FOXPRO has set the bar, once again, with the SHOCKWAVE. This four speaker system has two horn speakers and two tweeters for excellent sound quality and volume capability. There are 2 external speaker jacks if you desire even more volume, an auxiliary jack to connect an approved device such as a Jack Predator Decoy, and a charge jack. The SHOCKWAVE comes with 100 high quality FOXPRO sounds with the ability to store and access up to 1,000 sounds. You can operate it manually or with the SHOCKWAVE remote control. The remote control features a full color graphic LCD screen which displays your sound list or sound categories, has a barometer indicator, moon phase indicator, temperature indicator, battery level indicator, timer or time clock, FOXBANG technology and much more. FOXMOTION allows you to automatically fade the sound from the left speakers to the right speakers to help "sell" the reality of your call sounds. FOXFUSION allows you to mix and match any two sounds at the same time during your calling sequence. FOXPITCH allows you to manipulate the "pitch" of the sound in an effort to trigger a response. FOXDATA allows you to record real time information from each and every stand so you can access the data for future reference. The SHOCKWAVE is proudly made in the USA.