Presonus HP4 4-Channel Headphone Amplifier 49 Keys OBC410 cabs features a high-powered

OBC410 cabs features a high-powered Eminence APT80 horn with switchable hi/lo/off located on the rear of the cab

full stereo experience that gives you full control of individual volume levels and audio mix while wearing your favorite noise-reducing headphones

Also available: Reserve Classic and Reserve Evolution

7” / 678

and customizable pedal menu functionality

Presonus HP4 4-Channel Headphone Amplifier 49 Keys OBC410 cabs features a high-poweredPresonus HP4 4 Channel Headphone Amplifier Overview Tired of straining to hear underpowered headphones? The PreSonus HP4 headphone distribution system is louder than you're ever likely to need for session and stage use. (Be careful with that level control!) Yet the sound is clear and clean, with a wide dynamic range. At last, everybody will be able to hear! Simplicity is the HP4's hallmark. It offers left and right line inputs, left and right line