
Protea 4.8sp 4in & 8out Digital DSP Audio Processor, Professional DJ Processor
- Application
- Commercial, Home
- Noise
- <95dB
- Hi-Fi
- Not Hi-Fi
- Activity
- Passive
- Operation Mode
- Wire / Remote Control
- Speaker System
- Optional Combination
Specifications
| Product name | Protea 4.8sp 4in & 8out Digital DSP Audio Processor, Professional DJ Processor |
|---|---|
| Category | Speaker Amplifiers & Audio Processors |
| Customization | Available |
| Noise | <95dB |
| Hi-Fi | Not Hi-Fi |
| Model NO. | Protea 4.8SP |
| Activity | Passive |
| Operation Mode | Wire / Remote Control |
| Speaker System | Optional Combination |
| Speaker Material | Metal |
| Application | Commercial, Home |
| Certification | CE, RoHS |
| Monitor | LCD Screen |
| THD | <0.005% |
| Protea 4.8sp | 4in & 8out Digital DSP Audio Processor |
| Demension | 63*38*8cm |
| Gross Weight | 5kg |
| Warranty | 2 Years |
| Transport Package | Durable Cartons or Flight Case |
| Specification | CE. RoHS |
| Origin | Made in China |
| HS Code | 8518220000 |
| Production Capacity | 500PCS Per Month |
| Package Size | 62.00cm * 38.00cm * 8.00cm |
| Package Gross Weight | 5.000kg |
| Inputs | -20/Mute, -10, 0, +10, Clip (dBu or VU) |
| Outputs | -20/Mute, -10, 0, Limit Threshold, Clip (dBu orVU) |
| Front Panel Interface | A backlit 2 x 20 character LCD displays channel and function settings. Dedicated buttons provide access to all audio functions and system tools. The display indicates the current preset number, then subsequently shows the selected input or output and its active control parameters. Five segment LED arrays on each input and output provide audio level information and mute status. |
| Protea NE Software | The computer interface uses Protea NE Software for Windows, which allows complete PC control of the unit through a USB jack. Protea NE software is supplied with each unit, or can be down-loaded at no cost from web site. Advantages of using the software include greater preset capacity, and a very intuitive visual representation of the audio routing and control process. |
| Price | US$200.00-400.00 1 Piece(MOQ) |
| Supplier | Sanway Audio Equipment Co., Ltd. |
| Data retrieved | 2026-10-23 |
Available options
| Speaker Material | Metal |
|---|
Additional data
| Input | Active Balanced, 18K Ohm |
|---|---|
| Max. Input Level | +20dBu |
| Input Gain Range | -40dB to +12dB |
| Output | Active Balanced, 112 Ohm |
| Max. Output Level | +20dBu |
| Output Gain Range | -40dB to +12dB |
| EQ | |
| EQ Filter Types | 1st or 2nd Order High or Low Shelf, Parametric |
| Shelving Filter Boost/Cut Range | ±15dB |
| Shelving Filter Frequency Range | Low Shelf 19.7Hz to 2kHz, High Shelf 3.8kHz to 21.9kHz |
| Parametric Filter Boost/Cut Range | +15dB/-30dB |
| Parametric Filter Frequency Range | 19.7Hz to 21.9kHz, 1/24 Octave Steps |
| Parametric Filter Bandwidth | Four Octaves to 1/64 Octave |
| Input and Output Delay | 0-682 milliseconds |
| Crossover | |
| HPF and LPF Frequency Range | 19.7Hz to 21.9kHz, Off |
| Available Filter Types | 12dB/Oct Butterworth, 12dB/Oct Bessel, 12dB/Oct Linkwitz-Riley |
| 18dB/Oct Bessel, 18dB/Oct Linkwitz-Riley | |
| 24dB/Oct Butterworth, 24dB/Oct Bessel, 24dB/Oct Linkwitz-Riley | |
| 48dB/Oct Butterworth, 48dB/Oct Bessel, 48dB/Oct Linkwitz-Riley | |
| Limiter | |
| Threshold Range | -20dBu to +20 dBu |
| Ratio Range | 1.2:1 to INF:1 |
| Attack Time Range | 0.5ms to 50ms |
| Release Time Range | 10ms to 1 Second |
| Frequency Response | 20Hz to 20KHz, ±0.25dB |
| THD | <0.01% @ 1KHz, +20dBu |
| Dynamic Range | >110dB 20Hz - 20KHz unweighted |
| Audio Sampling Rate | 48KHz |
| Propagation Delay | 1.46mS |
| Signal LEDs & Clip | Inputs: -20/Mute, -10, 0, +10, Clip (dBu or VU) |
| Outputs: -20/Mute, -10, 0, Limit Threshold, Clip (dBu orVU) | |
| AC Requirements | Universal Power Supply, 100-240VAC, 50/60Hz, 20W max |
| Environmental | 40°F - 120°F (4°C-49°C) Non-condensing |
| Weight | 9 Lbs |
| Dimensions | 19.0" L x 1.75" H x 8.5" D (48.3 cm x 8.9 cm x 21.6 cm) |
| Front Panel Interface: | A backlit 2 x 20 character LCD displays channel and function settings. Dedicated buttons provide access to all audio functions and system tools. The display indicates the current preset number, then subsequently shows the selected input or output and its active control parameters. Five segment LED arrays on each input and output provide audio level information and mute status. |
|---|---|
| Protea NE Software: | The computer interface uses Protea NE Software for Windows, which allows complete PC control of the unit through a USB jack. Protea NE software is supplied with each unit, or can be down-loaded at no cost from web site. Advantages of using the software include greater preset capacity, and a very intuitive visual representation of the audio routing and control process. |
Product description
The supplier lists this product. Its stated application is Commercial, Home. The listed model is Protea 4.8SP. The specifications below reflect the information publicly displayed on the listing. Noise: <95dB. Model NO.: Protea 4.8SP. Speaker Material: Metal.
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 Protea 4.8sp 4in & 8out Digital DSP Audio Processor, Professional DJ?
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 Protea 4.8sp 4in & 8out Digital DSP Audio Processor, Professional DJ cost?
The published price is US$200.00 – 400.00 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.
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Protea 4.8SP · US$200.00 – 400.00 · MOQ 1 Piece








