Prodigy Audio Subwoofers

Prodigy Audio Subwoofers

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Shop Prodigy Audio subwoofers for clean daily bass, compact truck installations, shallow-mount systems and stronger high-power builds. The Prodigy lineup includes NB2, NB3 and NB5 subwoofer series in 8-inch, 10-inch, 12-inch and 15-inch sizes.

Each Prodigy series fills a different role. The NB2 Series is a practical starting point for daily-driver bass. The NB3 Series is designed for installations where mounting depth and enclosure space are limited. The NB5 Series steps up power handling, motor strength, excursion and available voice-coil options for more serious systems.

Quick answer: Choose the Prodigy NB2 Series for affordable daily bass, the NB3 Series for shallow truck and tight-space installations, or the NB5 Series when you want higher power handling, stronger output and dual 2 ohm or dual 4 ohm wiring options.

Shop Prodigy by series: Prodigy NB2 daily-driver subwoofers, Prodigy NB3 shallow-mount subwoofers and Prodigy NB5 high-performance subwoofers.

You can also return to the complete Prodigy Audio collection or browse Prodigy Audio amplifiers for a matched bass-system build.

Compare Prodigy Audio NB2, NB3 and NB5 Subwoofers

The best Prodigy subwoofer depends on the vehicle, available space, desired bass output, amplifier power and final impedance.

Use the series as a starting point:

  • NB2 Series: Daily-driver and entry-level sound-quality systems using moderate amplifier power.
  • NB3 Series: Shallow-mount truck, behind-seat, under-seat and limited-depth installations.
  • NB5 Series: Stronger daily and higher-output systems needing more power handling and motor control.

The series name is only part of the decision. You must also choose the correct size, voice-coil configuration, enclosure and amplifier.

Prodigy Audio NB2 Subwoofers

The Prodigy Audio NB2 Series is the first step in the Prodigy subwoofer lineup. It is designed for shoppers who want clean, controlled daily bass without immediately building a very high-power system.

The current NB2 lineup includes dual 4 ohm 8-inch, 10-inch and 12-inch subwoofers with increasing RMS power as the woofer size increases.

Prodigy NB2 8-Inch Subwoofer

The Prodigy NB2 8-inch model is rated at 300 watts RMS and uses a dual 4 ohm voice-coil configuration. Its smaller diameter makes it useful for compact enclosures, small vehicles, custom panels and installations where a larger woofer would take up too much space.

View the Prodigy Audio NB2 8-inch 300-watt RMS dual 4 ohm subwoofer.

Prodigy NB2 10-Inch Subwoofer

The Prodigy NB2 10-inch model is rated at 350 watts RMS and uses a dual 4 ohm voice coil. It provides more cone area than the 8-inch version while remaining easier to fit than many 12-inch or 15-inch systems.

View the Prodigy Audio NB2 10-inch 350-watt RMS dual 4 ohm subwoofer.

Prodigy NB2 12-Inch Subwoofer

The Prodigy NB2 12-inch model is rated at 400 watts RMS and uses a dual 4 ohm voice-coil configuration. A 12-inch woofer is a strong all-around option for shoppers who want more low-frequency presence without moving into a much larger high-power system.

View the Prodigy Audio NB2 12-inch 400-watt RMS dual 4 ohm subwoofer.

Who Should Choose the NB2 Series?

The NB2 Series may be the right fit for:

  • First aftermarket bass systems
  • Daily-driver subwoofer upgrades
  • Moderate-power monoblock amplifiers
  • Single-subwoofer systems
  • Customers focused on clean, musical bass
  • Budget-conscious builds that still need reliable equipment
  • Vehicles where a very large electrical upgrade is not planned

Prodigy Audio NB3 Shallow-Mount Subwoofers

The Prodigy Audio NB3 Series is built for installations where mounting depth and enclosure space are the main challenges.

Shallow subwoofers are commonly used under or behind truck seats, in compact custom enclosures and in vehicles where a traditional full-depth woofer will not fit cleanly.

The NB3 Series currently includes 10-inch and 12-inch dual 4 ohm shallow-mount models.

Prodigy NB3 10-Inch Shallow-Mount Subwoofer

The Prodigy NB3 10-inch model is rated at 600 watts RMS, uses a dual 4 ohm voice coil and has a listed mounting depth of only 3 inches.

