- Product Catalogs
- Wiring Guides
Please visit the Phoenix Gold FTP Server for a complete list of product manuals and technical documents for past and present models.
Product Catalogs
Radial SD Product Catalog
Download our full product catalog for information covering all of the products in the Radial SD line.
Ryval Product Catalog
Download our full product catalog for information covering all of the products in the Ryval line.
Subwoofer Wiring Guides
1 Subwoofer w/ Single Voice Coil (4 & 8 ohm)
Parallel Wiring
1 Subwoofer w/ Dual Voice Coil (2 & 4 ohm)
Series Wiring & Parallel Wiring
2 Subwoofers w/ Single Voice Coil (4 & 8 ohm)
Parallel Wiring
2 Subwoofers w/ Dual Voice Coil (2 & 4 ohm)
Series / Parallel Wiring & Parallel Wiring
3 Subwoofers w/ Single Voice Coil (4 & 8 ohm)
Parallel Wiring
3 Subwoofers w/ Dual Voice Coil (2 & 4 ohm)
Series / Parallel Wiring & Parallel Wiring
4 Subwoofers w/ Single Voice Coil (4 & 8 ohm)
Parallel Wiring
4 Subwoofers w/ Dual Voice Coil (2 & 4 ohm)
Series / Parallel Wiring & Parallel Wiring