We have two High Current, wide Band Audiophile Grade Stereo Power Amplifiers for sale. The 250 Watt AudioSource Amp 210 Stereo Power Amplifier has 125 watts rms per channel into 4 ohms or 90 watts rms per channel into 8 ohms or 250 watts bridged to mono. Or, you can buy two and put them in bridged mode to achieve 500 watts (250 per channel) rms continuous power into 8 ohms. The AudioSource Model 210 Stereo Power Amplifier is a powerful, high current audiophile level wide band stereo power amplifier with more reserve power, lower distortion, better signal to noise ratio and many more features than the traditional Adcom amplifiers. And, it has it's full power over the entire audio spectrum of 20hz to 20khz and not just at 1khz like many of today's receivers and most receivers made in the last 20 years are rated. Do not confuse this with the cheaper 100 series amplifiers. It has the latest Triple Darlington Circuitry for a very warm and powerful sound. It has the additional features of a massive toroidal power transformer, front and rear volume and balance controls, auto turn on from a signal or timer, 2 or 3 sets of inputs, front panel switching for two sets of speakers, 5-way banana jacks for speaker connections and heavy-duty, machined, thick metal front panels and chassis. The signal pass thru feature also allows them to be used as an excellent auxiliary amplifier to drive additional sets of speakers from your same preamplifier. Red front panel accent LED's can be turned on or off. Excellent condition. Buy One for 250 Watts at $189 or Two for 500 Watts for just $350. I am downsizing my collection due to my age and I am sorry to have to sell these wonderful items. Please call or text to 2 six 2- 4 two 4 - 0 one 5 two for an appointment to audition in my recreation room.. If the ad is up, it is available, Otherwise, do not ask and don't ask me to email or send a code to another person or address as that is clearly scamming. NAD, Yamaha, Marantz, Sansui, McIntosh, Pioneer, Rotel, Scott, Fisher, Parasound do NOT contact me with unsolicited services or offers.