Luxman Sq38Fd Mk2 Integrated Amplifier Tube Type LUXMAN Model No. SQ38FD MK2Pre-main amplifier (tube type) Release date 1974Features and Remarks 38 series tube-type pre-main amplifier, an improved version of the SQ38FD. Features & Remarks Continuous RMS output: 30W+30W (4?)Features & Remarks Frequency Response: 20Hz to 20kHz -1dB. If there's something specific from Japan you're looking for, please don't hesitate to reach out. We'd be more than happy to assist and source it for you! International Buyers - Please Note. Thank you for your understanding.