Meridian Sound System 400W Retrofit
Factory-Grade Premium Audio Enhancement for Land Rover & Range Rover Vehicles
Professional Audio Enhancement System
The Meridian Sound System 400W Retrofit delivers premium audio performance that transforms your Land Rover or Range Rover cabin into a concert-quality listening environment. This factory-grade upgrade provides 400 watts of clean power distributed across 12 strategically positioned speakers.
Digital Signal Processing Architecture
Meridian's proprietary Digital Signal Processing technology optimizes audio reproduction for your specific vehicle cabin acoustics. The system analyzes cabin dimensions, materials, and speaker placement to create an ideal listening environment for all seating positions.
Multi-Channel Amplification
Our retrofit integrates a dedicated 12-channel digital amplifier that delivers precise power distribution to each speaker element. This configuration maintains optimal impedance matching and provides headroom for dynamic musical passages without distortion.
Clarity Enhancement
Proprietary Trifield technology creates precise stereo imaging throughout the cabin
Dynamic Range Expansion
400-watt power reserve handles musical peaks without compression or distortion
Frequency Response Optimization
20Hz to 20kHz frequency range with cabin-specific equalization curves
Seamless Integration
Complete compatibility with factory infotainment systems and control interfaces
Meridian 400W Audio System
OEM Audio Integration
All components meet original equipment manufacturer specifications and integrate seamlessly with your vehicle's infotainment architecture.
Audio System Specifications
Power Output Configuration
The Meridian 400W system delivers 400 watts RMS through a 12-channel digital amplifier. This configuration provides 75 watts to the front stage, 150 watts to the rear stage, and 175 watts to the subwoofer system.
Speaker Array Composition
Twelve precisely engineered speakers include four 25mm aluminum dome tweeters, four 100mm midrange drivers, two 165mm woofers, and two 200mm subwoofers. This combination produces exceptional frequency response from 20Hz to 20kHz.
Signal Processing Technology
Meridian's proprietary Digital Signal Processing applies cabin-specific equalization, time alignment, and crossover optimization. The system creates a coherent soundstage regardless of listening position within the vehicle.
System Integration Protocol
The retrofit maintains full compatibility with MOST fiber optic networks and CAN bus communication. This ensures seamless operation with factory steering wheel controls, voice command systems, and touchscreen interfaces.
Technical Specifications
| System Component | Technical Specification |
|---|---|
| Total System Power | 400 Watts RMS (12-channel digital amplification) |
| Frequency Response | 20Hz – 20kHz (±3dB vehicle cabin measurement) |
| Total Harmonic Distortion | <0.05% at reference listening level |
| Signal-to-Noise Ratio | >100dB (A-weighted) |
| Speaker Configuration | 12-speaker array with optimized cabin placement |
| Processing Latency | <2ms end-to-end digital signal path |
| Warranty Coverage | 36-month limited warranty on all components |
Vehicle Compatibility
The Meridian Sound System 400W Retrofit maintains compatibility with Land Rover and Range Rover models equipped with factory audio pre-wiring. Our technicians verify your vehicle's existing audio architecture before installation. The system requires specific amplifier integration and speaker mounting provisions that our certified technicians assess during the initial consultation.
We recommend scheduling a compatibility verification for vehicles originally equipped with standard audio systems. This preliminary assessment ensures optimal system performance and acoustic integration.
Professional Installation Process
Acoustic Assessment
Our certified audio technicians perform comprehensive analysis of your vehicle's cabin acoustics. This assessment determines optimal speaker placement, amplifier location, and signal routing requirements.
Component Integration
Technicians install the 12-channel digital amplifier, complete speaker array, and all necessary wiring harnesses. All connections undergo meticulous soldering and heat-shrink protection for long-term reliability.
Digital Calibration
Our specialists program the Meridian DSP module with vehicle-specific equalization curves. This process includes time alignment calibration for each speaker and crossover optimization between frequency ranges.
System Validation
The complete audio system undergoes extensive testing across all source inputs and volume levels. Technicians verify proper operation of all channels and ensure seamless integration with factory controls.
Experience Concert-Quality Audio
Transform your daily commute with premium audio reproduction.
Our factory-grade retrofit delivers the exceptional audio quality of the Meridian 400W Sound System with professional installation by certified JLR technicians.
Contact our technical team for vehicle-specific pricing and installation timeline
Audio Performance Advantages
Enhanced Musical Detail
The Meridian 400W system reveals subtle musical details often lost in standard automotive audio systems. The combination of high-resolution components and advanced processing creates a transparent listening experience.
Optimized Cabin Acoustics
Digital Signal Processing compensates for cabin resonance modes and reflective surfaces. This technology creates a balanced frequency response regardless of listening position within the vehicle.
Dynamic Range Preservation
Substantial amplifier headroom maintains musical dynamics during complex passages. The system reproduces both subtle nuances and powerful crescendos without compression or distortion.
Key Audio Features
- Meridian Trifield technology for precise stereo imaging
- 12-channel digital amplification with individual speaker control
- Digital Signal Processing with vehicle-specific calibration
- Aluminum dome tweeters for extended high-frequency response
- Dual subwoofers for controlled bass reproduction
- Seamless integration with factory touchscreen interfaces
- Steering wheel control compatibility maintained
- Automatic volume compensation for road speed changes
| Make Model | New Range Rover Evoque 2021+ |
|---|
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