SoundQubed F-Series Amplifier Guide: F1-3000 vs F1-5000 vs F1-7500 and F4 Amps

Choosing the correct SoundQubed F-Series amplifier is not as simple as buying the model with the largest wattage number.

The amplifier needs to match the subwoofers or speakers, final ohm load, enclosure, power wire, ground wire, batteries, alternator and way the system will actually be used.

The current SoundQubed F-Series amplifier lineup gives customers five choices:

• SoundQubed F4-1600 four-channel amplifier
• SoundQubed F4-4400 four-channel amplifier
• SoundQubed F1-3000 monoblock amplifier
• SoundQubed F1-5000 monoblock amplifier
• SoundQubed F1-7500 monoblock amplifier

The F4 amplifiers are designed for speakers, midrange drivers, midbass, custom doors and high-output mids-and-highs systems. The F1 amplifiers are monoblock models commonly selected to power subwoofers.

This SoundQubed amplifier guide compares every current F-Series model, explains its power ratings and helps you decide which SoundQubed amp makes the most sense for your system.

Customers ready to shop can browse the complete SoundQubed amplifier collection at Audio Sellerz.

Quick SoundQubed F-Series Amplifier Selector

Here is the easiest way to narrow down the current SoundQubed F-Series lineup.

What Is the SoundQubed F-Series?

The SoundQubed F-Series is a lineup of compact full-bridge car audio amplifiers offering mono and four-channel configurations.

The current F-Series lineup includes:

• Two F4 four-channel amplifiers
• Three F1 monoblock amplifiers

The lineup gives Audio Sellerz customers power choices for several different systems instead of forcing every build into the same amplifier.

A customer powering four upgraded speakers may need the F4-1600.

A customer building multiple high-power doors may need the F4-4400.

A daily-driver subwoofer system may fit the F1-3000.

A larger street build may need the F1-5000.

A serious high-output system with major electrical support may require the F1-7500.

This variety is one of the reasons Audio Sellerz started carrying SoundQubed and continues supporting the brand.

Read more about our relationship with the company in the article explaining why Audio Sellerz sells and supports SoundQubed.

What Is a Full-Bridge Car Audio Amplifier?

A full-bridge amplifier design can provide substantial output from a relatively compact chassis.

That compact size is useful for:

• Pickup trucks with limited space
• Compact cars
• Hatchbacks
• Multi-amplifier systems
• Custom amp racks
• Vehicles where battery banks and enclosures already take up significant room

Compact size does not mean a full-bridge amplifier has low electrical demand.

A 5,000-watt or 7,500-watt amplifier still requires enough charging current, battery capacity, power wire, ground wire and fuse protection to support the intended output.

The amplifier may be physically small while the electrical system needed to operate it correctly is still substantial.

SoundQubed F1 vs F4 Amplifiers

The first decision is whether the system needs an F1 monoblock or an F4 four-channel amplifier.

SoundQubed F1 Monoblock Amplifiers

The F1 models are single-channel amplifiers commonly used to power car audio subwoofers.

The current F1 lineup includes:

• F1-3000
• F1-5000
• F1-7500

A SoundQubed F1 amp should be selected according to:

• The number of subwoofers
• The combined subwoofer RMS rating
• The voice-coil configuration
• The final wired impedance
• The enclosure
• The vehicle electrical system

SoundQubed F4 Four-Channel Amplifiers

The F4 models provide four amplifier channels for speakers, mids, midbass, custom doors and other full-range applications.

The current F4 lineup includes:

• F4-1600
• F4-4400

A SoundQubed F4 amp should be selected according to:

• The number of speakers
• The impedance connected to each channel
• The RMS power handling of each speaker
• The crossover range required by the speakers
• Whether the amplifier will operate in stereo or bridged mode
• The amount of output needed to keep up with the bass system

SoundQubed F4 Four-Channel Amplifier Comparison

The F4-1600 and F4-4400 are both full-bridge four-channel amplifiers, but they serve very different speaker systems.

The F4-1600 is a strong option for customers who need real power for four upgraded speakers, component systems, mids and highs or moderately powerful custom doors.

The F4-4400 is built for much more demanding systems with high-power midrange, midbass and pro-audio speakers.

SoundQubed F4-1600: 1600-Watt 4-Channel Amplifier

The SoundQubed F4-1600 is the more practical four-channel F-Series model for many amplified speaker systems.

