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Hertz MPS 300 S2 (Open-box, Like New)

1000W Peak (500W RMS) 12" Mille Pro Series Single 2-ohm Shallow-Mount Car Subwoofer

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• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Single 2 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 3.46"
• Sensitivity: 84.5 dB

Learn more about the mps300s2_obn

We apologize

This item has been discontinued

Description


Hertz brand icon

Authorized dealer

Item Condition - Like New (Open Box):

This product works and looks like new. It may have been opened for a visual demo or product video. In some cases there may be signs of an attempt at installation like opened packaging or mounting screw holes used, but there is no real sign of use or wear. Includes all original parts, packaging and accessories (or suitable replacement)

Hertz MPS 300 S2

1000W Peak (500W RMS) 12" Mille Pro Series Single 2-ohm Shallow Car Subwoofer
Quantity: 1

Product Details:

  • 12" Single 2 ohm Mille Pro Series Subwoofer
  • Power Handling:
    • Peak: 1000 watts
    • RMS: 500 watts
  • Polypropylene Cone material
  • Rubber Surround material
  • Six layer 1.5" High Temperature Copper Voice coil
  • 16.80 mm Xmax
  • Single Stacked Ferrite magnet motor structure
  • Ultra-shallow overall depth construction
  • Optimized for extremely-compact sealed enclosure
  • Features Air Intercooling Revolution (A.I.R) to prevent air compression
  • Mechanical excursion with +20% over traditional designs
  • Non-vented rear design allows reduced enclosure depth
  • Durable die-cast aluminum basket frame
  • Frequency Response: 25 - 400 Hz
  • Resonance Frequency (Fs): 24 Hz
  • Sensitivity: 84.5 dB
  • Recommended sealed box volume: 0.8 cubic feet
  • Recommended ported box volume: 0.9 cubic feet
  • Top-mount depth: 3.46"
  • Cutout diameter: 11.12"
  • Authorized Internet Dealer
  • Robust screw-less mesh grille with black screws included
  • 1-year Manufacturer's Warranty

  • Priced Individually

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Hertz MPS 300 S2 (Open-box, Like New) Subwoofer

Mono Amp

Wiring Guide to Wire 2 Hertz MPS 300 S2 (Open-box, Like New) Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 3 Hertz MPS 300 S2 (Open-box, Like New) Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 Hertz MPS 300 S2 (Open-box, Like New) Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Series
Mille Pro Series
Subwoofer Size
12"
Peak Power Handling
1000 watts
RMS Power Handling
500 watts
Voice Coil(s)
Single
Impedance (Per Voice Coil)
2 ohm
Voice Coil Material
Copper
Voice Coil Diameter
1.5"
Frequency Response
25 - 400 Hz
Sensitivity
84.5 dB
Xmax (millimeters)
16.80 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Polypropylene
Woofer Surround
Rubber
Magnet Structure
Single Stacked
Magnet Type
Ferrite
Subwoofer Grille
Yes - Included
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Optimum Sealed Box Volume
0.8 cubic feet
Optimum Ported Box Volume
0.9 cubic feet
Top-Mount Depth (Mounting Depth)
3.46"
Cutout Diameter
11.12"
Shallow Mount Installation
Yes
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
24 Hz
Equivalent Compliance (Vas)
64.9 liters
Total Speaker Q Value (Qts)
0.51
Electrical Q Value (Qes)
0.55
Electrical Resistance of Voice Coil (Re)
1.9 ohm
Mechanical Q Value (Qms)
7.5
What is in the box?
Paperwork
User manual
Warranty/Registration card
WITB: Subwoofers
Subwoofer
Grille (detached)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

MPS300S2_OBN

Weight:

16.58lbs

Internal SKU:

mps300s2_obn

Internal Product ID:

224650

Customer Ratings & Reviews


Hertz MPS 300 S2 (Open-box, Like New) thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Photos & Videos


Customer Reviews

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Great product when its on discount

The following review is for MPS 300 S2, which is a part of the bundle you are viewing.

I enjoy these, since this is the first time I had bought this brand and went in blind. The sound sounds great with dual subwoofers. I was able to tell the difference with hearing them in a sealed and sealed/ported boxes. With the sealed/ported they blew me away, the only reason why I didn't go with this route was space on my back trunk, other wise I would be going with ported subwoofers for my go-to. I recommend these.

By EDUARDO on March 28, 2026 Checkmark Icon Verified purchase
2016 Ford Mustang




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