M650-CCX - Loudspeaker JL Audio - Free user manual and instructions

Product Type	Marine Coaxial Speaker System
Model	M650-CCX
Nominal Diameter	6.5 in. (165 mm)
Frame Outer Diameter	6.55 in. (166 mm)
Bolt Hole Circle	5.79 in. (147 mm)
Motor Overmold Outer Diameter	3.75 in. (95 mm)
Frontal Grille Protrusion	0.91 in. (23 mm)
Mounting Hole Diameter	5.00 - 5.25 in. (127-133 mm)
Mounting Depth	2.95 in. (75 mm)
Continuous Power Handling (RMS)	70 Watts per channel
Frequency Response	55 Hz - 25 KHz (±3 dB)
Efficiency @ 1W/1m	89.5 dB
Nominal Impedance	4 ohms
Woofer Cone Material	Injection-molded, mica-filled polypropylene with UV inhibitors
Tweeter Type	1 in. (25 mm) treated silk dome, neodymium magnet, ferrofluid cooled
Crossover Network	True 2-way, 1st order low-pass, 2nd order high-pass, Polyswitch protection
Mounting Application	Cockpit (Infinite Baffle)
Included Components	2 speakers with grilles & tweeters, 2 crossovers, 12 screws & washers, jumper wires, template
Material Certification	Centrex® UV-resistant polymer baskets and grilles
Warranty	90 days (extended to 1 year with authorized dealer installation)
Protection Features	Polyswitch solid-state tweeter protection circuit

Frequently Asked Questions - M650-CCX JL Audio

What is the difference between CCX and TCX models?

CCX models are designed for infinite-baffle (open air) applications, while TCX models are optimized for small enclosure use like wakeboard towers. The M650-CCX is a CCX model, so do not mount it in a sealed enclosure.

What is the power handling of the M650-CCX?

The continuous power handling (RMS) is 70 Watts per channel. It can handle peaks higher, but it's best to stay within this range for reliable performance.

What is the impedance of this speaker?

The nominal impedance is 4 ohms, suitable for most marine amplifiers.

Can I use this speaker in a small enclosure?

No, the M650-CCX is intended for infinite-baffle (cockpit) installations. Placing it in a small enclosure will significantly degrade bass response and may damage the speaker.

How do I install the speakers correctly?

After cutting the mounting hole (5.00-5.25 in. diameter), run speaker cables, secure with supplied #8 stainless-steel screws, and connect wiring per the diagram. Do not attempt to remove the grille or tweeter; they are permanently attached.

What does the tweeter protection circuit do?

The Polyswitch circuit monitors current and disconnects the tweeter if an overload is detected. Simply reduce volume for a few seconds to auto-reset.

Are these speakers waterproof?

They are water and spray resistant, but not designed for submersion or high-pressure water. Avoid direct exposure during washing.

What is included in the box?

Two coaxial speakers with grilles and tweeters attached, two crossover networks, twelve mounting screws (#8 x 1 3/8 in.) with washers, two red and two black jumper wires (pre-terminated), and a mounting template.

What is the warranty period?

The standard warranty is 90 days from purchase. It extends to one year if installed or approved by an authorized JL Audio dealer.

How should I clean the speakers?

Wipe gently with a damp cloth and mild soap. Avoid harsh chemicals or high-pressure sprays. Never submerge.

USER MANUAL M650-CCX JL Audio

M650-CCX / M770-TCX / M770-CCX

marine coaxial speaker systems

Two white speaker speakers with ventilation grilles, shown from different angles (no text or symbols visible)

owner's manual

Thank you for purchasing a JL Audio Marine Coaxial Speaker System.

With proper installation, your new speakers will deliver

years of listening pleasure.

For maximum performance and extended warranty coverage, we highly recommend that you have your new speakers installed by an authorized JL Audio dealer. Your authorized dealer has the training, expertise and installation equipment to ensure optimum performance from this product. Should you decide to install the speakers yourself, please take the time to read this manual thoroughly so as to familiarize yourself with its installation requirements and setup procedures.

If you have any questions regarding the instructions in this manual or any aspect of the operation of your speakers, please contact your authorized JL Audio dealer for assistance. If you need further assistance, please call the JL Audio Technical Support Department at [phone] during business hours.

Physical Specifications M650-CCX M770-TCX M770-CCX
Nominal Diameter 6.5 in./ 165 mm 7.70 in./ 196 mm 7.70 in./ 196 mm
Frame Outer Diameter (A) 6.55 in./ 166 mm 7.70 in./ 196 mm 7.70 in./ 196 mm
Bolt Hole Circle (B) 5.79 in./ 147 mm 6.92 in./ 176 mm 6.92 in./ 176 mm
Motor Overmold Outer Diameter (C) 3.75 in./ 95 mm 4.42 in./ 112 mm 4.42 in./ 112 mm
Frontal Grille Protrusion* (D) 0.91 in./ 23 mm 0.99 in./ 25 mm 0.99 in./ 25 mm
Mounting Hole Diameter (E)	5.00 - 5.25 in./ 127-133 mm	6.25 in./ 159 mm	6.25 in./ 159 mm
Mounting Depth (F) 2.95 in./ 75 mm 3.15 in./ 80 mm 3.15 in./ 80 mm
Notes: *Frontal grille protrusion measured from mounting surface

