The Ultimate Bass Experience

The SUB5 is a true powerhouse, redefining what a subwoofer can achieve. With its
enormous 17-inch driver, featuring the groundbreaking Umbraxis™ Diaphragm Support Structure and an industry-leading 120mm excursion, it creates bass that is not just heard but felt. Delivering up to 3000W RMS of sheer power, the SUB5 provides an
unmatched listening experience with ultra-deep, dynamic, and distortion-free bass.
Equipped with AccuCal™ room EQ for perfect sound calibration and DiBridgeTM for
lossless digital scalability, the SUB5 offers effortless integration and full control.
Whether for music or movies, the SUB5 guarantees the most immersive and powerful
bass performance available for your home.

Key Features

8Hz: All About That Bass, No Competition

Incredible 8Hz extension in outdoor tests (-3dB at 8Hz, -10dB at 6Hz).

17 inchwith Umbraxis™ technologyExtremely high excursion.

The power on a single driver reaches staggering 3000W RMS, potentially making it the most powerful driver in the world.

AccuCal™

AccuCal™ intelligently adapts bass to your room with auto EQ and pro-level manual tuning—scalable, precise, and entirely lossless.

Main Specs

Sound - Acoustics
Driver Size
  • 17 inch
    with Umbraxis™ technology
    Extremely high excursion.
Frequency response
  • 8Hz-250Hz (-3dB, Half space)
Amplifier
  • 3000W Continuous RMS / 6000W Peak Power
Max SPL output
  • 101 dB @10Hz (Half space, 1 meter)
  • 113.5 dB@20Hz(Half space, 1 meter)
  • 125 dB @40Hz-200Hz(Half space, 1 meter)
  • 130 dB @40Hz-200Hz(Typical room, 1 meter)
Input terminals
  • Line In: RCA Stereo (Left & Right)
  • Balanced Input: XLR Stereo (Left & Right)
  • Balanced Output: XLR
  • Digital In: AES
  • Digital Out: AES
Finish
  • TrueChromePiano Lacquer
Color options
  • Samurai Black

Sizes and Weights
Full size
  • H 20.1 x W 20.1 x D 21.7 inches (without grille, without feet)
  • H 21.3 x W 20.1 x D 24.6 inches (with grille, with feet)
  • H 510 x W 510 x D 550mm (without grille, without feet)
  • H 540 x W 510 x D 625.5mm (with grille, with feet)
Weight
  • 164 lbs (74.5kg)
Shipping size
  • L 30.1 × W 26.7 × H 33.6 inches (including wheels)
  • L 764.5 × W 677 × H 854.5mm (including wheels)
Shipping weight
  • 260.2 lbs (118kg)

FAQs

Payment Options

We accept all major credit cards and PayPal to ensure your checkout is both smooth and secure. Your transaction safety is our priority- every purchase is protected with advanced encryption.

Shipping Services

United States: Orders are typically despatched the next business day after order is received. Expected delivery within 1–5 days.

International: Orders are fulfilled through authorized local distributors or through our trusted partners.
Expected delivery:
EU: 5–7 business days
East/Southeast Asia: 3–5 business days
Other regions: 7–9 business days

Returns & Refunds

Your satisfaction is important to us! We offer a 30-day return policy for unused items in original condition. Please contact service@starkesound.com to initiate a return. While return shipping is the customer’s responsibility, we’re happy to guide you through the process. Refunds are issued after a brief inspection.

Warranty Coverage

We proudly stand behind our products:
• Passive Speakers: 8 years
• Amplifiers & Subwoofers: 2 years

Note: Damage from accidents, misuse, or unauthorized modifications is not covered.

Customer Support

We’re always here to help! Reach out anytime at service@starkesound.com—our team strives to respond within 24 hours with friendly and expert support.

Thank you for trusting Starke Sound. We’re committed to making your experience exceptional!

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