Free shipping from 49€

GZRA 65.4-MICRO

Regular price 149,00€
Tax included Shipping calculated at checkout.



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


The RADIOACTIVE range offers a wide selection of exceptional and highly efficient loudspeakers and subwoofers for both everyday and SPL use.

During development, GROUND ZERO focused primarily on natural and dynamic audio reproduction of digitally compressed music.
Apart from some powerful amplifiers, the line includes extremely small amplifiers for limited space.

Ultra-compact 4-channel ISO amplifier for plug and play OEM installations

- Micro 4-channel ISO amplifier
- SMD components
- Class D technology
- Fixed high-pass filter for easy setup
- Easy integration of additional mono amplifiers
- Stable power supply
- Compact heat sink with engraved Ground Zero lettering
- High-level input with auto-on function
- Incl. ISO connection cable

Technical data:

Version
Class D compact amplifier
Channels
4
Output power (@ 4Ω)
4 x 65 watts RMS
Output power (@ 2Ω)
4 x 75 watts RMS
Output power (@ 1Ω)
2 x 150 watts RMS
Frequency response
HPF / LPF / BPF
● / ● / ●
Bass boost / phase control
○ / ○
High level input / Auto-on
● / ●
Remote control
BIAS control
Link mode
Dimensions (W x L x H)
82 x 185 x 40 mm

Payment & Security

Payment methods

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  • PayPal
  • Union Pay
  • USDC
  • Visa

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