
Professional Dual Channel 2 in 2 out Mini Anti-Howling Feedback Suppressor and Audio Sound Processor for Professional Audio Application
- Power Supply
- AC~ 220V-230V, 50/60Hz
- Frequency Shift
- 5Hz±1Hz
- Transmission Gain
- 5-14dB
- Line Input Impedance
- ≥5KΩ
- Line Output Impedance
- ≤600Ω
- Packaging Size
- 60*20*15c'm
Specifications
| Product name | Professional Dual Channel 2 in 2 out Mini Anti-Howling Feedback Suppressor and Audio Sound Processor for Professional Audio Application |
|---|---|
| Category | Speaker Amplifiers & Audio Processors |
| Customization | Available |
| Power Supply | AC~ 220V-230V, 50/60Hz |
| Frequency Shift | 5Hz±1Hz |
| Model NO. | 721028 |
| Transmission Gain | 5-14dB |
| Line Input Impedance | ≥5KΩ |
| Line Output Impedance | ≤600Ω |
| Packaging Size | 60*20*15c'm |
| Weight | 4kg |
| Transport Package | Carton |
| Specification | 60*20*15cm |
| Origin | China |
| HS Code | 8543709990 |
| Production Capacity | >500000 |
| Specifications | Model |
| non-shift frequency | 20Hz-20KHz |
| shift frequency | 150Hz-15KHz |
| Price | US$25.90-59.90 1 Piece(MOQ) |
| Supplier | Guangzhou strong sound electronic equipment Co., Ltd |
| Data retrieved | 2026-10-23 |
Available options
| Power Supply | |
|---|---|
| Packaging Size | 60*20*15c'm |
| Line Input Impedance | ≥5KΩ |
| Line Output Impedance | ≤600Ω |
Additional data
| Model | 721028 |
|---|---|
| Power supply | AC~ 220v-230v, 50/60hz |
| Frequency shift | 5Hz±1Hz |
| Transmission gain | 5-14dB |
| Line input impedance | ≥5KΩ |
| Line output impedance | ≤600Ω |
| Frequency response | non-shift frequency: 20Hz-20KHz |
| shift frequency: 150Hz-15KHz | |
| packaging size | 60*20*15cm |
| weight | 4kg |
Product description
The supplier lists this product. The listed model is 721028. The specifications below reflect the information publicly displayed on the listing. Power Supply: AC~ 220V-230V, 50/60Hz. Frequency Shift: 5Hz±1Hz. Model NO.: 721028. Line Input Impedance: ≥5KΩ. Line Output Impedance: ≤600Ω. non-shift frequency: 20Hz-20KHz. shift frequency: 150Hz-15KHz.
Specifications, options and prices reproduce the supplier's published listing. Please confirm critical parameters with us before ordering.
FAQ
What is the minimum order quantity for Professional Dual Channel 2 in 2 out Mini Anti-Howling Feedback?
The listed minimum order quantity is 1 piece. Tell us your quantity in the inquiry form and we will confirm it with the manufacturer.
How much does Professional Dual Channel 2 in 2 out Mini Anti-Howling Feedback cost?
The published price is US$25.90 – 59.90 per piece. Final pricing depends on quantity, options and destination.
Can it be customized with my logo, color or packaging?
Yes — the listing states that customization is available (Available). Describe your requirements in the inquiry.
Where do these specifications come from?
Specifications, options and prices reproduce the manufacturer's published listing on the date shown in the specification table. Please confirm critical parameters before ordering.
Send an inquiry
721028 · US$25.90 – 59.90 · MOQ 1 Piece








