It's tricky to upgrade the sound systems in newer vehicles. We want great sound, and we need handsfree call audio and navigation prompts and safety alerts to come over the sound system, too. What we don't need or want is factory sound limiters, compressors, injected fake-exhaust notes, or noise-cancelling feedback. Zen Audio preamps connect to your infotainment network, extract pure stereo sound, and add in all the non-entertainment signals we need - and nothing you don't!

For more about network preamps, click here. For more on preamps and networks, click here.