Marantz AMP 20 - 12-Channel Power Amplifier Brands_Devialet bypassing the buffer amp and

bypassing the buffer amp and the tone

Longer playtime

Raw Amplifier Power): 1400 W (This rating was not tested under the FTC standard)

Technical Specifications of Denon Home Subwoofer with HEOS Built-in

Marantz AMP 20 - 12-Channel Power Amplifier Brands_Devialet bypassing the buffer amp andMarantz AMP 20 is a remarkably powerful 12 channel amplifier, and can be paired with AV 20 for an elite, reference level home theater system. This unit has a high speed current feedback amplifier circuit for accurate amplification of signals from HD audio devices such as Blu ray disc players. The high speed current feedback amplifier also achieves natural sound field reproduction. AMP 20s custom developed Class D amplification and refined HDAM SA2