Car Audio Amplifiers

Frequently Asked Questions

Car amplifier Ground Zero GZDSP 4.80AMP

Pr. code (SKU): 125548

1 review

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Out of stock

Specifications

Brand	Ground Zero
Trade name	GZDSP 4.80AMP
Type	car amplifier with built-in sound processor
Length	215 mm
Width	185 mm
Height	42 mm
Channels	four-channel
Rated power (4 Ohm)	320
Power of channel 1 (4 Ohm)	80
Power of channel 2 (4 Ohm)	80
Power of channel 3 (4 Ohm)	80
Power of channel 4 (4 Ohm)	80
Ability to work at 2 Ohms	+
High-level input	+
Built-in crossover	+
Impedance	4 Ohm
Sensitivity	100 dB
Frequency range from	20 Hz
Frequency range up to	20000 Hz
Amplifier class	D
Note	Processor: Cirrus Logic single core 32 bit, 8-channel, 192 kHz
Manufacturer	Germany
Warranty / Service	12 months
Price per	pcs
Processor	Cirrus Logic single core 32 bit, 8-channel, 192 kHz

Car amplifier Ground Zero GZHA 1.1800DXII

Pr. code (SKU): 125550

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Specifications

Brand	Ground Zero
Trade name	GZHA 1.1800DXII
Type	car amplifier
Length	400 mm
Width	305 mm
Height	62 mm
Channels	single-channel
Rated power (4 Ohm)	650
Ability to work at 2 Ohms	+
Ability to work at 1 Ohms	+
HDF, no more	0,5%
Impedance	4 Ohm
Sensitivity	90 dB
Frequency range from	10 Hz
Frequency range up to	250 Hz
Amplifier class	D
Manufacturer	Germany
Warranty / Service	12 months
Price per	pcs

Car amplifier Ground Zero GZIA 1.600HPX

Pr. code (SKU): 119744

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Out of stock

Specifications

Brand	Ground Zero
Trade name	GZIA 1.600HPX
Type	car amplifier
Length	333 mm
Width	213 mm
Height	50 mm
Channels	single-channel
Rated power (4 Ohm)	230
Maximum power	600 W
Power of channel 1 (4 Ohm)	230
Ability to work at 2 Ohms	+
SNR, however	80 dB
High-level input	+
Built-in crossover	+
Impedance	4 Ohm
Frequency range from	10 Hz
Frequency range up to	30000 Hz
Amplifier class	AB
Manufacturer	Germany
Warranty / Service	12 months
Price per	pcs

Car amplifier Ground Zero GZIA 2130HPX-B

Pr. code (SKU): 119736

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Out of stock

Specifications

Brand	Ground Zero
Trade name	GZIA 2130HPX-B
Type	car amplifier
Length	220 mm
Width	255 mm
Height	50 mm
Channels	two-channel
Rated power (4 Ohm)	350
Power of channel 1 (4 Ohm)	90
Power of channel 2 (4 Ohm)	90
Ability to work at 2 Ohms	+
High-level input	+
Built-in crossover	+
Impedance	4 Ohm
Amplifier class	AB
Color	black
Manufacturer	Germany
Warranty / Service	12 months
Price per	pcs

Car amplifier Ground Zero GZIA 4.120

Pr. code (SKU): 140791

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Out of stock

Specifications

Brand	Ground Zero
Trade name	GZIA 4.120
Type	car amplifier
Length	284 mm
Width	192 mm
Height	49 mm
Channels	four-channel
Rated power (4 Ohm)	280
Power of channel 1 (4 Ohm)	70
Power of channel 2 (4 Ohm)	70
Power of channel 3 (4 Ohm)	70
Power of channel 4 (4 Ohm)	70
Ability to work at 2 Ohms	+
High-level input	+
Impedance	4 Ohm
Frequency range from	10 Hz
Frequency range up to	30000 Hz
Amplifier class	AB
Price per	pcs

