Univox Loop Amplifier for meeting and class rooms, TV lounges and other small areas. 4.7A RMS at 22Vpp. Integrated Parametric Metal Loss Correction control (selectable knee at 100 Hz, 500 Hz,1 kHz, 2 kHz). Three inputs including XLR, Euro block and dual RCA, Input 2 can be set to override and to accept a 50-100V speaker feed. Integrated System Diagnostics with LED output, Dual action AGC, 10W integrated amp with monitoring speaker output, 3.5mm headphone output, 1/2 RU supplied with rack kit for single or dual mounting.