When a stereo source was connected to the tape head inputs, the music sounded fine with the hissing still in the background. No further testing has done. Cosmetically, this unit is quite clean and possesses only minor signs of age and previous use as shown (see pictures).Power Output: 35 watts per channel continuous sine wave power; 70 watts total. Total Harmonic Distortion: Less than 1% 25-20,000 Hz within 1dB of 35 watts per channel. Frequency Responce: +/-0.5dB 18-43,000 Hz at 35 watts per channel.
Speaker Output Impedance: 4, 8, 16 ohm. Unpacked weight & size: 39.50, 16.25x16x5.75. Packed weight & size: 50, 20x20x10. In many cases you may not even need to return it.
The item "Vintage Eico ST-70 Stereo Tube Integrated Amplifier Control Center Pre-Amp, 70W" is in sale since Wednesday, April 10, 2019. This item is in the category "Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps". The seller is "qualityartifacts458" and is located in Springfield, Vermont. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Barbados, Bangladesh, Bermuda, Bolivia, Ecuador, Egypt, Guadeloupe, Iceland, Jordan, Sri lanka, Luxembourg, Macao, Martinique, Maldives, Peru, Pakistan, Reunion, Viet nam, Uruguay.