Car amplifier Ground Zero GZIA 4115HPX

Pr. code (SKU): 119742

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Out of stock

Specifications

Brand	Ground Zero
Trade name	GZIA 4115HPX
Type	car amplifier
Length	285 mm
Width	213 mm
Height	50 mm
Channels	four-channel
Rated power (4 Ohm)	250
Power of channel 1 (4 Ohm)	70
Power of channel 2 (4 Ohm)	70
Power of channel 3 (4 Ohm)	70
Power of channel 4 (4 Ohm)	70
Ability to work at 2 Ohms	+
SNR, however	80 dB
High-level input	+
Built-in crossover	+
Impedance	4 Ohm
Frequency range from	10 Hz
Frequency range up to	30000 Hz
Amplifier class	AB
Manufacturer	Germany
Warranty / Service	12 months
Price per	pcs

Car amplifier Ground Zero GZPA 1.10000XSPL

Pr. code (SKU): 133779

1 review

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Out of stock

Specifications

Brand	Ground Zero
Trade name	GZPA 1.10000XSPL
Type	car amplifier
Length	700 mm
Width	300 mm
Height	75 mm
Channels	single-channel
Rated power (4 Ohm)	2500
Maximum power	8000 W
Power of channel 1 (4 Ohm)	2500
Ability to work at 2 Ohms	+
Ability to work at 1 Ohms	+
Built-in crossover	+
Impedance	4 Ohm
Amplifier class	D
Manufacturer	Germany
Warranty / Service	12 months
Price per	pcs

Car amplifier Ground Zero GZPA Reference 4SYM

Pr. code (SKU): 119927

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Out of stock

Specifications

Brand	Ground Zero
Trade name	GZPA Reference 4SYM
Type	car amplifier
Length	590 mm
Width	236 mm
Height	68 mm
Channels	four-channel
Rated power (4 Ohm)	650
Maximum power	2000 W
Power of channel 1 (4 Ohm)	150
Power of channel 2 (4 Ohm)	150
Power of channel 3 (4 Ohm)	150
Power of channel 4 (4 Ohm)	150
Ability to work at 2 Ohms	+
SNR, however	90 dB
High-level input	-
Built-in crossover	+
Impedance	4 Ohm
Frequency range from	5 Hz
Frequency range up to	38000 Hz
Amplifier class	AB
Manufacturer	Germany
Warranty / Service	12 months
Price per	pcs

Car amplifier Ground Zero GZRA 2.200G-W

Pr. code (SKU): 119833

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Out of stock

Specifications

Brand	Ground Zero
Trade name	GZRA 2.200G-W
Type	car amplifier
Length	250 mm
Width	190 mm
Height	45 mm
Channels	two-channel
Power of channel 1 (4 Ohm)	120
Power of channel 2 (4 Ohm)	120
Ability to work at 2 Ohms	+
SNR, however	90 dB
High-level input	-
Built-in crossover	+
Impedance	4 Ohm
Frequency range from	5 Hz
Frequency range up to	38000 Hz
Amplifier class	G
Manufacturer	Germany
Warranty / Service	12 months
Price per	pcs

Car amplifier Ground Zero GZRA 2.350G

Pr. code (SKU): 133776

1 review

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Out of stock

Specifications

Brand	Ground Zero
Trade name	GZRA 2.350G
Type	car amplifier
Length	340 mm
Width	190 mm
Height	45 mm
Channels	two-channel
Rated power (4 Ohm)	400
Maximum power	740 W
Power of channel 1 (4 Ohm)	200
Power of channel 2 (4 Ohm)	200
Ability to work at 2 Ohms	+
Impedance	4 Ohm
Manufacturer	Germany
Warranty / Service	12 months
Price per	pcs

