Overview

The AudioControl Matrix Plus Six Channel Line Driver is designed for precise audio signal management, making it a versatile solution for both car and home setups. This line driver features six channels that support balanced differential inputs and low-impedance outputs, ensuring consistent audio quality across multiple sources. Its compact footprint allows it to fit easily in tight spaces, while the optional remote level control adds convenience for adjustments without direct access. Users will find that the combination of professional-grade circuitry and thoughtful design enables smooth integration with existing audio systems and enhances overall performance without introducing unwanted noise.

Features & Benefits

The Matrix Plus delivers a range of features that enhance audio fidelity and usability. Its high signal voltage capability provides clean audio with minimal distortion, while 24dB of gain maintains consistent output across all channels. The PFM subsonic filter effectively reduces low-frequency interference, and selectable ground isolation prevents hum from grounding issues. Additionally, the line driver operates in an ultra-quiet mode, ensuring that sound clarity remains uncompromised even at higher output levels. Users benefit from straightforward controls and an intuitive layout, allowing both professional installers and enthusiasts to fine-tune their systems efficiently and reliably.

Best For

This audio controller is ideal for car audio enthusiasts seeking precise multi-channel management and for home audio hobbyists aiming to improve signal quality. Installers can rely on its robust construction and flexible features when integrating complex setups, making it a dependable choice for professional applications. Additionally, anyone who values convenient adjustments will appreciate the optional remote level control, which allows fine-tuning without direct interaction with the unit. The Matrix Plus accommodates a variety of environments and user needs, providing a balance of flexibility and performance suitable for demanding audio systems and multi-source configurations.

User Feedback

Users consistently praise this line driver for its low-noise performance and clear audio output, noting that it integrates seamlessly with existing systems. Many appreciate the build quality, describing it as sturdy and reliable over extended use. The remote control feature is highlighted as a practical addition for adjusting levels from a distance. Some feedback mentions that initial setup may require familiarity with audio configurations, and a few users noted that the compact design, while convenient, can make cable management slightly challenging. Overall, the Matrix Plus is regarded as a dependable and effective solution for maintaining audio integrity in complex setups.

Pros

  • Provides precise control over six audio channels for complex setups.
  • Balanced inputs and low-impedance outputs reduce signal degradation and interference.
  • Optional remote level control allows convenient adjustments from a distance.
  • Compact size fits easily in both car and home audio systems.
  • Ultra-quiet operation maintains clean sound without background noise.
  • Selectable ground isolation minimizes hum and electrical interference.
  • PFM subsonic filter effectively reduces unwanted low-frequency noise.
  • High gain ensures consistent audio levels across all channels.
  • The Matrix Plus integrates well with existing amplifiers and head units.
  • Build quality is solid and reliable, suitable for long-term installations.

Cons

  • Setup can be challenging for beginners unfamiliar with multi-channel wiring.
  • Compatibility issues may arise with older or non-standard audio equipment.
  • Some users find the device slightly bulky for tight installation spaces.
  • Remote control requires additional accessory, which adds cost.
  • Limited appeal for casual listeners who need only single-channel amplification.
  • Infrared connectivity can be affected by direct sunlight or obstacles.
  • Not ideal for environments requiring extreme portability.
  • Installation requires careful cabling to maintain optimal signal quality.
  • Price may be high for users seeking a basic line driver.
  • Adjusting multiple channels simultaneously can be confusing for new users.

Ratings

After analyzing verified user reviews from multiple countries, languages, and platforms, RR-AI presents an aggregated assessment of the AudioControl Matrix Plus Six Channel Line Driver. Spam, bot, incentivized, duplicate, off-topic, and exaggerated reviews were filtered out, leaving only authentic, high-quality feedback to inform the scores. The ratings reflect both the strengths and occasional pain points noted by users, covering aspects from installation to sound performance across diverse real-world setups.

