Premium 1300W Unit Amplifier for Professional Sound & Stage Speakers
The Dual Channel 1300W Power Amplifier (3U) [RA-1300] from JJY Stage is designed for professional live sound, concert events, rental systems, and commercial audio installations. As a trusted China manufacturer, JJY Stage provides stable and high-performance amplifier solutions for global B2B buyers, including distributors, wholesalers, event companies, and rental suppliers.
This professional subwoofer amplifier delivers powerful bass performance, stable signal transmission, and reliable sound amplification for stage speakers, line array systems, and complete professional audio setups. The RA-1300 is widely used in concerts, touring systems, clubs, churches, conference halls, and audio equipment rental projects where strong power output and clear sound quality are required.
This RA-1300 amplifier delivers strong power output, stable signal transmission, and reliable audio performance for professional sound systems. It is widely used with stage speakers, subwoofers, line array systems, and other professional audio equipment in indoor and outdoor environments.
The RA-1300 is suitable for concerts, touring systems, conference halls, churches, clubs, and large event productions that require powerful and reliable sound amplification.
Specifications:
- Rated Power:
- Stereo: 1300W x 2 @ 8Ω (1kHz)
- Stereo: 2000W x 2 @ 4Ω (1kHz)
- Bridged Mono: 4000W @ 8Ω (1kHz)
- Power Reduction Control: Available
- THD+N: <0.1% @ 1kHz, 4Ω; <0.05% @ 20Hz-20kHz, 4Ω
- Input CMRR: >110 dB
- Output Noise Floor: -106 dB
- Sensitivity (for 4Ω Load): +12.75 dBu / +9.75 dBu / +6 dBu
- Damping Factor (@ 1kHz, 8Ω): >400
- Frequency Response: 20 Hz – 20 kHz (+0 / -0.5 dB)
- Input Impedance (Balanced): 20 kΩ
- Dimensions (H × W × D): 132 mm × 483 mm × 510 mm
- Net Weight: 40 kg
Powerful Audio Performance & Key Features
The RA-1300 power amplifier is engineered for professional use where stable performance and strong power output are important.
Professional Amplifier Features
- Dual channel 1300W professional power output
- Stable and clear audio signal performance
- Strong bass response for subwoofer systems
- Reliable cooling system for long-hour operation
- Durable 3U chassis design for touring and rental use
- Stable impedance compatibility with professional speakers
- Clean and balanced sound amplification for live events
This amplifier is suitable for subwoofer amplifier systems, large amplifier speaker setups, and complete professional audio projects. It works efficiently with stage speakers and line array systems for concerts and stage productions.
The RA-1300 is also a strong choice for customers searching for Subwoofer Amplifier, 5 channel amplifier, and professional sound reinforcement equipment for commercial projects.
For buyers comparing products like portable guitar amplifier, mini amplifier, and bass amplifier, the RA-1300 provides a more powerful and professional-grade solution for demanding applications.
OEM Factory & Custom Manufacturing Services
As an experienced OEM factory in China, JJY Stage provides customization and wholesale production support for global audio distributors and event equipment suppliers.
OEM & Export Support
- OEM and ODM amplifier manufacturing
- Custom logo printing and branding
- Custom front panel and packaging design
- Wholesale supply for distributors and dealers
- Export packaging and global shipping support
- Technical support for installation projects
We support long-term cooperation with importers, wholesalers, rental companies, and stage production businesses. Our factory focuses on stable production quality, strict testing standards, and reliable export services.
Applications of RA-1300 Subwoofer Amplifier
The RA-1300 amplifier is widely used in professional audio applications such as:
- Concert sound systems
- Touring and rental audio systems
- Stage production companies
- Churches and conference halls
- Clubs and DJ performances
- Wedding and entertainment events
- Commercial audio installations
- Professional live sound reinforcement systems
It works perfectly with stage speakers, line array systems, and subwoofer cabinets to build complete professional audio solutions for medium and large venues.
The amplifier provides strong and stable sound performance for indoor and outdoor events requiring reliable power amplification.
Why Choose JJY Stage
JJY Stage is a professional China manufacturer specializing in LED displays, stage lighting, and professional audio equipment for the global B2B market.
Factory Advantages
- Strong OEM and ODM manufacturing capability
- Competitive factory-direct pricing
- Strict product quality inspection
- Fast production and export delivery
- Professional support for bulk wholesale orders
- Reliable after-sales and technical assistance
We help customers build complete professional audio systems with reliable amplifiers, stage speakers, and concert sound equipment for international projects.
Contact JJY Stage Today
Looking for a reliable subwoofer amplifier, unit amplifier, or professional power amplifier solution for your next project? Contact JJY Stage today for OEM customization, factory-direct pricing, and global export support for professional audio systems.
FAQs – Dual Channel 1300W Power Amplifier (3U) [RA-1300]
Q1: What is the RA-1300 power amplifier used for?
The RA-1300 is designed for professional audio systems, concerts, stage events, rental audio systems, and live sound reinforcement projects.
Q2: Can the RA-1300 work with stage speakers?
Yes, the amplifier is fully compatible with stage speakers, line array systems, and professional subwoofer setups.
Q3: Is this amplifier suitable for rental companies?
Yes, the durable 3U chassis and stable performance make it ideal for audio equipment rental and touring sound systems.
Q4: Does JJY Stage provide OEM customization?
Yes, JJY Stage offers OEM and ODM services, including logo printing, custom panel design, and export packaging.
Q5: Can RA-1300 be used as a subwoofer amplifier?
Yes, the RA-1300 provides strong bass performance and stable power output, making it suitable for professional subwoofer systems.
Q6: Is the RA-1300 suitable for outdoor events?
Yes, it is designed for both indoor and outdoor professional audio applications including concerts and stage productions.
