The HMX 8-LD-TW is a high-performance marine coaxial speaker from the brand Hertz. With a diameter of 20cm (8 inches), this speaker features a range of advanced characteristics. These include a built-in acoustic system to optimize off-axis operation, maximizing the sound pressure level. Notable highlights of this model are the integrated RGB LED lighting and the UV-resistant polypropylene membrane. The equipment with a Santoprene rubber surround, a basket, and a grille made of high-temperature and UV-resistant polymer ensures resistance to water, dust, and mud. By using aramid centrifuges with silicone-insulated connection wires, the HMX 8-LD-TW offers durability and consistent performance over time.

Technical Data

• Size mm 200
• Load capacity - RMS W 100
• Load capacity - Peak W 200
• Impedance Ohm 4
• Depth mm 123
• High-tone membrane mm 36
• Subwoofer voice coil Ø mm 32
• Tweeter voice coil Ø mm 20
• Frequency response Hz 45 - 25k
• Subwoofer magnet size B x T x H mm 90 x 40 x 20
• High-tone speaker magnet size B x H mm 19.7 x 3
• Weight of a speaker kg 1.66
• Subwoofer magnet flux ferrite with high density
• Tweeter Magnet Neodymium
• Polypropylene membrane with UV inhibitors
• Xmech mm ±8.5

Electro-Acoustic Specifications

• D mm 174
• Re Ohm 3.1
• Fs Hz 50
• The mH 0.52
• Vas I 29,46
• Mms g 27.3
• Cms mm/N 0.37
• Bl T*m 6,6
• Qts 0.58
• Qes 0.61
• Qms 11
• Spl dB 91

Physical Specifications

• A 225 mm
• B 180 mm
• C 123 mm
• D 91 mm
• F 32 mm

Frequency response

accessories

HM RGB 1 BK

• Radio frequency remote control with a variety of functions, such as selecting the color that matches your boat, to creating a light show that responds to the tempo of the music.

Features

• Integrated RGB LED lighting to enhance your experience in combination with the HM RGB 1 BK accessory.
• Developed and tested for the real application environment (UV, salt spray, vibrations, splashes, temperature shock, dust).
• 1.4-inch neodymium magnet tweeter with a PEI material dome combined with a front plate and acoustic lens, optimized for best off-axis radiation and highest sound pressure level.
• "Sound-transparent tone-on-tone tweeter grille made of stainless steel, providing efficient high-frequency transmission, an attractive appearance, and rock-solid protection."
• Langhub 25 mm voice coil subwoofer (1") finely tuned for infinite baffle applications with polypropylene membrane with UV inhibitors and co-molded Santoprene surround.
• Aramid fiber spider with silicone insulated connection wires, ensuring durability and consistent performance over time.
• FEM-optimized mobile devices with high displacement, powered by a massive magnetic group encapsulated in a marine-grade polymer injection-molded basket.
• Sealed built-in crossover with resettable solid-state tweeter protection circuit.
• Gold-plated corrosion-resistant terminals.