This makes it a strong option for:

  • Single-cab trucks
  • Extended-cab trucks
  • Crew-cab under-seat systems
  • Behind-seat enclosures
  • Compact custom boxes
  • Vehicles where mounting depth is extremely limited

View the Prodigy Audio NB3 10-inch 600-watt RMS shallow-mount subwoofer.

Prodigy NB3 12-Inch Shallow-Mount Subwoofer

The Prodigy NB3 12-inch model is rated at 800 watts RMS, uses a dual 4 ohm voice-coil design and has a listed mounting depth of 3.375 inches.

It offers more cone area and output potential than the 10-inch NB3 while maintaining a much shallower profile than many traditional 12-inch subwoofers.

View the Prodigy Audio NB3 12-inch 800-watt RMS shallow-mount subwoofer.

Who Should Choose the NB3 Series?

The NB3 Series may be the right fit when:

  • A traditional subwoofer is too deep for the available space.
  • You are installing bass under or behind a truck seat.
  • You need a smaller enclosure.
  • You want stronger power handling than the NB2 lineup.
  • You need a dual 4 ohm shallow-mount woofer.
  • You want useful daily bass without giving up the entire vehicle interior.

A shallow subwoofer still needs the correct enclosure. Do not assume every shallow truck box is automatically correct for the NB3 model you choose.

Prodigy Audio NB5 High-Performance Subwoofers

The Prodigy Audio NB5 Series is the stronger, higher-power subwoofer family in the current Prodigy lineup.

NB5 subwoofers use more aggressive motor and suspension designs than the lower series. Current product descriptions highlight features such as cast aluminum frames, long voice coils, radial cooling vents, treated paper cones, carbon-fiber dust caps and Faraday shorting-ring designs intended to help control inductance-related distortion.

The NB5 lineup also gives shoppers dual 2 ohm and dual 4 ohm choices on current models, making it easier to match one or multiple subwoofers to a specific amplifier load.

Prodigy NB5 8-Inch Subwoofer

The Prodigy NB5 8-inch model is rated at 800 watts RMS and is offered with dual 2 ohm or dual 4 ohm voice coils.

This is not a basic low-power 8-inch woofer. It is intended for compact systems that still need serious output, excursion and motor control.

View the Prodigy Audio NB5 8-inch 800-watt RMS subwoofer in dual 2 or dual 4 ohm.

Prodigy NB5 12-Inch Subwoofer

The Prodigy NB5 12-inch model is rated at 1,200 watts RMS and is available with dual 2 ohm or dual 4 ohm voice coils.

This model can fit stronger daily-driver systems, single high-output 12-inch builds and multiple-subwoofer installations when the amplifier, enclosure and electrical system are matched correctly.

View the Prodigy Audio NB5 12-inch 1,200-watt RMS subwoofer in dual 2 or dual 4 ohm.

Prodigy NB5 15-Inch Subwoofer

The Prodigy NB5 15-inch model is rated at 1,200 watts RMS and is available in dual 2 ohm or dual 4 ohm configurations.

The larger cone area makes the 15-inch model a strong option for customers with enough enclosure space who want greater low-frequency authority and air movement.

View the Prodigy Audio NB5 15-inch 1,200-watt RMS subwoofer in dual 2 or dual 4 ohm.

Who Should Choose the NB5 Series?

The NB5 Series may be the right fit for:

  • Higher-power daily bass systems
  • Single high-output subwoofer builds
  • Multiple-subwoofer systems
  • Customers choosing between dual 2 and dual 4 ohm coils
  • Builders with stronger amplifiers and electrical support
  • Systems requiring more excursion and motor control
  • Customers who want stronger output without abandoning sound quality

Shop Prodigy Subwoofers by Size

Prodigy Audio gives shoppers four useful subwoofer-size choices. The correct size depends on the available box space, mounting depth, desired output and vehicle.

Prodigy 8-Inch Subwoofers

An 8-inch Prodigy subwoofer makes sense when space is limited or when the system is being built around several smaller drivers.

Compare 8-inch car audio subwoofers for compact and truck builds.

Prodigy 10-Inch Subwoofers

A 10-inch model offers a useful balance of enclosure size, output and daily-driver practicality. The NB2 provides a traditional-depth option, while the NB3 provides a shallow-mount alternative.

Compare 10-inch car audio subwoofers.

Prodigy 12-Inch Subwoofers

A 12-inch subwoofer is one of the most versatile choices for daily bass. Prodigy offers NB2, NB3 and NB5 12-inch models for different power levels and installation depths.

