The HX 120 SQ Evo 3 from Audio System is a 5-inch Speaker Set based on 120 mm high-end neodymium speakers with a ventilated basket structure.
The woofers feature a lightweight NAWI-HPPC paper cone with fiberglass insert, as well as a Nomex spider and an EPN38 neodymium magnet.
The system has an impedance of 3 ohms and achieves a power handling of 80 watts RMS and 110 watts maximum.
The set also includes 25 mm fabric neodymium tweeters with ferrofluid cooling and a resonance frequency of 960 Hz.
Signal distribution is handled by 2-way high-end crossovers with 64-fold acoustic adjustment and high-quality capacitors.
The set includes two tweeters, crossovers, and mid-woofers each.
Features 5-inch (13 cm) Speaker Set 120 mm neodymium speakers with ventilated basket Lightweight NAWI-HPPC paper cone with fiberglass insert Nomex spider and EPN38 neodymium magnet 25 mm fabric neodymium tweeters with ferrofluid cooling 2-way high-end crossover with 64-fold acoustic adjustment 12 dB crossover with high audiophile capacitors Power: 80 watts RMS Power: 110 watts Max Impedance: 3 ohms Tweeter impedance: 4 ohms Technical Specifications Outer diameter of mid-woofer: 118 mm Mounting depth of mid-woofer: 46 mm Mounting dimensions of mid-woofer: 109 mm Dimensions of crossover: 84x129x38 mm Outer diameter of tweeter: 53.5 mm (with holder) / 44 mm (without holder) Mounting depth of tweeter: 16 mm (with holder) / 21 mm (without holder with grille) Mounting dimensions of tweeter: 47.5 mm (with holder) / 44 mm (without holder) Height of tweeter housing: 28 mm Resonance frequency (Fs) of tweeter: 960 Hz