Ground Zero GZCM 8.0N-PROC 8" Competition Pro Carbon Midrange Speaker

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Ground Zero GZCM 8.0N-PROC 8" Competition Pro Carbon Midrange Speaker

$299.99

$399.99 Sale price

$299.99

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Motorcycle Audio

Ground Zero GZCM 8.0N-PROC 8" Competition Pro Carbon Midrange Speaker

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GROUND ZERO COMPETITION PRO

Ground Zero GZCM 8.0N-PROC 8" Competition Pro Carbon Midrange Speaker

The Ground Zero GZCM 8.0N-PROC is a high-end 8 inch SPL midrange speaker built for loud, clean output in competition-style and motorcycle audio systems. It combines a carbon fiber cone, 2.5 inch CCA voice coil, neodymium motor, aluminum cast basket, and push terminals in a single-speaker package designed for serious midrange performance.

8" Carbon Midrange for Loud Builds

  • 8 inch high-power SPL midrange speaker
  • 300W RMS / 500W max power handling
  • 4Ω impedance
  • 96dB efficiency
  • Carbon fiber cone
  • 63 mm / 2.5 inch CCA voice coil
  • Neodymium motor

Ground Zero GZCM 8.0N-PROC Speaker Overview

The Ground Zero GZCM 8.0N-PROC is built for serious midrange output in high-performance motorcycle audio, Harley bagger, and competition-style systems. This 8 inch carbon midrange speaker is designed to deliver loud, clean output with strong efficiency and controlled response.

With its neodymium motor, carbon fiber cone, aluminum cast basket, and 300W RMS power handling, the GZCM 8.0N-PROC is a strong choice for riders and builders who need more output than a basic speaker upgrade can provide.

Key Features

8" High-Power Midrange

Designed for loud, clean midrange output in motorcycle, bagger, and competition-style audio systems.

300W RMS Power Handling

Handles 300W RMS and 500W max power for demanding high-output speaker applications.

Neodymium Motor

The neodymium motor helps support strong output while keeping the speaker more compact and efficient.

2.5" CCA Voice Coil

The 63 mm / 2.5 inch CCA voice coil is built for strong power handling and serious midrange performance.

Carbon Fiber Cone

The carbon cone helps deliver fast, controlled response for loud midrange and SPL-style audio builds.

Aluminum Cast Basket

The aluminum cast basket provides strength and stability for high-performance installations.

Specifications

Speaker Model
Ground Zero GZCM 8.0N-PROC
Speaker Type
High-end midrange speaker with neodymium magnet
Diameter
200 mm / 8"
Power Handling
300W RMS / 500W max
Impedance
4 ohms
Efficiency
96 dB
Frequency Response
100 Hz – 9 kHz
Voice Coil
63 mm / 2.5" CCA
Cone
Carbon fiber
Motor
Neodymium
Basket
Aluminum cast basket
Terminals
Push terminals
Mounting Diameter
181 mm / 7.13"
Mounting Depth
82 mm / 3.23"
Fs
81 Hz
Qts
0.23
Vas
11.3 L / 0.4 cu. ft.
Package
Single speaker

Best For

  • High-output Harley-Davidson bagger audio builds
  • 8 inch motorcycle midrange speaker upgrades
  • Saddlebag lid speaker applications
  • Lower fairing and custom pod speaker locations
  • Competition-style motorcycle audio systems
  • Systems needing loud, clean midrange output
  • Ground Zero motorcycle audio and custom audio builds

Important Installation Notes

Professional installation is recommended. Always verify speaker depth, mounting diameter, grille clearance, amplifier power, and crossover settings before final installation.

  • Confirm 4Ω amplifier compatibility before wiring.
  • Verify mounting depth and cutout before cutting or modifying panels.
  • Use proper crossover settings for the speaker location and system design.
  • Use the correct amplifier power and wiring for a 300W RMS midrange speaker.
  • Custom motorcycle and saddlebag applications may require fabrication.

Garage Bagger Stereo Advantage

  • Speaker matching for Harley-Davidson and custom bagger audio systems
  • Amplifier pairing and crossover guidance for high-output builds
  • Support for 8 inch speaker, midrange, and SPL-style audio layouts
  • Real motorcycle audio experience from Garage Bagger Stereo

Related Motorcycle Audio Categories

Ground Zero GZCM 8.0N-PROC FAQ

Is the Ground Zero GZCM 8.0N-PROC sold as a single speaker?

Yes. The GZCM 8.0N-PROC is a single-speaker package.

What size is the Ground Zero GZCM 8.0N-PROC?

It is a 200 mm / 8 inch midrange speaker.

How much power does this speaker handle?

The GZCM 8.0N-PROC is rated at 300W RMS and 500W max power handling.

What impedance is this speaker?

This speaker is rated at 4 ohms.

Is this a good speaker for motorcycle audio?

Yes. Its 8 inch size, high efficiency, carbon fiber cone, neodymium motor, and strong power handling make it a strong option for high-output motorcycle and bagger audio systems.

Is professional installation recommended?

Yes. Professional installation is recommended because speaker depth, mounting diameter, grille clearance, amplifier power, wiring, and crossover settings all need to be verified before final installation.

Need Help Matching This Speaker?

Call Garage Bagger Stereo before ordering if you need help matching the Ground Zero GZCM 8.0N-PROC with the right amplifier, wiring, speaker location, and motorcycle audio system design.

need help deciding?

Speak now to one of our sales consultants or support team.

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