HiFonics ZRX10D2

The ZEUS POWER ZRX subwoofer series from HiFonics was designed for high power handling, powerful bass reproduction, and a rugged construction. The ZRX10D2 is a high-performance 25 cm (10-inch) subwoofer with a power handling capacity of 800 watts RMS and a maximum power output of 1,600 watts.

The robust dual-magnet drive, the generously sized 76-mm dual voice coil, and the high-quality dual polycotton suspension ensure controlled diaphragm movement even at high volume levels. Additional pole piece vents aid in heat dissipation and reduce compression effects.

The specially designed surround with a ribbed structure minimizes unwanted distortion during large cone excursions. Double stitching between the cone and the surround provides additional stability and durability.

With its coated paper cone, sturdy cast aluminum basket, and a maximum mechanical excursion of ±18 mm, the HiFonics ZRX10D2 is particularly well-suited for powerful bass applications. The 2+2-ohm dual voice coil offers flexible connection options for various amplifier configurations.

Technical Specifications

• Manufacturer: HiFonics

• Model: ZRX10D2

• Series: ZEUS POWER ZRX

• Product Type: Subwoofer Driver

• Nominal diameter: 25 cm (10 inches)

• RMS Power Handling: 800 watts

• Maximum Power Handling: 1,600 watts

• Impedance: 2 × 2 ohms

• Voice Coils: Dual Voice Coil (DVC)

• Voice coil diameter: 76 mm (3 inches)

• Voice coil winding height: 35 mm

• Linear diaphragm stroke (Xmax): ±12.5 mm

• Maximum mechanical stroke: ±18 mm

• Magnetic drive: Dual magnet with 2 × 70 oz

• Magnet diameter: 170 mm

• Magnet height: 50 mm

• Diaphragm material: Handmade, coated paper diaphragm

• Binding: Double-stitched foam binding with a ribbed texture

• Centering: Dual polycotton spider with dual centering

• Basket material: Die-cast aluminum

• Magnet Cover: Blue Magnet Protector
  
  

Thiele-Small parameters (TSP)

• Resonance frequency (Fs): 37.6 Hz

• Total Quality (Qts): 0.52

• Mechanical Quality (Qms): 6.59

• Electrical Quality (Qes): 0.56

• Equivalent volume (Vas): 12.7 liters

• Effective membrane area (Sd): 332 cm²

• Mass in motion (Mms): 217.9 g

• DC resistance (Re): 2 × 2 ohms

• Voice coil inductance (Le): 2.6 mH

• Force factor (BL): 19.12 N/A

• Sensitivity (SPL): 83 dB (1 W/1 m)
  
  

Dimensions

• Outer diameter: 274 mm

• Installation opening: 240 mm

• Installation depth: 166 mm

• Magnet diameter: 170 mm
  
  

What's Included

• 1 × HiFonics ZRX10D2 Subwoofer

• 1 × User and Installation Manual