Pure Rear-stage Power Amplifier OBT-7036D/OBT-7050D/OBT-7065D/OBT-7100D

Desktop Integrated Power Amplifier OBT-6060/OBT-6120

4-channel Pure Power Amplifier OBT-7412/OBT-7424/OBT-7435/OBT-7448

High-power Pure Rear-stage Power Amplifier OBT-7100D/7150D/7200D/7250D

2-channel Pure Power Amplifier OBT-7212/OBT-7224/OBT-7235/OBT-7248

Combined Power Amplifier OBT-6130D/OBT-6260D/OBT-6360D/OBT-6500D/OBT-6650D

5-channel MP3 Amplifier With Independently Adjustable Volume OBT-6135D/OBT-6265D/OBT-6365D/OBT-6505D/OBT-6655D