SoundQubed F4-1600 Power Ratings

• 250 watts RMS x 4 at 4 ohms
• 400 watts RMS x 4 at 2 ohms
• 800 watts RMS x 2 bridged at 4 ohms

This output makes the F4-1600 suitable for systems that need considerably more speaker power than a factory radio or normal aftermarket head unit can provide.

Who Is the F4-1600 Best For?

The F4-1600 may be a good match for:

• Four upgraded high-power speakers
• Component speaker systems
• Moderate pro-audio doors
• Midrange and tweeter systems
• Custom speaker pods
• Daily-driver systems needing strong mids and highs
• Speaker systems that need to remain clear over a powerful subwoofer setup

The F4-1600 is still much more powerful than many normal factory-replacement speakers can handle.

Before connecting the amplifier, confirm the speaker RMS rating, impedance and crossover requirements. The available power should be controlled with correct gain and crossover settings.

F4-1600 at 4 Ohms

At 4 ohms, the F4-1600 produces 250 watts RMS through each of its four channels.

This can work well when each channel powers one capable 4-ohm speaker or an appropriate 4-ohm speaker configuration.

F4-1600 at 2 Ohms

At 2 ohms, the F4-1600 produces 400 watts RMS through each channel.

A 2-ohm load may be created by a compatible 2-ohm speaker or multiple speakers wired together. Calculate the final channel impedance before connecting multiple speakers.

F4-1600 Bridged

The F4-1600 can produce 800 watts RMS x 2 when bridged at 4 ohms.

Bridging may be useful for powering two compatible high-power 4-ohm speaker loads, but the connected equipment must safely handle the available output.

View the SoundQubed F4-1600 amplifier at Audio Sellerz.

SoundQubed F4-4400: 4400-Watt 4-Channel Amplifier

The SoundQubed F4-4400 is a major step above the F4-1600.

This amplifier is intended for serious speaker systems that require large amounts of power across four channels.

SoundQubed F4-4400 Power Ratings

• 750 watts RMS x 4 at 4 ohms
• 1,100 watts RMS x 4 at 2 ohms
• 2,200 watts RMS x 2 bridged at 4 ohms

Who Is the F4-4400 Best For?

The F4-4400 may be appropriate for:

• Large custom door builds
• High-power midrange speakers
• High-power midbass speakers
• Pro-audio speaker systems
• Demo vehicles
• Multiple-speaker channel configurations
• Mids and highs built to keep up with extreme subwoofer output

This is not the amplifier we would normally recommend for basic factory-replacement coaxial speakers.

Even at 4 ohms, each channel can produce 750 watts RMS. The speakers, channel wiring, crossovers and gain settings need to be planned around that output.

F4-4400 at 2 Ohms

At 2 ohms, the F4-4400 is rated for 1,100 watts RMS through each of four channels.

This can support multiple compatible speakers on each channel, but the total impedance and division of power must be calculated correctly.

Connecting several speakers does not guarantee that every speaker receives a safe amount of power.

F4-4400 Bridged

The amplifier can also produce 2,200 watts RMS x 2 when bridged at 4 ohms.

Only use this configuration with equipment designed to handle the available output and a safe 4-ohm bridged load.

View the SoundQubed F4-4400 amplifier at Audio Sellerz.

SoundQubed F4-1600 vs F4-4400: Which One Should You Buy?

Choose the F4-1600 when your speakers need hundreds of watts per channel but do not require the extreme output of the F4-4400.

Choose the F4-4400 when the system uses powerful pro-audio speakers, multiple speakers per channel or large custom doors designed to use considerably more amplifier power.

The F4-4400 is not automatically better simply because it is larger.

An amplifier should fit the speakers. Buying far more power than the connected equipment can safely use creates additional cost, electrical demand and tuning risk without guaranteeing a better result.

SoundQubed F1 Monoblock Amplifier Comparison

The current SoundQubed F1 lineup includes three monoblock amplifiers:

• F1-3000
• F1-5000
• F1-7500

All three models can operate at 4 ohms, 2 ohms or 1 ohm, but their output and required electrical support increase significantly as you move through the lineup.

SoundQubed F1-3000: Best Starting Point for Serious Bass

The SoundQubed F1-3000 monoblock amplifier is the smallest current F1 model, but 3,000 watts RMS at 1 ohm is still serious power.

