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
- 1 Year Warranty
Specification:
- Power Handling: 200 Watts RMS, 400 Watts Max
- Vented Box Volume (Vb)1.79 cu. ft. (50.6 Liters)
- Sealed Box Volume (Vb)1.02 cu. ft. (28.8 Liters)
- Voice Coil Type: Single Voice Coil
- Subwoofer Type: Standard
- Le (mH): 2.10
- Qes: 0.58
- Re (Ohms): 3.5
- SPL (dB @ 1w/1m): 90
- Voice Coil Diameter: 2.0" (50.8 mm)
- Magnet Weight (oz): 40 oz. (1.13 Kg.)
- Sd (cm2): 530.9
- Cutout Diameter: 11.22 in. (285 mm)
- Xmax (mm): 7.0
- Woofer Displacement: 0.10 cu. ft. (2.80 Liters)
- Vas (Liters): 90.4
- Qms: 7.97
- Qts: 0.54
- Mounting Depth: 4.94 in. (125 mm)
- Size: 12"
- Fs (Hz): 30.5
- Shipping Weight: 9.25 Lbs. (4.19 Kg.)
- Nominal Impedance: 4-Ohm
- Speaker Connector: 12 AWG compression