Hertz HMX 6.5-TC

Let's start with the HMX 6.5-TC from Hertz, a 6.5" (16.5cm) marine coaxial that delivers top performance in its field. The speaker is characterized by optimized radiation and high sound pressure levels thanks to its tweeter. Its long-term performance and durability is guaranteed by the UV-resistant polypropylene membrane, Santoprene rubber surround and the sturdy construction. The HMX 6.5-TC is also equipped with a massive magnet that ensures high and undistorted sound output.

• Size mm 165 
• load capacity - RMS W 75
• load capacity - Peak W 150
• impedance Ohm 4
• Depth mm 95.6 
• tweeter membrane mm 36 
• woofer voice coil Ø mm 25 
• tweeter voice coil Ø mm 20 
• frequency response Hz 50  - 25k
• woofer magnet size  W x D x H mm 78.5 x 32 x 17 
• tweeter magnet size  W x H mm 19.7 x 3 
• Weight of a loudspeaker kg 1 
• woofer magnet high-density flux ferrite
• tweeter magnet neodymium
• Polypropylene membrane with UV inhibitors
• Xmech mm ±6.65

• D mm 125
• Re Ohm 3.5
• Fs Hz 65
• Le mH 0.53
• Vas I  8.8
• Mms g 14
• Cms mm/N 0.4
• Bl T*m 5.2
• Qts 0.7
• Qes 0.75
• Qms 11.5
• Spl dB 89

• A  172.2 mm 
• W 128 mm 
• C 95.6 mm 
• D 69 mm 
• F 26.6 mm 

• Designed and tested for real application environments (UV, salt mist, vibrations, splash water, temperature shock, dust).
• 1.4-inch neodymium magnet tweeter with a PEI material dome in combination with front panel 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 that provides efficient high-frequency transmission, an attractive appearance and rock-solid protection.
• Long-throw 25mm voice coil woofer with fine tuning for infinite baffle applications with polypropylene cone with UV inhibitors and co-molded Santoprene surround.
• Aramid fiber spider with silicone insulated connecting wires that ensure durability and consistent performance over time.
• FEM-optimized high-excursion mobile devices powered by a massive magnetic array encapsulated in an injected marine-grade polymer basket.
• Sealed built-in crossover with resettable solid-state tweeter protection circuit.
• Gold-plated corrosion-resistant terminals.