor with Feedback Reduction is a professional audio device designed to enhance sound quality in various environments. This processor specifically targets and eliminates acoustic feedback, making it ideal for live sound reinforcement, installed audio systems, conference rooms, and presentation setups. Audio professionals, event organizers, and AV installers rely on tools like this to ensure clear, uninterrupted audio performance without the hassle of manual adjustments during critical moments.
Feedback reduction is a key feature that automatically detects and suppresses unwanted howling or ringing in microphones and speakers, allowing for higher gain levels and better overall sound clarity. The Shure DFR22 integrates seamlessly into existing audio chains, processing signals to maintain balanced output. Whether you're setting up for a concert, corporate meeting, or house of worship, this audio processor helps deliver reliable performance tailored to demanding audio applications.
Built for durability in pro audio scenarios, the DFR22 Soundplex model supports precise control over audio signals, reducing the need for additional equalization tweaks. It's particularly valuable in scenarios where multiple microphones are in use, preventing feedback loops that can disrupt events. Users appreciate its straightforward integration and effectiveness in maintaining professional-grade audio fidelity.
- Brand: Shure
- Model: DFR22 Soundplex
- Type: Audio Processor
- Key Feature: Feedback Reduction
- Country of Origin: China
- Suitable for pro audio applications including live sound and installations
- Processes audio signals to eliminate feedback automatically
- Compatible with standard audio setups for enhanced clarity
Condition Details:
Cosmetic Grade: C4-Used Good - Light to moderate wear; clean overall appearance.
Functional Grade: F4-Hardware Functional - Fully tested and verified to operate as intended.
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25+ years in business, same/next-day shipping (excluding weekends and holidays), 100% satisfaction guarantee, fast and reliable delivery.
About Us
Who We Are: Founded in 2000, Sunnking Sustainable Solutions is a leader in electronics reuse, recycling, and resale based in Brockport, NY
Our Mission: At Sunnking, our mission is to revolutionize the way electronics are recycled, creating a sustainable future for generations to come. We are committed to providing premier consumer electronics recycling services that not only safeguard the environment but also empower individuals to make responsible choices for the planet.
What We Sell: Our eBay store features a wide range of refurbished, tested, and resale-ready electronics sourced through our recycling operations.
Sustainability First: As a certified recycler, we follow strict environmental and safety standards in everything we do.
Why It Matters: Every purchase helps reduce e-waste and supports a more circular, sustainable economy.
Shipping
Processing Time: Orders ship within 1 business day after payment (excluding weekends and holidays).
Carriers & Tracking: We use UPS, USPS, or FedEx; tracking is provided once shipped.
Combined Shipping: Automatically calculated at checkout; contact us for bulk order quotes.
Sustainable Packaging: Items are carefully packed using recycled materials when possible.
Freight: Please contact us first before purchasing so we can provide an accurate shipping quote.
We do not use customer shipping labels or their shipping accounts.
Customer Service
Message Response: We respond to eBay messages within 1 business day (MondayFriday). Response times may vary due to high demand.
Business Hours: Our customer service team is available from 8:00 AM to 4:30 PM EST, excluding holidays.
Product Support: Need more info or have an issue? Reach out we're happy to assist before or after your purchase.
Resolution First: If theres a problem with your order, please contact us before leaving feedback were committed to making it right.
Sunnking Promise: We value every customer and aim to deliver a smooth, honest, and sustainable buying experience.
Offers: All offers must be made within the ebay listing. Offers can not be made outside of the platform.
Local Pickup: Pickup is available, customer must contact us to schedule a time for pickup.
Certifications
R2v3 Certified: Were certified to the R2v3 (Responsible Recycling) Standard, ensuring safe, sustainable electronics recycling and resale.
ISO 14001 & ISO 45001: Our operations meet international standards for environmental management and occupational health and safety.
Data Security: We follow strict data destruction protocols in compliance with NAID AAA Certification and NIST 800-88 guidelines.
Ethical Practices: Our certifications reflect a commitment to transparency, environmental stewardship, and safe handling of electronic equipment.
Third-Party Audited: We undergo regular audits to maintain compliance and ensure the highest industry standards are consistently met.
Testing
At Sunnking, all electronics are processed by trained technicians following strict R2v3 standards. This ensures each item is handled responsibly, safely, and with full transparency regarding condition and function.
-Devices undergo detailed inspection and testing, including data wiping, functionality checks, and component validation.
-All testing is performed using documented procedures aligned with R2v3 requirements for "Tested for Full Functions" or "Tested for Key Functions" classifications.
-Products that do not meet functional reuse standards are responsibly recycled or evaluated for parts in accordance with environmental best practices.
When you buy from us, you're getting more than just valueyoure getting reliability, transparency, and peace of mind, backed by certified processes.
