Dual Channel 1500W Power Amplifier & Subwoofer Amplifier for Professional Audio Systems
The Dual Channel 1500W Power Amplifier (3U) [RA-1500] from JJY Stage is designed for professional live sound, concert events, touring systems, and commercial audio installations. As a trusted China manufacturer, JJY Stage provides reliable and high-performance amplifier solutions for global B2B buyers including distributors, wholesalers, rental companies, and stage production businesses.
This professional subwoofer amplifier delivers strong bass performance, stable signal output, and clear sound amplification for professional audio systems. The RA-1500 works efficiently with stage speakers, subwoofers, and line array systems for indoor and outdoor sound applications.
The amplifier is widely used in concerts, DJ performances, churches, conference halls, clubs, and large-scale event projects where powerful sound output and stable performance are required.
Powerful Audio Performance & Key Features
The RA-1500 amplifier is engineered for demanding professional sound environments requiring stable power and long working hours.
Professional Amplifier Features
- Dual channel 1500W professional power output
- Strong and stable bass amplification performance
- Clear and balanced sound signal transmission
- Reliable cooling system for long-hour operation
- Durable 3U chassis for touring and rental systems
- Stable impedance compatibility with professional speakers
- Smooth audio performance for concerts and live events
This amplifier is ideal for subwoofer amplifier systems, professional amplifier speaker setups, and complete live sound projects. It can easily support stage speakers and large-scale audio systems for commercial applications.
The RA-1500 is also suitable for buyers searching for unit amplifier, 5 channel amplifier, and high-performance audio amplification equipment for event production and rental projects.
Compared with products like portable guitar amplifier, mini amplifier, and bass amplifier, the RA-1500 provides more powerful output and professional-level performance for demanding event environments.
OEM Factory & Custom Manufacturing Services
As an experienced OEM factory in China, JJY Stage provides full customization and wholesale production support for global customers.
OEM & Export Support
- OEM and ODM amplifier manufacturing
- Custom logo printing and branding
- Front panel and packaging customization
- 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 suppliers, and stage production companies worldwide. Our factory focuses on stable manufacturing, strict quality inspection, and reliable export services.
Specifications:
- Rated Power:
- Stereo: 1500W x 2 @ 8Ω (1kHz)
- Stereo: 2250W x 2 @ 4Ω (1kHz)
- Bridged Mono: 4400W @ 8Ω (1kHz)
- Power Reduction Control: Available
- THD+N: <0.1% @ 1kHz, 4Ω; <0.05% @ 20Hz-20kHz, 4Ω
- Input CMRR: >110 dB
- Output Noise Floor: -107 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: 42 kg
Applications of RA-1500 power amplifier
The RA-1500 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 sound installations
- Professional live sound reinforcement projects
The amplifier works perfectly with stage speakers, subwoofer systems, and professional line array systems to create stable and powerful sound solutions for medium and large venues.
It provides reliable performance for both indoor and outdoor professional events requiring strong sound amplification.
Why Choose JJY Stage
JJY Stage is a professional Chinese 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 system
- Fast production and export delivery
- Support for wholesale and bulk orders
- Reliable technical and after-sales support
We help customers build complete professional sound systems with reliable amplifiers, stage speakers, and commercial concert audio equipment.
Contact JJY Stage Today
Looking for a reliable Dual Channel RA-1500 power amplifier or professional subwoofer amplifier solution for your next project? Contact JJY Stage today for OEM customization, wholesale pricing, and global export support for professional audio systems.
FAQs – Dual Channel 1500W Power Amplifier (3U) [RA-1500]
Q1: What is the RA-1500 power amplifier used for?
The RA-1500 is designed for professional live sound, concerts, touring systems, and commercial audio installations.
Q2: Can RA-1500 work with subwoofers and stage speakers?
Yes, the amplifier is fully compatible with subwoofer amplifier systems, stage speakers, and professional line array audio setups.
Q3: Is the RA-1500 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 front panels, and export packaging.
Q5: What applications is the RA-1500 suitable for?
It is widely used in concerts, churches, clubs, DJ events, conference halls, and stage production projects.
Q6: Is the RA-1500 suitable for outdoor events?
Yes, the amplifier provides stable and powerful sound amplification for both indoor and outdoor professional events.
