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BLAUPUNKT

BLAUPUNKT GTHS-81PRO 8" Amplified Subwoofer 320-Watts Active Flat Compact Design

  • Based on 32 reviews
Condition: New
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$129.99 Why this price?
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Availability: Only 2 left in stock, order soon!
Fulfilled by Amazon
Arrives Jul 5 – Jul 7
Order within 23 hours and 23 minutes
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Features

  • AMPLIFIED SUBWOOFER - This low-profile subwoofer system offers a maximum power of 320 watts. It lets you pump out great low-frequency bass volume to enhance the party vibe, making it a great addition to your car music audio system.
  • COMPACT AND CONVENIENT - Our under-seat subwoofer is ultra-thin and designed to fit seamlessly under your car seat, saving you space and enhancing your audio experience. With a compact size and slim profile, you won't even know it's there.
  • VERSATILE - This subwoofer with built-in amp is compatible with a range of car audio systems, making it a versatile choice for any car & truck. Whether you're a music lover, a road trip enthusiast, or just looking for an upgrade, we have you covered.
  • HIGH-QUALITY SOUND - Our active subwoofer delivers a high-quality and immersive sound experience that will take your car audio to the next level.
  • SLEEK DESIGN - BLAUPUNKT has distinguished itself with its sleek design and aesthetics. Its products are often characterized by a modern and attractive look that seamlessly integrates into most environments.
  • GLOBALLY RECOGNIZED - Founded in 1924 in Germany, BLAUPUNKT has earned a reputation for delivering exceptional listening experiences. Its car radios, speakers, navigation systems + other devices are appreciated for their performance + durability.

Description

What we sell? Genuine BRAND NEW Blaupunkt 8 in. 320-Watt SUPER FLAT COMPACT Amplified Subwoofer Product Highlights: The Blaupunkt 320-Watt 8 in. Amplified Subwoofer (GTHS81PRO) provides the perfect base tone for your car audio. The GTHS81 8 in. Car audio Amplified Subwoofer features variable bass boost, adjustable input sensitivity and a low pass filter. Maximum power is 320-Watt Technical Details: 320-Watt max power 115-Watt RMS power 20 Hz to 150 Hz Frequency Response Fuse Rating 15 Amp. 8 in. amplified subwoofer 320-Watt RCA low level input high level input variable bass boost phase selector Switch max power RMS power THD signal to noise ratio frequency response in out sensitivity High level in out sensitivity Low level fuse rating dimensions 0.15-Vot 1-Volt 0 to plus 12 dB 0 - 180° 320-Watt to 115-Watt 1% 91dB 20 Hz to 150 Hz 1-Volt - 8-Volt 150 mV - 6-Volt 15 Amp 13 in. x 9.45 in. x 2.87 in.

Brand: BLAUPUNKT


Speaker Maximum Output Power: 320 Watts


Connectivity Technology: RCA


Audio Output Mode: Stereo


Mounting Type: Flush Mount


Material: Aluminum


Model Name: GTHS81PRO


Speaker Type: Subwoofer


Special Feature: COMPACT SUBWOOFER


Recommended Uses For Product: CAR, TRUCK, RTV, ATV, MOTORCYCLE


Compatible Devices: Car Audio System


Subwoofer Diameter: 203.2 Millimeters


Unit Count: 1.0 Count


Surround Sound Channel Configuration: 2.1


Color: black or silver


Included Components: GTHS81PRO


Product Dimensions: 12"D x 9"W x 3"H


Impedance: 4 Ohm


Is Waterproof: FALSE


Warranty Type: Limited


Number of Items: 1


Control Method: App


Speaker Size: 8 Inches


Power Source: Corded Electric


Signal-to-Noise Ratio: 9E+1 dB


Woofer Diameter: 203.2 Millimeters


Vehicle Service Type: Car, Truck


Audio Driver Type: Dynamic Driver


Audio Driver Size: 8 Inches


Subwoofer Connectivity Technology: Wired


Connectivity Protocol: RCA


Includes MP3 player?: No


Processor Count: 1


UPC: 850053034565


Customer Package Type: FFP


Input Voltage: 1 Volts


Manufacturer: BLAUPUNKT


Item Weight: 11.14 pounds


Item model number: GTHS81PRO


Date First Available: November 15, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jul 5 – Jul 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Works as advertised!
Good bass for such a small box. We put this in a 09 Honda Fit. It didn't fit as well as we would have like under the passenger seat, so we put in under the rear seat in the middle. The subwoofer connections were the easy part, the hard part was getting the audio and power to the box. We used high level signals from the rear speakers and because the stock stereo had no "remote" wire to turn on the sub, it was great to find that the sub has audio signal sensing which turn it on/off as soon and the high level signal is sensed from the speakers. Unless you already have it, I would suggest you buy an install kit with at least 8 AWG "primary" wire (as suggested in the manual) and a minimum 40 Amp fuse mounted at the power source. Kits online are far cheaper than what I found around the Portland, OR area stereo shops. Overall, you won't be cracking windows with the bass from this unit, but it sure evens out the audio in the car as the stock 6.5" Honda Fit speakers provide little if any audible bass response. ... show more
Reviewed in the United States on December 10, 2024 by M. Campa
    • Great enhancement
Added this to my 78 Vette and what a difference it made....easier to install and the bass is incredible and worth the proce
Reviewed in the United States on December 23, 2024 by Ian Fischer
    • Works as advertised
I needed something to fill in the low frequencies in my RV. I was expecting super lows as im realistic. But for its compact size it does sound very nice. More importantly it fit nicely under passenger seat. It seems well designed and heavy construction.
Reviewed in the United States on February 12, 2025 by Ric
    • Clean sound
Had a good clean punchy bass. I'm impressed with the sound quality. It's in a single cab ranger behind the seat facing forward right behind the arm rest and fills the cab with a nice sound. I'm using a JBL deck and 4 JBL speakers ran off the deck only. Adding this blaupunkt powered sub fills in the rest perfect. You won't win any competitions but you will have good sound quality and it does thump pretty decent but I haven't been working it to hard till it breaks in a lil more. ... show more
Reviewed in the United States on August 26, 2024 by andrew k.
    • Just what my small sport coupe needed!
My small sporty car came with a crappy audio system. Did NOT want to tear out the insides, panels and plastic bits to update the whole system. This powered sub fits like a glove under the seat. Of course, for ANY addition, you must install power from the battery, signal feed from left/right speakers etc.. That took some time. Previous experience doing this is a plus. Added dome tweeters in the rear while I was at it. Adjusted the settings and voila!! Quite happy for this $200.00 total investment. Hope it will last a few years at least. ... show more
Reviewed in the United States on August 21, 2024 by llacosse
    • Good sound
Sounded better than I expected. I was looking to add extra base in my convertible. This did the trick.
Reviewed in the United States on December 1, 2024 by David Rodriguez
    • Works great, properly installed
Must be mounted solid, then works awesome
Reviewed in the United States on July 9, 2024 by Paul
    • Defective out of the box
Review Image by Marcie Payne Marcie Payne
Defective. Unit I received had been previously opened so who knows. I installed it anyway and got a power light for about 20 seconds and then a red protect light for a second. The 15yo fuse didn’t blow and I had power on the 12v and Remote starting wires. Returned to vendor as nonfunctional
Reviewed in the United States on March 24, 2025 by Marcie Payne Marcie Payne

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