Car amplifier Ground Zero GZRA 4HD

Pr. code (SKU): 140793

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Out of stock

Specifications

Brand	Ground Zero
Trade name	GZRA 4HD
Type	car amplifier
Length	268 mm
Width	186 mm
Height	52 mm
Channels	four-channel
Rated power (4 Ohm)	700
Maximum power	175 W
Power of channel 1 (4 Ohm)	175
Power of channel 2 (4 Ohm)	175
Power of channel 3 (4 Ohm)	175
Ability to work at 2 Ohms	+
Impedance	4 Ohm
Frequency range from	10 Hz
Frequency range up to	25000 Hz
Amplifier class	D
Price per	pcs

Car amplifier Ground Zero GZTA 1.1200DX-II

Pr. code (SKU): 125577

1 review

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Out of stock

Specifications

Brand	Ground Zero
Trade name	GZTA 1.1200DX-II
Type	car amplifier
Length	446 mm
Width	230 mm
Height	53 mm
Channels	single-channel
Rated power (4 Ohm)	400
Ability to work at 2 Ohms	+
Ability to work at 1 Ohms	+
HDF, no more	0,2%
Impedance	4 Ohm
Sensitivity	75 dB
Frequency range from	10 Hz
Frequency range up to	250 Hz
Amplifier class	D
Manufacturer	Germany
Warranty / Service	12 months
Price per	pcs

Car amplifier Ground Zero GZTA 1.800DX-II

Pr. code (SKU): 125578

1 review

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Out of stock

Specifications

Brand	Ground Zero
Trade name	GZTA 1.800DX-II
Type	car amplifier
Length	366 mm
Width	230 mm
Height	56 mm
Channels	single-channel
Rated power (4 Ohm)	350
Ability to work at 2 Ohms	+
Ability to work at 1 Ohms	+
Impedance	4 Ohm
Sensitivity	75 dB
Frequency range from	10 Hz
Frequency range up to	250 Hz
Amplifier class	D
Manufacturer	Germany
Warranty / Service	12 months
Price per	pcs

Car amplifier Ground Zero GZTA 2155X-II

Pr. code (SKU): 125579

1 review

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Out of stock

Specifications

Brand	Ground Zero
Trade name	GZTA 2155X-II
Type	car amplifier
Length	296 mm
Width	230 mm
Height	53 mm
Channels	two-channel
Rated power (4 Ohm)	200
Power of channel 1 (4 Ohm)	100
Power of channel 2 (4 Ohm)	100
Ability to work at 2 Ohms	+
Impedance	4 Ohm
Sensitivity	70 dB
Frequency range from	5 Hz
Frequency range up to	38000 Hz
Amplifier class	AB
Manufacturer	Germany
Warranty / Service	12 months
Price per	pcs

Car amplifier Ground Zero GZTA 4125X-B

Pr. code (SKU): 119763

1 review

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Out of stock

Specifications

Brand	Ground Zero
Trade name	GZTA 4125X-B
Type	car amplifier
Length	397 mm
Width	230 mm
Height	49 mm
Channels	four-channel
Rated power (4 Ohm)	320
Maximum power	640 W
Power of channel 1 (4 Ohm)	90
Power of channel 2 (4 Ohm)	90
Power of channel 3 (4 Ohm)	90
Power of channel 4 (4 Ohm)	90
Ability to work at 2 Ohms	+
SNR, however	70 dB
High-level input	-
Built-in crossover	+
Impedance	4 Ohm
Frequency range from	5 Hz
Frequency range up to	38000 Hz
Amplifier class	AB
Manufacturer	Germany
Warranty / Service	12 months
Price per	pcs

Car amplifier Ground Zero GZTA 4125X-II

Pr. code (SKU): 125580

1 review

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Out of stock

Specifications

Brand	Ground Zero
Trade name	GZTA 4125X-II
Type	car amplifier
Length	396 mm
Width	230 mm
Height	53 mm
Channels	four-channel
Rated power (4 Ohm)	360
Power of channel 1 (4 Ohm)	90
Power of channel 2 (4 Ohm)	90
Power of channel 3 (4 Ohm)	90
Power of channel 4 (4 Ohm)	90
Ability to work at 2 Ohms	+
Impedance	4 Ohm
Sensitivity	70 dB
Frequency range from	5 Hz
Frequency range up to	38000 Hz
Amplifier class	AB
Manufacturer	Germany
Warranty / Service	12 months
Price per	pcs

