11.2-channel Home Theater Preamp/Processor Adds 4K HDBaseT Support Integra today announced two flagship home theater components to their reference-grade Research Series that will be available March 2018. The new models include the DRC-R1.1 11.2-Channel THX Ultra A/V Preamplifier and the DRX-R1.1 11.2-Channel THX Select A/V Receiver that is almost the same but includes amplifiers. Both are […]