Zu Audio Undertone 3 Subwoofer; Walnut

Name: Zu Audio Undertone 3 Subwoofer; Walnut
Brand: The Music Room
SKU: 99570
Price: 2249.0 USD
Availability: InStock

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Certified Pre-Owned What’s this?

$3,299.00 (32% Off Est. Retail)

From $2,249.00

$3,299.00 (32% Off Est. Retail)

$2,249.00

From $2,249.00

$2,249.00

+$85.00 Shipping to contiguous US.
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Product Highlights

Optional rubber footers included ($59 value).

Featuring a 12-inch down-firing Eminence driver powered by an integrated 400-watt Hypex UcD amplifier, the Zu Audio Undertone 3 is a high-performance sealed subwoofer built for deep, effortless bass. Engineered with high-density composite cabinet construction and Lundahl isolation transformers, it bridges low-end authority with musical nuance. Its connectivity includes RCA line-level inputs, sub feeds, and speaker-level 5-way binding posts, allowing seamless integration with high-efficiency speakers and two-channel setups. Covering a 14 to 80 Hz bandwidth with onboard signal processing, it delivers structural depth and speed without overwhelming the room.

Critics and listeners praise the Undertone 3 for its lightning-fast transient response, articulate pitch definition, and total lack of muddy boom. Reviewers highlight its ability to blend seamlessly with quick, full-range speakers, creating an invisible bass foundation rather than a disconnected thump. Reviews frequently note its musicality across complex acoustic passages and cinema audio, commending its dead-silent amplification, solid cabinet damping, and versatile room-tuning controls.

Integrating this active sub into your setup resolves the lowest octaves while dramatically expanding the scale, imaging, and three-dimensional air of your favorite recordings without sacrificing speed or rhythm.

Brand	Zu Audio
Type	Subwoofers
Cabinet Color	Walnut
MSRP	$3,299.00
SKU #	99570
Serial #	14676
Cosmetic Rating	8 - Very good condition with minimal visible cosmetic wear including a nick on the top right edge, a couple on the top, and a scratch on the right side. Beyond these cosmetic blemishes, the subwoofer is fully functional and will be a great addition to any system.
Functional Notes	Operational condition of this item is excellent, fully tested and no issues found.
Age	3 years
Owners	2
Service History	None

Subwoofer, Set Of Feet, Power Cable, Factory Packaging

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