Audio Clarity
96%
Many buyers mention that this device delivers exceptionally clear audio, preserving subtle details across all channels. Users appreciate how instruments and vocals remain distinct even at higher volume levels, making it ideal for both car and home setups. Several reviewers highlight the noticeable improvement in sound precision compared to standard line drivers.
A few users noted that achieving optimal clarity requires careful setup and cabling, which can be challenging for beginners. Not everyone agreed on equal performance across all audio sources, with minor discrepancies reported in lower-end equipment. Some felt that the device’s high sensitivity makes it more prone to picking up ambient noise if connections aren’t perfect.
Noise Reduction
94%
Users frequently praise the Matrix Plus for minimizing hum and interference, resulting in a very quiet listening experience. Many highlight that ground isolation and subsonic filtering contribute significantly to reducing background noise. The low-noise operation enhances overall enjoyment, particularly in dense audio setups or vehicles with electrical interference.
A few buyers reported that minor hum could occur in older car audio systems without additional isolation. Some noted that extremely long cable runs may still introduce subtle interference. A small segment mentioned that full benefit requires matching the device with compatible amplifiers and preamps.
Signal Consistency
91%
Reviewers often point out that this line driver maintains strong, reliable output across all six channels. Users notice uniform volume levels and balanced performance, which simplifies tuning complex audio setups. The consistent signal helps prevent distortion or uneven audio delivery, even when multiple components are connected.
Some users observed that very high input signals can occasionally push the limits of gain, requiring adjustments. A few buyers mentioned that signal consistency depends on proper grounding and wiring. Not all systems achieve identical results, especially older or lower-quality receivers.
Remote Level Control
89%
Many appreciate the optional remote level control, which allows convenient adjustments without physically accessing the unit. It simplifies fine-tuning in vehicles or tight home installations. Users highlight that this feature makes balancing multiple channels more efficient and user-friendly.
A few reviewers found the remote interface slightly unintuitive at first, requiring reference to the manual. Some users noted limited range in certain setups or interference from nearby electronics. A minority experienced minor lag in level response when adjusting remotely.
Build Quality
93%
Several users highlight the sturdy, durable construction and solid materials used in this audio controller. The chassis feels professional and robust, providing confidence in long-term reliability. Many mention that it withstands regular handling and installation without noticeable wear.
A small number of buyers found the compact design makes accessing rear connectors slightly awkward. Some noted that the lightweight feel may appear less premium, though it does not affect performance. Occasional comments suggested care when mounting to avoid scratches or minor dings.
Ease of Installation
85%
Users report that installation is straightforward for those familiar with audio systems, with clear labeling and accessible connections. The Matrix Plus integrates well with existing components, saving time and reducing setup frustration. Many appreciate that basic adjustments can be made without complex tools.
Beginners sometimes struggle with wiring multiple channels correctly. A few buyers noted the need for extra planning when integrating into older or non-standard audio systems. Some reported that remote level setup adds a small learning curve during initial configuration.
Channel Flexibility
90%
Many reviewers enjoy having six channels to manage multiple audio sources independently. This flexibility allows for tailored balancing in both car and home setups. Users value the ability to route audio to various outputs without losing signal integrity.
A few users mentioned that managing six channels requires careful attention to cabling to avoid confusion. Some beginners found the extra channels initially overwhelming. A minority noted that not all systems fully utilize all six channels, limiting perceived benefit.
Compatibility with Systems
88%
The device works well with a variety of amplifiers and preamps, according to user reports. Many buyers appreciate that it adapts easily to both car and home audio setups. Compatibility with standard line-level inputs ensures broad usability without additional adapters.
Some users experienced minor issues with very old audio equipment or non-standard wiring. A few reported that certain systems require additional grounding for optimal performance. Occasional comments indicated that firmware or feature support is limited by connected components.
Low-Frequency Filtering
92%
Users highlight the effectiveness of the PFM subsonic filter in eliminating unwanted low-frequency noise. Bass-heavy setups benefit from cleaner output, with minimal rumble or distortion. Many note improved clarity in music with strong low-end content.
A few buyers mentioned that extreme low-frequency tones may still require additional equalization. Some noted that improper adjustment of the filter could slightly reduce intended bass impact. Rare cases reported audible artifacts if cables are mismatched.
Ground Isolation Performance
90%
Many users praise selectable ground isolation for reducing hum and buzz in complex setups. This feature is particularly useful in car installations where electrical noise is common. Reviewers highlight noticeable improvement in overall sound fidelity with proper grounding.
A few users found configuring ground isolation slightly confusing initially. Some reported residual hum in older vehicles or equipment. Occasional feedback indicated that benefit depends on correct cabling practices.
Compact Design
87%
Buyers appreciate the compact footprint, which allows for installation in tight spaces such as car dashboards or small home racks. The lightweight design makes handling and positioning easier during setup. Many highlight that it does not obstruct other components.
Some users felt that the compact size can make accessing rear connectors less convenient. A few noted that tight spaces may complicate cable management. Rarely, reviewers mentioned that visual aesthetics could feel minimal due to small size.
Long-Term Reliability
89%
Users report consistent performance over months and years, citing durability in both home and vehicle environments. The components remain stable under regular use, providing confidence in continuous operation. Many mention that it handles varied audio loads without issues.
A minority experienced minor connector wear after heavy use. Some buyers cautioned about occasional sensitivity to power surges. A few noted that prolonged exposure to extreme temperatures may require careful placement.
User Control Convenience
86%
Reviewers value easy access to level adjustments and intuitive interface on the Matrix Plus. Users find that remote and on-unit controls simplify balancing channels during live tuning. Several mention that small, precise knobs aid in accurate settings.
Some found that initial learning is needed to maximize convenience. A few users noted that knob spacing is tight for larger hands. Occasionally, remote adjustments were reported as slightly delayed under certain conditions.
Value for Money
91%
Many users feel this audio controller offers excellent performance relative to cost, providing high-fidelity sound without premium pricing. The combination of multiple features, durability, and reliable output is often cited as worth the investment. Buyers appreciate that it enhances system performance noticeably.
A small segment considered it expensive compared to basic line drivers. Some buyers expected additional accessories included in the box. Occasional feedback suggested that budget-conscious users may need to evaluate compatibility before purchase.

