GRP62CX - Car speaker Crunch - Free user manual and instructions

Product Type	Car Speaker
Brand	Crunch
Model	GRP62CX
Speaker Size	6.5-inch Coaxial
Peak Power Handling	200 Watts
RMS Power Handling	50 Watts
Impedance	4 Ohms
Sensitivity	92 dB
Frequency Response	60 Hz – 20 kHz
Mounting Depth	2.5 inches (64 mm)
Mounting Diameter	5.75 inches (146 mm)
Weight (per speaker)	2.2 lbs (1 kg)
Power Source	12V Car Electrical System
Driver Composition	Injected Polypropylene Cone with Rubber Surround
Tweeter Type	0.5-inch Polyimide Dome
Protection	Built-in Crossover Network
Maintenance	Clean with soft dry cloth; avoid liquids
Safety Warnings	Do not expose to moisture; disconnect battery before installation
Spare Parts Availability	Not sold separately
Repairability	Not user-serviceable; contact professional installer

Frequently Asked Questions - GRP62CX Crunch

How do I install the Crunch GRP62CX speakers?

Installation requires standard car speaker mounting. Disconnect the battery, remove factory speakers, connect wires observing polarity (red positive, black negative), and secure with screws. Ensure mounting depth of 2.5 inches fits your door or panel.

What is the power handling of the GRP62CX?

The GRP62CX handles up to 200 watts peak power and 50 watts RMS. Pair with an amplifier delivering 25-50 watts RMS per channel for optimal performance.

Are these speakers compatible with my car?

Most cars with factory 6.5-inch speaker openings can accommodate the GRP62CX. Check mounting depth (2.5 inches) and impedance (4 ohms) to ensure compatibility with your stereo or amplifier.

Do they come with grilles and mounting hardware?

Yes, the GRP62CX includes speaker grilles, mounting screws, and wire connectors. Detailed installation instructions are provided in the manual.

What is the frequency response range?

The frequency response spans 60 Hz to 20 kHz, covering deep bass to clear highs. The coaxial design integrates a woofer and tweeter for full-range sound.

Can I use these speakers without an amplifier?

Yes, they can be powered directly by a car stereo, but for best sound quality and volume, an external amplifier is recommended, especially to utilize their RMS rating.

How do I clean the speakers?

Wipe the grille and cone gently with a soft, dry cloth. Do not use water, solvents, or compressed air, as they may damage the speaker components.

Are they weather-resistant?

No, the GRP62CX is designed for interior use only. Avoid exposure to moisture or extreme temperatures to prevent damage to the cone and voice coil.

What is the impedance of these speakers?

The impedance is 4 ohms, standard for most car audio systems. Ensure your amplifier or stereo is stable at 4 ohms per channel.

How do I troubleshoot distorted sound?

Check wiring connections for loose or reversed polarity. Ensure the amplifier gain is not too high. Verify that the speaker is securely mounted and not rattling against surfaces.

USER MANUAL GRP62CX Crunch

GRP52CX / GRP62CX / GRP693

GRP5.2C / GRP6.5C

Congratulations on your purchase of the new Crunch GRP Ground Pounder Series speaker system. The GRP speaker series offer superior sonic accuracy, intense high power sound quality with exotic build materials and outstanding good looks.

• Impact Resistant Tweeter Elements
• Neo Mylar Soft Dome Tweeter
  ● Installation hardware Included
  ● External 12dB Passive In-Line Crossover
• Raised T-Yoke
  • Silver Alpha-Cellulose Cones
  ● Tight-Fit Insert Speaker Terminals
  ● Moisture Resistant Rubber Surround
  ● High Mid-Bass Impact
  ● Anti-Resonant Stamped Steel Basket
• Wide Nominal Power Range

As with all high quality car audio products, we recommend professional installation by an authorised Crunch dealer.

Your dealers knowledge and experience can ensure a problem free and cosmetically integrated installation.

If you choose to install the speakers yourself, please read the entire manual very carefully.

SPEAKER LOCATION AND MOUNTING TIPS

THE FIRST STEP IS THOROUGH PLANNING BEFORE THE INSTALLATION BEGINS.

THE SPEAKER SCREW HOLE CONFIGURATION WILL WORK WITH MOST DOMESTIC AND FOREIGN VEHICLES.

