ENGLISH10REFERENCESPECIFICATIONSGENERAL PARAMETERSOutput level Analog: 2.2 ± 0.1 VFrequency response ±0.5 dB (ref. 0 dB 20 Hz-20 kHz)Total harmonic distortion ≤0.01% (ref. 1 kHz, Audio LPF)Signal/Noise ratio ≥110 dB (ref. 1 kHz, A-weighted )Channel balance ±0.5 dB (ref. 0dB 1kHz)Channel separation ≥90 dB (ref. 1 kHz)De-emphasis -4.6 ±0.8 dB (ref. 0dB 1 kHz, 5 kHz)-9.0 ±1.0 dB (ref. 0dB 1 kHz, 16 kHz)Standby power <0.5WIdle power <7.5WDIMENSION AND WEIGHTUnit Dimensions (W x H x D) 435 x 70 x 249 mm (Gross)*17 3/16 x 2 13/16 x 9 13/16 inchesNet weight 3.0 kg6.6 lbsShipping weight 4.3 kg9.5 lbs* - Gross dimensions include feet, extended buttons and rear panel terminals.NAD SHALL NOT BE HELD LIABLE FOR ANY TECHNICAL OR USER INTERFACE DISCREPANCIES IN THIS MANUAL. THE C 538 OWNER’S MANUAL MAY BE SUBJECT TO CHANGE WITHOUT NOTICE.CHECK OUT WWW.NADELECTRONICS.COM FOR THE LATEST VERSION OF THE C 538 OWNER’S MANUAL.