Description
10" 2-Ohm SVC Punch Subwoofer 250W RMS, Kevlar Fibre-Reinforced Paper Cone, VAST, Nomex® Voice Coil Collar, Extended Pole Piece, 10-AWG Nickel Push Terminals.
Product Overview
The Rockford Fosgate Punch P1S2-10 is a 10" 2-Ohm Single Voice Coil (SVC) subwoofer rated at 250W RMS the first model in Rockford Fosgate's Punch P1 subwoofer range. The P1 series draws on Rockford Fosgate's history with the Punch subwoofer family while introducing construction materials and design elements above the Prime R-series tier.
The Kevlar fibre-reinforced paper cone is a key differentiator Kevlar fibre adds tensile strength and stiffness to the paper pulp cone, resisting flex and breakup under high-output bass conditions. VAST (Vertical Attach Surround Technique) increases the effective cone area by up to 25%. The high-temperature voice coil uses a spun-laced Nomex® reinforcement collar at the junction between the voice coil and cone a specific thermal and mechanical reinforcement at the highest-stress point of the moving assembly. The extended pole piece and bumped vented backplate provide maximum linear excursion and thermal management. Custom 10-AWG nickel-plated push terminals handle the heavier wiring gauge appropriate for a 250W subwoofer. A protective PVC textured magnet cover and rubberized ABS trim ring with grille insert provision complete the package. Optimised for both sealed and vented enclosures. Sold as an individual unit.
Key Specifications
- Subwoofer size: 10 inch
- Voice coil configuration: Single Voice Coil (SVC)
- Impedance: 2-Ohm
- Power handling (RMS): 250W (confirmed)
- Peak power: Not specified — confirm with Rockford Fosgate
- Surround technique: VAST (up to 25% increased cone area)
- Sensitivity: Not specified — confirm with Rockford Fosgate
- Frequency response: Not specified — confirm with Rockford Fosgate
- Xmax: Not specified — confirm with Rockford Fosgate
- Voice coil: High-temp, Nomex® reinforcement collar
- Cone: Kevlar fibre-reinforced paper
- Spider: Linear with embedded 16 AWG tinsel leads
- Basket: StampCast with integrated spider venting
- Pole piece: Extended
- Backplate: Bumped and vented
- Input terminals: 10-AWG nickel-plated push terminals
- Trim ring: Rubberized ABS (grille insert compatible)
- Magnet cover: Protective PVC textured
- Enclosure compatibility: Sealed and vented ✓
- Mounting depth: Not specified — confirm with Rockford Fosgate
- Cutout diameter: Not specified — confirm with Rockford Fosgate
- Sold as: Individual unit
- Weight: Not specified — confirm with Rockford Fosgate
- Warranty: Not specified — confirm with Rockford Fosgate
Features & Benefits
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Kevlar Fibre-Reinforced Paper Cone — Kevlar aramid fibres are added to the paper pulp cone matrix, significantly increasing the cone's tensile strength and stiffness. Kevlar reinforcement resists cone breakup modes — the deformation that causes distortion at high output levels — while maintaining the natural damping characteristics and low mass of paper. This is a meaningful cone material step above the mica-polypropylene cones used in the Prime R-series.
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VAST — Vertical Attach Surround Technique — Rockford Fosgate's proprietary surround geometry increases the effective radiating cone area by up to 25% at the same basket diameter — improving bass output and efficiency.
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High-Temp Voice Coil with Spun-Laced Nomex® Reinforcement Collar — The Nomex® collar is applied at the junction between the voice coil former and the cone — the highest mechanical stress point of the moving assembly. Spun-laced Nomex provides heat resistance and structural reinforcement at this junction, preventing the delamination and separation that can occur at high temperatures and excursion levels. This is a construction refinement above a standard voice coil design.
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Extended Pole Piece and Bumped Vented Backplate — The extended pole piece increases the depth of the magnetic gap that the voice coil travels within — extending the driver's linear excursion (Xmax) compared to a standard pole piece design. The bumped vented backplate allows greater spider-to-backplate clearance and vents air from behind the dust cap at high excursion — preventing the air spring compression that limits output.
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10-AWG Nickel-Plated Push Terminals — 10 AWG is a heavier gauge than the 12 AWG terminals used in the Prime R-series — providing a lower-resistance connection point and accepting larger wiring appropriate for a high-current 250W subwoofer installation. Nickel plating resists corrosion.
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250W RMS Power Handling — Confirmed 250W RMS — the same power rating as the standard-depth Prime R2D series.
