.Produced around 1988..7 Bands per channel..Input Sensitivity 1V (6V max).Output Level: 1V (6V max).Gain +/- 0dB.Frequency response: 5Hz to 100KHz.Signal to Noise Ratio 100dB.Total Harmonic distortion: 0.005%.Channel separation 70dB.Control Range +/- 12dB.Frequency Bands 63,160,400,1K,2.5K, 6.3K, 16KHz.Dimensions 430 X 75 X 192.50mm.Weight 1.80 Kilograms..Made in Japan