This amplifier can make sense for customers who want a strong daily-driver or street system without moving directly into a 5,000- or 7,500-watt build.

F1-3000 Power Ratings

• 850 watts RMS at 4 ohms
• 1,700 watts RMS at 2 ohms
• 3,000 watts RMS at 1 ohm

Who Is the F1-3000 Best For?

The F1-3000 may fit:

• One high-power daily-driver subwoofer
• Two compatible subwoofers with approximately 3,000 watts of combined RMS handling
• A strong SoundQubed HDS or HDX system
• A compact amp rack
• A customer entering the 3,000-watt power range
• A system operating at 2 ohms and needing approximately 1,700 watts RMS

The F1-3000 does not have to operate at 1 ohm.

At 2 ohms, it can provide 1,700 watts RMS. At 4 ohms, it can provide 850 watts RMS. One of those loads may be a better match for the selected subwoofers and electrical system.

When Is the F1-3000 Enough?

The F1-3000 may be enough when the subwoofer system has approximately 3,000 watts of combined RMS handling or less and the customer wants a powerful daily setup without the added electrical demand of a larger amplifier.

Do not move to the F1-5000 simply because the larger number sounds better.

The subwoofers, enclosure and electrical system should justify the upgrade.

Shop the SoundQubed F1-3000 3000-watt monoblock amplifier.

SoundQubed F1-5000: High-Power Daily and Street Amplifier

The SoundQubed F1-5000 monoblock amplifier sits between the F1-3000 and F1-7500.

It gives customers considerably more output than the F1-3000 without immediately moving into the electrical requirements of the F1-7500.

F1-5000 Power Ratings

• 1,900 watts RMS at 4 ohms
• 3,600 watts RMS at 2 ohms
• 5,000 watts RMS at 1 ohm

Who Is the F1-5000 Best For?

The F1-5000 may fit:

• A high-power single-subwoofer build
• A dual-subwoofer street system
• SoundQubed HDX subwoofer systems
• A daily-driver setup needing more than 3,000 watts
• A system operating at 2 ohms and needing approximately 3,600 watts RMS
• A customer prepared to upgrade the electrical system properly

When Should You Move From the F1-3000 to the F1-5000?

The F1-5000 makes sense when the connected subwoofers can safely use the additional power and the vehicle can support the increased current demand.

Moving from 3,000 watts to 5,000 watts can require:

• More battery capacity
• More alternator output
• Additional power and ground wire
• Larger fuse protection
• A stronger enclosure
• Subwoofers with greater combined RMS handling

The amplifier price is only one part of the cost of moving into a larger system.

Shop the SoundQubed F1-5000 5000-watt monoblock amplifier.

SoundQubed F1-7500: Serious High-Output Monoblock Power

The SoundQubed F1-7500 monoblock amplifier is the largest model in the current SoundQubed F-Series lineup.

It delivers up to 7,500 watts RMS at 1 ohm and is intended for serious systems with substantial electrical support.

F1-7500 Power Ratings

• 2,300 watts RMS at 4 ohms
• 4,500 watts RMS at 2 ohms
• 7,500 watts RMS at 1 ohm

Who Is the F1-7500 Best For?

The F1-7500 may fit:

• Serious street systems
• High-output daily-driver builds
• Large SoundQubed HDX subwoofer systems
• Demo-oriented vehicles
• Multiple high-power subwoofers
• Vehicles already receiving a high-output alternator and battery bank
• Experienced builders who understand large electrical systems

The F1-7500 Is Not a Stock-Electrical Amplifier

SoundQubed specifically warns that the F1-7500 is not intended for vehicles relying only on a stock alternator with no additional power bank.

A properly planned F1-7500 build may require:

• A high-output alternator
• A substantial battery bank
• Multiple runs of large OFC power wire
• Matching ground capacity
• A Big 3 upgrade
• Proper charging voltage
• Large fuse and distribution hardware
• Voltage monitoring under load

Buying the F1-7500 before planning the electrical system can result in weak output, severe voltage drop, heat, clipping, protect mode or damaged equipment.

Shop the SoundQubed F1-7500 7500-watt monoblock amplifier.

