3 Inch Enclosed Subwoofer with 2.1 Channel Class-D Amplifier
Brand Name
MISCO System Solutions
Model #
70200, 90109
Part #
BJ21-06
Built to Order
$154.99
Amplify your sounds in the smallest of spaces! The BJ21-06 is the smallest powered subwoofer available, sporting a 3” mass loaded driver powered by a 2.1 channel, class-D plate amplifier, and fit into a compact, ported MDF enclosure. This enclosure includes attached vibration dampened brackets, keeping your sound clear and free of excess buzzing or ringing.
- 3” subwoofer
- 2.1 channel, class-D, plate amplifier
- MDF ported enclosure (8 x 4 x 4”)
- Vibration dampened brackets
This product uses MISCO Amplifier 93105
Download Product Specifications (PDF) »
| Brand Name | MISCO System Solutions |
|---|---|
| Model # | 70200, 90109 |
| Speaker System Type | Subwoofer |
| Enclosed Woofer Style | Ported |
| Subwoofer Type | Powered [active] |
| RoHS Compliant | Yes |
| Digital Signal Processing | No |
| Audio Signal Input | Analog |
| Audio System - Number of Channels | 2.1 (Stereo Sub) |
| System Frequency Response | 35 - 20kHz |
| Sub-Woofer Description | 3" sub-woofer driver |
| Sub-Woofer Impedance | 4 Ohms |
| Enclosure Style | Ported |
| Sub-Woofer Frequency Range | 35 - 20,000 kHz |
| Size, Enclosure H,W,L (inches & mm) | 4 x 3.25 x 8" (102 x 83 x 203 mm) |
| Amplifier Style | Enclosed |
| Amplifier Description | 2.1 channel amplifier |
| Amplifier Class Type | Class-D |
| PCB Size (HxWxL) (mm) | 0.98 x 4.25 x 6.3" (25 x 108 x 67 mm) |
| Amplifier Channel Count | 2.1 Stereo with Subwoofer |
| Audio Input | Analog input |
| Digital Input S/PDIF | No |
| 8 Ω both HF channels driven (Watts RMS) | 10 |
| Total Low Frequency (Sub-woofer) Output Power per channel into 4 Ω. (Watts) | 7 |
| Recommended Voltage (VDC) | 15 |
| Recommended Current (A) | 2 |
| Recommended Power (W) | 30 |
| Connectors / Termination - Speaker Input | 3.5 mm audio jack |
| Connectors / Termination - Speaker Output | L/R: RCA Plug, Sub: Quick disconnects attached to the amplifier |
| Barrel Plug Connector Size (mm) | 2 |

