Best selling Car hi-fi amplifiers

Here's a ranking of the best products in this category. To give you a quick overview, we've also added some key information about the products.

1. Hifonics 1-channel amplifier Zeus Evolution ZXE 4000/1

The HiFonics Zeus Evolution ZXE 4000/1 is a 1-channel amplifier that impresses with its remarkable technical features. With high-level inputs, automatic turn-on, start-stop capability, phase shift, subsonic filter, bass boost, and bass level remote control, this model is perfectly prepared for use in modern car audio systems. Additionally, it offers a master/slave function for increased power by combining two identical amplifiers. The appealing design is also noteworthy: the brushed aluminum heat sink in gray is enhanced by black end caps and a lit, color-changing logo. All these features together make the Zeus Evolution ZXE 4000/1 a standout highlight in the HiFonics range.

Features

- Screwed RCA connectors
- Aluminum die-cast side panels
- Illuminated logo badge (blue or white)
- Blue connection terminal lighting
- High-level inputs with EPS (Error Protection System)
- Automatic turn-on function, start/stop ready
- Bass level remote control

Technical Specifications

- 1-channel Class D digital amplifier
- 1 x 800/1400/2000 W/RMS @ 4/2/1 Ohm
- Subsonic 10 - 35 Hz
- LPF 40 - 150 Hz
- Phase shift 0-180°
- Bass boost 0 - 12 dB
- Master/slave function
- Includes bass remote
- Dimensions: 248 x 64 x 362 mm.
 

2. Alpine S2-A36F

The S2-A36F from Alpine is a powerful 4-channel car HiFi amplifier designed for audiophile demands. With a Hi-Res Audio certification supporting frequencies up to 40 kHz, this amplifier delivers outstanding sound quality. The innovative Class D amplifier circuitry ensures efficient performance while minimizing energy consumption. The S2-A36F features dual-sided connection terminals, making installation easier. Additionally, it includes integrated selectable crossovers that allow for precise sound adjustment. The variable EQ circuit for mids and bass provides a punchy sound in the upper bass range, significantly enhancing the listening experience. The amplifier is also compatible with an optional bass remote control, available separately, to adjust bass playback according to personal preferences. With a rated power of 14.4 V and a signal-to-noise ratio of over 83 dB, the S2-A36F is an excellent choice for those who value high sound quality and flexibility.

- Hi-Res Audio certified up to 40 kHz
- Integrated selectable crossovers for precise sound control
- Variable EQ circuit for mids and bass
- Damping factor of over 100 for improved sound fidelity
- CTA-2006-D certification for high performance standards.
 

3. Focal Impulse 4.320

Bring a breath of fresh air to your head unit. Headphone amplifiers (whether OEM or aftermarket) quickly show their limits in terms of power and dynamics. At high volume, they quickly saturate and spoil the listening experience. To compensate for this and get the best out of your speaker drivers, Impulse 4.320 is the good solution. It gets your system going without having to engage in a difficult installation process. Semi "Plug&Play", Impulse 4.320 is a digital 4-channel miniature amplifier with 4 x 55 watts of power. Impulse 4.320 is the good match for your Focal Integration speakers. 

4. Pioneer GM-D9701

Pioneer GM-D9701 subwoofer power amplifier

Features:
- Speaker input sensor: Easily connect your existing OEM device without additional adapters.
- Variable TPF:
Adjust the low-pass filter frequency for greater audio system flexibility.
- Multiple device connection: Connect up to 4 subwoofers for more powerful audio output.
- Class D: Enjoy the premium sound and high volumes of a versatile system that's half the size of other devices.

