Memphis Audio vs. JL Audio: Which Subwoofer Wins the SPL Showdown in Salt Lake City?
Overview
- Location: Salt Lake City, Utah
- Primary focus: Sound Pressure Level (SPL) comparison
- Competitors: Memphis Audio vs. JL Audio
- Target audience: Automotive audio installers, DIY enthusiasts, national customers across all 50 states
Testing Parameters
- Objective: Measure maximum sound pressure level (dB) and acoustic performance
- Variables: Amplifier power, enclosure type, electrical system impedance, cabin gain
- Measurement tools: Calibrated digital sound level meters, test tones (40 Hz, 50 Hz, 60 Hz), multi-genre music tracks
Memphis Audio Specifications
- Product lines: Power Reference (PRX), Mojo, VIV series
- Core attributes: High excursion capability, heavy voice coils, efficiency at scale
- Price range: Entry to high-tier competition
- Measured output data:
- PRX1224 (300W RMS): 134.2 dB in vented enclosure test
- VIV1422 (2200W RMS): Mid-140s dB sealed SPL configuration
JL Audio Specifications
- Product lines: W0, W1, W3, W6, W7, HD amplifiers
- Core attributes: Tonal accuracy, regulated power delivery, low distortion
- Price range: Premium market positioning
- Measured output data:
- 12W0-4 (300W RMS): 130.1 dB in vented enclosure test
- 13W7 (Flagship): 112.0 dB at 50 Hz tone, high musical accuracy across tracks
Direct SPL Comparison Data
- 40 Hz test tone:
- JL 13W7: 110.7 dB
- Memphis VIV1422: 109.6 dB
- Variance: 1.1 dB favoring JL
- 50 Hz test tone:
- JL 13W7: 112.0 dB
- Memphis VIV1422: 107.9 dB
- Variance: 4.1 dB favoring JL
- Entry-level 12-inch test (300W RMS):
- Memphis PRX1224: 134.2 dB
- JL 12W0-4: 130.1 dB
- Variance: 4.1 dB favoring Memphis
Installation and System Requirements
- Enclosure volume: Sealed vs. ported calculation
- Amplifier pairing: Matched RMS ratings, impedance stability
- Electrical upgrades: High-output alternators, AGM or lithium batteries, 0-gauge wiring
- Tuning parameters: Crossover points, subsonic filters, gain matching via oscilloscope
Purchasing and Fulfillment
- Retailer: DIY Customs Store
- Service scope: Nationwide shipping to all 50 states
- Shipping policy: Free shipping on orders over $200
- Order platform: diycustoms.store
- Discount inventory: Outlet Scratch Dent or End of Life Clearance
Summary Findings
- JL Audio advantages: Higher mid-bass output at flagship tier, superior tonal purity
- Memphis Audio advantages: Higher output per dollar at entry/mid-tier, robust thermal handling
- Conclusion: Selection depends on specific SPL targets, power availability, and budget constraints
SEO Metadata & Details
- SEO Keywords: Memphis Audio subwoofers, JL Audio subwoofers, car audio SPL test, Salt Lake City car audio, custom subwoofer enclosures, DIY car audio installation, nationwide auto parts shipping
- Meta Description: Compare Memphis Audio and JL Audio subwoofers for SPL performance in Salt Lake City. Technical specifications, meter test data, and nationwide shopping at DIY Customs Store.
- Excerpt: Direct SPL meter comparison of Memphis Audio and JL Audio subwoofers. Technical metrics, test tone results, and national fulfillment details from DIY Customs Store.