PLINIUS PHF100.4D Car Audio Amplifier 4 Channels Class D

PLINIUS PHF100.4D Car Audio Amplifier 4 Channels Class D — image 1
PLINIUS PHF100.4D Car Audio Amplifier 4 Channels Class D — image 2
PLINIUS PHF100.4D Car Audio Amplifier 4 Channels Class D — image 3
PLINIUS PHF100.4D Car Audio Amplifier 4 Channels Class D — image 4
PLINIUS PHF100.4D Car Audio Amplifier 4 Channels Class D — image 5
PLINIUS PHF100.4D Car Audio Amplifier 4 Channels Class D — image 6
86%
88%
Performance
90%
Sound Quality
91%
Ease of Installation
85%
Thermal Management
83%
Build Quality
92%
Value for Money
87%
Bridge Mode Performance
75%
Bass Performance
89%
Crossover Control Effectiveness
94%
Size and Portability
82%
User Interface/Controls
78%
Long-Term Durability
More

Overview

The PLINIUS PHF100.4D Car Audio Amplifier 4 Channels Class D is a compact and efficient audio amplifier designed for car audio systems. This Class D amplifier delivers up to 140W RMS per channel at 2-ohm and 100W at 4-ohm, offering powerful sound in a small package. Its lightweight design (4.96 lbs) makes installation a breeze, while the bridgeable feature allows it to push up to 300W max when used with subwoofers. Whether you're upgrading your car’s audio or installing a new system, this car amplifier ensures clear, high-quality sound with minimal heat.

Features & Benefits

The PLINIUS PHF100.4D amplifier is powered by a MOSFET power supply, ensuring stable, reliable performance even under heavy use. With its full-range capability, this amp can drive both speakers and subwoofers, making it a versatile choice for any car audio setup. The inclusion of low and high pass frequency crossovers helps refine sound quality by filtering unwanted frequencies. Plus, its signal-to-noise ratio of ≥95dB delivers clear, distortion-free audio, while its efficient power usage means less heat generation and better overall longevity.

Best For

This car amplifier is ideal for car audio enthusiasts seeking high-quality sound and reliable performance in a compact form. It is also a great choice for users with space-limited installations who need a small, efficient amplifier. Whether you're looking to power both your speakers and subwoofers or just need an affordable option for your car’s sound system, the PLINIUS PHF100.4D is well-suited for DIY installers and hobbyists who want to upgrade their car audio without taking up too much space.

User Feedback

Users have praised the PLINIUS PHF100.4D for its clear sound output and high efficiency, which make it a solid choice for many car audio systems. Its lightweight design has also been highlighted, making installation easier compared to heavier, bulkier alternatives. However, some have noted that while it performs well, it might lack the punch needed for larger subwoofers in high-power setups. On the positive side, users appreciate the precision and flexibility offered by the amplifier’s crossover controls, which help fine-tune the sound to individual preferences.

#Multichannel Amplifiers
#Amplifiers
#Car Audio
#Car Electronics
#Car & Vehicle Electronics
#Electronics

Pros

  • This car amplifier is compact and lightweight, making it easy to install in vehicles with limited space.
  • Users appreciate the Class D design, which delivers high efficiency and minimizes heat generation.
  • It offers clear, balanced audio output, with good power at both 2-ohm and 4-ohm impedance levels.
  • The bridgeable feature allows for increased power, up to 300W, making it suitable for subwoofer setups.
  • The crossover filters (low and high pass) provide excellent control over audio quality and customization.
  • Many buyers find it an affordable solution for powering both speakers and subwoofers, especially in smaller systems.

Cons

  • Some users have mentioned that this amplifier lacks the punch required for larger or more powerful subwoofers.
  • While installation is generally easy, users with very tight spaces may find it challenging to fit this amplifier.
  • A few buyers have noted that, while efficient, the power output might not be sufficient for high-demand systems.
  • Although the sound is clear, audiophiles seeking deeper bass response at higher volumes may be disappointed.
  • A small group of users has experienced issues with long-term durability under heavy usage or extreme conditions.
  • The 140W RMS per channel at 2-ohms may not meet the needs of those requiring significantly more power for larger installations.

Ratings

The PLINIUS PHF100.4D Car Audio Amplifier 4 Channels Class D has garnered positive feedback globally, with users praising its efficiency, compact design, and ease of installation. After analyzing verified reviews from various platforms and languages, we've filtered out any spam, bot-driven, or incentivized feedback to provide an authentic and comprehensive assessment. While strengths like clear sound quality and lightweight installation were consistently highlighted, some users noted limitations when using larger subwoofers. Both pros and cons are reflected in the scores, giving a balanced view from real-world experiences across regions.

