Rockford Fosgate P1 10" Subwoofer (Punch Series, 250W RMS, 2Ω / 4Ω SVC Car Audio Sub)

Overview

If you’re just getting into adding bass, this is a solid place to start.

The Rockford Fosgate P1 10" is a simple, reliable sub that gives you clean low-end without needing a big amp or a complicated setup. It’s a common choice for basic upgrades and space-limited installs.

What You’re Getting

This is a 10" Punch series subwoofer designed for entry-level to moderate systems.

You’re getting:

• 10" Punch P1 subwoofer
• Kevlar reinforced paper cone
• ABS trim ring
• Single voice coil design

Available in:

• 2 Ohm (P1S2-10)
• 4 Ohm (P1S4-10)

How It Performs

This sub is built for clean, controlled bass.

It’s not designed to be a high-output setup, but it does a great job filling in the low end and making a factory system sound complete.

For most people adding their first sub, this is more than enough.

Installation

Works well in both sealed and ported enclosures:

• Sealed → tighter, more accurate bass
• Ported → more output

Because of its size and power handling, it’s a good fit for:

• Small trunk setups
• Under-seat truck enclosures
• Basic system upgrades

This sub pairs well with a 200–300 watt RMS amplifier.

Built for Real Use

The reinforced cone, solid motor structure, and simple design make this a dependable sub for everyday use.

It’s built to last without needing constant attention.

Why Buy From Us

We’ve been doing this for over 30 years and build systems like this every day.

If you need help picking the right amp or enclosure, we’ll make sure everything works together the way it should.

What’s Included

• Rockford Fosgate P1 10" Subwoofer
• ABS Trim Ring

Grille sold separately

Specifications

General:

• Size: 10"
• Subwoofer Type: Standard
• Voice Coil: Single Voice Coil

Power Handling:

• RMS Power: 250 Watts
• Max Power: 500 Watts

Impedance Options:

• 2 Ohm (P1S2-10)
• 4 Ohm (P1S4-10)

Build:

• Kevlar reinforced paper cone
• StampCast basket with venting
• Nomex reinforced voice coil
• ABS trim ring
• PVC magnet cover

Performance:

• Sensitivity: 85 dB
• Fs: ~30 Hz
• Xmax: 9.0 mm

Mounting:

• Mounting Depth: 5.33"
• Cutout Diameter: 9.14"

Recommended Enclosures:

• Sealed: 0.59 cu. ft.
• Ported: 1.4 cu. ft.

Quick Questions

Q: Is this a good starter sub?
A: Yes. This is one of the most common entry-level upgrades.

Q: What amp should I run?
A: Around 200–300 watts RMS is ideal.

Q: Will this fit under my truck seat?
A: In most cases, yes. It’s a popular choice for shallow or compact boxes.