This beautifully designed unit from Pioneer is perfect for the serious stereo enthusiast who builds its system within a certain budget. Tested and in good working order. At a very practical price, the SA-600 offers a number of important features and lots of professional performance that do wonders for any home stereo system. It's circuits use only long life span, low-noise silicon transistors, and thus the frequency response and signal-to-noise ratio are great. The unit is also very versatile, consistent with the Pioneer audio philosophy to give the most for the consumers money. You can use up to two cassette decks or two loudspeaker systems with the SA-600, and you can also adjust the device for use with multiple amps. The SA-600 is probably the best value in a middle power amplifier that is now available. Output power: 19 watts per channel in 8Ω (stereo) Dimensions: 430 x 145 x 337 mm Weight: 8.9 kg. Year: 1972