Refined title: Bundle: (2) Power Acoustik CBW-124 12 Car Audio Subwoofer

The Power Acoustik Caliber subwoofer is a testament to the seamless integration of innovative technology and superior materials, consistently delivering state-of-the-art performance, exceptional sound quality, unparalleled reliability, and exceptional value. This remarkable subwoofer reflects our unwavering commitment to offering you unrivaled performance and quality, ensuring years of dependable service and unmatched listening enjoyment.

Included in the package are two Power Acoustik CBW-124 12-inch, 1500-watt car audio subwoofers, each featuring a dual voice coil (DVC) design with a 4-ohm impedance.

The Caliber subwoofer boasts a range of advanced features that contribute to its exceptional performance:

• Optimized Motor Structure for Improved Low Bass Dynamics
• 6mm Top Plate and Vented T-Yoke to Reduce Voice Coil Heat
• 1.50-inch 4-Layer Voice Coil on a Kapton Coil Former
• Nickel-Plated Quick-Disconnect Wire Terminals
• High-Temperature Tolerance Adhesives to Resist Thermal Failure
• Injection Molded Polypropylene Cone with Foam Surround
• Poly-Cotton Suspension to Dampen Violent Accelerations
• Stitched Voice Coil Leads to Prevent Potential Damage

The subwoofer's technical specifications are as follows:

• Fs (Hz): 34.6
• QMS: 6.18
• Vas (ft3): 2.93
• Cms (mm/N): 0.23
• Mms (g): 92.9
• Xmax (mm): 6
• Xmech (mm): 18
• QES: 0.677
• Re (Ω): 3.5
• Z (Ω): 4
• BL (Tm): 9.5
• Qts: 1.25
• MAX Power: 1,500W
• RMS Power: 500W
• NO (%): 9.5
• Efficiency (1w/1m): 85.3dB
• Impedance: DVC 4Ω

The recommended enclosure volumes and tuning frequencies are as follows:

• Minimum Volume (ft3): 1.25
• Minimum QTC: 0.884
• Minimum Tuning (Hz): 52.5
• Optimal Volume (ft3): 1.50
• Optimal QTC: 0.785
• Optimal Tuning (Hz): 50.3
• Maximum Volume (ft3): 1.75
• Maximum QTC: 0.725
• Maximum Tuning (Hz): 49.5
• Minimum Volume (ft3): 2.25
• Minimum Round Port: 3" x 12"L
• Minimum Tuning (Hz): 33.3
• Optimal Volume (ft3): 2.50
• Optimal Round Port: 4" x 12"L
• Optimal Tuning (Hz): 31.1
• Maximum Volume (ft3): 2.75
• Maximum Round Port: 4" x 14"L
• Maximum Tuning (Hz): 29.3

In summary, the Power Acoustik Caliber subwoofer is a remarkable audio component that combines cutting-edge technology, premium materials, and exceptional engineering to deliver a truly remarkable listening experience. Its unparalleled performance, sound quality, reliability, and value make it an outstanding choice for any car audio enthusiast.

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