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Active Subwoofer System 18 Inch 21 Inch Bass Bin Speaker Loudspeaker
Active Subwoofer System 18 Inch 21 Inch Bass Bin Speaker Loudspeaker
Active Subwoofer System 18 Inch 21 Inch Bass Bin Speaker Loudspeaker
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Active Subwoofer System 18 Inch 21 Inch Bass Bin Speaker Loudspeaker
Active Subwoofer System 18 Inch 21 Inch Bass Bin Speaker Loudspeaker
Active Subwoofer System 18 Inch 21 Inch Bass Bin Speaker Loudspeaker

Active Subwoofer System 18 Inch 21 Inch Bass Bin Speaker Loudspeaker

Customization: Available
Noise: <95dB
Hi-Fi: Hi-Fi
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Product Description

Basic Specifications

Model NO.
CV-28
Activity
Passive
Operation Mode
Wire / Remote Control
Speaker System
Optional Combination
Speaker Material
Wood
Application
Commercial, Home
Certification
CE, RoHS, CCC, FCC, ETL, MET
THD
<0.005%
Nominal Impedance
4 Ohm
Frequency Response
40Hz -160Hz ± 3dB
Type
Dual-Drivers Sub-Bass System
Production Capacity
50000 per Year

Product Showcase

CV-28 Dual 18 Inch Subwoofer
CV-28 Active Subwoofer System
Sub-Bass System Detailed View

Technical Parameters

ModelCV-28 & CV-28P (Active)
TypeDual-drivers sub-bass system
Frequency Response30Hz-500Hz ± 3dB
Power Handling2000W (RMS) / 8000W (PEAK)
Sensitivity103dB (1W@1M)
Max SPL135dB (PEAK/1M)
Drivers2 × 18" (460mm) woofer, 100mm (4in) coil
Nominal Impedance4 ohm
FinishTextured high-density polyurethane coating
Connectors2 × NL4MP speakon
EnclosurePlywood
Dimensions1130 × 580 × 907mm (W × H × D)
Net Weight100kg (CV-28) / 103kg (CV-28P)

Unique Advantages

✓
Environmentally Friendly: Utilizes green paint with low pollution during manufacturing.
✓
Premium Materials: All cabinets are constructed from textured, durable birch plywood.
✓
Superior Components: Features flat aluminum wire for the woofer and imported loudspeaker cones for excellent elasticity.
✓
Reliable Connectivity: Equipped with Neutrik plugs to endure repeated plugging and unplugging.
✓
Flexibility: Small orders are accepted to meet various commercial or home requirements.
Subwoofer Installation
Professional Audio Equipment
Bass Bin Speaker Specs
Loudspeaker System View

Frequently Asked Questions

What is the difference between CV-28 and CV-28P?
The CV-28 is a passive dual-driver sub-bass system, while the CV-28P is the active version equipped with a power amplifier module.
What materials are used for the speaker cabinet?
The enclosure is made of high-quality birch plywood, finished with a textured, high-density polyurethane coating for maximum durability.
What are the power handling capabilities?
The system supports 2000W RMS power and can reach a peak power of 8000W, delivering high-impact bass for large venues.
Is this speaker suitable for outdoor use?
While it is primarily designed for commercial and home applications, its durable plywood construction and polyurethane coating provide excellent protection for professional touring and events.
What kind of connectors does it use?
It uses industry-standard 2 × NL4MP Speakon connectors, ensuring a secure and professional connection.
What certifications does this product hold?
The product is fully certified with CE, RoHS, CCC, FCC, ETL, and MET standards, ensuring safety and quality compliance.

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Active Subwoofer System 18 Inch 21 Inch Bass Bin Speaker Loudspeaker

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