Compare 12-inch car audio subwoofers.

Prodigy 15-Inch Subwoofers

The NB5 15-inch is for customers who have enough room for a larger enclosure and want greater cone area and low-frequency presence.

Compare 15-inch car audio subwoofers.

Dual 2 Ohm vs Dual 4 Ohm Prodigy Subwoofers

The voice-coil option determines the final impedance choices available to the amplifier.

A single dual 2 ohm subwoofer can commonly be wired to:

  • 1 ohm with the coils wired in parallel
  • 4 ohms with the coils wired in series

A single dual 4 ohm subwoofer can commonly be wired to:

  • 2 ohms with the coils wired in parallel
  • 8 ohms with the coils wired in series

When using multiple subwoofers, the available final loads change again.

Examples include:

  • Two dual 4 ohm subwoofers can commonly be wired to a 1-ohm final load.
  • Two dual 2 ohm subwoofers can commonly be wired to a 2-ohm or 0.5-ohm final load.
  • One dual 4 ohm subwoofer is commonly used when the amplifier needs a 2-ohm load.
  • One dual 2 ohm subwoofer is commonly used when the amplifier needs a 1-ohm load.

Never wire an amplifier below its rated minimum impedance. Do not rely on enclosure impedance rise to make an unsafe wiring configuration acceptable.

Use the subwoofer wiring diagrams and final ohm-load guide before ordering.

Read the dual 2 ohm versus dual 4 ohm subwoofer buying guide for additional amplifier-matching help.

Shallow-Mount vs Standard-Depth Prodigy Subwoofers

A shallow-mount subwoofer is not automatically better or worse than a traditional-depth woofer. It is designed for a different type of installation.

Choose a Shallow-Mount NB3 When:

  • The box must fit under or behind a truck seat.
  • Mounting depth is the biggest limitation.
  • You need a smaller custom enclosure.
  • You still want substantial daily bass output.
  • A standard-depth woofer will not fit safely.

Choose a Standard-Depth NB2 or NB5 When:

  • You have enough depth for the complete motor structure.
  • You are building a traditional trunk or cargo-area enclosure.
  • You want the higher-power NB5 motor and suspension system.
  • You are not restricted by an under-seat box.
  • The enclosure can be designed around the exact woofer.

The Subwoofer Box Matters

A Prodigy subwoofer can only perform as well as the enclosure allows.

The box should be designed around the exact subwoofer model, not only the diameter printed in the product title.

The enclosure must account for:

  • Recommended net airspace
  • Subwoofer displacement
  • Mounting depth
  • Cutout diameter
  • Sealed or ported design
  • Port area and port length
  • Enclosure tuning
  • Amplifier power
  • Vehicle space
  • Daily or high-output goals

A shallow subwoofer can work in a smaller space, but it still requires the correct airspace and construction. A box that physically accepts the woofer is not automatically the correct enclosure.

Browse car audio subwoofer boxes and enclosures and read the sealed versus ported subwoofer box guide.

Match the Prodigy Subwoofer to the Right Amplifier

Choose an amplifier by comparing its clean RMS output at the final wired impedance of the subwoofer system.

Before buying the amplifier, confirm:

  • The RMS rating of each subwoofer
  • The total number of subwoofers
  • The voice-coil configuration
  • The final wired impedance
  • The amplifier’s RMS output at that impedance
  • The amplifier’s minimum stable load
  • Recommended fuse protection
  • Required power and ground wire size
  • Battery and alternator support

Do not match equipment using maximum-power ratings alone. RMS output at the actual final load provides more useful information.

Browse Prodigy Audio amplifiers or compare monoblock amplifiers for car audio subwoofers.

Power Wire, Ground Wire and Fuse Protection

The amplifier needs a strong electrical path to produce clean power.

Undersized wire, poor grounds or weak connections can cause:

  • Voltage drop
  • Weak bass output
  • Amplifier overheating
  • Premature clipping
  • Protect-mode problems
  • Hot fuse holders
  • Burned connections
  • Random shutdowns

The amplifier ground wire should normally match the power-wire size. The ground lug should make full contact with clean bare metal after paint, primer, powder coat, rust and contamination are removed beneath the entire contact area.

Complete the installation with car audio amplifier wiring kits and car audio power, ground and speaker wire.

Use the car audio wire gauge and fuse-size guide to plan the main amplifier circuit.