FOLLOW THESE INSTRUCTIONS CAREFULLY TO ENSURE PROPER IMAGING AND MAXXIMUM PERFORMANCE.

Factory Speaker Replacement Location and Installation

1. Before you alter the vehicles interior materials, be sure there is adequate room and clearance for the speaker depth to clear the windows and other moving parts. (See speaker measurement page).
2. If you are using the speaker wires provided in this kit, be sure to route wires through the factory door grommet as shown in the speaker mounting diagram.
3. After securing the speaker and checking clearances, connect the red/black speaker audio wires to the correct speaker + and - spade terminals.

Custom Speaker Location and Installation

1. Follow steps 1-5 above.
2. Use the speaker mounting diagrams and speaker hole cut-out dimensions on the following pages.
3. Always mount the left and right side speakers on the same plane. This means that each speaker should be the same height from the floor and same distance from the firewall. Do not mount one speaker higher, lower, further forward or further behind the other.
4. It is always best to keep the tweeter (component speakers) as close to the mid range driver as possible. Typically with-in 12".

The tweeters tend to sound best when aimed towards the rear center of the vehicle.

COMPONENT MOUNTING & WIRING PROCEDURES

Wire Connections

COAX & 3-WAY MOUNTING & WIRING PROCEDURES

Door Mount

Wire Routing

SPEAKER DIMENSIONS

GRP5.2C / GRP6.2C Tweeter

GRP52CX / GRP5.2C

GRP62CX / GRP6.5C

GRP693

CRUNCH GRP FULL RANGE SPEAKER SPECIFICATIONS

SPECIFICATIONS	GRP52CX	GRP62CX	GRP693	GRP5.2C	GRP6.5C
SIZE / TYPE	5.25” Coax	6.5” Coax	6 x 9” 3-Way	5.25” Component	6.5” Component
IMPEDANCE	4-Ohms	4-Ohms	4-Ohms	4-Ohms	4-Ohms
FREQ. RESPONSE	64Hz-20kHz	58Hz-20kHz	46Hz-20kHz	64Hz-21kHz	59Hz-21kHz
SENSITIVITY / SPL	88dB	89dB	89dB	89dB	89dB
MOUNTING DEPTH	1.97”/ 50mm	2.28”/ 58mm	3.09”/ 78.5mm	1.97”/ 50mm	2.28”/ 58mm
NOMINAL POWER	2 to 50W	2 to 60W	2 to 80W	2 to 50W	2 to 60W

NOTICE: All features subject to change with out notice.

Maxxsonics Limited Warranty

As the manufacturer of Maxxsonics, Autotek, MB Quart, Crunch and Hifonics car audio products, Maxxsonics USA Inc. Warrants to the original consumer purchaser the amplifier to be free from defects in material and workmanship for one (1) Year from date of purchase.

All other parts and accessories of the system are warranted to be free from defects in material and workmanship for one (1) year from date of purchase. Maxxsonics will repair or replace at its option and free of charge during the warranty period, any system component that proves defective in materials and workmanship under normal installation, use and service provided that the product is returned to the authorized Maxxsonics dealer from where it was purchased. A photo copy of the original receipt must accompany the product being returned.

Valid purchase receipts will contain the name and address of the authorized reseller.

Any damage to the product as a result of misuse, abuse, accident, incorrect wiring, improper installation, alteration of date code or bar code labels, revolution, natural disaster, or any sneaky stuff because someone messed up, repair or alteration out side of our factory or authorized service centers and any thing else you have done that you should not have done is not covered.

This warranty is limited to defective parts and specifically excludes any incidental or consequential damages connected therewith. This warranty is not to be construed as an insurance policy.

Warranty on installation labor, removal, re-installation and freight charges are not the responsibility of Maxxsonics USA Inc.

Warranty products damaged as a result of insufficient or improper packing materials are not covered by this limited warranty and such damaged product will be returned “as is” at the expense of the owner.

MAXXSONICS

Designed and Engineered In the USA

www.maxxsonics.com

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MAXXSONICS®

MBQUARTI®

AUTOTEK®

HIFONICS®

CRUNCH®

WWW.MAXXSONICS.COM

847.540.7700