BLAM RELAX MSA 25 P - Extra-Slim Underseat Subwoofer With Integrated Amplifier
SKU: 52001092667

BLAM RELAX MSA 25 P - Extra-Slim Underseat Subwoofer With Integrated Amplifier

Sale price$166.95 Regular price$185.50
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Description

BLAM RELAX MSA 25 P - Extra-Slim Underseat Subwoofer With Integrated AmplifierTHIS ITEM IS A SPECIAL ORDER WHICH MEANS IT CAN TAKE UP TO 2 WEEKS FOR DISPATCH. PLEASE NOTE ONCE WE HAVE ORDERED WE ARE UNABLE TO CANCEL YOUR ORDER. The RELAX MSA 25 P 25cm extra slim subwoofer with integrated 360 W amplifier from BLAM makes it easy to improve the quality of your original audio installation by adding bass without reducing too much space in the vehicle. At a height of only 68mm (78mm with Grill) the MSA 25 P slim design allows for

THIS ITEM IS A SPECIAL ORDER WHICH MEANS IT CAN TAKE UP TO 2 WEEKS FOR DISPATCH. PLEASE NOTE ONCE WE HAVE ORDERED WE ARE UNABLE TO CANCEL YOUR ORDER.

The RELAX MSA 25 P 25cm extra-slim subwoofer with integrated 360 W amplifier from BLAM makes it easy to improve the quality of your original audio installation by adding bass without reducing too much space in the vehicle. At a height of only 68mm (78mm with Grill) the MSA 25 P slim design allows for easy installation in multiple locations throughout the vehicle. It fits perfectly under the seats of a van or SUV, or even on the rear bulkhead of a convertible or pickup. The sound will be immediately more powerful and enveloping, creating a new listening experience that will transform your simple journeys into moments of pure pleasure. 

What are the benefits of under seat subwoofers?

Under seat subwoofers are a fantastic solution for anyone looking to enhance their vehicle's audio experience without compromising on space. These compact devices are ingeniously designed to fit snugly under your seats, delivering powerful bass without overwhelming your cargo area. This makes them an ideal choice for sedans, SUVs, and trucks alike, where trunk space can often be limited.

One of the greatest advantages of under seat subwoofers is their ability to significantly improve sound quality. They are engineered to produce deep, rich bass that elevates music enjoyment, whether you're a fan of booming hip-hop beats or intricate jazz arrangements. With easy installation options, many drivers can upgrade their sound systems without needing extensive modifications or professional assistance.

Aside from their performance benefits, under seat subwoofers also maintain a clean aesthetic in your vehicle. Unlike traditional subwoofers that can take up considerable space, these sleek units blend effortlessly into your car's interior. The result? You can enjoy vibrant sound quality while preserving the minimalist look of your vehicle without cluttering your trunk with bulky equipment.

In conclusion, if you're looking to boost the bass in your vehicle's sound system while keeping your cargo area versatile and spacious, an under seat subwoofer is an excellent choice. It’s a perfect blend of functionality and design, catering to audiophiles and everyday drivers alike.

Technical Details

  • Complete solution to easily add bass to an original system
  • Extra-flat 25cm die-cast aluminium subwoofer with 360W integrated amplifier.

Composition

  • Amplifier: Maximum power: 360W / Nominal power 180W
  • compatible with most original car radios
  • High level inputs with automatic start-up
  • RCA inputs (6V compatible)
  • Frequency response: 50 Hz – 150 Hz
  • Bass boost (55Hz) adjustable from 0 to 12 dB
  • Fixed subsonic filter: 20 Hz
  • LPF (low pass filter) 50Hz-150Hz / 12dB
  • Phase adjustment: 0/180
  • Supply voltage: 10.5-15.0 VDC
  • 25cm (10″) extra-flat subwoofer
  • 2 Ω voice coil: 50 mm (2″)
  • Wired volume control (5m cable)
  • Dimensions: L 345 mm x h 245 mm x l 70 mm
  • Weight: 5,5Kg

Supplied Accessories:

  • Instructions for use
  • Wired remote control
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: 52001092667

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Mike Athey
Charlottesville, US
★★★★★ 2
Content seems good, but support files/code are insufficient, and the code seems illogical in places
Format: Paperback
This books starts out great and the content/approach seems solid. But I ran into several issues when the coding portions were introduced, notably when it came to collisions and destroying enemy game objects. There's scripting to set up a bullet behavior, but from the outset the behavior is buggy, and when the "explosion" behavior is introduced, there's no coding to actually destroy the object you're introducing the explosion behavior to. On top of that, the explosion behavior is tied to the playerObj's "onDeath" function, so ... I'm not sure how any of that ties into destroying an enemy game object. This is about 150 pages in. The go-to method in these cases is, of course, to reference the support files, but these files only include the code and the book images. What's really needed is the Unity project files to ensure the code is being implemented in the components of the game objects and seeing the core structure there. With only the scripts, you can only check your scripts against those, but you can't be sure you're utilizing them correctly and tying it all together in Unity. Granted, I'm still learning the platform, but things like where you're expected to fire a bullet that has no "destroy gameObject" function into an enemy gameObject that also has no such behavior ... and the behavior is tied to the player? There's definitely something amiss. All the while you're dealing with "soft locks" in the test gameplay that could have been immediately addressed, but aren't. And you can't really move forward with such core inconsistencies in place because you fear the problems would just compound from there.
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Reviewed in the United States on July 31, 2023
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Shannon
Phoenix, US
★★★★★ 5
Very helpful
Format: Paperback
Given as a gift. They wanted to learn about coding and how it works. They found it very helpful and was able to understand it
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Reviewed in the United States on May 9, 2024
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ChargingBull
Waukegan, US
★★★★★ 5
Lots of uses in Roblox
Format: Paperback
Son loves getting these for birthdays and holidays.
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Reviewed in the United States on July 6, 2025
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jeanet
Phoenix, US
★★★★★ 5
Easy to follow
Format: Paperback
My children are able to follow along. Directions aren't too simplistic nor too complicated. Good for adults too. They are using the skills they learned and adding new ones. Happy with this purchase.
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Reviewed in the United States on May 27, 2023
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Internetaholic
Houston, US
★★★★★ 4
Maybe Outdated
Format: Paperback
I got this for my brother who is attempting to make a game in Roblox. He said a bit of the information doesn't match the current game-making system, but that the book does have a lot of good information regardless.
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Reviewed in the United States on November 26, 2025

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