SoundQubed F1-3000 vs F1-5000 vs F1-7500

Choose the F1-3000 When:

• Your subwoofer system needs up to 3,000 watts RMS at 1 ohm
• You want a strong but manageable daily-driver build
• You do not need the electrical demand of the larger models
• Your combined subwoofer RMS handling fits the amplifier

Choose the F1-5000 When:

• Your subwoofer system needs more than the F1-3000 can provide
• You are building around approximately 5,000 watts RMS at 1 ohm
• You have enough battery and alternator support
• You want the middle option in the current F1 lineup

Choose the F1-7500 When:

• Your system is designed around up to 7,500 watts RMS
• You have powerful subwoofers and the correct enclosure
• You have planned a large electrical system
• You understand that the supporting equipment may cost as much as or more than the amplifier

SoundQubed Amplifier Power at 1 Ohm, 2 Ohms and 4 Ohms

The final ohm load affects how much power a SoundQubed amplifier can produce and how hard the amplifier must work.

Running a SoundQubed F1 Amp at 4 Ohms

A 4-ohm load produces the lowest listed output from the F1 amplifiers.

This may be useful for:

• A smaller temporary system
• A single subwoofer with a 4-ohm final load
• A customer planning future upgrades
• A lighter amplifier load
• A build that does not need the amplifier’s complete output

Running a SoundQubed F1 Amp at 2 Ohms

A 2-ohm system provides more output than 4 ohms without operating the amplifier at its lowest rated impedance.

This can be a useful choice when the selected subwoofer voice coils naturally create a 2-ohm final load.

Running a SoundQubed F1 Amp at 1 Ohm

The F1-3000, F1-5000 and F1-7500 reach their largest listed output at 1 ohm.

Operating at 1 ohm also creates greater electrical demand than operating the same amplifier at a higher impedance and lower output.

Do not wire below the amplifier’s rated 1-ohm minimum.

Read the Audio Sellerz guide to 1-ohm, 2-ohm and 4-ohm subwoofer systems for a more complete explanation.

Use our amplifier and subwoofer ohm-load wiring guide before connecting your SoundQubed amplifier.

How to Match SoundQubed Amplifiers and Subwoofers

Do not match the amplifier and subwoofers using maximum or peak numbers alone.

Start with:

• The RMS rating of each subwoofer
• The number of subwoofers
• The voice-coil impedance
• The final wired load
• The enclosure requirements
• The amplifier output at the planned load
• The electrical system available

For example, a pair of subwoofers with approximately 3,000 watts of combined RMS handling may be a better match for an F1-3000 than an F1-7500.

Installing a much larger amplifier does not guarantee more useful output. It may only make it easier to overpower the subwoofers or create electrical problems.

Browse the dedicated SoundQubed subwoofer collection to compare available SoundQubed subs.

Dual 1, Dual 2 or Dual 4 Ohm SoundQubed Subwoofers?

The correct voice-coil option depends on how many subwoofers will be connected and the final impedance required by the amplifier.

Do not order dual 1-ohm, dual 2-ohm or dual 4-ohm subwoofers without calculating the final load first.

The same amplifier may require a different voice-coil option depending on whether the system uses one, two or four subwoofers.

Read the dual 2-ohm versus dual 4-ohm subwoofer guide before ordering.

The Subwoofer Box Must Match the Amplifier and Subs

A large SoundQubed amplifier cannot correct a poorly designed enclosure.

The subwoofer box affects:

• Frequency response
• Output
• Low-frequency extension
• Efficiency
• Cone control
• Mechanical stress
• How the subwoofers use the available amplifier power

A system using the F1-5000 or F1-7500 may need an enclosure with stronger construction, appropriate port area and secure mounting.

Read the Audio Sellerz subwoofer box guide before choosing a sealed or ported enclosure.

You can also browse available car audio subwoofer boxes and enclosures.

Electrical Upgrades for SoundQubed F-Series Amplifiers

The electrical system should be planned before purchasing a large SoundQubed amplifier.

The vehicle needs to support:

• The SoundQubed amplifier
• Any additional speaker amplifiers
• The vehicle’s factory electrical demand
• The charging requirements of the battery system
• The way the audio system will be played

A larger amplifier may require:

• A Big 3 wiring upgrade
• A high-output alternator
• Additional battery capacity
• Upgraded positive charging wire
• Upgraded engine and chassis grounds
• Multiple runs of power and ground cable
• Proper fuse and distribution hardware

Read the step-by-step car audio electrical upgrade guide before building a large F-Series system.

Power and Ground Wire for a SoundQubed Amplifier

The power and ground wiring must have enough capacity for the amplifier and the length of the cable run.

