4 Inch Enclosed Subwoofer with 2.1 Channel Class-D Amplifier
Brand Name
Turnkey Systems
Part #
BJ21-05
Built to Order
$179.99
The BJ21-05 is the hassle-free, enclosed, powered subwoofer you have been searching for. This model includes a 4” driver, powered by a 2.1 channel, class-D plate amplifier, and fit into a ported, MDF enclosure. The BJ21-05 includes attached vibration dampened brackets, so your sound stays clear and reliable.
- 4” subwoofer
- 2.1 channel, class-D, plate amplifier
- MDF ported enclosure (8.3 x 5.3 x 6.3”)
- Vibration dampened brackets
This product uses MISCO Amplifier 93105
Download Product Specifications (PDF) »
| Brand Name | Turnkey Systems |
|---|---|
| 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 Description | 8.3" x 5.3" x 6.3" MDF sub with plate amp and port |
| Audio System - Number of Channels | 2.1 (Stereo Sub) |
| System Frequency Response | 81 - 12kHz |
| Sub-Woofer Description | 4" subwoofer |
| Sub-Woofer Impedance | 4 |
| Enclosure Style | Ported |
| Sub-Woofer Frequency Range | 81 - 12kHz |
| Size, Enclosure H,W,L (inches & mm) | 8.3 x 5.3 x 6.3" (211 x 135 x 160 mm) |
| Sub-Woofer Key Features | Ferrite magnet, paper cone, polyether surround |
| Amplifier Style | Plate |
| Amplifier Description | 2.1 channel plate amplifier with volume control |
| Amplifier Class Type | Class D |
| Amplifier Channel Count | 2.1 Stereo with Subwoofer |
| Audio Input | Analog |
| Digital Input S/PDIF | No |
| 8 Ω both HF channels driven (Watts RMS) | 8.5 |
| Total Low Frequency (Sub-woofer) Output Power per channel into 4 Ω. (Watts) | 15.2 |
| Recommended Voltage (VDC) | 15 |
| Recommended Power (W) | 60 |
| Connectors / Termination - Speaker Output | HF: 2x RCA sub: 2x quick connects |