This is the instruction manual for the Pioneer A-570, detailing connection methods and features. - Model Name: A-570 - Brand: Pioneer - Manual Type: Instruction Manual - Connection Methods: How to connect each component - Features: Non Switching Amp Thank you for viewing. AI Summary This image is the instruction manual for the Pioneer A-570 stereo integrated amplifier. This amplifier uses "Non Switching Amp" technology. The instruction manual describes the correct connection and operation methods, instructions to keep it with the warranty, and information on using the Pioneer Audio Information Center (AIC). The "A-570" was released in 1980 and its price at the time was 59,800 yen. ★This is only the instruction manual for sale. Since this is an old item, please refer to the photos and understand before purchasing.