PeterP
Head-Fier
- Joined
- Jan 1, 2005
- Posts
- 73
- Likes
- 11
Quote:
What is a "passive gain box "?
Sound Shocker Pro is a transformer which provides impedance matching from a headphone output to a AUX input. The impedance match results in about +20dB gain with a bandwidth of -0.5dB 20Hz to 20KHz. It was initially designed to provide a boost for mp3 players, phones, laptops, (anything with a headphone output) when plugged into the AUX input in a car.