
Professional 4 Input 8 Output Digital Audio Speaker Processor
- Frequency Response
- 20Hz-20kHz
- Application
- Commercial
- Activity
- Passive
- Operation Mode
- Wire / Remote Control
- Speaker Material
- Metal
- Certification
- CE, RoHS
Specifications
| Product name | Professional 4 Input 8 Output Digital Audio Speaker Processor |
|---|---|
| Category | Other Speakers & Sound Systems |
| Customization | Available |
| Activity | Passive |
| Operation Mode | Wire / Remote Control |
| Model NO. | 4.8SP |
| Speaker Material | Metal |
| Application | Commercial |
| Certification | CE, RoHS |
| Frequency Response | 20Hz-20kHz |
| Dynamic Range | >110 |
| Maximum Delay | 682ms on Inputs, 682ms on Outputs |
| Output Gain Adjustment | -40dB to +12dB |
| Parametric Equalizer | Each Input of 6 Band, Each Output of 4 Band |
| Crossover Filters | 12,18,24, or 48dB Per Octave |
| Limiter Threshold | -20 to +20dbu |
| Maximum Output Level | +20dbu |
| Input Impedance | 18 K Ohm |
| Output Impedance | 100 Ohm |
| Power Requirements | 90-240 V AC |
| Net Weight | 4.05kg |
| Transport Package | Gift Box/Export Carton/Pallet |
| Specification | 483× 44.4× 203mm |
| Origin | China |
| HS Code | 85184000 |
| Price | US$157.00-315.00 10 Pieces(MOQ) |
| Supplier | Guangzhou strong sound electronic equipment Co., Ltd |
| Data retrieved | 2026-10-23 |
Available options
| Speaker Material | Metal |
|---|---|
| Power Requirements | 90-240 V AC |
| Input Impedance | 18 K Ohm |
| Output Impedance | 100 Ohm |
Additional data
| Frequency Response | 20Hz-20kHz, ±0.25dB |
|---|---|
| Dynamic range | >110 |
| Maximum delay | 682ms on inputs, 682ms on outputs |
| Output gain adjustment | -40dB to +12dB |
| Parametric equalizer | each input of 6 band, each output of 4 band |
| Input GEQ | No |
| Crossover filters | 12,18,24, or 48dB per octave |
| Limiter threshold | -20 to +20dBu |
| Maximum output Level | +20dBu |
| Input impedance | 18 kΩ |
| Output impedance | 100Ω |
| Power requirements | 90-240 V AC |
| Dimensions (WxHxD) | 483×44.4×203mm |
| Net Weight | 4.05Kg |
Product description
The supplier lists this product. Its stated application is Commercial. The listed model is 4.8SP. The specifications below reflect the information publicly displayed on the listing. Model NO.: 4.8SP. Speaker Material: Metal. Frequency Response: 20Hz-20kHz. Input Impedance: 18 K Ohm. Output Impedance: 100 Ohm. Power Requirements: 90-240 V AC.
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 4 Input 8 Output Digital Audio Speaker Processor?
The listed minimum order quantity is 10 pieces. Tell us your quantity in the inquiry form and we will confirm it with the manufacturer.
How much does Professional 4 Input 8 Output Digital Audio Speaker Processor cost?
The published price is US$157.00 – 315.00 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
4.8SP · US$157.00 – 315.00 · MOQ 10 Pieces








