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Audiofrog GB25

GB Series 2-1/2" midrange speakers (pair)

Item # 898GB25

If you haven't heard of Audiofrog yet, here's what you need to know – there's no one like them.

Find what Fits your car

If you haven't heard of Audiofrog yet, here's what you need to know – there's no one like them.

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Item # 898GB25

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$399.99 pair
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About the Audiofrog GB25

A big splash

If you haven't heard of Audiofrog yet, here's what you need to know – there's no one like them. We know, because we put their speakers to the test, side by side with some of the most celebrated car speakers in car audio. Track after track, with music that spanned many genres, Audiofrog's speakers made our jaws drop.

A big splash

If you haven't heard of Audiofrog yet, here's what you need to know – there's no one like them. We know, because we put their speakers to the test, side by side with some of the most celebrated car speakers in car audio. Track after track, with music that spanned many genres, Audiofrog's speakers made our jaws drop.

It's no coincidence. Audiofrog was founded by car audio veterans, who have been on the front lines of audio innovation for 30 years and have a rich, colorful history of crafting award-winning, custom car installations. Drawing on that substantial experience and their practical knowledge of what makes a great speaker, Audiofrog has created a no-nonsense, high-quality car audio line. While their speakers will fit into a large number of vehicles, Audiofrog's emphasis is definitely on custom installations.

GB40 with no grille

Audiofrog provides a versatile bezel for custom installations, or simply unscrew and remove the speaker from the bezel to install in factory locations.

The toughest speaker in town

Audiofrog's GB25 2-1/2" midrange speaker sits in your palm with the weight of a stone -- there's not one plastic part in this speaker. Cast zinc housing protects the treated paper cone, which delivers all the complex midrange nuances that define the character of instruments and vocals. A copper polepiece cap helps extend frequency response and reduce distortion, making this little speaker a tough one to beat.

Such an efficient design puts the GB25 near the top of its class in the realm of power handling, with a rating of up to 100 watts RMS. Add in Audiofrog's grueling standards for real world speaker testing, and you can trust that the GB25 will live a very long life in your car.

Built for custom installations

Audiofrog was founded by experienced installers, who know all the pitfalls and shortcuts of custom installations. With the included metal mounting hardware, you'll find custom fabrication of a speaker location much easier. The all-metal finish of the GB25s removable ring can be polished, painted or upholstered, depending on your vision for your interior. The grilles are ideal for painting as well.

Audiofrog system recommendations

Here are some of Audiofrog's recommended uses for the GB25:

GB2510C component system

2-way system -- GB10 1" tweeters, GB25 2-1/2" midrange speakers and GB2510C crossover networks

GB2510C 3-way component system

3-way system -- GB10 1" tweeters, GB25 2-1/2" midrange speakers, GB2510C crossover networks, and GB60 6-3/4" midrange speakers (NOTE: GB60 will require its own amplifier)

READ LESS

Highlights:

  • 2-1/2" treated paper speakers (pair)
  • versatile cast zinc housing
  • flush and behind-the-panel mounting kits with all metal parts
  • screw terminals
  • recommended crossover points: 200 Hz (high-pass) and 16,000 Hz (low-pass)
  • removable grille mesh and trim ring can be painted
  • hex screws, keys and foam gaskets included
  • power handling: 20-100 watts RMS (300 watts peak power)
  • frequency response: 150-16,000 Hz
  • impedance: 4 ohms
  • sensitivity: 87 dB
  • flush-mount depth: 1-11/16"
  • warranty: 2 years
  • Our 60-day money-back guarantee
  • MFR # GB25

What's in the box:

  • 2 Midrange drivers
  • 2 Grille trays
  • 2 Backing rings
  • 2 Grille retainer rings
  • 2 Grilles
  • 2 Rubber grille U-channel gaskets
  • 2 Adhesive backed foam gaskets
  • Twelve M4x6mm Machine screws (four installed/ 3mm Allen head)
  • Sixteen M3x7mm Machine screws (2.5mm Allen head)
  • Eight 1-1/8" Self-tapping screws (3mm Allen head)
  • Sixteen 5/8" Self-tapping screws (2.5mm Allen head)
  • Eight 3/16" Self-tapping screws (2.5mm Allen head)
  • 3mm Allen head bit
  • 2.5mm Allen head bit
  • 2mm Allen wrench
  • 2 Gray audiofrog labels
  • 2 Black audiofrog labels
  • Instruction manual

Customer reviews

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Audiofrog GB25 reviews

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7 reviews

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Audiofrog GB25

Richard K from Hyattsville, MD on 9/12/2019

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Incredible midrange speakers. These things are so small you can fit them just a out anywhere. Very high quality speakers. I have these installed in the factory dash locations of my 2014 Silverado (with some minor modifications) and the sound they produce is amazing. Sounds like a much bigger woofer then their actual size. And the power handling is much higher than any other similar sized midrange. Highly recommend!

Pros: Small size, fits anywhere. High power handling. Aweaome sound quality. Amazing low response despite small size.

Cons: None.

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0 of 0 found this helpful

Can't be beat.

