Congratulations on your purchase of the Planet Audio “PL” Series Subwoofer. Planet Audio takes great pride in producing products that look great, sound great, and stand up to the daily rigors applied by audio enthusiasts around the world.
PL8S 8″ (20 cm) Subwoofer
PL1OS 10″ (25 cm) Subwoofer
P1125 12″ (30 cm) Subwoofer
- Single 417 Voice Coils
- High-Temperature Voice Coils
- Rubber Surround
- Polypropylene Cone
Wiring your Subwoofer
Multiple Subwoofers
Product Specifications
| PL8S | PL1OS | PL12S | |
| Impedance | 40 | 40 | 40 |
| Resonant Frequency | 52 Hz | 44 Hz | 33 Hz |
| Qty | 0.957 | 1.085 | 0.866 |
| Qms | 5.616 | 9.798 | 6.694 |
| Qes | 1.153 | 1.22 | 0.995 |
| Vas | 19.367 | 28.696 | 82.397 |
| Xmax | 6.5mm | 7mm | 9mm |
| Sensitivity (1W/ 1 m) | 86 dB | 86 dB | 86 dB |
| Peak Power Handling | 600 W | 800 W | 1000 W |
| Mounting Depth | 3.78″ (96 mm) | 4.64″ (118 mm) | 5.0″ (127 mm) |
| Cutout Diameter | 7.2″ (184 mm) | 9.2″ (234 mm) | 11.1″ (282 mm) |
Enclosures
The is designed to work in both sealed or ported enclosures.
Since the woofer has a pole-vent, it needs a minimum clearance from the rear wall enclosure of 0. 75″ (19 mm).
Below you will find the dimensions to make the enclosure, it has been designed for maximum output while retaining great sound quality.
The dimensions have already accounted for the volume displacement of the subwoofer, and using 3/4″ (19mm) MDF. All dimensions are external.
Enclosures Dimensions
Sealed Dimensions: | PL8S | PL105 | PL12S |
| Length (L) : | 13″(330 mm) | 15″ (381 mm) | 17″ (432 mm) |
| Width (W) : | 8″ (203 mm) | 10″ (254 mm) | 12″ (305 mm) |
| Height (H) : | 10″ (254 mm) | 12″ (305 mm) | 14″ (356 mm) |
| Cutout Diameter: | 7.2″ (184 mm) | 9.2″ (234 mm) | 11.1″ (282 mm) |
| Minimum Int. Volume: | 0.8 ft3 | 1.1 ft3 | 1.3 ft3 |
Ported Dimensions: | PL8S | PL1OS | PL12S |
| Length (L) : | 15″ (381 mm) | 17″ (432 mm) | 22″ (559 mm) |
| Width (W) : | 9″ (228 mm) | 10″ (254 mm) | 12″ (305 mm) |
| Height (H) : | 12″ (305 mm) | 13″ (330 mm) | 14″ (356 mm) |
| Cutout Diameter: | 7.2″ (184 mm) | 9.2″ (234 mm) | 11.1″ (282 mm) |
| Port Diameter: | 3.5″ (89 mm) | 3.5″ (89 mm) | 4″ (102 mm) |
| Port Length: | 8″ (203 mm) | 9″ (230 mm) | 11″ (280 mm) |
| Tuning Freq: | 50 Hz | 37 Hz | 27 Hz |
| Minimum Int. Volume: | 1.0 ft3 | 1.2 ft3 | 1.5 ft3 |
Technical Support
If you need technical support with your Planet Audio product or have questions about its use, please contact us:
805.751.4854
www.PlanetAudio.com/support
Due to ongoing product development, specifications are subject to change without notice.