Read the car audio grounding guide for a stronger amplifier ground before testing the system at full output.

Electrical Support for Higher-Power NB5 Systems

NB2 and smaller NB3 systems may operate with a healthy factory charging system when the amplifier, wiring and battery are matched correctly.

Stronger NB5 systems may require additional electrical support depending on amplifier demand and how the system is used.

Possible upgrades include:

  • Larger power and ground wire
  • A Big 3 charging-wire upgrade
  • Additional battery reserve
  • A high-output alternator
  • Improved engine and chassis grounds
  • Additional fuse and distribution equipment

A battery stores energy. The alternator produces and replaces energy while the engine is running. Adding battery capacity does not automatically correct an undersized charging system.

Shop car audio Big 3 upgrade kits and Brand X high-output alternators and electrical upgrades.

Set Amplifier Gain Correctly

Gain is not a normal volume control. It matches the amplifier input sensitivity to the signal coming from the radio, DSP or line output converter.

Excessive gain can cause clipping, distortion, amplifier heat and damaged subwoofer voice coils.

Follow the complete amplifier gain-setting guide before playing the finished system at full volume.

How to Choose the Right Prodigy Audio Subwoofer

  1. Measure the available enclosure and mounting space.
  2. Decide whether you need a shallow or standard-depth woofer.
  3. Choose an 8-inch, 10-inch, 12-inch or 15-inch model.
  4. Choose the NB2, NB3 or NB5 performance level.
  5. Determine how many subwoofers will be installed.
  6. Select the correct dual 2 or dual 4 ohm configuration where available.
  7. Calculate the final wired impedance.
  8. Match a monoblock amplifier by RMS output at that impedance.
  9. Design the enclosure around the exact subwoofer.
  10. Choose the correct power wire, ground wire and fuse protection.
  11. Confirm the charging system can support the amplifier.
  12. Set gain, crossovers and subsonic filtering correctly.

Frequently Asked Questions About Prodigy Audio Subwoofers

What is the difference between Prodigy NB2, NB3 and NB5?

NB2 is the daily-driver starting series, NB3 is the shallow-mount series for limited-depth installations, and NB5 is the stronger higher-power lineup with additional motor, excursion and voice-coil options.

Does Prodigy make shallow-mount subwoofers?

Yes. The current NB3 lineup includes shallow-mount 10-inch and 12-inch dual 4 ohm models.

What sizes are available?

The current collection includes 8-inch, 10-inch, 12-inch and 15-inch Prodigy subwoofers.

Which Prodigy subwoofer is best for a truck?

The NB3 shallow-mount models are strong choices when mounting depth is limited under or behind the truck seat. The exact model must still match the enclosure space and amplifier.

Which Prodigy subwoofer is best for a daily driver?

The NB2 Series is a practical starting point for moderate-power daily bass. NB3 works well when space is limited, while NB5 fits stronger daily systems.

Which Prodigy series handles the most power?

The current NB5 models occupy the higher-power level of the lineup.

Should I choose dual 2 ohm or dual 4 ohm?

Choose the coil option that allows the complete subwoofer system to wire to a safe final load for the intended amplifier.

Can one dual 4 ohm subwoofer be wired to 1 ohm?

No. One dual 4 ohm subwoofer commonly wires to 2 ohms in parallel or 8 ohms in series. Two dual 4 ohm subwoofers can commonly be wired to a 1-ohm final load.

Can one dual 2 ohm subwoofer be wired to 1 ohm?

Yes. One dual 2 ohm subwoofer can commonly be wired to a 1-ohm final load by wiring its coils in parallel.

Do I need a custom box?

The enclosure must match the exact Prodigy model’s airspace, mounting dimensions and intended use. A custom enclosure may provide the best fit when using shallow or higher-power models.

Can I use a Prodigy subwoofer with another brand of amplifier?

Yes. The amplifier brand does not need to match, but the clean RMS output, final impedance, wiring and electrical requirements must match the subwoofer system.

Do dealers have access to Prodigy Audio?

Car audio shops, installers and resellers can apply for Prodigy Audio dealer support through Audio Resellerz.

Shop Prodigy Audio Subwoofers and Supporting Equipment

Prodigy Audio Dealer and Wholesale Support

Car audio shops, installers and resellers interested in offering Prodigy Audio products can apply for dealer access through Audio Resellerz.

Apply for Prodigy Audio dealer and wholesale support through AudioResellerz.com.

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