Powerful 1000W Competition Subwoofer with Dual Voice Coil

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Powerful 1000W Competition Subwoofer with Dual Voice Coil

Immerse Yourself in Exceptional Sound

The HYANKA Sagittarius Series BSC-12-4 12-inch Car Subwoofer redefines your audio experience with its astounding 500W RMS and peak power of 1000 watts. Tailored for those who crave deep, hard-hitting low notes, this subwoofer will elevate your car stereo system to unparalleled heights.

Unmatched Performance Features

  • Incredible Bass Performance: Enjoy distortion-free sound from the high-intensity Pressed Paper Cone and Foam Surround.
  • Long-lasting Durability: Enhanced with a superthermal dissipation design for prolonged performance and a strengthened vertebral body.

Impressive Specifications

  • Peak Power: 1000 Watts
  • RMS Power: 500 Watts
  • Dual 4 Ohm Car Subwoofer
  • Superior Y30 Grade Dual Magnet (Size: 156*34mm / 6*1.33 inch)
  • Frequency Response: 35 to 1000Hz
  • Sensitivity: 89 dB

Designed for Perfection

The dual voice coil system is designed for maximum amplifier efficiency, ensuring you achieve optimal output whether it’s mounted in cars, ATVs, or vans, making it the favored choice for high-performance car shows.

Guaranteed Quality and Longevity

With an impressive lifespan of 8-10 , the HYANKA BSC-12-4 is crafted from superior materials, unlike competitors that only last 1-2 . Backed by a one- , and the option for a 90-day refund and lifetime , your investment is safe with us.

Sturdy and Sleek Design

The robust black iron basket not only provides strength and reliability but also presents a stylish look, enhancing your vehicle’s interior while delivering exceptional sound.

Innovative Cooling System

Featuring advanced thermal dissipation mechanisms, this subwoofer is designed to prevent overheating, ensuring you maintain optimal power output during intense listening sessions.

Experience the Difference

Transform your automotive audio experience with the HYANKA 12-inch Competition Subwoofer. Where precision engineering meets unmatched sound performance, your music has never sounded this good. Order now and feel the bass that resonates with your rhythm.

    • Free & Fast Shipping - We offer free shipping to most of the USA with a normal delivery time of 3-10 business days. However, due to various situations, additional delivery time (up to 3 weeks) may be required for some items.
    • Alternative Carriers - We may use alternative carriers (e.g. USPS, FedEx, UPS, etc.) to ensure your package arrives safely and on time. Due to the use of multiple carriers, we are unable to provide a tracking number automatically.
    • Handling Time - Orders are processed and shipped within 1-5 business days of receiving cleared payment.
    • Shipping Restrictions - Shipping to Alaska, Hawaii, Puerto Rico, Guam, and other US territories may incur shipping charges or delivery restrictions. Please contact us before ordering, or your order can be refunded/cancelled.
    • State Restrictions - There may be restrictions based on your state of purchase. For example, certain items may not be shipped to California due to state regulations.
    • Contact for Tracking Updates - If you require tracking updates or have any concerns about the delivery of your order, please feel free to contact us, and we will be happy to assist you.

    • 30-Day Hassle-Free Returns - We want you to be completely satisfied with your purchase. If you are not, you can return the item within 30 days of receiving it for a full refund or exchange.
    • Easy Return Process - To start a return, simply contact us and we will provide you with a prepaid return shipping label and detailed instructions.
    • Restocking Fee - There are no restocking fees for returns. However, the buyer is responsible for return shipping costs if the return is not due to a seller's error.
    • Refund Processing Time - Refunds will be processed within 5 business days of receiving the returned item in its condition.

We accept all major credit cards, PayPal, and Apple Pay for your convenience. Your payment information is secure and encrypted to ensure a safe and seamless transaction. Please complete your payment within 3 days of purchase to avoid any delays in shipping.

Your feedback is extremely important to us. We strive to provide the best products and customer service possible. If you are satisfied with your purchase, please take a moment to leave us a positive review. If you have any concerns or issues with your order, please contact us before leaving negative feedback. We are committed to resolving any problems and ensuring your satisfaction.




If you have any questions or concerns, please feel free to out to our customer support team. You can contact us through the eBay messaging system. We are available Monday to Friday, 9:00 am to 5:00 pm EST, and we will do our best to respond to your inquiry within 24 hours.



Buy it now and enjoy a pleasant shopping experience!

MPN: 12_Inch_SubwooferSpeaker Size: 12in.Voice Coil: DualRMS Power: 500W
Type: Non-Enclosed Non-Powered