Protea 4.8sp Ashly Digital Sound Processor, PA Line Array Speaker System Processor
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Product Highlights
- High-Precision DSP: 48-bit double-precision fixed-point DSP with 24-bit, 48kHz oversampling.
- Comprehensive Processing: Includes Gain, Parametric EQ, Crossover, Compression, Limiting, and Matrix Routing.
- 4 In 8 Out Configuration: Features four inputs and eight outputs for versatile signal routing.
- USB Control Interface: Front and rear USB ports for faster setup and visualization via control software.
- Professional Connectivity: All inputs and outputs are RFI-protected precision balanced on XLR connectors.
- User-Friendly Display: Large white-backlit LCD text display with LED meter bars on all I/O.
- Standard Rack Mount: Mounts in a standard 19-inch rack using only 1 space (1.75 inches high).
- OEM/ODM Service: OEM and ODM services are available for customized audio solutions.
Product Attributes
- Customization
- Available
- Noise
- <95dB
- Hi-Fi
- Not Hi-Fi
- Model NO.
- Sanway Protea4.8SP
- Activity
- Passive
- Operation Mode
- Wire / Remote Control
- Speaker System
- Optional Combination
- Speaker Material
- Wood
- Application
- Commercial
- Certification
- CE, RoHS
- THD
- <0.005%
- Ashly Audio Protea 4.8sp
- 4 in X 8 out Digital Speaker Processor with USB.
- Transport Package
- Durable Cartons or Flight Case
- Specification
- 4 in and 8 output
- Trademark
- SANWAY OR OEM
- Origin
- Made in China
- HS Code
- 8518500000
- Production Capacity
- 500PCS Per Month
Product Images of Protea 4.8sp Ashly Digital Sound Processor, PA Line Array Speaker System Processor
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Product Description
Ashly Audio Protea 4.8SP 4 In X 8 Out Digital Speaker Processor with USB.





Sanway Professional Audio Equipment Co., Ltd is one of the best PRO Audio suppliers in Guangzhou, China. We are a factory that specializes in research, developing, manufacturing, sales and technical and offer top quality products and service since 1997 and gained very high reputation at home and abroad.
Protea 4.8sp Ashly Digital Sound Processor, PA Line Array Speaker System Processor
The digital signal processor shall consist of four inputs and eight outputs. It shall utilize 48-bit double-precision fixed-point DSP filtering with 24 bit, 48kHz, 128X oversampling delta-sigma A/D and D/A converters. Digital processing includes Gain, Parametric EQ, Shelving Filters, Time Delay, Crossover Functions, Compression, Limiting, and Matrix Routing. All inputs and outputs are RFI-protected precision balanced on XLR connectors. The front panel shall have a large white-backlit LCD text display for easy viewing. Front panel LED meter bars shall also be provided on all inputs and outputs. A USB port shall be provided on the front and rear panels for even faster set-UPS and stronger visualization of input/output routing, EQ, and filter curves using freely available control software. The DSP processor shall mount in a standard 19" rack using 1 space (1.75" high).
The digital signal processor shall be an Ashly digital signal processor model 4.8SP.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2311381". Items marked "" are certified.
Company Profile
Sanway Professional Audio Equipment Co., Ltd is one of the best PRO Audio suppliers in Guangzhou, China. We are a factory that specializes in research, developing, manufacturing, sales and technical and offer top quality products and service since 1997 and gained very high reputation at home and abroad.
With emphasis on quality and innovation our company has modern assembly line, strict quality control and hard working staff. We put a emphasis on purchasing the high grade raw materials to give you a high performance product. With fully trained workers we ensure that you will only get the finest quality and performance product that comes off of our assembly lines.
Our engineers and technicians have extensive experience in the PRO audio industry. Continuous researching and developing ensure that our products in high standard to give you the competitive advantage to your customers and market.
Application: Our products are suitable for various of PRO audio, entertainment and commercial uses...Such as live event performance, touring concert church, , Band, stadium, gymnasium, theaters, Cinema, concert halls, auditorium, hotel, School, discos, club, wedding, etc.
Main products: Professional Power Amplifiers; Active Speaker Module; Line Array System; Indoor & outdoor Professional Speakers; Digital Speaker Processors; Equalizer etc.
We always keep and follow the principle to do business:
The same product, we win by the quality;
The same quality, we win by the price,
The same price, we win by the service.
We sincerely hope that continuous business relationships can be established and please trust that we are always doing our best to realize good business relationships with our clients. We are constantly seeking new agents and distributors worldwide.
Don't hesitate to contact us if you are interested in any item, or should you have any special requirement, please kindly let us know directly, we will reply you as soon as possible.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Jinle Industrial Park, Yangwu Village, Huadu District, Guangzhou, Guangdong, China
-
Plant Area
- 4000 square meters
-
Number of Employees
- 48
-
Registered Capital
- 1,000,000 RMB
-
Terms of Payment
- T/T, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Zhaoqing Port, Guangzhou port, Shenzhen Port
Our Production Capability & Technical Expertise
-
Main Products
- Audio Power Amplifier, Active or Passive Line Array System, Professional Audio, Class-D amplifier, Active Audio Modules, DJ Equipments
-
Production Machines
- Wave soldering equipment, Cutting machine, Grinding machine
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 4 people
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2020-08-10
- Export Year
- 2006-07-15
-
Main Markets
- South America, Europe
-
Number of Foreign Trading Staff
- 9
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
FAQ
- What is the DSP precision and sampling rate?
- It utilizes 48-bit double-precision fixed-point DSP filtering with 24-bit, 48kHz, 128X oversampling delta-sigma A/D and D/A converters.
- What audio processing functions are included?
- Digital processing includes Gain, Parametric EQ, Shelving Filters, Time Delay, Crossover Functions, Compression, Limiting, and Matrix Routing.
- How many inputs and outputs does the processor have?
- The digital signal processor consists of four inputs and eight outputs.
- Is USB connectivity available for control?
- Yes, a USB port is provided on both the front and rear panels for faster set-ups and visualization using freely available control software.
- What type of connectors are used for inputs and outputs?
- All inputs and outputs are RFI-protected precision balanced on XLR connectors.
- Does the device support OEM or ODM services?
- Yes, OEM and ODM services are available.
- What is the physical size and mounting requirement?
- It mounts in a standard 19-inch rack using 1 space (1.75 inches high).
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Product Groups
- Class-TD Switching Power Amplifier
- Class-D Digital Power Amplifier
- Class-D DSP Plate Amplifier Module
- Class-H Transformer Power Amplifier
- Subwoofer
- Line Array System
- Active Line Array System
- Passive & Active Stage Monitor
- Full Range Loudspeaker
- Passive & Active Subwoofer
- DSP Professional Amplifier
- Audio Mixer
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