Rare vintage Sony EQ: Model: Graphic Equalizer SEQ-11 [AEP-Model] - Sony Corporation; Tokyo Shape Book-shelf unit. Dimensions (WHD) 430 x 105 x 280 mm / 16.9 x 4.1 x 11 inch Notes Sony Stereo Graphic Equalizer Model SEQ-11(AEP) Control Range: ± 12dB Frequency Bands: 32, 63, 125, 250, 500, 1k, 2k, 4k, 8k, 16k, 32kHz Input Sensitivity: 775mV Output Level: 775mV Gain: ± 0dB Frequency response: 10Hz to 100kHz Signal to Noise Ratio: 90dB Total harmonic distortion: 0.006% Power Consumption 9 Watts See also: Sony Stereo Graphic Equalizer SEQ-11(US) Net weight (2.2 lb = 1 kg) 4 kg / 8 lb 13 oz (8.811 lb) I think 1 green lamp does not work of the line button. Pictures are description and carefully shipped