Kenneth from St. Louis, Mo on 12/28/2018

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Excellent quality excellent hardware and amazing performance. Mated with gb10 tweeters and gs690 midbass ran active with two SI BM mark V subs. Couldn't be happier.

Pros: Build quality, performance, installation flexibility

Cons: A little pricey but you get what you pay for.

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These are the best

Derek from Cypress, CA on 7/7/2018

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Sound amazing worth every penny

Pros: Sounds like 4 inches

Cons:

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Audiofrog GB25

Dermot from Sprngfld Gdns, NY on 6/10/2018

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Amazing sound

Pros: Simply amazing quality

Cons: Price

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Audiofrog GB25

Crutchfield customer from Dayton, OH on 12/26/2017

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Verified employee purchase (What's this?)

First off they sound great. But there are others that do that too, this is a one of a kind driver: small, large xmax, low distortion, power handling, and flexible installation. There is nothing out there that equals it. Some come close, such as Illusion Audio, Hybrid Audio, and ScanSpeak, but the others require compromises somewhere.

Pros:

Cons:

Crutchfield response on

4 of 4 found this helpful

Audiofrog GB25

John from Cincinnati,Ohio on 10/8/2017

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These gb25 are amazing when paired with a gb10. They perform just as great as the gb40 when mounted inside a pop can size enclosure on the dash. Upper midrange happiness

Pros: 2 1/2 inch mid that outperforms most 4 inch mods when mounted correctly

Cons: Dimensions in manual are a little off

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4 of 4 found this helpful

Audiofrog GB25

GenoNemo from New Jersey on 12/16/2015

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Clean, clear and crisp sound. The speakers have me turning to see new sounds from my playlist. Kind of like a dog with a dog whistle- It is kind of like a new discovery in the music. Quality built gear! Quality hardware included!

Pros:

Cons: Price- ... so be it

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9 of 12 found this helpful

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More details on the Audiofrog GB25

Pat M.

Product Research

Features

Durability: The Audiofrog GB25 midrange drivers are tested in temperature and humidity extremes, as well as under vibration to simulate 50,000 miles of operation in a vehicle. The Nitrile-Butadiene Rubber (NBR) surround is resistant to ultraviolet rays, temperature extremes, and humidity to add to the speaker's reliability and longevity.

Multi Component Systems: Audiofrog matches sensitivity to voltage across all the midrange drivers in the GB series, making system tuning easy in multi-component systems. The GB25 is designed to mate with the GB10 tweeter (item number 898GB10, sold separately) using the GB2510C passive crossover (item number 898GB2510C, sold separately), and can also be used in active systems with the GB60 midrange (item number 898GB60, sold separately) and the GB10 or GB15 tweeter (item number 898GB15, sold separately) using an electronic crossover.

Note: The GB25 requires a band pass crossover. Audiofrog recommends a high pass setting no lower than 200 Hz and a low pass setting no higher than 12 kHz. The minimum recommended slope for both is 12 dB/octave.

Enclosure: If an enclosure is built for the GB25, Audiofrog recommends the internal volume be at least 0.624 liters (0.022 ft³).

Installation: Hardware is included for several mounting methods. The drivers can be top mounted behind factory grilles, top mounted using the included grilles along with the grille trays and backing rings, or bottom mounted using the included grilles and backing rings.

Screw Terminals: The screw terminals will accommodate up to 14-gauge speaker wire.

Dimensions: When not using a factory grille:

  Top Mounted Bottom Mounted
Frame Diameter 4.476" (front mounting ring) 4.123" (rear mounting ring)
Cut-Out Diameter 2.217" 3.4"
Mounting Depth 1.515" 1.741"
Mounting Height 0.95" 0.45"

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Customer Q&A

Q
Crutchfield asked: Why did you buy this?
A
One of the best and high quality speaker companies in the business [ Danio  Mar 20, 2019 ]
A
They are good [ Derek  Jun 20, 2018 ]
A
Fits my installation and comes highly recommended. [ Frank  May 22, 2017 ]
A
Size, only 2.5" midrange that seems its work in my harley. Needed mids that fit in the 2 empty gauge pockets in the fairing in my Harley. [ BRIAN E.  Apr 08, 2017 ]
A
Wonderful midrange in a 3 or 4 way set up. Voices sound natural and the speaker was simply installed in my Tacoma's door with no enclosure built. [ M  Feb 08, 2017 ]
A
Excellent company with awesome speakers [ Charles  Dec 04, 2016 ]
A
Because of the high RMS value and the reputation of the brand. I have high end stereo parts in this car and wanted some quality speakers, as the Pioneer "completion series" failed me [ William  Jun 24, 2016 ]
A
Amazing Sound Quality, Amazing Construction/Build Quality, Excellent installation options and hardware. [ William  Jun 18, 2016 ]
SHOW MORESHOW LESS

1 question already asked

Q
are these mid range speakers compatible with the lower rear door for a 2009 Santa Fe Hyundai?
[ Craig  Aug 05, 2019 ]
1 answer
A
You can check to see if this will fit your vehicle by using our Outfit My Car tool: http://www.crutchfield.com/car/carselector.aspx For additional details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.
[ Krissy  Aug 12, 2019 ]  Staff

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