Ground Zero | Barcode: 4037072027662

GZUW 10CF

249,00€

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Subwoofer

Packaging Unit

impedance

Product variants

Free shipping from 49€

Shipping

✓ Free shipping from 49€ within Germany and from 99€ to the EU.

✓ Delivery times vary depending on the product and can be found on the product page, usually 1 - 3 working days for stock items, international shipping times vary, usually 6 - 10 working days.

✓ In most cases, shipping is carried out by DHL, UPS and GLS.

✓ Depending on the product and location, items can also be shipped with other providers.

✓ Tracking will be sent by email after the shipment has been processed.

Normal shipping route

✓ 1 - 40Kg = DHL, UPS and GLS

✓ 40.1 - maximum kg = forwarding agency

✓ Bulky goods = freight forwarder

✓ Customs shipments = DHL, GLS or freight forwarder

Parcel collection

✓ Collection takes place regularly from Monday to Friday, orders received by 3 p.m. are usually disposed of on the same day for goods in stock and transported directly to the parcel center.

5% discount for prepayment

Receive a 5% pre-payment discount. The discount is automatically deducted in the shopping cart/checkout and is valid for all products. Vouchers or discount codes may be excluded or already combined.

Wiring wizard & port computer

Use our wiring wizard for simple wiring of speakers and subwoofers! The correct connection is important for your amplifier! Low-impedance operation can damage the amplifier! The data sheet shows you which connection the respective amplifier is designed for!

Our port calculator shows you which tuning your enclosure has! The net volume is always particularly important here; calculate the pure chamber of the subwoofer beforehand to arrive at the correct result. The net volume is calculated minus all displacements and is important when designing the enclosure.

Downloads

Bedienungsanleitung

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The Ground Zero GZUW 10CF from the URANIUM series was developed for discerning music lovers who prefer precise, controlled, and natural bass reproduction. Thanks to its high-quality materials and Klippel®-optimized design, the subwoofer delivers clean impulse response and high detail resolution—ideal for high-quality in-car audio systems.

The pressed and coated paper cone, combined with the carbon dust cap, ensures a balanced combination of rigidity and light weight. The low-resonance cast aluminum basket, the 50-mm copper voice coil, and the audiophile-grade Polycot suspension ensure high power handling and precise cone control. The GZUW 10CF is suitable for both compact sealed enclosures and optimally tuned bass-reflex designs, delivering deep, dynamic, and controlled bass.

Technical Specifications

Subwoofer size: 25 cm (10")
Series: Ground Zero URANIUM
Model: Sound-Quality (SQ) Subwoofer
Power Handling (RMS): 450 watts
Maximum power rating: 900 watts
Recommended amplifier power: 300–600 watts RMS
Impedance: 2 × 2 ohms (dual voice coil)
Sensitivity: 86 dB (1 W / 1 m)
Frequency response: approx. 28–500 Hz
Resonance frequency (Fs): 40.2 Hz
Overall Quality (Qts): 0.54
Equivalent air volume (Vas): 21.8 liters
Maximum linear displacement (Xmax): 20 mm
Voice coil: 50 mm (2") copper
Diaphragm: Compressed and coated paper diaphragm
Dust-proof cap: Carbon
Bead: U-shaped foam bead
Centering: Audiophile Polycot Spidey
Basket: Low-resonance cast aluminum basket
Optimization: Klippel®-optimized drive system
Connection: Screw terminals
Outer diameter: 262 mm
Installation diameter: 236 mm
Installation depth: 148 mm
Chassis displacement: approx. 1.6 liters

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