GTx 662 ES - Car hands-free kit BLAUPUNKT - Free user manual and instructions

Brand	Blaupunkt
Model	GTx 662 ES
Product Type	Car Coaxial Speaker
Peak Power Handling	220 Watts
RMS Power Handling	45 Watts
Impedance	4 Ohms
Frequency Response	55 Hz - 22,000 Hz
Sensitivity	92 dB (2.83 V/m)
Overall Diameter	165 mm (6.50 in)
Mounting Depth	55.5 mm (2.19 in)
Cut-out Diameter	144 mm (5.67 in)
Speaker Size	6.5 inch (16.5 cm)
Woofer Cone Material	Polypropylene (estimated)
Tweeter Type	Piezoelectric or soft dome (estimated)
Recommended Amplifier Power	45 Watts RMS per channel
Installation Safety	Disconnect battery negative terminal before installation
Recycling	Use local return and collection systems
Warranty	Manufacturer warranty; check www.blaupunkt.com

Frequently Asked Questions - GTx 662 ES BLAUPUNKT

How do I install the Blaupunkt GTx 662 ES speakers?

First, disconnect the negative terminal of the car battery for safety. Then, remove the old speaker and connect the new one using proper gauge wire. Ensure the speaker fits the mounting hole (cut-out diameter 144 mm). Secure it with screws and reconnect the battery. Refer to the manual for detailed steps.

What is the difference between peak and RMS power handling?

Peak power handling (220 W) is the maximum short-term power the speaker can handle without damage. RMS power handling (45 W) is the continuous power it can sustain. For best performance, match the amplifier's RMS output to the speaker's RMS rating.

Can I use these speakers with my factory car radio?

Yes, as long as the factory radio outputs 4 ohms impedance. The GTx 662 ES has a sensitivity of 92 dB, so it will work efficiently even with low-power head units. However, for optimal sound, consider an external amplifier.

What size are the GTx 662 ES speakers?

They are 6.5-inch (16.5 cm) coaxial speakers. The overall diameter is 165 mm, mounting depth 55.5 mm, and cut-out diameter 144 mm. Ensure your vehicle has compatible mounting locations.

How do I clean and maintain these speakers?

Use a soft, damp cloth to wipe the speaker grille. Avoid any liquids entering the speaker. Do not use abrasive cleaners. Regularly check that mounting screws are tight and connections are secure.

What does 4 ohms impedance mean?

Impedance is the resistance the speaker offers to the amplifier. A 4-ohm speaker is standard for car audio. It allows the amplifier to deliver moderate power. Ensure your amplifier is rated for 4-ohm loads.

What is the frequency response of the GTx 662 ES?

The frequency response is 55 Hz to 22,000 Hz. This means it can reproduce deep bass down to 55 Hz and high treble up to 22 kHz, covering the full audible range.

What does sensitivity 92 dB mean?

Sensitivity indicates how loud the speaker plays with a given power. 92 dB (2.83 V/m) is relatively high, meaning the speaker produces good volume even with low amplifier power.

How do I wire the GTx 662 ES speakers?

Connect the positive terminal of the speaker to the positive output of the amplifier or head unit, and negative to negative. Use high-quality speaker wire (at least 16 gauge). Ensure correct polarity for proper phase.

Where should I mount the GTx 662 ES speakers in my car?

Common locations are door panels, rear deck, or kick panels. Choose a location that provides a clear sound path and adequate air space behind the speaker. Avoid mounting near metal panels that can rattle.

USER MANUAL GTx 662 ES BLAUPUNKT

Enjoy it.

DEUTSCH....3

Einbau....10

We provide a manufacturer's warranty for products bought within the European Union. For devices purchased outside the European Union, the warranty terms issued by our respective responsible domestic agency are valid. The warranty terms can be called up from www.blaupunkt.com.

Safety Notes

Please observe the following safety notes during the installation and connection.

• Disconnect the negative pole of the battery! Observe the safety notes of the vehicle manufacturer.
• When you drill holes, ensure that you do not damage any vehicle components.
• Use cable glands for holes with sharp edges.
• Leave ample clearance between the cables and other harnesses.
• An incorrect installation can result in malfunctions of the electronic vehicle systems or your car sound system.

Recycling and disposal

Please use the return and collection systems available to dispose of the product.

Subject to changes!

FRANÇAIS

Please read these operating instructions before using the equipment for the first time.

Safety Notes

Please observe the following safety notes during the installation and connection.

Disconnect the negative terminal of the battery before carrying out installation and connection work.

Observe the vehicle manufacturer's safety instructions (regarding airbags, alarm systems, trip computers, vehicle immobilisers).

Prior to drilling the mounting holes, make sure that no cables and parts of the vehicle will be damaged.

Leave ample clearance between the cables and other harnesses. Use cable glands for holes with sharp edges.

An incorrect installation can result in malfunctions of the electronic vehicle systems or your car sound system.

Recycling and disposal

Please use the return and collection systems available to dispose of the product.

Subject to changes!

Installation • Installation • Mounting • Installation • Installation • Installation • Installation • Installation • Installation • Installation • Installation • Installation • Installation • Installation • Installation • Installation • Installation • Installation • Installation • Installation • Installation • Installation • Installation

GTx 402 ES

GTx 542 ES

GTx 662 ES

The cable must be threaded through the hole

Technical data

Technical data

Performance GTx 402 ES		Performance GTx 662 ES
Peak power handling	140 Watt	Peak power handling	220 Watt
RMS power handling	30 Watt	RMS power handling	45 Watt
Impedance	4 ohms	Impedance	4 ohms
Frequency response	90-20.000 Hz	Frequency response	55-22.000 Hz
Sensitivity	90 dB (2.83 V/m)	Sensitivity	92 dB (2.83 V/m)
Performance GTx 542 ES		Performance GTx 663 ES
Peak power handling	180 Watt	Peak power handling	240 Watt
RMS power handling	40 Watt	RMS power handling	50 Watt
Impedance	4 ohms	Impedance	4 ohms
Frequency response	70-20.000 Hz	Frequency response	40-22.000 Hz
Sensitivity	91 dB (2.83 V/m)	Sensitivity	93 dB (2.83 V/m)

Blaupunkt

Competence Center Car Multimedia

Evo-Sales GmbH

Hastenbecker Weg 33

31785 Hameln/Germany

www.blaupunkt-automotive.com