PRIME R1S4-12 – 12” Prime R1 4-Ohm SVC Subwoofer

Description

R1S4-12

Rockford Fosgate Prime R1 12” subwoofers provide high performance bass at an unbelievable value. This model features a laser etched curvilinear dust-cap to dissipate heat generated by the high‐temp copper voice coil as well as a solid stamped steel frame with integrated frame mounted compression terminals. Best of all, they are optimized for both sealed and vented enclosures.

• Fiber reinforced painted paper-pulp cone
• Laser-etched aluminum dustcap
• High durability compressed foam surround
• Fatigue resistant poly-cotton spider with integral woven leads
• Proprietary powder coated stamped steel frame with spider cavity venting
• Bumped backplate with vented pole piece for greater thermal/mechanical power handling
• High-temp copper voice coil with aluminum former
• High-grade Y30 Ferrite magnet
• Integrated spring-loaded nickel-plated push terminals
• Integrated ABS decorative trim ring

Specification

• CEA-2031 Compliant: CEA-2031 Guidelines
• Size: 12"
• Nominal Impedance: 4-Ohm
• Power Handling (Watts RMS): 200 Watts RMS | 400 Watts Max
• Voice Coil Diameter: 2.0" (50.8 mm)
• Magnet Weight (oz): 40 oz. (1.13 Kg.)
• Speaker Connector: 12 AWG compression
• Fs (Hz): 30.5
• Re (Ohms): 3.5
• Le (mH): 2.10
• Qms: 7.97
• Qes: 0.58
• Qts: 0.54
• Vas (Liters): 90.4
• Sd (cm2): 530.9
• SPL (dB @ 1w/1m): 90
• Xmax (mm): 7.0
• Woofer Displacement (in): 0.10 cu.ft. (2.80 Liters)