Hertz SV 165.1 – 6.5″ SPL Midrange Car Speaker (400W Peak)

Hertz SV 165.1 – High-Efficiency SPL Midrange Speaker for Extreme Output

The Hertz SV 165.1 is a professional 6.5-inch (165 mm) SPL midrange car speaker engineered for extreme sound pressure levels, exceptional efficiency, and outstanding reliability. As part of the Hertz SPL Show series, it delivers powerful, crystal-clear vocals and dynamic midrange reproduction even at very high listening volumes.

Featuring 400W peak power, 97 dB sensitivity, and a 100 Hz – 10 kHz frequency response, the SV 165.1 is the perfect choice for SPL builds, competition vehicles, and high-output daily audio systems.

Built for Maximum SPL Performance

Designed specifically for high-output applications, the SV 165.1 combines high efficiency with exceptional durability.

Key features include:

• 6.5″ (165 mm) SPL midrange speaker
• 400W peak power handling
• 97 dB high sensitivity
• 4 Ohm impedance
• Wide midrange frequency response

Heavy-Duty Construction

The SV 165.1 features a rugged mechanical design capable of handling demanding SPL applications.

Benefits include:

• Excellent durability under extreme conditions
• Stable performance at high volume levels
• High mechanical strength
• Designed for competition-grade systems

38 mm Copper Voice Coil

A 38 mm (1.5″) copper voice coil wound on a dual-layer KSV former provides outstanding thermal and mechanical stability.

Advantages:

• Superior heat dissipation
• High power handling capability
• Reduced distortion
• Reliable long-term performance

Ultra-Light Pressed Paper Cone

The lightweight pressed paper cone with a matching paper dust cap delivers fast transient response and natural midrange reproduction.

Benefits include:

• Clear and natural vocals
• Excellent efficiency
• Fast, accurate response
• Lightweight moving assembly

Double-Wave Cloth Surround

The double-wave damped cloth surround allows greater cone excursion while maintaining excellent linearity under high-power operation.

This results in:

• Higher SPL capability
• Lower distortion
• Improved durability
• Excellent dynamic performance

Key Features

• Professional SPL midrange speaker
• 6.5″ (165 mm) driver
• 400W peak power handling
• 97 dB sensitivity
• 38 mm copper voice coil
• Dual-layer KSV voice coil former
• Ultra-light pressed paper cone
• Double-wave cloth surround
• High-density ferrite magnet
• Designed for extreme SPL applications

Recommended Applications

The Hertz SV 165.1 is ideal for:

• SPL competition systems
• High-output car audio builds
• SQL installations
• Professional sound systems
• Front door midrange upgrades
• Multi-speaker SPL setups

Technical Specifications

Why Choose the Hertz SV 165.1?

The Hertz SV 165.1 is engineered for enthusiasts who demand maximum output without sacrificing sound quality. Its high-efficiency design, robust construction, oversized 38 mm voice coil, and ultra-light cone deliver powerful, accurate midrange performance even under extreme SPL conditions.

Whether you’re building a competition vehicle or upgrading a high-performance daily driver, the SV 165.1 provides the output, clarity, and reliability that the Hertz SPL Show series is known for.

Upgrade Your SPL Audio System

Experience explosive output, crystal-clear vocals, and professional-grade reliability with the Hertz SV 165.1. Designed for serious car audio enthusiasts, it delivers the performance needed to take any high-output sound system to the next level.