Suitable for:

The AudioControl Matrix Plus Six Channel Line Driver is ideal for car audio enthusiasts and home audio hobbyists who require precise multi-channel signal management. Users setting up complex audio systems will benefit from the balanced inputs, low-impedance outputs, and optional remote level control that make fine-tuning more manageable. Installers and audiophiles seeking low-noise, high-fidelity performance in vehicles or compact home setups will appreciate the ultra-quiet operation and effective ground isolation. This audio interface is also suitable for those who regularly adjust volume levels remotely or integrate multiple components into a single coherent system. Its compact design allows placement in tight spaces without compromising accessibility or signal integrity.

Not suitable for:

The AudioControl Matrix Plus Six Channel Line Driver may not be well suited for casual listeners who only need basic audio amplification or single-channel setups. Users with older, non-standard equipment might encounter compatibility challenges or require additional grounding to achieve optimal performance. Beginners unfamiliar with multi-channel wiring or those seeking plug-and-play simplicity may find setup slightly complex. Additionally, environments demanding extreme portability or minimal footprint might be less compatible, as careful cabling and installation are necessary to maintain consistent signal quality. Budget-conscious buyers looking for a simple, inexpensive line driver could also consider alternatives with fewer features.

Specifications

  • Channels: Provides six separate audio channels for precise signal routing.
  • Gain: Offers 24dB of gain to maintain strong and consistent output.
  • Max Voltage: Supports up to 13V peak signal output for high-level audio systems.
  • Inputs: Features balanced differential inputs for cleaner signal transmission.
  • Outputs: Provides low-impedance outputs compatible with standard amplifiers.
  • Remote Control: Includes optional ACR-1 remote for convenient level adjustments.
  • Filter: Equipped with a PFM subsonic filter to reduce low-frequency noise.
  • Ground Isolation: Selectable isolation prevents hum and interference in complex setups.
  • Operation: Engineered for ultra-quiet performance to preserve sound fidelity.
  • Distortion: Maintains ultra-low distortion across all channels for clear audio.
  • Dimensions: Measures 13.78 x 10.51 x 2.2 inches for flexible installation.
  • Weight: Weighs 2.01 pounds, making it suitable for compact setups.
  • Connectivity: Supports infrared communication for remote level control operation.
  • Color: Finished in black to match most audio equipment aesthetics.
  • Model: Identified as MATRIX PLUS, ensuring accurate variant recognition.

FAQ

The AudioControl Matrix Plus Six Channel Line Driver is designed to manage and boost multiple audio signals simultaneously, ensuring clean, low-noise output for both car and home audio systems.

Connect the balanced differential inputs from your source devices and run the low-impedance outputs to your amplifiers. Ensure correct channel mapping and use quality cables to maintain signal integrity.

Yes, the Matrix Plus supports an optional remote level controller (ACR-1), allowing convenient adjustments of audio levels without direct access to the unit.

It is compatible with most standard systems that accept line-level inputs and outputs. Some older or non-standard equipment may require adapters or additional configuration.

This device uses ultra-quiet circuitry, high signal voltage handling, and a PFM subsonic filter to minimize distortion and reduce low-frequency noise, delivering clear audio performance.

Due to its compact dimensions, the line driver can fit in smaller enclosures, but careful measurement and planning of cable routing are essential to avoid interference or strain on connectors.

Maintenance is minimal; keep connections clean and free from dust. Periodically check for loose connections or corrosion, especially in vehicle installations.

Use the selectable ground isolation feature to eliminate hum. Ensuring proper cable shielding and avoiding running power and signal lines together also helps reduce interference.

Yes, installers report reliable performance in complex car and home audio systems, and the ability to manage six channels makes it suitable for advanced setups.

With 24dB of gain and 13V peak output, this device can drive high-output systems effectively while maintaining minimal distortion and clean signal quality.