Wire planning should consider:

• Amplifier power
• Expected current demand
• OFC or CCA construction
• Total cable length
• Number of amplifiers
• Number of wire runs
• Charging voltage
• Future upgrades

A single small amp kit should not automatically be assumed sufficient for an F1-5000 or F1-7500.

Customers can browse the SoundQubed amp kits and wire collection or compare all available car audio amplifier wiring kits.

Use the car audio wire gauge chart and fuse guide to plan the cable and fuse protection.

Amplifier Grounds Matter

A large positive power cable cannot overcome a weak ground.

The amplifier ground should be:

• As short as practical
• Connected to clean bare metal
• Large enough for the current demand
• Protected against loosening and corrosion
• Matched to the positive cable capacity
• Checked for excessive voltage drop

A poor ground can cause:

• Weak output
• Protect mode
• Excessive heat
• Voltage instability
• Noise
• Burned terminals

Read the Audio Sellerz car audio grounding guide.

Battery Support for SoundQubed F-Series Amps

Battery requirements depend on:

• The amplifier model
• The final impedance
• The amount of real output being used
• Listening time
• Charging voltage
• Alternator output
• Other amplifiers installed

The battery bank needs to work with the alternator and charging voltage.

Do not mix battery types or charging requirements without understanding how the complete system will behave.

High-Output Alternators for SoundQubed Amplifiers

A factory alternator was designed primarily for the vehicle’s original electrical equipment.

It may not have enough additional output to support thousands of watts of aftermarket amplifier power.

A high-output alternator should be considered when:

• Voltage drops significantly during bass notes
• The system includes an F1-3000, F1-5000 or F1-7500 running at substantial output
• A powerful F4 amplifier is installed alongside a monoblock
• Additional battery capacity has been added
• The system will be played hard for long periods

The alternator, batteries, wiring and amplifier should be planned as one complete system.

Set SoundQubed Amplifier Gain Correctly

Amplifier gain is not a volume control.

The gain setting matches the amplifier input sensitivity to the signal from the radio, DSP or line-output converter.

Gain set too high can create:

• Clipping
• Distortion
• Overheated subwoofer voice coils
• Damaged mids and tweeters
• Excessive amplifier heat
• Protect mode
• Premature equipment failure

Read the Audio Sellerz guide to setting amplifier gain for subs, mids and highs.

Use the Correct Crossovers

The SoundQubed F4 amplifiers can power several types of speakers, but the connected speakers still need the correct crossover protection.

For example:

• Midrange speakers normally require a high-pass filter
• Midbass speakers may need high-pass and low-pass filtering
• Tweeters must be protected from lower frequencies
• Subwoofer systems require appropriate low-pass and subsonic settings

Use the specifications for the connected speakers and subwoofers rather than guessing at crossover settings.

Monitor Voltage While the System Is Playing

Voltage should be checked while the system is under load—not only while the vehicle is idling with the stereo turned down.

Low voltage can contribute to:

• Reduced amplifier output
• Increased current demand
• Excessive heat
• Clipping
• Protect mode
• Battery stress
• Alternator stress

If a SoundQubed amplifier repeatedly enters protect mode, read the Audio Sellerz amplifier protect-mode troubleshooting guide.

Why Buy SoundQubed Amplifiers From Audio Sellerz?

Audio Sellerz is a real brick-and-mortar car audio shop in Norton, Ohio.

We understand that choosing an amplifier involves more than comparing wattage numbers.

The amplifier needs to match:

• The subwoofers or speakers
• The RMS power handling
• The voice-coil configuration
• The final impedance
• The enclosure
• The power and ground wiring
• The fuse protection
• The batteries and alternator
• The gain and crossover settings

When you buy a SoundQubed amplifier from Audio Sellerz, you are purchasing from people who understand daily-driver systems, high-power builds, custom doors, subwoofer enclosures and the electrical upgrades required to make the equipment work correctly.

Browse the complete SoundQubed amplifier collection or view all SoundQubed car audio products available from Audio Sellerz.

SoundQubed F-Series Amplifier Frequently Asked Questions

What SoundQubed F-Series amplifiers are currently available?

The current SoundQubed F-Series lineup includes the F4-1600, F4-4400, F1-3000, F1-5000 and F1-7500.

Does SoundQubed still make the F1-12000?

