SKU: 99395963482

Hertz Mille Pro MPS 300 S4 - Shallow 12" Subwoofer - 4 Ohm

Sale price$227.25 Regular price$252.50
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Description

Hertz Mille Pro MPS 300 S4 - Shallow 12" Subwoofer - 4 OhmMille PRO shallow subwoofers have been designed to achieve exceptional performance even when there is very little space available to install the subwoofer box. 300 (12) mm (in.) 88 (3. 46) mm (in.) Subwoofers 1000 W 4 Ohm Single Voice Coil Mille PRO shallow subwoofers have been designed to achieve exceptional performance even when there is very little space available to install the subwoofer box. MPS 300 is optimized to work in ultra compact sealed

Mille PRO shallow subwoofers have been designed to achieve exceptional performance even when there is very little space available to install the subwoofer box.

300 (12) mm (in.) | 88 (3.46) mm (in.) | Subwoofers | 1000 W | 4 Ohm | Single Voice Coil

Mille PRO shallow subwoofers have been designed to achieve exceptional performance even when there is very little space available to install the subwoofer box.

MPS 300 is optimized to work in ultra-compact sealed boxes starting from only 22,7 Lt (0.8 Cf). A typical example is a subwoofer enclosure under the rear bench of pickup trucks, where the space - and the height - are limited.

Mille PRO subwoofer have a depth/performance ratio never achieved before thanks to the impressive cone excursion capacity which is 20% higher than a traditional design.

This exceptional target has been achieved thanks to the ingenious suspension group design featuring a dedicated support structure for spider and coil. This solution has allowed to move the magnetic group inwards, reducing the depth and at the same time maximizing cone linear excursion.

Technical Specifications

  • Size mm (in.) 300 (12)
  • Power Handling Continuous 500W
  • Power Handling Peak 1000W
  • Impedance Ohm 4
  • Depth mm (in.) 88 (3.46)
  • Voice Coil Type Single
  • No Filter Component Subwoofers
  • Voice Coil Ø  38 (1.5)
  • Frequency Response 25 – 400Hz
  • Magnet size D x d x h mm (in.) 156 x 60 x 36 (6.14 x 2.36 x 1.42)
  • Weight of one component kg (lb.) 6,64 (14.64)
  • Magnet High density flux ferrite
  • Cone Polypropylene
  • Xmech mm (in.) 20 (0.79)

Electro-acoustic Specifications

  • D 262,59mm
  • Xmax 16,80mm
  • Re Ohm 1,9
  • Fs Hz 24
  • Le mH 1,48
  • Vas I 64,9
  • Mms 295g
  • Cms 0,16 mm/N
  • BL 12,3 T*m
  • Qts 0,51
  • Qes 0,55
  • Qms 7,5
  • Spl 84,5dB
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 99395963482

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4.3 ★★★★★
Based on 14 reviews
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Product Reviews
M
Verified Purchase
Miles Connell
West Palm Beach, US
★★★★★ 5
Inexpensive doesn’t mean cheap.
Color: Black/Orange
After 10 months, zero complaints. Well, I got rid of the horrible NATO strap 🙄. That’s a personal preference. Easy to swap out to whatever you like. Keeps accurate time meaning it’s the same time. I’m not micro analyzing it and the seconds gained/lost. It has a confident look and feel and makes you feel good when wearing it. Sure it’s not high priced but it’s not cheap. Very comfortable, light and not unincumbered. If this is what you’re looking at, you’d be satisfied. Great looking, durable and simple watch. Full confidence.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 25, 2025
B
Verified Purchase
Buyer
Belleville, US
★★★★★ 3
Budget Seiko Prospex this is not
Color: Black/Orange
Bought this as a cheap work watch, but I guess all the budget went into the solar technology. No date adjust feature, gotta crank the crown over and over to adjust the date. (Also no screw-down crown, but that's expected at this price) Fake diver bezel. Lol why? Cringe as heck. Should of just put a compass bezel on there instead tbh. Cheap plastic crystal, scratches and mars just by looking at it. Okay NATO strap. Falls apart quickly, but it's easily replaceable with a better quality one. Decent lume on the hands, but none on the hour markers even though it looks like there is. Looks cool.
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Reviewed in the United States on June 13, 2025
M
Verified Purchase
Michael Miracle
Boise, US
★★★★★ 5
Simplicity
Color: Black/Orange
This watch was received exactly as advertised. First off the watch is economical compared to other watches that advertise the same details. I will say that I have gone through numerous Luminox watches only to be disappointed. This watch fits the bill. It does have solar cells which mean it needs to be exposed to light to keep running, not a problem. Three minutes under my surefire light I am golden. The bezel doesn't rotate actually no big deal for me. I have always required that the bezel moves not anymore after having a bezel that rotates I use it next to never. Here's why, the more I rotate the bezel the more the numbers wear off. The strap on the watch with the catches for the strap are perfect. They actually hold the watch strap in place in lieu of like other big name brands that just flop and slide. As far as everyday use goes this watch is my go to. To be honest I have purchased three. This is the only watch I will wear moving forward, yeah the glass my scratch but even the big names like the Luminox I spoke of earlier scratches too.
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Reviewed in the United States on April 4, 2026
C
Verified Purchase
Charlotte Blake
Phoenix, US
★★★★★ 5
Long time waiting. Finally go it!
Color: Black/White/Black
Love it. Perfect size. Quality is good!! Worth the money. Light is bright. Able to change strap
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Reviewed in the United States on May 11, 2026
B
Verified Purchase
Bruce Cheatham
Lowell, US
★★★★★ 5
Durability 💪
Color: Black/White/Black
Good work watch. I put it in mud, water and gravel. Keeps on ticking 👍
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026

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