AW-2000.4 4 Channel Amplifier

All amplifiers purchased from Wolfram Audio come with a 30-day(from purchase) exchange warranty. After the 30 days, all amplifiers have a 1-year warranty repair from date of purchase.Warranties are non transferrable. AW Updates: Gloss White Heatsink Plexiglass backplate for PCB visibility White PCB (Circuit board) The Wolfram Audio AW-2000.4 is the ideal 4 channel powerhouse for the most serious audiophiles. Pairing the intricate circuit design along with custom tooled aluminum heatsinks allows this amplifier to run at maximum efficiency. Specifications: RMS Power @ 2 Ohms : 500 Watts x 4 Channels (14.4v) RMS Power @ 4 Ohms : 260 Watts x 4 Channels (14.4v) RMS Power @ 4 Ohms (Bridged) : 1000 Watts x 2 (14.4v) Frequency Response: 10hz to 15khz Input Sensitivity: Variable 8v to 200mV ( +/- 5%) Signal to noise Ratio: >90 dB Minimum Impedance: 2 Ohm Low Pass Filter: 40hz to 6KHz High Pass Filter: 15KHz to 6KHz T.H.D. Continuous @ 4ohm : <0.01% Operating Voltage : 8.5v ~ 16V Dimensions: 6.9" x 9" x 2.5" Recommended Fuse Rating: 150A ( External) CLICK HERE FOR A DOWNLOADABLE USER GUIDE https://cdn.shopify.com/s/files/1/1786/3821/files/AW-2000.41800.6-manual_23.06.28.pdf?v=1718423304