The price has been drastically reduced! 2023/9/28 sales price 128,000 yen Vacuum tube type preamp for line input only. The simple circuit is designed to bring out only the taste of the vacuum tube, improving the lack of three-dimensional effect. The sound is solid and thick in the middle and bass. The exterior is dull, etc., and there is a feeling of use. Serial 12J02 (Asahina Satoshi method)
Maintenance information: 2023.9.28 Operation confirmed
Accessories: none
Main specifications: Vacuum tube used 12BH7A frequency characteristics 10-100 kHz (-1 dB) power consumption 25 W size W400 x H100 x D310 mm weight 6.5 kg