Performance
88%
Many users are impressed by the overall performance, especially for its power output at 2-ohms, delivering 140W RMS per channel. The amplifier provides clear, consistent audio without noticeable distortion, making it ideal for a variety of car audio setups. For a compact amp, the performance is considered strong and reliable for everyday use.
A few users report that the amplifier may struggle to provide adequate power for high-demand setups, particularly with larger subwoofers. Despite its solid performance at moderate power, some users found the output lacking in more demanding audio configurations, leading to slightly less punch in bass-heavy systems.
Sound Quality
90%
This device consistently delivers clear, rich sound with a solid frequency response, satisfying users who prioritize audio quality. The signal-to-noise ratio of ≥95dB ensures minimal interference, making it suitable for users who enjoy high-fidelity audio experiences in their cars. Many have also noted the full-range capability that handles both speakers and subwoofers with ease.
Some users have pointed out that the sound might not be as punchy or deep as expected, especially in the lower bass range when paired with larger subwoofers. This could be a limitation for those seeking booming bass at high volumes, which may require a more powerful or specialized amplifier.
Ease of Installation
91%
Buyers appreciate how easy the amplifier is to install, thanks to its lightweight build and compact design. At just 4.96 lbs, it’s manageable for DIY enthusiasts and professionals alike. The clear labeling and simple wiring process make it accessible for those who want to upgrade their car's sound system without professional help.
While installation is generally straightforward, a few users mentioned that the size may still be restrictive in very tight spaces. Some found the mounting process a bit more challenging than anticipated, especially in compact vehicles with limited space for components.
Thermal Management
85%
The efficient Class D design keeps the amplifier cool during regular use, which is beneficial for long listening sessions or use in warmer climates. The reduced heat generation helps in preventing overheating issues that are common in less efficient amplifiers, making it suitable for everyday car audio systems.
Some reviewers noted that while the heat management is generally good, under heavy use or in demanding setups, the amp can still get warm. This could be a concern for users running it at full power for extended periods, as it may limit the performance or lifespan of the unit in certain high-power setups.
Build Quality
83%
The amplifier’s build is solid for its price, with a durable construction that can withstand typical car environments. Many users appreciate its relatively compact size, which doesn’t compromise on strength. The design seems sturdy, and the components appear to be of decent quality, offering good longevity.
However, a few users expressed concerns about the overall durability in the long term, especially under extreme conditions. Some noted that the casing may show wear and tear quicker than higher-end models, though this hasn’t been a widespread issue.
Value for Money
92%
For the price, this amplifier offers impressive value, balancing both performance and features. Users find it affordable compared to similarly featured amps from more expensive brands, making it an excellent choice for those upgrading their car audio system without breaking the bank. The 4-channel output and bridgeable design add further versatility.
A small number of buyers felt that while the value is strong, it may not perform as well as higher-end models in extreme or professional setups. Some thought they might need a more powerful or specialized amp if they’re looking for top-tier performance in very high-demand situations.
Bridge Mode Performance
87%
The bridgeable feature allows users to connect the amp to subwoofers and achieve up to 300W of maximum power. This makes the amplifier versatile for different configurations and ideal for those who want to power both speakers and subs from one unit. Many buyers have highlighted the flexibility this feature offers in customizing their audio setup.
However, some users have pointed out that while bridge mode adds power, it may not deliver the deep bass and volume required for larger or more demanding subwoofers. The performance in bridge mode can be a bit underwhelming compared to higher-powered, dedicated subwoofer amplifiers.
Bass Performance
75%
25%
For users with smaller subwoofers or mid-range setups, this amp performs admirably with a well-balanced bass response. It’s particularly suited for those who prefer a clean, controlled bass without distortion, and many found it satisfactory for daily listening.
However, the bass output may not satisfy users with larger subwoofers or those looking for deep, rumbling bass at high volumes. Some reviewers felt that while the amplifier handled mid-range bass well, it lacked the punch needed for bigger setups, leading to disappointment for audiophiles.
Crossover Control Effectiveness
89%
Users have praised the crossover controls, which allow for precise adjustments to both low and high-frequency ranges. This feature ensures that users can tailor the sound to their specific preferences, resulting in a more refined listening experience. The controls contribute significantly to the amp’s overall flexibility in various setups.
Some users noted that the crossover controls might take some time to fully understand, particularly for those new to car audio systems. While effective, the learning curve can be steep for beginners who might prefer more intuitive control options.
Size and Portability
94%
The compact size and lightweight design make this amplifier an excellent choice for those who need to save space without sacrificing performance. It’s easy to move, install, and transport, which is especially appreciated by those with smaller vehicles or those looking to minimize their audio system’s footprint.
Despite its portability, the small size might limit some users who are looking for an amp that can handle extreme power or support multiple subwoofers in high-demand configurations. A few users mentioned that they would have preferred a larger unit to handle additional components.
User Interface/Controls
82%
18%
The interface is straightforward and easy to use, with clear labels and intuitive controls. Most users find it user-friendly and not overly complicated, which is ideal for those who are upgrading their system without needing extensive technical knowledge.
However, a few users felt that the controls could have been more responsive or better designed for more advanced users. Some found the adjustments less precise compared to other higher-end models, which might not suit users who demand exact fine-tuning for their car audio setups.
Long-Term Durability
78%
22%
For its price point, the amplifier shows reasonable durability in regular use. Many users report that it continues to work effectively for a long period with proper care, making it a reliable option for everyday audio systems.
Nevertheless, a few users have raised concerns about long-term durability under heavy use. Some reports suggest that the amplifier may begin to experience issues with heat management or performance after extended periods of high-volume use, which could be a drawback for heavy users.

