Product Description
Package includes one Alpine R-W12D4 12” subwoofer, R-A75M amplifier, and 2.25 ft³ optimized ported enclosure
Alpine R-W12D4 12" Type R-Series 750W RMS Dual 4-ohm Subwoofer
- R-Series 12" Subwoofer with Dual 4-Ohm Voice Coils
- Power Rating:
- Peak: 2250 Watts
- RMS: 750 Watts
- Frequency Response: 24 Hz - 200 Hz
- Sensitivity: 84.7 dB at 1 Watts
- Cutout Diameter: 10-7/8"
- Kevlar Reinforced Pulp Cone HAMR Santoprene Rubber Surround
- Grille Not Included
- 1-Year Warranty
Alpine R-A75M Type R-Series 750W RMS Mono Power Subwoofer Amplifier
- Mono subwoofer amplifier
- Power Output:
- 500 watts RMS x 1 at 4 ohms
- 750 watts RMS x 1 at 2 ohms
- CTA-2006 compliant
- Variable low-pass filter (50-400 Hz, 24 dB/octave)
- Variable bass boost (0-12 dB at 50 Hz)
- Variable subsonic filter (min-40 Hz, 24 dB/octave)
- Preamp and speaker-level inputs
- Speaker wire to RCA adapter required for speaker-level input
- Preamp outputs
- Wiring and hardware not included with amplifier
- 4-gauge power and ground leads
- Fuse rating: 40A x 2
- Dimensions: 9"W x 2-1/16"H x 7-1/8"D
- 1-Year Warranty
LAB SlapBox™ 2.25 ft^3 Ported MDF Enclosure for Single Alpine 12" Type-R Subwoofer
- Alpine® Type-R 12-inch vented woofer enclosure
- Designed and optimized for a single 12" Alpine® Type-R sub (R-W12D2 / R-W12D4 / SWR-12D2 / SWR-12D4 / SWR-1223D / SWR-1243D)
- 2.25 cu. ft. tuned @ 33Hz
- Constructed of 0.75" CNC-cut high-grade MDF
- High-grade automotive carpet
- Heavy-duty speaker terminal
- Made in California, U.S.A.
- Enclosure volume: 2.25 ft^3 (net internal)
- Peak tuning frequency: 33Hz
- Port size: 13.50" x 2.25"
- Sub cutout diameter: 10.88" (10-7/8")
- Dimensions: 30"W x 15"H x 15"D
sku: 6444
upc: 649862801716