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MTX THUNDER681 – High-Fidelity 6x8” Car Speakers for Clean Mid-Bass

MTX THUNDER681 – High-Performance 6x8" Car Speaker for Clean, Dynamic Sound If you're looking to upgrade your...
Vendor: MTX Audio
SKU: THUNDER681
Availability: In Stock
Product Type: Car Speakers
$249.95
$279.95
$249.95
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mtx thunder681 car speakers

MTX THUNDER681 – High-Fidelity 6x8” Car Speakers for Clean Mid-Bass

$279.95 $249.95

MTX THUNDER681 – High-Fidelity 6x8” Car Speakers for Clean Mid-Bass

$279.95 $249.95

MTX THUNDER681 – High-Performance 6x8" Car Speaker for Clean, Dynamic Sound

If you're looking to upgrade your factory speakers and bring new life to your vehicle's audio system, the MTX THUNDER681 car speakers is the solution you've been waiting for. Designed for car audio enthusiasts who demand clarity, power, and reliability, this 6x8-inch speaker set delivers an impressive balance of midrange, bass, and treble response. It's engineered to give your music the punch it deserves, while offering the long-term durability MTX is known for.Upgrade your sound with MTX THUNDER681 6x8” car speakers. Get clean, punchy mid-bass.

🔊 Engineered for Excellent Mid-Bass and Clarity

The MTX THUNDER681 car speakers features a polypropylene cone that's lightweight yet rigid, allowing for improved sensitivity and response. It works in concert with the rubber surround to ensure extended excursion and accurate sound reproduction across the frequency spectrum. Whether you're blasting rock, hip-hop, or jazz, the THUNDER681 keeps every note tight and natural.

Key Specs:

  • Size: 6" x 8"

  • RMS Power Handling: 60 watts

  • Peak Power Handling: 120 watts

  • Impedance: 4 ohms

  • Frequency Response: 52Hz - 20kHz

  • Sensitivity: 92dB

This speaker is capable of producing full-bodied sound without distortion, even at high volumes.

🎧 Durable Construction for Daily Drivers

MTX built the THUNDER681 car speakers to handle the demands of everyday driving. With its treated paper cone and rubber surround, it resists moisture, heat, and wear better than stock options. It fits into most OEM locations with minimal modification, making it a great choice for plug-and-play upgrades.

The stamped steel basket adds structural rigidity, while the 1" Mylar dome tweeter produces crisp highs without sounding harsh. It’s an all-around upgrade from stock components that truly improves your in-car listening experience.

Explore more models in our car speaker collection to compare sizes, power ratings, and compatibility.

🔧 Professional Installation at Audio Jam

While the MTX THUNDER681 car speakers is designed for easy fitment, getting the most out of it often comes down to proper installation. At Audio Jam in Bear, Delaware, our expert technicians can install and tune your system to ensure peak performance. We offer custom speaker mounting, door dampening solutions, and crossover integration for a complete upgrade.

As you enhance your sound, why not boost your vehicle’s comfort and appearance too? Adding premium window tint protects your interior and keeps your sound equipment safe from UV rays. Check out Window Tint Delaware for expert automotive tinting services.

🎤 Ideal for OEM Replacement and Custom Builds

Whether you're replacing aging stock speakers or building a custom audio setup, the THUNDER681 car speaker works well in both scenarios. Its 4-ohm impedance matches most factory systems, while its higher sensitivity means better sound even with lower-powered head units.

Pair the THUNDER681 with a quality car amplifier and subwoofer for a well-rounded system that covers all frequency ranges. The result? Better detail, greater loudness, and a fuller in-car audio experience that makes every drive more enjoyable.

📍 Visit Audio Jam – Bear, DE

Location: 227 Governor Place, Bear, DE 19701
Phone: 302-832-2868

We specialize in professional car audio solutions, including speakers, subwoofers, amplifiers, and full installation services tailored to your vehicle.


❓ Frequently Asked Questions (FAQ)

Q1: Is the MTX THUNDER681 car speaker compatible with factory head units?
A: Yes, its 4-ohm impedance and high sensitivity allow it to perform well with factory or aftermarket units.

Q2: Can I install the THUNDER681 car speaker myself?
A: While it's designed for easy installation, professional installation ensures the best performance and sound tuning.

Q3: Does this MTX THUNDER681 car speakers require an amplifier?
A: It can run off a head unit, but pairing it with an amp improves output, clarity, and overall dynamic range.

 

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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