Citronic CASA-210B Dual Driver Passive Sub Cabinet 600W
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Citronic CASA-210B Dual Driver Passive Sub Cabinet 600W
Dual driver subwoofer cabinet for mobile and fixed sound reinforcement applications. Input from an amplifier is via 2 SPK connectors wired in parallel via a low pass filter to remove unwanted high and mid frequencies. Twin 10" woofers can handle a combined amplifier power of up to 600Wrms, delivering a punchy, rounded sound output. This sub unit can be positioned flat to accept a 35mm pole to mount a full-range speaker or upright for a smaller footprint. The form factor of this cabinet also makes it Useful for discreet installation.
This is a practical option if you need a passive with clearly specified features and straightforward compatibility. The details below come from AVSL's current product information, so you can check the connections, size and performance before ordering.
What Is It Actually For?
It is designed for narrow footprint for discreet installation. The remaining features make it useful where you want a tidy, dependable setup without unnecessary complication.
Why Choose This One?
The CASA-210B gives you a sensibly specified passive from Citronic. It is worth considering when you want the stated specification without paying for features that may not be relevant to your setup.
Who Is It For?
This is aimed at home users, installers, performers, schools, venues and production teams who need a suitable passive. Suitability will depend on the connections and specification your system requires, so those are worth checking carefully.
Key Features
- Narrow footprint for discreet installation
- Efficient front-loaded driver design
Specifications
| Brand | Citronic |
|---|---|
| Model | CASA-210B |
| SKU | 178.221UK |
| EAN | 5015972240311 |
| Construction | 15mm MDF with durable polyurea finish |
| Hardware | Integral carry handle & 35mm pole mount socket |
| Inputs | 2 x SPK connectors |
| Drivers | 2 x 250mmØ (10") woofers |
| Frequency response | 55Hz - 2kHz |
| Power handling : rms | 600W |
| Power handling : max | 1200W |
| Impedance | 4 Ohms total (8 Ohms each driver) |
| Dimensions | 690 x 480 x 305mm |
| Weight | 30.0kg |
| Filter type | 120Hz low pass 12dB/oct |
| Packaged weight | 33.3500kg |
| Packaged dimensions | 375 x 375 x 770 mm |
| Country of origin | CN |
| Tariff code | 8518210000 |
What’s Included
- 1 x Citronic CASA-210B Dual Driver Passive Sub Cabinet 600W
Please Note
Please check connections, measurements and compatibility before ordering. Batteries, cables, fixings and accessories are only included where specifically stated in the product description.
Not Sure If This Is Right?
If you are not sure whether this passive will work with your existing equipment, get in touch with the make and model of the equipment you are connecting it to and we will help you check.

