15% sale on all SounDigital and BassHabit products until 09.11.25

RED15

GZRK 165SQ

Regular price 119,00€
Tax included Shipping calculated at checkout.


Barcode: 4037072020373

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

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Name: Ground Zero Audio

Address: Erlenweg 25 85658 Egmating, Germany

Email: info@ground-zero-audio.com

Website: https://www.ground-zero-audio.com/

European Manufacturer: Yes


Ground Zero Radioactive Serie

The RADIOACTIVE series offers a large selection of exceptional and particularly highly efficient loudspeakers and subwoofers for both daily and SPL use. During development, GROUND ZERO primarily focused on the natural and dynamic audio reproduction of digitally compressed music. Apart from some powerful amplifiers, the line contains extremely small amplifiers for limited space.

165 mm high-power woofer/midrange speaker with anodized aluminum cone

✓ 165mm woofer/midrange speaker
 25mm voice coil
 Black anodized aluminum cone
 Nomex centering spider
 Low-resonance steel basket
 Highly efficient 3 ohm design
 Linearized drive
 Including protective grille
 Gold-plated solder connection
 1 pair/package

Technical specifications: 

execution

High-power woofer/midrange speaker

diameter

165 mm

Power handling (RMS/max.)

110 / 160 Watt

impedance

3 Ohm

efficiency

89 dB

frequency response

35 Hz - 4 kHz

tweeter

N/A

woofer/midrange speaker

GZRK 165SQ

installation dia

142.5 mm

installation depth

68 mm

Membrane

Black anodized aluminum

resonant frequency

60.1 Hz


operation manual
☞(Download)

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