Orion CM454 High Efficiency 4" (4X6") Conversion Midrange Bullet Speaker 4-Ohm 100W RMS/400W MAX

The Orion CM454 is a high-efficiency 4x6-inch midrange speaker designed to bring stronger vocal presence, clear instrumentation, and detailed frequencies to upgraded car audio systems. With 100 watts RMS and 400 watts maximum power handling, this speaker pair is built to deliver consistent output when paired with a suitable amplifier.

A key feature of the CM454 is its bullet phase plug, which helps improve high-frequency dispersion while supporting voice coil cooling during extended use. The heavy-gauge stamped steel frame adds structural rigidity to help control unwanted vibration, while the non-pressed paper cone and treated cloth accordion surround are designed for responsive and accurate midrange reproduction.

With a 4-ohm voice coil, 88dB sensitivity, and a 150Hz–20kHz frequency response, the Orion CM454 provides a practical upgrade for systems that need stronger, more defined midrange output. Its compact 2.05-inch mounting depth also makes it suitable for installations where available space is limited.

Key Features

• 4x6-inch Midrange Design: Compact speaker format suited to a wide range of aftermarket and custom audio installations.

• 4-Ohm Impedance: Works with many aftermarket amplifiers and car audio systems designed for 4-ohm loads.

• 100W RMS Power Handling: Handles continuous power for a strong and consistent midrange presentation.

• 400W Maximum Power: Provides additional headroom for dynamic music playback when properly powered.

• Bullet Phase Plug: Helps improve sound dispersion and supports voice coil cooling during high-output operation.

• Heavy-Gauge Stamped Steel Frame: Provides a rigid mounting structure while helping minimize unwanted frame vibration.

• Non-Pressed Paper Cone: Designed for responsive movement and natural midrange reproduction.

• Treated Cloth Accordion Surround: Supports cone movement while adding durability for demanding audio applications.

• 88dB Sensitivity: Produces useful output without requiring excessive amplifier power.

• 150Hz–20kHz Frequency Response: Covers a broad portion of the vocal and instrumental range.

• Compact Mounting Depth: Requires only 2.05 inches of mounting depth, making installation easier in tighter locations.

• Sold as a Pair: Includes two CM454 midrange speakers.

Built for Clear, High-Output Midrange

The CM454 focuses on the frequencies that give vocals, guitars, drums, and other instruments their presence. Its midrange-focused design makes it a useful addition when a factory system lacks the output and definition expected from an upgraded car audio setup.

The bullet phase plug is more than a visual feature. It is designed to improve the speaker's acoustic performance while helping transfer heat away from the voice coil. This is particularly useful when the speaker is driven at higher levels for extended periods.

Durable Speaker Construction

Orion uses a heavy-gauge stamped steel frame to provide a solid foundation for the speaker components. A rigid frame helps keep the motor and cone assembly properly supported during operation and can reduce unwanted mechanical movement.

The non-pressed paper cone works with the treated cloth accordion surround to provide controlled cone movement. This combination is designed to balance responsiveness with durability, making the CM454 suitable for everyday systems as well as more demanding custom audio builds.

Power and Amplifier Matching

Each Orion CM454 speaker is rated at 100 watts RMS with a 400-watt maximum rating. The RMS figure is the more useful specification when selecting an amplifier because it represents the speaker's continuous power-handling capability.

Its 4-ohm impedance makes the CM454 compatible with many aftermarket car audio amplifiers. For the best results, choose an amplifier that provides appropriate power at 4 ohms and set the gain correctly rather than relying on the maximum power rating alone.

Compact 4x6 Installation

The Orion CM454 measures approximately 3.98 inches in overall diameter and has a 3.59-inch cutout diameter. Its 2.05-inch mounting depth allows it to fit installations where a deeper speaker may not be practical.

Before installation, verify the available mounting area, cutout dimensions, depth clearance, and wiring requirements of the vehicle or enclosure. The CM454 is supplied as a pair of two midrange speakers and does not include grilles.

Technical Specifications

Orion CM454 Dimensions

• Overall Diameter: 101 mm / 3.98 inches

• Cutout Diameter: 91.06 mm / 3.59 inches

• Mounting Depth: 52 mm / 2.05 inches

• Overall Depth: 56.7 mm / 2.23 inches

These measurements should be checked against the available speaker location before installation to confirm adequate clearance.

Ideal for Audio Upgrades

The Orion CM454 4x6 midrange speaker is a practical choice for drivers looking to improve the clarity and output of their existing audio system without moving to a larger speaker format. Its combination of 4-ohm impedance, 100W RMS handling, bullet phase plug, durable construction, and compact dimensions makes it well suited to custom car audio applications where midrange performance and installation space both matter.

Free shipping is available within the 48 U.S. states. Orders placed before 11 PM ET are typically processed the next business day and arrive within 5–8 business days. Tracking information will be provided as soon as your order ships.

Need to make a change to your order? Contact us within 24 hours of purchase, and we'll be happy to help. Please note that orders already processed for shipment cannot be canceled.

1-Year Limited Warranty: As an authorized dealer, we provide a 1-year limited warranty covering manufacturer defects in materials and workmanship under normal use. The warranty does not cover physical damage, misuse, improper installation, or normal wear and tear.

Customer Support : 9:00 am to 5:00 pm 

Address: 13446 Alondra Boulevard, Cerritos ,California 90703, United States

Email: info@eliteautogear.com

Phone: (877)-215-8187