< GO BACK Cornell’s Sage Chapel Turns 7 Feet of Amplification into 7 Inches With Ashly Audio Posted on 2014-03-27·By Chelsea Cafiero Ashly ne4250pe Power Amplifier, 4-Channel Power Amplifier with Protea DSP Signal Processing, 250 Watts. Posted in: Acoustical Treatments & Sound Masking, Audio Components, Audio/Video, Building Enhancements, Racks & Mounts, Worship Tagged with: Ashly Audio, Calf Audio, Sound Reinforcement