Photos show this exact unit, including any signs of use.

Nemesis Audio NA-8E v.3 Euphoric Series 8" 650W RMS Car Subwoofer Bass Speaker
- ShippingShipping for this item: $20.00.
- Local pickupAvailable in Taylorsville, UT.
This same item is also listed on
Same unit, same SKU.- Real photos
- Tested in Utah
- Ships in 2–4 business days
- 14-day limited returns
Description
SKU#30857- This product is in "New/ Open Box". Reference pictures to see what accessories are included in this listing.
Upgrade your vehicle sound architecture with this high-performance Nemesis Audio NA-8E v.3 Euphoric Series 8-inch car subwoofer. Engineered to deliver deep, hard-hitting bass frequencies within a compact footprint, this heavy-duty subwoofer features a robust 650-Watt RMS power handling rating. It is meticulously constructed with a rigid aluminum basket, a lightweight non-pressed paper cone, and a durable foam surround to ensure maximum linear cone excursion under heavy loads. Equipped with a massive 122 OZ high-efficiency magnet layout and a 2.5-inch 4-layer voice coil setup, it provides clean thermal dissipation and precise acoustic response accuracy. This premium automotive audio component comes brand new in its factory-printed retail packaging, making it an excellent choice for custom trunk enclosures, stealth bass applications, or dual-sub setups.
Specifications:
- Brand: Nemesis Audio
- Series: Euphoric Series (Generation 3)
- Model Designation: NA-8E v.3
- Driver Size: 8-Inch High Performance Subwoofer
- Continuous Power Handling: 650 Watts RMS
- Magnet Weight: 122 OZ High Efficiency Magnet
- Voice Coil Configuration: 2.5" 4-Layers Voice Coil
- Structural Build: Aluminum Basket, Non-Pressed Paper Cone, Foam Surround
- Engineering: Designed in the USA, Manufactured in China
This high-tier automotive bass speaker provides ultimate internal structural stability, excellent low-frequency extension, and enduring reliability for audio enthusiasts.
Included and condition
Included
- Nemesis Audio NA-8E v.3 Subwoofer
- User manual
- Installation accessories
- Box not included for used items
Condition
- Graded New Open Box. Use the listing photos for final cosmetic review.
- No major extra issues are called out in the listing text beyond what is shown in the photos.
Confirm exact contents in the product photos. Accessories vary per unit.
Product overview
Upgrade your vehicle's sound system with the Nemesis Audio NA-8E v.3 Euphoric Series 8" car subwoofer. This pre-owned unit is in 'New/Open Box' condition, ensuring you receive a high-quality product while saving money. With a powerful 650W RMS rating, this subwoofer is designed to deliver deep, hard-hitting bass frequencies, enhancing your audio experience. At TamDo.us, we pride ourselves on providing real product photos and clear condition notes, so you know exactly what you're getting. Plus, enjoy peace of mind with our 14-day return policy, allowing you to shop confidently.
Key features
- 8-inch car subwoofer for compact installation
- 650W RMS power handling for deep bass
- Rigid aluminum basket for durability
- New/Open Box condition for quality assurance
- Ships from Utah within 2–4 business days
Why buy on TamDo.us
Buying pre-owned electronics on TamDo.us means lower prices than retail without sacrificing quality. We photograph each item in our Utah warehouse so you see exactly what you're buying — not stock images. Orders ship within 2–4 business days with tracking, and we offer 14-day returns on material defects. Need to inspect in person? Visit our local store at TamDous.com.
Good to know before you buy
Still unsure? Text (385) 715-6888 with SKU 30857Is the subwoofer in working condition?
Yes, the Nemesis Audio NA-8E v.3 is in 'New/Open Box' condition, ensuring it works perfectly.
What is the warranty on this product?
We offer 14-day returns on material defects or items significantly different from the listing.
Does it come with a remote control?
Typically, subwoofers do not include a remote control. Please refer to the product images for specifics.
Can I install this subwoofer myself?
Yes, installation is straightforward, and the user manual included will guide you through the process.
What is your return policy?
We offer limited 14-day coverage for eligible material defects or items significantly different from the listing. Cosmetic wear shown in the photos and buyer preference are not covered.
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