A seven seat configuration option comes standard with fold flat seats for maximum cargo space.
													
																	Tesla model x sound system upgrade. 
									
	
		
	
																	Diy tesla model s standard audio speaker upgrade by light harmonic. 
																	After the trial ends premium connectivity will be available as a subscription via your tesla account. 
																	Some of the research indicated tesla had the ultra hi fi system tailored to the model x interior which is key for sound in a car. 
																	We ll continue to update this analysis should tesla make further changes. 
															
													
									
	
		
	
																	According to information from senior road tester at. 
																	Apparently the sound system is a major priority. 
																	I have no interest in xm but wanted the sub woofer and the upgraded speakers. 
																	As of mid 2018 and later all model s and x vehicles include premium ultra high fidelity system uhfs. 
															
													
									
	
		
	
																	For all model s model x model y and model 3 with premium interior ordered on or after july 1 2018 a premium connectivity trial is provided for one year beginning at the delivery date. 
																	Model x is built to provide the most convenient interior experience ever with best in class storage seating for up to seven adults and an expansive 17 inch touchscreen.