JL Audio 10" Black Car Subwoofer - 010-03205-00

JL Audio 92081 10" Black Car Subwoofer

The 10W1v3 is an outstanding choice when space is very tight and amplifier power is moderate. It features shallow mounting depth (4.6 in. / 117 mm) and a compact motor structure, allowing it to comfortably fit in a lot of spaces where a typical 10-inch driver will not. Lacking a pole vent, the rear of the motor structure can be placed directly against an enclosure boundary. Excellent excursion capability and linearity allow it to reproduce sub-bass with shocking extension and quality. Several of JL Audio's proprietary technologies enhance its performance and reliability.

The 10W1v2-4 is best used with amplifier power in the 75W - 300W range and is optimized to operate in a compact 0.55 cu. ft. (15.57 l) sealed enclosure.

Features:

• Dynamic Motor Analysis - DMA Optimized Motor
  JL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.
• Elevated Frame Cooling
  JL Audio's patented Elevated Frame Cooling design delivers cool air through slots directly above the top-plate to the voice coil of the speaker. This not only enhances power handling, but also sound quality by minimizing dynamic parameter shifts and power compression.
• Floating Cone Attach Method - FCAM™
  This assembly technique, conceived by JL Audio, ensures proper surround geometry in the assembled speaker for better excursion control and dynamic voice coil alignment.
• Vented Reinforcement Collar
  JL Audio's Vented Reinforcement Collar (VRC®) improves the rigidity and stability of the cone/spider/voice coil junction and directs airflow over the voice coil windings for improved thermal performance.
• Insert Molded Suspension / Coil / Terminal Sub-Assembly (U.S. Patent #7,379,558)
  Spiders, voice coils, terminals and lead wires are preassembled, using a patented process, onto a composite carrier for improved precision and reliability.

Specifications:

Parameter

• Free Air Resonance (Fs): 26.15 Hz
• Electrical “Q” (Qes): 0.475
• Mechanical “Q” (Qms): 7.243
• Total Speaker “Q” (Qts): 0.446
• Equivalent Compliance (Vas): 1.533 cu ft / 43.41 L
• One-Way Linear Excursion (Xmax)*: 0.45 in / 11 mm
• Reference Efficiency (no): 0.16%
• Efficiency (1 W / 1 m)**: 84.2 dB SPL
• Effective Piston Area (Sd): 53.584 sq in / 0.0346 sq m
• DC Resistance (Re): 3.902 Ω

Footnotes:

• * Xmax specifications are derived via one-way voice coil overhang method with no correction factors applied.
• ** Efficiency (1 W / 1 m) is not an accurate indicator of a subwoofer’s output capability and should not be used as a comparison to other subwoofers to determine which one is “louder”.