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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Harley Martinez
Draper, US
★★★★★ 5
In LOVE
I have had so many issues finding bras that will fit. I'm picky with sensitive skin and a general hate for having to wear bras of any kind. I also I struggle with body dysmorphia and go between tolerance/hate of my tatas. Being a 40DDD is not fun with these issues, but I've found that wearing minimizer bras vs trying to bind to hide has been better for my overall self image (and way more comfortable). So I have looked high and low for different bras that support me, are attractive, and don't break the bank. This is IT. It's very sexy while working as an everyday bra and my partner LOVES the sheer and little strappy detailing. It supports just how I need it and has honestly given me some confidence back. I can't wait to keep coming back for this bra. Please keep this in stock lol. Sum up of the details that win me over: The overall look is sexy, its very soft, the banding is wide and does not dig into me (also has like 4 hooks?), the underwire is near perfect in that it supports and doesn't tend to dig unless it works its way up some, and it gives me a lovely shape that I don't normally have with how low I tend to hang, I fully fit in the cups (bell shaped, wide set) with no spillage.
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Reviewed in the United States on April 16, 2023
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Victoria
West Palm Beach, US
★★★★★ 3
Not very comfortable
Color: Black, Size: 42D
Just okay. Provides support but doesn’t particularly minimize and isn’t very comfortable.
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Reviewed in the United States on May 31, 2026
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Lucy
Cuba, US
★★★★★ 5
Birthstone necklace
Color: 04.Emerald Cut, Style: 03. March (Aquamarine)
Beautiful necklace. I was surprised.
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Reviewed in the United States on May 19, 2026
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Xhante V.
Carnegie, US
★★★★★ 5
Gorgeous!
Color: 01.Heart Cut, Style: 04. April (Diamond)
I love this necklace! I wanted something that represented my birthstone, but did not cost a fortune and could be easily replaced if it’s ever lost. I have very sensitive skin. Seriously, I’m even allergic to gold unless it’s pure. This necklace is perfect. The chain hasn’t bothered the skin on my neck since I put it on. The size is perfect for me. It sits exactly where I want it to. The pendant is a true Goldilocks - not too big, not too small, but just right! I love the way it looks in the sun! Sparkles, sparkles, sparkles! This is definitely going to be my go to, everyday piece. I highly recommend this to anyone who is even a little bit interested in buying it. You won’t be disappointed. It makes a wonderful gift for ladies and girls of all ages, or simply as a treat to yourself! Choose your birthstone or your favorite color! In fact, I’m considering which color to purchase next. Can’t say enough how much I am in love with this amazing piece!
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Reviewed in the United States on August 1, 2019
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Favorite daughter
Lowell, US
★★★★★ 5
Great gift 🎁
Color: 03.Pear Cut, Style: 02. February(Amethyst)
It was perfect for my daughter. Light weight and as described. It looks great
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Reviewed in the United States on February 4, 2026

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