SA3.0B power amplifier version. The analog/digital hybrid configuration remains the same, the volume and selector have been abolished, and the mission as a speaker driver has been further specialized. There are small scratches on the exterior (Hiura Katsuji)
Maintenance information: 2025.12.22 sound output confirmed
Accessories: power cable
Main specifications: rated output 75W x 2 (8Ω) 115W x 2 (4Ω) 230W (8Ω BTL) size W420 mm x H98 mm x D214 mm weight 7 kg