Physical Specifications	M650-CCX M770-TCX M770-CCX
Mounting Application	Cockpit (Infinite Baffle)	Tower (Small Enlosure)	Cockpit (Infinite Baffle)
Continuous Power Handling (RMS Method)	70 Watts / channel	100 Watts / channel	100 Watts / channel
Frequency Response	55 Hz - 25 KHz ( ± 3 dB)	45 Hz - 25 KHz ( ± 3 dB)	45 Hz - 25 KHz ( ± 3 dB)
Efficiency @ 1W/1m	89.5 dB	91.0 dB	91.0 dB
Nominal Impedance	4 ohms	4 ohms	4 ohms

MARINE SPEAKER SPECIFICATIONS

Woofers: Injection-molded, mica-filled polypropylene cone bodies with UV inhibitors, 1.00-inch (25 mm) voice coils, low-profile/ progressive-roll spiders and synthetic rubber surrounds. DMA-optimized, long excursion design for enhanced output and bass response. Centrex® UV-resistant polymer baskets and grilles

Tweeters: 1-inch (25 mm) treated silk dome tweeter, neodymium magnet, ferrofluid cooled and damped.

Crossover Networks: True 2-way networks with 1st order low-pass and 2nd order high-pass circuits. Polyswitch solid-state tweeter protection

Included Components and Parts:

• Two Coaxial Speaker Systems
- Two Polymer Woofer Grilles (attached to speaker)
- Two 1-inch (25 mm) Tweeters (mounted to grilles)
- Two 2-Way Crossover Networks (mounted to woofers)
- Twelve #8 x 1 3/8-inch (35 mm) philips-head stainless-steel screws for speaker mounting
• Twelve #8 stainless-steel washers for speaker mounting
- Two red jumper wires (pre-terminated)
- Two black jumper wires (pre-terminated)
- Mounting Template

Due to ongoing product development, all specifications are subject to change without notice.

CCX and TCX moDels... wHaT Is THE DIFFerenCe?

CCX models have woofers specifically designed for infinite-baffle applications. In plain english, this means that they are designed to operate without an enclosure behind them. The bass response of the speaker will suffer significantly if placed in a small enclosure.

Pure technical line drawing of a mechanical assembly or bracket (no text or symbols)

TCX models are specifically engineered for enclosed operation. This makes them ideal for wakeboard tower systems or other small enclosure applications.

Technical line drawing of a mechanical component or bracket (no text or symbols)

!! WARNING

Do not attempt to remove the tweeter from the grille or the grille from the speaker! The tweeter is permanently fixed to the grille and its wiring is permanently attached to the speaker frame. Attempting to remove the grille or the tweeter will damage the speaker and this damage will not be covered under warranty.

BeFore You BeGIn InsTallInG

• Turn off the audio system. It is also advisable to disconnect your battery system whenever performing installation work.
• Before cutting, drilling or inserting any screw, check clearances on both sides of the planned mounting surface. Also check for any potential obstacles, such as wiring harnesses, fuel lines, hydraulic lines, etc. Check both sides of the vessel before cutting any holes.
• Wear protective eyewear at all times and a dust mask and gloves when drilling or cutting.

!! WARNING

It is absolutely vital that your coaxial speaker system is connected as shown in this manual. Failure to connect the system as shown will result in damage to your speakers which is NOT covered under warranty. Do not substitute different crossover networks!

!! CAUTION

While these speakers are designed to be water and spray resistant, they are not designed to be submerged or to withstand high-pressure water spray. Please exercise care when washing your boat to avoid damaging your speakers. Do not install on submersibles, personal watercraft or any other vessel likely to be under water at any time.

Prolonged exposure to sound pressure levels in excess of 100dB can cause permanent hearing loss. This high-performance speaker can exceed this level. Please exercise restraint in its operation in order to preserve your ability to enjoy its fidelity.

When installing speakers in your vessel, it is extremely important to secure them firmly. This applies not only to the speakers themselves, but also any structure they are mounted to. If not firmly attached, the speakers can become dangerous projectiles in a collision. Please review the mounting information carefully and use the supplied marine-grade hardware to mount this product.

TweeTer ProTeCTlon

The crossover networks are equipped with an advanced electronic tweeter protection circuit designed to minimize the possibility of tweeter failure. This electronic device monitors current going to the tweeter and will disconnect the tweeter from the signal when it senses overload. Should this occur while listening to the audio system, simply reduce the volume for a few seconds and the protection circuit will reset itself automatically.

wIrInG DlaGram:

to woofer negative input
to tweeter negative input
from amplifier negative output
from amplifier positive output
to tweeter positive input
to woofer positive input

INSTALLING THE SPEAKERS

Once the mounting locations have been established, run speaker cables from the amplifier outputs to the mounting locations. If you are running cables through bulkheads, drill holes for the cable and use a urethane or plastic grommet to protect the wire from chafing in the hole. Make sure that the cables will clear any mechanical devices in the boat and secure them with wire ties.

