Take a look at the Mille Pro MPX 165.3, a 6.5-inch coaxial speaker from Hertz. This impressive model features a concentric, coaxial tweeter that ensures detailed and natural sound reproduction. Thanks to its low resonance frequency and innovative technology, it delivers deep and controlled bass frequencies. Features such as the damping material on the inside and an acoustic lens to optimize the radiation behavior provide unparalleled sound quality. With the Mille Pro MPX 165.3, you get a speaker that will excite both technology enthusiasts and music lovers.

Technical Data

• Size mm 165
• Load capacity - RMS W 100
• Load capacity - Peak value W 200
• Impedance Ohm 4
• Voice coil of the woofer Ø mm 36
• Tweeter voice coil Ø mm 20
• Frequency response Hz 45 - 21.5k
• Size of the bass magnet B x T x H mm 90 x 45 x 17
• Tweeter magnet size B x h mm 29.5 x 22 x 4
• Weight of a speaker kg 1.27
• Deep tone magnet high-density flux ferrite
• Neodymium Magnet Tweeter
• Conical Pressed Cellulose Membrane with Cotton Fibers
• Xmech mm ±6

Physical Specifications

• A 165 mm
• B 141 mm
• C 74 mm
• D 62.6 mm
• E 183.5 mm
• F 29 mm

Electro-Acoustic Specifications

• D mm 132
• Re Ohm 3.1
• Fs Hz 90
• The mH 0.01
• Vas I 4
• Mms g 18.9
• Cms mm/N 0.15
• BL T*m 5,8
• Qts 0.88
• Qes 1.06
• Qms 5.5
• Spl dB 92

Frequency response

features

• CONCENTRIC COAXIAL TWEETER: It is integrated into the voice coil of the woofer and creates a single radiation point to produce a virtual sound stage like that of a live music performance.
• "TWEETER SUPPORT THAT FUNCTIONS AS A REVERSE CHAMBER: It is designed for a low Fs to ensure a well-damped high-pass and allow for a low crossover frequency."
• 36 MM PURE COPPER WOOFER VOICE COIL: Wound on a polyamide spool carrier, for excellent load capacity and dynamic, compression-free reproduction.
• 'PRESSED PULP CONE WITH COTTON FIBERS: Combines stiffness and lightness for a wide frequency response. Geometrically refined cone profile, perfectly matched to the tweeter, ensuring phase consistency in the crossover region.'
• "BOUNDARY FREE" GUMMI-SURROUND: For improved efficiency and a wider mid-bass range.
• OVER-SIZED FERRITE MAGNET: Combined with iron plates with very low carbon content for low distortion at high power.
• KORB: Low installation depth, acoustically transparent basket made of aluminum alloy with elegant diamond cut and with the Hertz logo made of aluminum.
• ANTI-VIBRATION RUBBER MAGNET COVER: For damping disturbing vibrations.