Ground Zero | Barcode: 4037072021479

GZRW 6XSPL D2

149,00€

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Subwoofer

Packaging Unit

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 GZRW 6XSPL D2 is a compact, high-quality 6.5-inch SPL subwoofer from the Radioactive series, designed specifically for high-performance bass applications in limited installation spaces. Thanks to its robust construction featuring a reinforced paper cone, long-throw suspension, and a 50-mm dual voice coil, it delivers precise and controlled bass reproduction even at high volume levels. The Klippel®-optimized driver unit ensures low distortion and high power handling—ideal for performance-oriented car audio systems.

Highlights

Compact 6.5" (165 mm) High-Quality SPL Subwoofer
Klippel®-optimized amplifier for clean bass reproduction
Reinforced paper membrane for high stability
Long-stroke sandwich bellows for large diaphragm deflection
Low-resonance steel basket
50 mm copper dual voice coil
Polycot Centering Spindle for High Load Capacity
IMPP Dust-Proof Cap with 3D Logo
Ideal for small, high-performance subwoofer enclosures

Technical Specifications

Dimensions: 165 mm (6.5")
Series: Radioactive Series
Model: High-Quality SPL Subwoofer
RMS Power Handling: 350 watts
Max. Power Handling (SPL): 700 watts
Recommended amplifier power: 250–700 watts RMS
Impedance: 2 × 2 ohms (dual voice coil)
Voice coil diameter: 50 mm (2")
Voice coil material: Copper
Diaphragm material: Reinforced paper
Dust-proof cap: IMPP with 3D logo
Basket: Low-resonance steel basket
Sensitivity: 79 dB (1 W / 1 m)
Resonance frequency (Fs): 49.5 Hz
DC resistance (Re, in series): 4.24 ohms
Overall Quality (Qts): 0.576
Mechanical Grade (Qms): 7.866
Electrical quality (Qes): 0.621
Equivalent air volume (Vas): 2.23 liters
Moving mass (Mms): 134 g
Force factor (BL): 16.67 Tm
Linear stroke (Xmax): 22 mm
Outer diameter: 169 mm
Installation diameter: 147 mm
Installation depth: 99 mm
Seal surface: 143 mm
Flange height: 5 mm

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