Technical data:
- Variable TPF
- Class D
- Channels: 1
- RCA connections
- Speaker inputs: Block-type
- TPF
- Maximum input power: 1 x 1000W (4Ω) / 1 x 1600W (2Ω) / 2400W (1Ω)
- Continuous output power (RMS): 1 x 500W RMS (4Ω) / 1 x 800W RMS (2Ω) / 1 x 1200W RMS (1Ω)
- Frequency response: 10 Hz - 240 Hz
- Input level control: RCA (0.2V - 6.5V) / SP (0.8V - 16V)
- Distortion 100dB
- Housing dimensions (W x H x D): 302 x 60 x 215 mm
- Bass control: Remote control
- Bass remote control
- Crossover frequency: 40 - 500Hz (-12 dB/oct)
- Mono / 1-channel
- Connections: Connection for multiple devices.
 

5. Pioneer GM-D8704

The Pioneer GM-D8704 is a powerful 4-channel Class D amplifier designed for use in vehicles. With a maximum output power of 1,200 W, this amplifier delivers impressive audio quality and volume, significantly enhancing the sound experience in the car. Its compact design allows for easy installation, while the advanced Class D technology ensures high efficiency. The GM-D8704 features variable high-pass and low-pass filters that enable flexible adjustment of the frequency response, providing personalized sound tuning. Additionally, it can connect up to four subwoofers, further amplifying the audio output. This amplifier is ideal for audiophiles who value quality and performance.

- Speaker input sensor allows for easy connection with OEM devices without an adapter
- Variable low-pass filter for flexible adjustment of the audio system
- Variable high-pass filter for personalized sound tuning
- Connection for multiple devices, including up to 4 subwoofers
- Excellent signal-to-noise ratio of over 95 dB for clear sound.
 

6. Pioneer Bridgeable 4-channel

Indulge your desire for more power. With Pioneer’s bridgeable amplifiers, you get pure, clean, distortion-free power and outstanding sound.

The GM-A6704 will make
your system shine while keeping cool. A technical marvel that will impress you to the core. 

7. Crunch GPX750.1D

The Crunch GPX amplifiers offer an almost unbeatable price-performance ratio. They impress with solid quality, thoughtful design, and provide lasting sound enjoyment in the car. With cost-optimized performance and user-friendly features, these amplifiers are the perfect entry point for car audio fans. 

8. Renegade RXA550

The Renegade RXA550 is a powerful 2-channel car HiFi amplifier designed for impressive sound quality in vehicles. With a maximum total power of 300 watts at 4 ohms, this Class A/B analog amplifier delivers outstanding performance for music enthusiasts. The construction includes a MOSFET power supply that ensures stable and efficient energy delivery. The RXA550 is equipped with RCA inputs and outputs, allowing for easy integration into existing audio systems. Additionally, the amplifier offers 2-ohm stability and the option to bridge it mono, providing extra flexibility for installation and use. The adjustable high-pass and low-pass filters enable precise tuning of the frequency response to meet individual sound preferences. With a bass and treble boost of up to +12 dB, users can further optimize and customize the sound.

- RMS output power of 2 x 75 W at 4 ohms and 2 x 125 W at 2 ohms
- Bridgeable configuration for additional power
- Adjustable high-pass and low-pass filters in the range of 50 - 250 Hz
- Signal-to-noise ratio of over 90 dB for clear sound reproduction
- Robust construction with MOSFET power supply for improved efficiency.
 

9. Renegade Cap Cap

The Renegade RX1200 Power Cap is a high-performance buffer capacitor specifically designed for car radio installations. With a capacity of 1.2 farads, it provides a reliable power source that optimizes the performance of audio systems. The capacitor features a three-digit voltage display for easy monitoring of the voltage level. The sturdy acrylic mounts ensure secure installation and contribute to the product's durability. The RX1200 is an ideal solution for anyone looking to enhance the sound quality and performance of their car radio system.

- 1.2 farad capacity for improved power supply
- Three-digit voltage display for monitoring voltage levels
- Sturdy acrylic mounts for secure installation.
 

10. Pioneer GM-DX104

Pioneer compact space-saving micro 4-channel (400W) Class D amplifier.

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