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This is one of the most powerful subwoofers on the market today. The Sunfire 10 MkII outperforms many other subwoofers in its class. Previously used for R&D, this subwoofer has been fully rebuilt with new capacitors and output devices and now features an Earthquake symmetrically loaded passive radiator, SLAPS 10, delivering impressive low-frequency response down to 17Hz. This is the most powerful Sunfire subwoofer available yet. Dont miss out on this chance to own this exceptional piece of audio equipment.

This is one of the most powerful subwoofers on the market today. The Sunfire 10 MkII outperforms many other subwoofers in its class. Previously used for R&D, this subwoofer has been fully rebuilt with new capacitors and output devices and now features an Earthquake symmetrically loaded passive radiator, SLAPS 10, delivering impressive low-frequency response down to 17Hz. This is the most powerful Sunfire subwoofer available yet. Dont miss out on this chance to own this exceptional piece of audio equipment.

Experience high-quality sound with the SUNFIRE True Subwoofer MKII MK II MK Mark 2 Dual 10” Speakers. These speakers are designed to provide a powerful and clear bass experience, perfect for movie and music lovers alike. Made in the United States, these subwoofers are built to last and provide reliable connectivity with their wired connectivity feature. The sleek black design of these speakers makes them a great addition to any home entertainment setup. With a system configuration of 1 + Subwoofer, you can enjoy your favorite content in crisp high-quality sound. Don't miss out on this amazing opportunity to upgrade your home audio system with the SUNFIRE True Subwoofer MKII MK II MK Mark 2 Dual 10” Speakers.

Cosmetic damage Works perfectly

This is one of the most powerful subwoofers on the market today. The Sunfire 10 MkII outperforms many other subwoofers in its class. Previously used for R&D, this subwoofer has been fully rebuilt with new capacitors and output devices and now features an Earthquake symmetrically loaded passive radiator, SLAPS 10, delivering impressive low-frequency response down to 17Hz. This is the most powerful Sunfire subwoofer available yet. Dont miss out on this chance to own this exceptional piece of audio equipment.

This Sunfire True Subwoofer MK IV is a vintage audio device that promises deep bass and high-quality sound. It is a wired subwoofer with stereo L/R RCA and banana jack audio inputs, making it compatible with various devices. The cube-shaped subwoofer is in good working condition and is made in the United States. The subwoofer has a 10-inch driver size and an RMS power of 15 watts, making it a powerful addition to any audio setup. The black color and sleek design make it a stylish piece that can blend in with any decor. This subwoofer is perfect for music enthusiasts and audiophiles who are looking for a high-quality vintage audio device. Condition is used as pictured and shows aged wear and use and working in great shape.

Selling as is un tested as shown does power up well Free shipping in original 48 states

SUNFIRE SF-10-W TRUE SUBWOOFER MK II - 10 ORIGINAL SPEAKER - (SPEAKER ONLY). THIS SPEAKER IS IN VERY GOOD CONDITION. (WE HAVE BEEN IN BUSINESS FOR OVER 60 YEARS REPAIRING VINTAGE AUDIO EQUIPMENT.) IF YOU HAVE ANY CONCERNS, PLEASE CONTACT US PRIOR TO YOUR PURCHASE.

This is one of the most powerful subwoofers on the market today. The Sunfire 10 MkII outperforms many other subwoofers in its class. Previously used for R&D, this subwoofer has been fully rebuilt with new capacitors and output devices and now features an Earthquake symmetrically loaded passive radiator, SLAPS 10, delivering impressive low-frequency response down to 17Hz. This is the most powerful Sunfire subwoofer available yet. Dont miss out on this chance to own this exceptional piece of audio equipment.

Sunfire True Subwoofer MK IV. Has been sitting in storage room for over 10 years. Unit powers up to Standby, however will not auto-sense power On. For parts or repair only. Sold as-is.

SUNFIRE TRUE SUBWOOFER MK II - 10 PASSIVE DRIVER - (PASSIVE DRIVER ONLY). THIS PASSIVE DRIVER IS IN EXCELLENT CONDITION. (WE HAVE BEEN IN BUSINESS FOR OVER 60 YEARS REPAIRING VINTAGE AUDIO EQUIPMENT.) IF YOU HAVE ANY CONCERNS, PLEASE CONTACT US PRIOR TO YOUR PURCHASE.

This is one of the most powerful subwoofers on the market today. The Sunfire 10 MkII outperforms many other subwoofers in its class. Previously used for R&D, this subwoofer has been fully rebuilt with new capacitors and output devices and now features an Earthquake symmetrically loaded passive radiator, SLAPS 10, delivering impressive low-frequency response down to 17Hz. This is the most powerful Sunfire subwoofer available yet. Dont miss out on this chance to own this exceptional piece of audio equipment.

Great exterior condition. Works but has some kind of rattling noise when anything is played through it. Check out my other listings for audio equipment

Not working, needs rebuild

This is one of the most powerful subwoofers on the market today. The Sunfire 10 MkII outperforms many other subwoofers in its class. Previously used for R&D, this subwoofer has been fully rebuilt with new capacitors and output devices and now features an Earthquake symmetrically loaded passive radiator, SLAPS 10, delivering impressive low-frequency response down to 17Hz. This is the most powerful Sunfire subwoofer available yet. Dont miss out on this chance to own this exceptional piece of audio equipment.