... 8ohm. 2.fasion appearance,protection circuit is very complete 3.High-end switch amplifier. T-38 pro amplifier specifications: Specifications Impedance T18 ... StepClass H20Hz -20kHz,±0,2 dB/8 Hz-50kHz,+0,-3 dB 14 kΩ balancedselectable:26 dB,32dB,or 1, ... switchable peak-limiterTemperature dependent speed-controlled axial faninput ground-lift switch on back panelLEDs for Mode, Signal, Clip, Output Current ...