I've ordered a Z1 to install in my 2007 Sequoia.
How is the Z1 sound using the factory JBL amp with the
TYTO-01 Toyota Tundra Amp Integration Harness digital interface? The only potential differences I can see is that the Sequoia has 10 speakers, does the Tundra have 10 or does it matter since the digital interface takes care of speaker partitioning?
Info below from installer.com
TYTO-01

TOYOTA AMPLIFIED WIRE HARNESS
TOYOTA WIRE HARNESS FOR JBL AND JBL SYNTHESIS AMPLIFIED SYSTEMS
$99.95