Description

Hertz C 165 – 6.5″ Midbass Car Woofer (70W RMS, 210W Peak, 4Ω)

Hertz C 165 – High-Performance 165 mm Midbass Woofer for Premium Car Audio

The Hertz C 165 is a premium 6.5-inch (165 mm) midbass woofer from the acclaimed Hertz Cento series, designed to deliver powerful bass, detailed midrange and outstanding efficiency. Built with Hertz’s advanced SPP-M (Semi-Pressed Paper-Mica) cone technology and a high-density ferrite magnet, it provides accurate sound reproduction with low distortion and excellent dynamics.

With 70W RMS, 210W peak power, 93 dB sensitivity, and a wide frequency response of 55 Hz – 7 kHz, the C 165 is an excellent choice for upgrading factory audio systems or building high-quality custom component speaker setups.

SPP-M Cone with Mica Reinforcement

The Hertz C 165 features an advanced SPP-M (Semi-Pressed Paper-Mica) cone, reinforced with Mica powder.

Benefits include:

• Lightweight yet rigid construction
• Excellent internal damping
• Smooth frequency response
• Fast and accurate transient response
• Natural vocals and powerful midbass

This technology ensures clean, dynamic sound reproduction with excellent tonal balance.

Powerful Ferrite Magnet System

A high-density flux ferrite magnet combined with optimized low-carbon steel pole plates provides:

• Strong magnetic control
• High efficiency
• Reduced distortion
• Excellent cone stability
• Consistent performance at high output levels

The optimized magnetic circuit delivers precise bass and highly controlled cone movement.

High-Performance 25 mm Voice Coil

The 25 mm aluminum-former voice coil has been designed for:

• High power handling
• Excellent heat dissipation
• Increased linear excursion
• Reliable long-term performance
• Stable operation during demanding listening sessions

This allows the woofer to maintain excellent sound quality even at higher playback levels.

Rigid Three-Spoke Basket Design

The compact three-spoke steel basket offers:

• High structural rigidity
• Reduced unwanted resonance
• Excellent airflow
• Improved cooling
• Low vibration operation

A rubber magnet cover further minimizes unwanted mechanical vibrations for cleaner sound reproduction.

Key Features

• Premium 6.5″ (165 mm) midbass woofer
• 70W RMS / 210W Peak power handling
• 4 Ohm impedance
• 93 dB sensitivity
• Frequency response: 55 Hz – 7 kHz
• SPP-M (Semi-Pressed Paper-Mica) cone
• High-density ferrite magnet
• 25 mm aluminum-former voice coil
• Rigid three-spoke basket construction
• Low distortion and excellent efficiency

Recommended Applications

The Hertz C 165 is ideal for:

• OEM speaker upgrades
• Custom component speaker systems
• Front door installations
• Rear door speaker upgrades
• High-quality aftermarket audio systems
• Factory head units and external amplifiers

Technical Specifications

Why Choose Hertz C 165?

The Hertz C 165 combines premium materials, advanced cone technology and outstanding efficiency to deliver powerful, natural and highly detailed sound. Its SPP-M cone, robust ferrite magnet system and durable voice coil make it an excellent upgrade for factory audio systems as well as high-performance custom installations.

Whether you’re replacing OEM speakers or building a premium car audio system, the C 165 delivers the clarity, punch and reliability that define the Hertz Cento series.

Upgrade Your Car Audio with Hertz Cento

Experience deeper bass, cleaner vocals and greater musical detail with the Hertz C 165. Engineered for high efficiency and exceptional sound quality, it is the ideal midbass woofer for drivers seeking premium performance from every journey.