
HONDA PLUG & PLAY
2-WAY COMPONENT SPEAKER UPGRADE
GTx 1662 CHN
2-WAY COAXIAL SPEAKER UPGRADE 
GTx 1662 HN
GTx 1662 CHN
GTx 1662 HN
Operating and Installation Instructions

INTRODUCTION
Proper system planning is vital in order to maximize the 
device’s performance and road safety. Plan your installation carefully to avoid compromising performance reliability of the system. Consult an authorized Blaupunkt 
delaler for installation or reparation. Read the manual 
carefullt before operating the device for the rst time.
Safety Notes
Ensure to folow below safety notes during installation 
and wiring connection: -
•
Disconnect the negative terminal of the battery. Refer 
to the safety notes of the vehcle manufacturer.
•
Ensure positions of the holes are nowhere near the 
vehicle component to avoid any damage during 
drilling.
•
Ensure cross section of the cable is no less than 
2.5mm if the positive and negative cables are too 
long.
•
Incorrect installation may result in malfunction of the 
device or the car sound system.
Installation and Connection Instructions
•
Select a dry and well-ventilated location to install the 
device.
•
The device must not be installed in overly exposed 
location such on therear shelf, rear seat etc.
•
The installation location must be suitable for screw 
holes and have stable ground support.
Disclaimer
In no event shall Blaupunkt be liable for any direct, 
indirect, punitive, incidental, special consequential 
damages to property or life and whatsoever arising out 
of or connected with the use or misuse of our products.
USA & CANADA: This product is not intended for sale in 
the United States and Canada. If purchased in the U.S. or 
Canada, this product is purchased on as-is basis. No 
warranty, whether expressed or implied is provided in 
the U.S. or Canada.
Voltage Supply
•
Use the supplied power extension cable to connect to 
the positive battery terminal.
•
Firmly and carefully connect the ground lead to a bare 
metal point on the vehicle chassis.
•
The control of the device should be a two-channel 
control, either via the preamplier output of the car 
sound system.
•
A control solely via the right or left channel is also 
possible since the low-frequency portion of the music 
is generally identical on both channels.
Recycling and Disposal
  Do not dispose of your old unit in the 
  household trash! 
  Use the return and collection systems 
  available to dispose of the old device.
This manual may be updated from time to time without 
any notice.
1

SPECIFICATION
GTx 1662 CHN
Woofer
Tweeter
Pair of 6.5” Honda plug & play 2-way component speaker to upgrade OE speaker for selected models with Synthetic 
Fiberglass Cone including mounting hardware
•
Max. Power Handling : 80W
•
Normal Output Power (RMS) : 40W
•
Voice Coil : 25.5mm
•
Tweeter Size : 25.4mm
•
Impedence : 4ohms
•
Frequency Response : 61Hz - 22,000Hz
•
Sensitivity : 89dB
•
Mounting Depth : 43mm
•
Mounting Hole Diameter : 117mm
2

SPECIFICATION
GTx 1662 HN
Pair of 6.5” Honda plug & play 2-way coaxial speaker to upgrade OE speaker for selected models with Synthetic Fiberglass Cone including mounting hardware
•
Max. Power Handling : 80W
•
Normal Output Power (RMS) : 40W
•
Voice Coil : 25.5mm
•
Tweeter Size : 13.28mm
•
Impedence : 4ohms
•
Frequency Response : 61Hz - 20,000Hz
•
Sensitivity : 88dB
•
Mounting Depth : 43mm
•
Mounting Hole Diameter : 117mm
3

INSTALLATION
Connect to Tweeter
Input
Connect to Woofer
TweeterTweeter
WooferWoofer
TROUBLESHOOTING
If any of the following problem occur, please resort to Troubleshooting for the possible solutions. Consult Blaupunkt 
authorized dealer if problem persist.
Problems
Speaker does not 
work
Distorted and hissing 
sound 
Possible Causes
Incorrect or loose wiring connection. 
Fraying or broken cables. 
Speaker is damaged. 
Voice coil or speaker cone is damaged.
Solutions
Ensure proper wiring connections of speaker. 
Repair or replace if the cables are damaged. 
Replace with a new speaker. 
Replace with a new speaker.
4

COMPATIBILITY LIST
GTx 1662 CHN & GTx 1662 HN can be installed in the following list of car models : 
Model
Fit 
City 
Greiz 
Gienia 
Crider 
Civic 
Insight 
Accord 
Spirior 
Inspire 
Civic Type-R 
XR-V 
VEZEL 
HR-V 
CR-V 
UR-V 
Pilot 
Avancier 
Jade 
Odyssey 
Elysion
Mounting Position
Front/rear door 
Front/rear door 
Front/rear door 
Front/rear door 
Front/rear door 
Front/rear door 
Front/rear door 
Front/rear door 
Front/rear door 
Front/rear door 
Front/rear door 
Front/rear door 
Front/rear door 
Front/rear door 
Front/rear door 
Front/rear door 
Front/rear door 
Front/rear door 
Front/rear door 
Front/rear door 
Front/rear door
5

GTx 1662 CHN
1 111 20 024 02 01
Designed and engineered by Blaupunkt Competence Centre
GTx 1662 HN
1 111 20 026 02 01