Creating Professional Audio Solutions Since 1949 4" Enclosed Passive Subwoofer with Speaker Grille
Brand Name
Turnkey Systems
Part #
SB40-A
Built to Order
$44.00
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Low-frequency sound built to last! The SB40-A puts a 4” passive subwoofer in a compact, ported, MDF enclosure with a rugged, protective speaker grille. Connect this via a lead set terminal with an MFJ connector to give the low-end of your sound system reliable strength.
- 4” subwoofer with speaker grille
- MDF ported enclosure (8.3 x 5.3 x 6.3”)
- Lead set with MFJ connector
Download Product Specifications (PDF) »
| Brand Name | Turnkey Systems |
|---|---|
| Speaker System Type | Subwoofer |
| Enclosed Woofer Style | Ported |
| Sub-Woofer Type | Un-powered [passive] |
| RoHS Compliant | Yes |
| Digital Signal Processing | No |
| Audio Signal Input | Analog |
| Audio System - Number of Channels | 2.1 (Stereo Sub) |
| System Frequency Response | 80 - 2.5kHz |
| Sub-Woofer Description | 4" (102 mm) Sub-Woofer |
| Sub-Woofer Impedance | 4 |
| Enclosure Style | Ported |
| Sub-Woofer Frequency Range | 80 - 2,500 kHz |
| Size, Enclosure H,W,L (inches & mm) | 8.3 x 5.3 x 6.3" (211 x 135 x 160 mm) |
| Grille | Yes |
| Digital Input S/PDIF | No |