HMX 8.8 S-LD-SW.2
HMX 8.8 S-LD-SW.2
Technical Highlights
- Continuous power handling: 100 W RMS, Impedance: 4 Ohm, Frequency: 45-25 kHz.
- Peak power handling: 200 W Peak, Tweeter: 36 mm, Resonance: 50 Hz.
- Voice coil: 32 mm, Magnet material: Ferrite & Neodymium, Spl: 91 dB.
- More technical details
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The HMX 8.8 S-LD-SW.2 from Hertz is an 8" (20 cm) coaxial speaker that impresses with its technical specifications. As a 2-way coaxial system, it offers a continuous power handling of 100 W RMS and a peak power handling of 200 W. With an impedance of 4 Ohm, it covers a frequency range of 45 – 25,000 Hz. The speaker features high-quality materials such as ferrite for the mid-bass and neodymium for the tweeter. The polypropylene diaphragm is equipped with UV inhibitors, making it particularly durable. Other features include an effective diaphragm diameter of 174 mm and a reference sound pressure level of 91 dB. Weighing 1.66 kg per speaker, this model is a thoughtful choice for sound enthusiasts.
Technical specifications
- Model type: 2-way coaxial system
- Chassis size: 8.8 inches
- Continuous power handling: 100 W RMS
- Peak power handling: 200 W Peak
- Impedance: 4 Ohm
- Frequency range: 45 – 25,000 Hz
- Tweeter diameter: 36 mm
- Mid-bass voice coil diameter: 32 mm
- Tweeter voice coil diameter: 20 mm
- Mid-bass magnet material: Ferrite (High-Density)
- Tweeter magnet material: Neodymium
- Mid-bass magnet size: 90 x 40 x 20 mm
- Tweeter magnet size: 19.7 x 3 mm
- Diaphragm material: Polypropylene with UV inhibitors
- Tweeter dome material: PEI
- Maximum mechanical stroke (Xmech): +/- 8.5 mm
- Weight per speaker: 1.66 kg
Electro-acoustic parameters (TSP)
- Effective diaphragm diameter (D): 174 mm
- DC resistance (Re): 3.1 Ohm
- Resonance frequency (Fs): 50 Hz
- Voice coil inductance (Le): 0.52 mH
- Equivalent volume (Vas): 29.46 l
- Moving mass (Mms): 27.3 g
- Suspension compliance (Cms): 0.37 mm/N
- Force factor (BL): 6.6 Tm
- Total quality (Qts): 0.58
- Electrical quality (Qes): 0.61
- Mechanical quality (Qms): 11.0
- Reference sound pressure level (Spl): 91 dB
Dimensions

- A 225 mm
- B 180 mm
- C 128.6 mm
- D 91 mm
- F 37.6 mm
Frequency response
