BOSE Adjustable ISO to ISO Car Amplifier Interface Adaptor

20-273 – Mazda ISO to ISO BOSE Amplifier Interface

4 channel adjustable ISO to ISO amplifier interface.

Use to install a new radio in a car that has an original fit amplifier that takes a pre amplified audio feed.

This interface converts the high level audio output of a new head unit to a low level pre amplified signal which will work with an amplifier.
4 adjustable channels for optimum audio quality, it has a built in ground loop isolator and filters to get the best sound from the amplifier.

WILL REQUIRE A CAR SPECIFIC LEAD – 29-673 

Suitable For The Following Vehicles with BOSE Amplified Sound Systems:

• Mazda – 2 (2007 >)
• Mazda – 3 (2009 > )
• Mazda – 5 (2005 – 2010)
• Mazda – 5 (2010 >)
• Mazda – 6 (2007 > 2012)
• Mazda – MX-5 (NC) (2005 > )
• Mazda – RX-8 (2003 – 2010)
• Mazda – 6 3rd Gen (2012 >)

Also Suitbale for other makes with BOSE with ISO Connections

Can be used with car specific ISO leads for Nissan Bose, Mazda Bose, Honda Premium sound, Saab Bose or any cars with OEM low level pre-amplifier signals from the original radio

Active speakers 4 channel adjustable.

Always ensure that you connect the remote turn on wire from the new aftermarket radio to the Blue / white wire on this interface