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  The Onkyo A-15 is a vintage integrated dual super servo audio amplifier. It is a slimline model with a silver face. The A-15 is equipped with a single STK463 output chip which powers the stereo channels. Manufactured from 1979 to 1982, it's no longer sold as new. Controls for everything but source and volume are located under a front door that swings down. The A-15 was sold to be used with the T-15 analog tuner and the T-25 digital tuner. It also has VU meters to monitor the output signal.
  
  

Power Specifications

• 1. Power supply: AC 220v at 50Hz, AC 120v at 60Hz
  
  2. Output: 30 watts per channel
  
  

Size

• 1. Dimensions: 16.5 inches by 3 inches by 11 inches
  
  2. Weight: 6.4 kg or 14.7 lbs
  
  

Price

• The manufacturer's suggested retail price at the time of manufacture was $180; the unit can be purchased used for as low as $31 as of October 2010.