Car amplifier Ground Zero GZTA 4230X-B

Pr. code (SKU): 133770

1 review

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Out of stock

Specifications

Brand	Ground Zero
Trade name	GZTA 4230X-B
Type	car amplifier
Length	476 mm
Width	230 mm
Height	53 mm
Channels	four-channel
Rated power (4 Ohm)	560
Power of channel 1 (4 Ohm)	140
Power of channel 2 (4 Ohm)	140
Power of channel 3 (4 Ohm)	140
Power of channel 4 (4 Ohm)	140
Ability to work at 2 Ohms	+
Ability to work at 1 Ohms	+
Frequency range from	5 Hz
Frequency range up to	38000 Hz
Amplifier class	AB
Manufacturer	Germany
Warranty / Service	12 months
Price per	pcs

Car amplifier Ground Zero GZUA 6SQ

Pr. code (SKU): 146574

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Out of stock

Specifications

Brand	Ground Zero
Trade name	GZUA 6SQ
Type	car subwoofer
Price per	pcs

Car amplifier Helix A2 Competition body black

Pr. code (SKU): 102296

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Out of stock

Specifications

Brand	Helix
Trade name	A2 Competition
Type	car amplifier
Channels	two-channel
Warranty / Service	12 months
Price per	pcs

Car amplifier Helix A4 Competition body black

Pr. code (SKU): 102297

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Out of stock

Specifications

Brand	Helix
Trade name	A4 Competition
Type	car amplifier
Channels	four-channel
Warranty / Service	12 months
Price per	pcs

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Car Audio Amplifiers: Best sales

Anything you might need

How to choose?

Car Audio Amplifiers: Frequently Asked Questions

What is a car sound amplifier?

A car audio amplifier is a device that amplifies the audio signal coming from the head unit to provide better sound quality and power to the speakers and subwoofers in the car.

Why do I need a car sound amplifier?

An audio amplifier is needed to enhance the audio quality in your car, increase the volume without distortion and unlock the full potential of your speakers and subwoofers.

How to choose a car sound amplifier?

When choosing an amplifier, consider power (watts), number of channels, compatibility with your head unit and speakers, as well as size and installation features.

How many channels should a car amplifier have?

The number of channels depends on the configuration of your audio system. For example, 4-channel amplifiers are suitable for four speakers, while 5-channel amplifiers are suitable for four speakers and a subwoofer.

How to install a car audio amplifier correctly?

It is better to entrust the installation to professionals to avoid electrical problems. If you are installing on your own, follow the manufacturer's instructions and be sure to use the correct cables and fuses.

Does the power of the amplifier affect the sound quality?

Yes, the power of the amplifier affects the sound quality. A more powerful amplifier provides clear and rich sound at high volume without distortion.

What does “Class D” mean in car amplifiers?

Class D designates a digital amplifier that has high efficiency and less heat dissipation, making it ideal for use in cars.

Can I connect a subwoofer to a regular car amplifier?

Yes, you can, as long as the amplifier supports the necessary power and has an appropriate output for a subwoofer.

What is the difference between mono and stereo amplifiers?

Mono amplifiers are designed for one channel and are often used for subwoofers, while stereo amplifiers have two channels and are suitable for speakers.

Do I need additional power for a car amplifier?

In some cases, additional power may be required, especially for high-powered amplifiers. Installing a capacitor can help stabilize the power supply.

How to choose a place to install an amplifier in a car?

Choose a location with good ventilation and access for cable connections. Amplifiers are usually installed under the seat, in the trunk, or in special recesses.

What is the RMS power of car amplifiers?

RMS (Root Mean Square) power is the constant power that the amplifier can deliver without distortion, which is more important than peak values for evaluating real performance.