Suitable for:

The PLINIUS PHF100.4D Car Audio Amplifier 4 Channels Class D is ideal for car audio enthusiasts looking for a compact and efficient solution. Its lightweight design and high power output at 2-ohms make it a strong choice for users seeking clear, high-quality audio without bulky equipment. This amplifier is particularly well-suited for those with limited installation space or DIY installers who need something easy to mount and move. Users who prioritize efficiency will appreciate its Class D design, as it reduces heat generation while maintaining good power output. Additionally, it’s great for people looking for an affordable option to power both speakers and subwoofers in a balanced setup, offering flexibility and a good price-to-performance ratio.

Not suitable for:

This amplifier may not be the best choice for users who require extreme bass performance or need to power larger subwoofers. Although it performs well with smaller setups, some buyers have mentioned that the bass response might fall short when pushing the system to its limits, particularly with more demanding subwoofers. Additionally, while the installation process is generally easy, those with very tight spaces in their vehicles may face challenges fitting it in. Audiophiles or users expecting heavy, punchy bass at high volumes may find it lacking compared to higher-powered models. This amplifier might not meet the needs of users aiming for top-tier sound in large, high-demand systems.

Specifications

  • Channels: This amplifier is a 4-channel model, suitable for powering multiple speakers or a combination of speakers and subwoofers.
  • Amplifier Type: Utilizes a Class D design, known for high efficiency and low heat output compared to traditional Class A/B amplifiers.
  • Power Output (2-ohm): Delivers 140W RMS per channel when connected to a 2-ohm speaker load.
  • Power Output (4-ohm): Provides 100W RMS per channel at a 4-ohm load, suitable for typical car audio setups.
  • Bridge Mode Power: Can be bridged for subwoofer use, offering up to 300W of maximum power output.
  • Signal-to-Noise Ratio: Features a signal-to-noise ratio of ≥95dB, ensuring clean, distortion-free audio.
  • Crossover Filters: Includes low and high-pass crossover filters to help optimize audio quality by directing appropriate frequencies to speakers or subwoofers.
  • Frequency Response: Has a frequency response of 40Hz-8KHz for low-pass and 10Hz-8KHz for high-pass, covering the full range of audio signals.
  • Power Supply: Uses a MOSFET power supply for stable performance and efficient power delivery.
  • Dimensions: Measures 8.5″ x 5.1″ x 2.0″, making it compact and easy to install in limited spaces.
  • Weight: Weighs 4.96 lbs, contributing to its lightweight design and ease of installation.
  • Fuse Rating: Requires two 30A fuses for safe and reliable operation.
  • Cooling Efficiency: The Class D design ensures minimal heat generation, which helps in maintaining consistent performance during extended use.
  • Compatibility: Compatible with both speakers and subwoofers, offering flexibility for various car audio configurations.
  • Installation: The amplifier's compact form and lightweight design simplify installation, even in tight spaces.
  • Output Configuration: Supports both stereo and bridged output configurations, allowing users to customize their audio setup.

FAQ

The PLINIUS PHF100.4D delivers 140W RMS per channel at 2-ohm and 100W RMS per channel at 4-ohm. It also has a maximum power output of 300W when bridged, which is useful for powering subwoofers.

Installation is straightforward due to its lightweight (4.96 lbs) and compact design. Mount the amplifier in a location with adequate ventilation, connect the power supply, speakers, and subwoofers, and adjust the crossover settings for optimal sound.

Yes, this device is designed with full-range capability, meaning it can power both speakers and subwoofers. It includes low and high-pass filters to help you optimize the sound output for each.

Yes, the PLINIUS PHF100.4D can be bridged to provide up to 300W maximum power, which is ideal for driving subwoofers and delivering more power to them.

The signal-to-noise ratio of this car amplifier is ≥95dB, ensuring clear and high-quality audio output with minimal distortion.

The Class D design ensures high efficiency and low heat generation, making it ideal for use in compact spaces and for extended use without worrying about overheating.

Yes, this amplifier is compact and lightweight, which makes it a great choice for users who need a powerful solution in tight or limited installation spaces.

While the PLINIUS PHF100.4D is capable of delivering good power for smaller setups, some users have found that it might not provide enough punch for larger subwoofers, especially those requiring higher wattage.

This amplifier is ideal for car audio enthusiasts looking for a compact, efficient solution, DIY audio installers, or hobbyists who want to upgrade their car audio system without spending too much.

The amplifier requires minimal maintenance. Ensure the vents are clear to avoid overheating and regularly check the wiring connections. If you notice any unusual behavior, inspect the fuse and connections for wear.