PREOWNED - $2900 LIST! - FULLY TESTED - INCLUDES ORIGINAL POWER CABLE, MANUALPower output: 50 watts per channel into 8? (stereo)Frequency response: 7Hz to 100kHzTotal harmonic distortion: 0.05%Gain: 26.6 dBSignal to noise ratio: 100dBSemiconductors: 14 x transistors per channel (output)Dimensions: 8.72 x 19 x 13.125 inches Weight: 56lbsHi-Fi Heaven1549 Sixth StGreen Bay, WI 54304Contact us with your exact shipping address for accurate shipping cost.Larger speakers and items over 150lbs are strapped to a pallet and shipped via Freight including liftgate and residential delivery.We accept Pay-Pal or credit cards by contacting our store.We offer a 4% discount with payment by Zelle or check.Defective items are exchanged within 14 days from delivery.After 14 days, the manufacturers warranty will apply. Contact us for any assistance in obtaining warranty assistance.Defective item returns must be in the manufacturers original packaging, in like-new condition, including all packaging materials, shipped as-received and fully insured.Items are guaranteed to be as described.If a refund is desired, we will refund your full purchase price minus a 20% restocking fee.The item must be as received & unopened. Buyer pays return shipping costs.If you are having a problem, Please call before making a return claim on eBay.We do not offer free auditions or trials of merchandise.Returns will only be accepted for items that are truly defective.We use methods to detect product tampering.We will seek legal action against any individual or entity attempting to defraud us.Hi-Fi Heaven1549 Sixth StGreen Bay, WI 54304

Threshold Model SA/3 pure class A STASIS power amplifier with Threshold Model FET nine field effect transistor preamplifier. I dont know a lot about this amplifier other than it is very high quality. It came into my possession from my grandfather had it in his home since power it an incredible sound system set up. Everything works as it should, what you see is what you get, Threshold model SA/3 with the Threshold field effect preamplifier, including the Threshold DC power source modular and two 120v power cords.