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PRV
RS12-SUBD4 PRV 12” Car Subwoofer
PRV

RS12-SUBD4 PRV 12” Car Subwoofer

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$224.89at Platinum High Performance Solutions, LLC.Checked Nov 10

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Price facts

  • Last seen at $224.89 at Platinum High Performance Solutions, LLC. on Nov 10.

Our take on the RS12-SUBD4 PRV 12” Car Subwoofer

The PRV RS12-SUBD4 is a 12-inch car subwoofer with a dual 4-ohm voice coil, a double-stacked magnet and 17.5 mm of Xmax. PRV built its name in pro audio and designed the RS series for daily car builds that run on stock electrical. It suits drivers who want strong low-end output from a modest amplifier rather than a high-power SPL setup. Compared with premium car-audio sub brands, it trades refinement and deep-excursion capability for output per watt and a rugged build.

Best forDaily drivers adding bass on a stock electrical systemBudget builds pairing a sub with a small ampDual 4-ohm wiring for 2-ohm or 8-ohm final loadsDrivers who want loud low-end without heavy electrical upgrades
Pros
  • Dual 4-ohm voice coil allows 2-ohm or 8-ohm wiring
  • Double-stacked magnet for strong motor force
  • 17.5 mm Xmax gives solid excursion for the class
  • Designed to perform on modest amplifier power
  • Pro-audio heritage in the driver design
Cons
  • Not built for extreme-power SPL competition use
  • Deep sub-bass extension is limited versus premium SQ subs
  • Needs a properly sized enclosure to sound its best
  • Less brand recognition than mainstream car-audio names

RS12-SUBD4 PRV 12” Car Subwoofer prices at every store

  • Platinum High Performance Solutions, LLC.New

    In stockReturn policy

    $224.89Checked Nov 10
    Visit Platinum High Performance Solutions, LLC.

About the RS12-SUBD4 PRV 12” Car Subwoofer

The PRV RS12-SUBD4 is a 12-inch car subwoofer from PRV Audio's RS Series, which is designed for the car audio market. It has dual 4 ohm voice coils and a double stacked magnet. It is built to reproduce low-end frequencies with a small amount of power.

The voice coil is a 4-layer high-temperature copper coil rated for 1000 watts RMS program power. A high roll U surround gives 17.5 mm of Xmax. A side forced cooling system and a vented back plate help dissipate heat.

The dual 4 ohm setup makes it easy to connect two subs in parallel to 1 ohm.

Nominal diameter
12" (305 mm)
Impedance
4 + 4 ohm (dual voice coil)
Nominal power
500 watts
RMS power
1000 watts continuous program power
Peak power
2000 watts max
Sensitivity
86 dB at 1.41V, 1 m (parallel voice coils)
Voice coil
2.6" (65.5 mm) diameter, copper wire, 40.0 mm winding depth
Former
Black aluminum
Frame
Stamped steel
Magnetic gap depth
10.0 mm
Xmax
17.5 mm
Vas
21.2 l
Fs
42.7 Hz
Qms / Qes / Qts
9.90 / 0.79 / 0.73
Sd
551 cm²
Mms
237.5 g
Mmd
230.9 g
Bl
11.71 Tm
Re
1.7 ohm (parallel voice coils)
Le
1.53 mH at 1 kHz
Cms
0.058 mm/N
Overall diameter
12.50" (317.5 mm)
Baffle cutout
11.42" (290 mm) front mount
Mounting depth
6.77" (172 mm)
Overall depth
7.75" (197 mm)
Net weight
21.56 lbs (9.78 kg)

Questions and answers

What amplifier power does the RS12-SUBD4 need?
It is designed for daily builds on modest power, so a mid-sized mono amp is enough. PRV positions it for systems that keep electrical upgrades minimal.
How do I wire a dual 4-ohm subwoofer?
Wire the two voice coils in parallel for a 2-ohm final load, or in series for 8 ohms. Match the final impedance to what your amplifier is stable at.
What size enclosure does it need?
It is a 12-inch driver, so it fits standard 12-inch sealed or ported boxes. Choose the box volume and tuning to match how low and how loud you want it to play.
Is it good for daily driving or competition?
It is aimed at daily builds that want strong bass without a big electrical upgrade. For competition-level SPL, higher-power subs are a better fit.
What is Xmax and why does 17.5 mm matter?
Xmax is how far the cone can travel linearly. At 17.5 mm it can move a good amount of air, which supports louder, cleaner bass than drivers with shorter throw.
Where is the RS12-SUBD4 PRV 12” Car Subwoofer cheapest?
At Platinum High Performance Solutions, LLC., for $224.89, as of our latest check.

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