Z
series
8” HIGH PERFORMANCE SUBWOOFER
150W RMS – 450W MAX OUTPUT
Models: Z8S4
FEATURES
- Single 4 Ohm Voice Coil
- 22mm Peak to Peak Excursion
- 1.5” High Temp Copper Voice Coil
- Easy Connect Speaker Terminals
- Black Anodized Aluminium Former
- Optimised for Sealed or Vented Enclosures
- Long Throw Spider Suspension
- High Roll Rubber Surround
- Dual Cone Design
All specifications are subject to change without notice.
© 2022 Phoenix Gold
www.phoenixgold-eu.com
| SPECIFICATION | Z8S4 |
| Nominal Impedance (Z) | 4 ohms (Single) |
| DC Resistance (Re) | 3.72 ohms |
| Resonance Frequency (Fs) | 40 Hz |
| Piston Area (Sd) | 221.76cm 2 |
| Force Factor (BL) | 10.314 Tm |
| Mechanical Q Factor (Qms) | 7.839 |
| Electrical Q Factor (Qes) | 0.681 |
| Total Q Factor (Qts) | 0.626 |
| Sensitivity 1W/M (SPL) | 83.6 dB |
| Mechanical Compliance (Cms) | 0.205 mm/N |
| Moving Mass (Mms) | 77.586 g |
| Volume Acoustic Compliance (Vas) | 14.223 Ltrs |
| Nominal Power (Pe) | 150 Watts |
| Peak Power | 450 Watts |
| Voice Coil Diameter | 1.5in/38mm |
| Overall Diameter (A) | 8.43in/214mm |
| Cut Out Diameter (B) | 7.17in/182mm |
| Mounting Depth (C) | 4.02in/102mm |
Phoenix Gold Recommended Amplifier Wattage (RMS)
Enclosure Recommendations
Speaker and port displacement are already taken into account for recommended enclosures
| Sealed Enclosure – Punchy Bass | |
| Net Internal Volume | 20 Ltr |
| Frequency (FSC) | 120Hz |
| Sealed Enclosure – Hi-Fi Bass | |
| Net Internal Volume | 30 Ltr |
| Frequency (FSC) | 101Hz |
| Ported Enclosure – Punchy Bass | |
| Net Internal Volume | 15 Ltr |
| Frequency (FB) | 48Hz |
| Slot Port Area | 56cm 2 |
| Slot Port Length | 42cm |
| Round Port Diameter | 3 inch (7.62cm) |
| Round Port Length | 33cm |
| Ported Enclosure – Hi-Fi Bass | |
| Net Internal Volume | 24 Ltr |
| Frequency (FB) | 40Hz |
| Slot Port Area | 39cm 2 |
| Slot Port Length | 25cm |
| Round Port Diameter | 3 inch (7.62cm) |
| Round Port Length | 29cm |
| Twin Box Enclosure – Punchy Bass | |
| Net Internal Volume | 30 Ltr |
| Frequency (FB) | 45Hz |
| Slot Port Area | 76cm 2 |
| Slot Port Length | 30cm |
| Round Port Diameter | 2x 4 inch (10.16cm) |
| Round Port Length | 32cm |
Phoenix Gold Product Warranty
LIMITED WARRANTY ON SUBWOOFERS
Phoenix Gold warrants this product to be free of defects in materials and workmanship for a period of one (1) years from the original date of purchase. This warranty is not transferable and applies only to the original purchaser from an authorized Phoenix Gold dealer in the United States of America only. Should service be necessary under this warranty for any reason due to manufacturing defect or malfunction, Phoenix Gold will (at its discretion), repair or replace the defective product with new or remanufactured product at no charge. Damage caused by the following is not covered under warranty: accident, misuse, abuse, burnt voice coils, used as door stops ,salad bowls or hats, product modification or neglect, failure to follow installation instructions, unauthorized repair attempts, misrepresentations by the seller. This warranty does not cover incidental or consequential damages and does not cover the cost of removing or reinstalling the unit(s). Cosmetic damage due to accident or normal wear and tear is not covered under warranty.
INTERNATIONAL WARRANTIES: Products purchased outside the United States of America are covered only by that country’s Authorized Phoenix Gold reseller and not by Phoenix Gold. Consumers needing service or warranty information for these products must contact that country’s reseller for information.
© 2022 Phoenix Gold | A Brand of AAMP Global
www.phoenixgold-eu.com
REV 08/22
Phoenix Gold Car Audio - Phoenix Gold High Performance Car Audio
