Hertz HMX 7.7 S-LD-G
8" (20cm) coaxial loudspeaker
/Pair
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Description
Discover the HMX 7.7 S-LD-G from Hertz, a 7.7" coaxial speaker that perfectly matches the aesthetics of sporty boats thanks to its paintable sports grille. This speaker is designed for the special challenges of open waters and offers high durability thanks to its special ASA plastic and a polypropylene cone with Santoprene surround. The speaker delivers impressive audio data with a rated power of 100 W and a peak power of 200 W at an impedance of 4 ohms. The frequency range of 45 Hz to 25 kHz, together with the Hi-end Led Coax, ensures an exceptional sound experience. Additional materials, such as the aramid fiber spider and silicone-insulated connection cables, guarantee consistent performance in maritime environments. With a total weight of 1.66 kg and an installation depth of 113 mm, it is ideally suited for user-friendly installations.
Features
- 196 (7.7) mm (in.)
- 113 (4.4) mm (in.)
- Hi-end Led Coax
- 200 W
4 Ohm
Technical data
- Diameter: 196 mm
- Rated power: 100 W
- Peak power: 200 W
- Impedance: 4 Ohm
- Installation depth: 113 mm
- Tweeter diameter: 36 mm
- Woofer voice coil diameter: 32 mm
- Tweeter voice coil diameter: 20 mm
- Frequency range: 45 Hz to 25 kHz
- Woofer magnet size: 90 x 40 x 20 mm
- Tweeter magnet size: 19.7 x 3 mm
- Weight: 1.66 kg
- Woofer magnet: High density ferrite
- Tweeter magnet: Neodymium
- Membrane material: polypropylene with UV inhibitors
- Dome material: PEI
- Mechanical deflection (Xmech): ±8.5 mm
- Diameter: 146 mm
- Maximum deflection (Xmax): 6 mm
- Resistance (Re): 3.3 Ohm
- Resonant frequency (Fs): 60 Hz
- Inductance (Le): 0.56 mH
- Equivalent volume (Vas): 12.50 l
- Mass of the membrane (Mms): 22 g
- Compliance (Cms): 0.32 mm/N
- Magnetic field strength (BL): 6 T*m
- Overall quality (Qts): 0.72
- Energy loss quality (Qes): 0.76
- Mechanical quality (Qms): 11.8
- Sound pressure level (SPL): 91 dB