The F1-12000 is no longer part of SoundQubed’s current F-Series lineup. Older listings and descriptions may still mention it, but this guide focuses on the five current models.

Which SoundQubed amplifier is best for subwoofers?

The F1-3000, F1-5000 and F1-7500 are the current F-Series monoblock options for subwoofer systems. The correct model depends on combined subwoofer RMS handling, final ohm load and electrical support.

Which SoundQubed amplifier is best for mids and highs?

The F4-1600 and F4-4400 are four-channel amplifiers for speakers, mids, highs, midbass and custom doors. The F4-1600 fits more moderate speaker systems, while the F4-4400 is intended for very high-power applications.

Is the SoundQubed F1-3000 enough for a daily driver?

For many powerful daily-driver systems, 3,000 watts RMS at 1 ohm is already substantial. The F1-3000 may be enough when it matches the subwoofers and system goal.

Should I buy the F1-3000 or F1-5000?

Choose the F1-3000 when the system needs up to 3,000 watts RMS at 1 ohm. Choose the F1-5000 when the subwoofers, enclosure and electrical system are designed to use up to 5,000 watts RMS.

Should I buy the F1-5000 or F1-7500?

Choose the F1-5000 for a powerful daily or street system needing up to 5,000 watts RMS. Choose the F1-7500 only when the system is planned around 7,500 watts and has major electrical support.

Are SoundQubed F1 amplifiers 1-ohm stable?

The F1-3000, F1-5000 and F1-7500 are rated to operate at a minimum 1-ohm load. They should not be wired below that rated impedance.

Can SoundQubed F1 amps run at 2 ohms?

Yes. Each current F1 amplifier has a listed 2-ohm power rating. Running at 2 ohms may be the correct choice when it matches the subwoofer wiring and power needs.

Can SoundQubed F1 amps run at 4 ohms?

Yes. The F1-3000, F1-5000 and F1-7500 all have listed power ratings at 4 ohms.

Can the SoundQubed F4 amplifiers be bridged?

Yes. The F4-1600 is rated for 800 watts RMS x 2 bridged at 4 ohms, while the F4-4400 is rated for 2,200 watts RMS x 2 bridged at 4 ohms.

Can the F4-4400 power normal door speakers?

The F4-4400 has far more power than most normal factory-replacement speakers can safely handle. It is better suited to high-power midrange, midbass and pro-audio speaker systems.

Does a SoundQubed full-bridge amp need electrical upgrades?

Electrical requirements depend on the amplifier, impedance, real output and other equipment. Larger F-Series systems may require upgraded wiring, batteries, a Big 3 upgrade and a high-output alternator.

Can the F1-7500 run on a stock alternator?

SoundQubed specifically warns that the F1-7500 is not intended for a stock-alternator system with no additional power-bank support.

What size wire do I need for a SoundQubed amplifier?

The correct wire depends on amplifier current demand, cable length, wire material, charging voltage and the number of amplifiers. Larger F1 systems may require multiple runs of large OFC cable.

What subwoofers should I use with a SoundQubed F1 amplifier?

Choose subwoofers according to their combined RMS handling, voice-coil configuration, final wired impedance and enclosure requirements.

Where can I buy SoundQubed F-Series amplifiers?

You can shop the complete SoundQubed F-Series amplifier lineup from Audio Sellerz.

Final Thoughts: Which SoundQubed F-Series Amp Is Right for You?

The best SoundQubed amplifier is not automatically the largest one.

The F4-1600 is a strong choice for amplified speakers, mids and highs.

The F4-4400 is built for high-power custom doors and serious pro-audio speaker systems.

The F1-3000 gives powerful daily-driver systems up to 3,000 watts RMS at 1 ohm.

The F1-5000 steps into larger daily and street systems with up to 5,000 watts RMS.

The F1-7500 is intended for serious high-output systems with major electrical support.

Choose the amplifier that matches the complete build:

• The speakers or subwoofers
• The final ohm load
• The enclosure
• The power wire and grounds
• The battery capacity
• The alternator output
• The way the system will be played

A properly matched SoundQubed amplifier will produce a better system than a larger amplifier installed without the equipment needed to support it.

Shop the SoundQubed F4-1600

Shop the SoundQubed F4-4400

Shop the SoundQubed F1-3000

Shop the SoundQubed F1-5000

Shop the SoundQubed F1-7500