Dual-18″ bass systems
One application is one nominal 4Ω dual-18″ subwoofer cabinet per channel. Match cabinet power handling, minimum impedance and processor limiting to the chosen amplifier configuration.
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Factory Bestseller
CA30
Class H power for demanding low-frequency systems.
One of our factory bestsellers. A two-channel amplifier platform for professional subwoofer applications, with private-label and deeper OEM / ODM options.
2 × 1600 W8Ω STEREO
2 × 2400 W4Ω STEREO
2 × 3600 W2Ω STEREO
Class HOUTPUT STAGE
01 / Technical Overview
Know the platform.
Plan the system.
CA30 uses a Class H output stage. Its catalog ratings cover stereo operation at 8Ω, 4Ω and 2Ω, plus bridge-mono operation at 8Ω and 4Ω.
“2 ×” describes two stereo channels at the stated load. Bridge mono uses both channels as one output; its load requirements differ from stereo operation. Review the speaker load, wiring and limiting with the product team.
The catalog lists protection against short circuit, open circuit, overheating, overload, DC and ultrasonic-frequency conditions. Request the current manual and model-specific testing information for your evaluation.
Specifications transcribed from the supplied DN catalog, CA SERIES / printed page 13. Power values are catalog ratings; confirm test conditions and the current production configuration before ordering.
| Output stage | Class H |
|---|---|
| Channels | 2 |
| 8Ω stereo power | 2 × 1600 W |
| 4Ω stereo power | 2 × 2400 W |
| 2Ω stereo power | 2 × 3600 W |
| 8Ω bridge mono power | 4800 W |
| 4Ω bridge mono power | 6400 W |
| Frequency response | 20 Hz–20 kHz (±0.5 dB) |
| THD+N (8Ω, 1 kHz, ¼ output) | <0.05% |
| Signal-to-noise ratio | >80 dB |
| Damping factor (8Ω, 1 kHz) | >800 |
| Slew rate | >20 V/μs |
| Input sensitivity | 0.775 V / 1.0 V / 1.4 V |
| Input impedance (balanced / unbalanced) | 20 kΩ / 10 kΩ |
| Input connectors | 3-pin female XLR, electronically balanced |
| Link connectors | 3-pin male XLR |
| Net / gross weight | 38 kg / 42 kg |
02 / A Closer Look
From the panel
to the components.
Real supplied product photography. Select an image to inspect the original detail.
Front & rear overview
See the amplifier faceplate and rear connection layout. Discuss the panel artwork and connector configuration for your order.
Inside the CA30
An open-chassis view of the transformer, capacitor banks and output-stage layout. Use the actual construction photo as a starting point for sample review.
Output-stage detail
A close look at the installed output devices and their mounting. Component and configuration requirements can be reviewed during OEM discussions.
Capacitor-bank detail
Original factory close-up of the power-supply area. Confirm the bill of materials and approved sample for your selected configuration.
03 / Application Planning
Where CA30
fits your system.
Application guidance for product selection and system discussions.
Live-event bass channels
Consider CA30 for dedicated low-frequency channels in event and rental systems. Plan mains distribution, rack ventilation and the complete loudspeaker load before operation.
A branded bass amplifier
Use the CA30 platform as a starting point for a brand-owned amplifier range. Discuss logo, panel, packaging, sample approval and longer-term product requirements.
System processor → CA30 CH A / CH B → one 4Ω dual-18″ cabinet per channel
Conceptual signal path, not a wiring diagram. Final suitability depends on the speaker load, processing, AC supply and operating conditions. These are application examples, not customer installations.
04 / OEM & ODM
Your brand.
This platform.
Start with an existing CA30 platform and discuss logo, front-panel artwork and packaging. For deeper changes, share your target application, market requirements, specification priorities and estimated quantity.
From brief to approved sample
01 · Review the model and configuration
02 · Define branding and customization
03 · Evaluate the sample and agreed test criteria
04 · Approve specification, artwork and production details
Talk to the Factory
Let’s discuss your CA30 project.
Send your application, speaker load, target market and quantity. Ask for current specifications, sample information or an ISE 2027 meeting in Barcelona.