JL Audio vs. Memphis Audio: Which One is Right for You?
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Technical Comparison Overview
Automotive audio system upgrades involve selecting components based on technical specifications and design objectives. JL Audio and Memphis Audio represent different engineering philosophies. JL Audio focuses on linear excursion and regulated power delivery. Memphis Audio prioritizes high-current output and 1-ohm stability.
DIY Customs Store provides these components to automotive enthusiasts nationwide. Online ordering is available at diycustoms.store. Shipping is provided to all 50 states. Orders exceeding $200 qualify for free shipping.
JL Audio Brand Profile
JL Audio designs audio components with an emphasis on sound quality (SQ) and technical precision. The brand utilizes engineering-heavy processes to minimize distortion.
Design Principles
- Regulated Power Supplies: Many JL Audio amplifiers use Intelligent Intelligent Power Supply (IPS) systems. This ensures consistent power delivery across various voltage and impedance levels.
- Linearity: Subwoofer designs focus on controlled cone movement. This results in accurate reproduction of low-frequency audio signals.
- Marine Engineering: The M6 series provides audio performance for marine environments.
Component Features
- VX400/4i Amplifier: This 4-channel full-range amplifier includes integrated Digital Signal Processing (DSP). It allows for detailed tuning of car audio systems. It is available in the DIY Customs Store outlet section.
- M6 Series Speakers: Marine coaxial speakers designed for high-output in open-air environments.
- M6 10-inch Subwoofer: A marine-grade subwoofer for watercraft applications.

Memphis Audio Brand Profile
Memphis Audio designs components for high output and value. The brand identity is associated with street performance and impactful bass.
Design Principles
- High Power Handling: Products are built to manage significant thermal and mechanical stress.
- 1-Ohm Stability: Many Memphis Audio amplifiers operate efficiently at 1-ohm loads. This allows for flexible wiring configurations with multiple subwoofers.
- Efficiency: Components focus on providing high volume levels relative to price.
Component Features
- Memphis Audio Subwoofers: Available in multiple series including Mojo and Street Edge. These units are designed for high SPL (Sound Pressure Level) performance.
- SE3200.1V2 Amplifier: A Class-D monoblock subwoofer amplifier. It provides 800W RMS power.
- SE210 Loaded Bass System: A dual 10-inch subwoofer enclosure with a built-in amplifier. This is a complete solution for bass enhancement.
- Memphis RVC: A remote volume control for managing amplifier output from the driver’s seat.

Integration with Sony Car Audio Systems
Both JL Audio and Memphis Audio components integrate with Sony car audio systems. Sony head units provide the primary audio signal. Amplifiers from JL Audio or Memphis Audio then process and increase this signal for speakers and subwoofers.
Connectivity Requirements
- RCA Interconnects: Used to transfer low-level signals from Sony head units to amplifiers.
- Remote Turn-on Lead: Ensures amplifiers power on simultaneously with the head unit.
- DSP Integration: The JL Audio VXi series can process signals from Sony units to correct factory acoustics or user preferences.

Comparative Data Points
The following technical data distinguishes the two brands during the selection process.
Amplification Metrics
| Metric | JL Audio Focus | Memphis Audio Focus |
|---|---|---|
| Impedance Range | Typically 1.5Ω to 4Ω (Regulated) | Optimized for 1Ω and 2Ω |
| Control | High Damping Factor | High Current Output |
| Processing | Integrated DSP (VXi Series) | External/Remote Bass Control |
| Pricing | Premium / High-End | Mid-Tier / Value |
Subwoofer Performance
| Metric | JL Audio Performance | Memphis Audio Performance |
|---|---|---|
| Audio Goal | Sound Quality / Accuracy | Output / Loudness |
| Enclosure Type | Small Sealed or Ported | Large Ported / High SPL |
| Durability | High Mechanical Tolerance | High Thermal Management |
National Distribution and Support
DIY Customs Store serves automotive enthusiasts nationwide. We ship to all 50 states. Customers across America use our online platform to access premium audio brands.
Shipping Information
- Nationwide Shipping: Available for all products in the catalog.
- Free Shipping: Applied to orders over $200.
- Inventory Locations: Primary operations based in Pittsburgh for national fulfillment.
Online Ordering Process
- Visit diycustoms.store.
- Select desired JL Audio or Memphis Audio components.
- Add products to the cart.
- Proceed to checkout.
- Enter shipping information for any of the 50 states.
DIY Customs Store Outlet
Discounted components are available in the outlet clearance section. This inventory includes scratched, dented, used, or end-of-life products. Brands found in this section include Linkswell, Fusion, Hertz, Wet Sounds, and JL Audio.
Current Outlet Availability
- JL Audio VX400/4i: Available at a reduced price due to clearance status.
- Miscellaneous Accessories: Wiring kits and installation hardware.
Final Selection Criteria
Choose JL Audio for:
- High-fidelity audio reproduction.
- Precise system tuning via integrated DSP.
- Predictable power output across varying voltages.
- Marine audio applications requiring M6 series durability.
Choose Memphis Audio for:
- Maximum bass output per dollar.
- Systems requiring 1-ohm stable amplifiers.
- All-in-one solutions like the SE210 loaded bass system.
- High-volume street performance applications.
DIY Customs Store provides expert advice for customers in all 50 states. For technical assistance with JL Audio or Memphis Audio installations, contact our support team.
Excerpt:
A technical comparison of JL Audio and Memphis Audio car audio components. Includes brand philosophies, technical specifications, and integration tips for Sony car audio systems. Details on nationwide shipping and free shipping on orders over $200 from DIY Customs Store.
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Compare JL Audio and Memphis Audio for your car or boat. Technical breakdown of subwoofers and amplifiers. DIY Customs Store ships to all 50 states. Free shipping over $200.
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