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StampCast Basket with Integrated Spider Venting — Rockford Fosgate's StampCast basket construction with venting for motor cooling during sustained operation.
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Rubberized ABS Trim Ring with Grille Insert Provision — The rubberized ABS trim ring accommodates an optional grille insert — providing a clean, professional finish with the option to add a grille for cone protection.
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Protective PVC Textured Magnet Cover — Protects the magnet assembly from physical damage during installation and use.
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Optimised for Sealed and Vented Enclosures — Both enclosure types confirmed — flexibility for sealed or ported builds.
Technical Specs
| Specification |
Detail |
| Brand |
Rockford Fosgate |
| Part Number |
P1S2-10 |
| Series |
Punch P1 |
| Subwoofer Size |
10 inch |
| Voice Coil |
Single Voice Coil (SVC) |
| Impedance |
2-Ohm ✓ |
| Power Handling (RMS) |
250W ✓ |
| Peak Power |
Not specified |
| Surround Technique |
VAST (up to 25% increased cone area) ✓ |
| Sensitivity |
Not specified — confirm with Rockford Fosgate |
| Frequency Response |
Not specified — confirm with Rockford Fosgate |
| Xmax |
Not specified — confirm with Rockford Fosgate |
| Voice Coil |
High-Temp, Nomex® Reinforcement Collar ✓ |
| Cone |
Kevlar Fibre-Reinforced Paper ✓ |
| Spider |
Linear, Embedded 16 AWG Tinsel Leads |
| Basket |
StampCast with Integrated Spider Venting |
| Pole Piece |
Extended ✓ |
| Backplate |
Bumped and Vented ✓ |
| Input Terminals |
10-AWG Nickel-Plated Push Terminals ✓ |
| Trim Ring |
Rubberized ABS (Grille Insert Compatible) ✓ |
| Magnet Cover |
Protective PVC Textured ✓ |
| Enclosure Type |
Sealed and Vented ✓ |
| Mounting Depth |
Not specified — confirm with Rockford Fosgate |
| Cutout Diameter |
Not specified — confirm with Rockford Fosgate |
| Sold As |
Individual Unit |
| Weight |
Not specified — confirm with Rockford Fosgate |
| Warranty |
Not specified — confirm with Rockford Fosgate |
Compatible With / Goes Well With
Suitable enclosure types:
- Sealed — tight, accurate bass
- Vented — higher efficiency output at the tuning frequency
Wiring:
- 2-Ohm SVC — a single 2-Ohm load. For a 2-Ohm compatible mono amplifier, one subwoofer presents 2-Ohm. Two P1S2-10 units wired in parallel = 1-Ohm; in series = 4-Ohm.
Pairs well with:
- Rockford Fosgate T1000-1BDCP, T1500-1BDCP, or T2500-1BDCP mono amplifiers at 2-Ohm
- A sealed or vented 10" enclosure to Rockford Fosgate's recommended volume specifications
Frequently Asked Questions
What is a Kevlar fibre-reinforced paper cone and why is it used?
Kevlar is an aramid fibre material with very high tensile strength and stiffness relative to its weight. When added to the paper cone matrix, Kevlar fibres reinforce the paper structure — resisting the cone breakup modes that cause distortion at high output levels — while maintaining the natural damping and low mass of paper. This produces more accurate bass reproduction at high volumes compared to unreinforced paper cones.
What is the Nomex® reinforcement collar on the voice coil?
The spun-laced Nomex collar is applied at the junction between the voice coil former and the cone — the point where mechanical and thermal stress is highest during high-excursion operation. Nomex (aromatic polyamide) is heat resistant and structurally strong — the collar prevents delamination and separation at this junction under the thermal and mechanical demands of 250W sustained operation.
What does the extended pole piece do?
An extended pole piece increases the depth of the magnetic gap that the voice coil travels within — allowing the voice coil to remain in the linear portion of the magnetic field across a greater excursion range. This directly increases the driver's Xmax (maximum linear excursion) and the maximum bass output before distortion begins.
What enclosure volume is recommended?
Recommended enclosure volumes for sealed and vented configurations are not confirmed in the supplier data. Pull the official Rockford Fosgate P1S2-10 datasheet for net internal volume recommendations.
Can a grille be added to the P1S2-10?
Yes — the rubberized ABS trim ring is designed to accept an optional grille insert for cone protection. Confirm compatible grille part number with Rockford Fosgate.
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