JVC KS-AX201 500W Max AX2 Series Class AB Monoblock Amplifier<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>RMS Power Rating: 4 ohms: 150 watts x 1 chan. / 2 ohms: 250 watts x 1 chan.</li><li>Max power output: 500 watts</li><li>3-way protection circuitry (thermal， overload， and speaker short protection)</li><li>Speaker-level (high-level) inputs</li><li>Power On Indicator (GREEN)/Protector Indicator (OFF)</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41nEEuZG8lL.jpg" noproxy>