Product overview
The RS 12.4 subwoofer is an ultra-slim 300 mm model designed for shallow mounting depths (67 mm). It combines power and precision with 400 W max (200 W RMS) and a frequency response of 30 Hz to 500 Hz, for deep and controlled bass. Its design makes it ideal for sealed enclosures from 15 to 45 L, with a bass boost of up to +8.1 dB at 77 Hz.
Key product details
- 300mm ultra-slim subwoofer – 67mm deep, perfect for small spaces
- Maximum power 400 W (200 W RMS) – impedance 4 Ω, sensitivity 87.5 dB
- Frequency response 30 Hz – 500 Hz for precise and dynamic bass
- Injected polypropylene membrane, peripheral butyl suspension and 50 mm reel on aluminum support
- Optimized for 15 to 45 L closed boxes with fixing screws and instructions included
Technical specifications
| Verified product specifications | |
|---|---|
| Mounting depth | 67 mm |
| Maximum power | 400 W |
| Nominal power | 200 W |
| Frequency Response | 30 Hz – 500 Hz |
| Sensitivity | 87.5 dB |
| Impedance | 4 Ω |
What you are ordering
The exact BLAM model shown above, SKU BLAM-RS124. Match power, impedance, dimensions and included components to your planned system before checkout.
Technical information verified against the official BLAM product page.


