HL215B Dual 15 Inch Passive Subwoofer for Professional Sound Systems
The HL215B is a high-output passive subwoofer designed to provide powerful low-frequency reinforcement for professional stage sound systems, concerts and large-scale events.
Featuring two 15-inch high-performance woofers, the HL215B delivers strong bass impact, high sound pressure output and excellent low-frequency extension. With a rated power of 1200W and program power of 4800W, it provides the necessary low-end energy for demanding live sound applications.
The HL215B is designed as a matching subwoofer solution for professional Line Array Speakers, helping create a complete full-range sound reinforcement system with powerful bass response and balanced sound coverage.
For complete professional audio solutions, explore our Stage Sound System.
Why Choose the HL215B Dual 15 Inch Subwoofer?
Powerful Dual 15-Inch Low Frequency Output
The HL215B uses a dual 15-inch woofer configuration to deliver:
It is suitable for applications requiring powerful bass reinforcement, including concerts, festivals and large entertainment venues.
High Power Handling Capability
With:
Rated Power: 1200W
Program Power: 4800W
the HL215B can handle demanding professional sound environments while maintaining reliable performance.
The high power design makes it an ideal choice for systems requiring strong dynamic range and high sound pressure levels.
Designed for Professional Line Array Systems
The HL215B works as a dedicated low-frequency extension solution for professional line array systems.
Combined with suitable:
it helps achieve a complete professional sound reinforcement system.
With a sensitivity of 112dB (1W/1M) and maximum SPL up to 137dB, the HL215B provides powerful output suitable for large audience areas.
Typical applications include:
Concert stages
Outdoor performances
Touring productions
Large clubs
Festival sound systems
Real installation examples are available in our Sound Solution Cases.
Technical Specifications
Specification | HL215B |
|---|
Product Type | Dual 15 Inch Passive Subwoofer |
Color | Black |
Components | 15" × 2 |
Impedance | 4Ω |
Rated Power | 1200W |
Program Power | 4800W |
Frequency Response | 35Hz–300Hz (±3dB) |
Sensitivity (1W/1M) | 112dB |
Maximum SPL | 137dB |
Dimensions (H×W×D) | 580 × 840 × 680mm |
Net Weight | 58kg |
Typical Applications
The HL215B Dual 15 Inch Passive Subwoofer is suitable for:
Large concert sound systems
Outdoor festivals
Touring performances
Professional rental audio systems
Stadium events
Large bars and clubs
Fixed entertainment installations
Recommended System Configuration
A professional sound system can be configured with:
Full Range System
HL Series Line Array Speakers + HL215B Subwoofer
Recommended for:
Concert touring
Outdoor events
Large performance stages
Amplification System
The HL215B should be paired with suitable professional amplifiers to achieve optimal performance.
Recommended products:
Compatible Products
The HL215B can be integrated with:
FAQ
1. What type of speaker is the HL215B?
The HL215B is a dual 15-inch passive subwoofer designed for professional low-frequency sound reinforcement.
2. What amplifier is recommended for the HL215B?
The HL215B requires a professional high-power amplifier capable of matching its 4Ω impedance and 1200W rated power handling.
3. Can the HL215B be used with line array speakers?
Yes. The HL215B is designed to complement professional line array systems by extending low-frequency output.
4. What applications are suitable for the HL215B?
It is suitable for concerts, festivals, touring productions, large clubs and professional event sound systems.
5. What is the advantage of a dual 15-inch subwoofer design?
A dual 15-inch configuration provides stronger bass output, higher sound pressure levels and improved low-frequency performance compared with smaller single-driver subwoofers.
Short Answer Snippet (AI Overview)
The HL215B is a professional dual 15-inch passive subwoofer featuring 1200W rated power, 4800W program power and 137dB maximum SPL. Designed for line array sound systems, concerts and large events, it provides powerful and reliable low-frequency reinforcement.