If you have any questions about the installation or setup of your coaxial speaker system not covered in this manual, please contact your dealer or technical support.

JL Audio Technical Support:

[phone]

9:00 AM – 5:30 PM (Eastern Time Zone)

Monday - Friday

COAXIAL INSTALLATION PROCEDURE

Diagram A (page 7) shows the typical installation procedure into a fiberglass panel, using the supplied hardware. Always follow proper safety procedures. Use eye-protection at all times and a dust mask and gloves when cutting.

1) Choose a flat mounting surface that has sufficient depth and air space behind it to accept the speaker.
2) Using a hole saw or jigsaw, cut a mounting hole for your respective speaker model (see "Mounting Hole Diameter (E)" specifications, page 2). If using a jigsaw, tracing the supplied mounting template will provide you with an accurate line on which to cut.
3) Run the speaker cable from the amplifier output to the mounting location.
4) Place the speaker in the hole (or use the mounting template) and mark the screw hole locations using a sharp, pointed tool.
5) Remove the speaker and drill a pilot hole (see Pilot Hole Recommendation chart, page 7) in each of the screw locations. It is also advisable to use a hand-driven countersink tool on each hole to further inhibit gel-coat cracking of fiberglass panels.
6) Connect the speaker wires from the amplifier and the jumper wires from the speaker's attached crossover module to the woofer and tweeter connections. See Wiring Diagram on page 5.
7) Place the speaker into the opening.
8) While holding the speaker firmly in its mounting location, place the #8 x 1 3/8-inch Phillips pan-head mounting screws (with washers) and snug in a criss-cross pattern, then tighten with a hand screwdriver in a criss-cross pattern.

Non-standard installations may require different hardware. Always use marine-grade, stainless-steel fasteners to ensure a secure, reliable installation.

8 SCREW: PILOT HOLE RECOMMENDATIONS

Fiberglass Thickness Recommended Pilot Hole Drill Size

0.125 in. (3.18 mm) or less 7/64 in. (2.78 mm) pilot hole

foam core / fiberglass sandwich 7/64 in. (2.78 mm) pilot hole

larger than 0.125 in. (3.18 mm) 1/8 in. (3.18 mm) pilot hole

!! WARNING

Do not attempt to remove the tweeter from the grille or the grille from the speaker!

The tweeter is permanently fixed to the grille and its wiring is permanently attached to the speaker frame. Attempting to remove the grille or the tweeter will damage the speaker and this damage will not be covered under warranty.

LIMITED WARRANTY - MARINE SPEAKER SYSTEMS (USA)

JL AUDIO warrants this product to be free of defects in materials and workmanship for a period of ninety (90) days from the original date of purchase. The warranty term is extended to one (1) year if installation is performed or approved by an authorized JL AUDIO dealer (proof of installation or approval required on purchase receipt).

This warranty is not transferable and applies only to the original purchaser from an authorized JL AUDIO dealer. Should service be necessary under this warranty for any reason due to manufacturing defect or malfunction, JL AUDIO will (at its discretion), repair or replace the defective product with new or remanufactured product at no charge. Damage caused by the following is not covered under warranty: accident, misuse, abuse, product modification or neglect, failure to follow installation instructions, unauthorized repair attempts, misrepresentations by the seller. This warranty does not cover incidental or consequential damages and does not cover the cost of removing or reinstalling the unit(s). Cosmetic damage due to accident or normal wear and tear is not covered under warranty.

Warranty is void if the product's serial number has been removed or defaced.

Any applicable implied warranties are limited in duration to the period of the express warranty as provided herein beginning with the date of the original purchase at retail, and no warranties, whether express or implied, shall apply to this product thereafter. Some states do not allow limitations on implied warranties, therefore these exclusions may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.

If you need service on your JL AUDIO product:

All warranty returns should be sent to JL AUDIO freight prepaid through an authorized JL AUDIO dealer and must be accompanied by proof of purchase (a copy of the original sales receipt.) Direct returns from consumers or non-authorized dealers will be refused unless specifically authorized by JL AUDIO with a valid return authorization number. Warranty expiration on products returned without proof of purchase will be determined from the manufacturing date code. Coverage may be invalidated as this date is previous to purchase date. Return only defective components. If one speaker fails in a system, return only that speaker component, not the entire system. Non-defective items received will be returned freight-collect. Customer is responsible for shipping charges and insurance in sending the product to JL AUDIO. Freight damage on returns is not covered under warranty.

For Service Information in the U.S.A. please call

JL Audio Customer Service: [phone]

9:00 AM – 5:30 PM (Eastern Time Zone)

JL Audio, Inc

10369 North Commerce Pkwy.

Miramar, FL 33025

International Warranties:

Products purchased outside the United States of America are covered only by that country's distributor and not by JL Audio, Inc.