| 1525121 | STK4150MK5 | 2ch./1packge, +- Power Supply 6W/ch. ~ 100W/ch. THD=0.08% | SANYO |
| 1525122 | STK4151 | 2ch./1packge, +- Power Supply Built-in Muting Circuit 25W/ch. ~ 70W/ch. THD=0.02% | SANYO |
| 1525123 | STK4151II | 2-CHANNEL AF POWER AMP | etc |
| 1525124 | STK4151V | AF Power Amplifier (Split Power Supply) (30W + 30W min, THD = 0.08%) | SANYO |
| 1525125 | STK4151X | 2ch./1packge, +- Power Supply Built-in Muting Circuit 25W/ch. ~ 70W/ch. THD=0.02% | SANYO |
| 1525126 | STK4152 | AF Power Amplifier (Split Power Supply) (30W + 30W min, THD = 0.4%) | SANYO |
| 1525127 | STK4152II | AF Power Amplifier (Split Power Supply) (30W + 30W min, THD = 0.4%) | SANYO |
| 1525128 | STK4152V | Features of the IMST Hybird ICs | etc |
| 1525129 | STK4154MK2 | Features of the IMST Hybird ICs | etc |
| 1525130 | STK4154MK5 | Features of the IMST Hybird ICs | etc |
| 1525131 | STK4155MK2 | STK Audio Power Amplifier | etc |
| 1525132 | STK4155MK2 | Features of the IMST Hybird ICs | etc |
| 1525133 | STK4155MK5 | Features of the IMST Hybird ICs | etc |
| 1525134 | STK4159MK2 | STK4159MK2 | Unknow |
| 1525135 | STK4159MK2 | STK4159MK2 | Unknow |
| 1525136 | STK4160K5 | 35W x 2-channel power amplifier | SANYO |
| 1525137 | STK4160MK2 | 2ch./1packge, +- Power Supply 6W/ch. ~ 100W/ch. THD=0.4% | SANYO |
| 1525138 | STK4160MK5 | 2ch./1packge, +- Power Supply 6W/ch. ~ 100W/ch. THD=0.08% | SANYO |
| 1525139 | STK4161 | 2ch./1packge, +- Power Supply Built-in Muting Circuit 25W/ch. ~ 70W/ch. THD=0.02% | SANYO |
|
| 1525140 | STK4161II | 2-CHANNEL AF POWER AMP | etc |
| 1525141 | STK4161V | AF Power Amplifier (Split Power Supply) (35W + 35W min, THD = 0.08%) | SANYO |
| 1525142 | STK4161X | 2ch./1packge, +- Power Supply Built-in Muting Circuit 25W/ch. ~ 70W/ch. THD=0.02% | SANYO |
| 1525143 | STK4162 | AF Power Amplifier (Split Power Supply) (35W + 35W min, THD = 0.4%) | SANYO |
| 1525144 | STK4162II | AF Power Amplifier (Split Power Supply) (35W + 35W min, THD = 0.4%) | SANYO |
| 1525145 | STK4162V | Features of the IMST Hybird ICs | etc |
| 1525146 | STK4164MK2 | Features of the IMST Hybird ICs | etc |
| 1525147 | STK4164MK5 | Features of the IMST Hybird ICs | etc |
| 1525148 | STK4165MK2 | STK Audio Power Amplifier | etc |
| 1525149 | STK4165MK2 | Features of the IMST Hybird ICs | etc |
| 1525150 | STK4165MK5 | Features of the IMST Hybird ICs | etc |
| 1525151 | STK4169MK2 | STK4159MK2 | Unknow |
| 1525152 | STK417-000 | 2 CHANNEL HIGH EFFICIENCY AF POWER AMPLIFIER | SANYO |
| 1525153 | STK417-090 | 2 CHANNEL HIGH EFFICIENCY AF POWER AMPLIFIER | SANYO |
| 1525154 | STK417-090 | 2-Channel High Effiency AF Power Amplifier 50W x 2 ~ 100W X 2 | SANYO |
| 1525155 | STK417-0X0 | 2 CHANNEL HIGH EFFICIENCY AF POWER AMPLIFIER | SANYO |
| 1525156 | STK417-100 | 2-channel high efficiency AF power amplifier 50W x 2 + 100 x 2. For audio use | SANYO |
| 1525157 | STK417-120 | 2-channel high efficiency AF power amplifier 50W x 2 + 100 x 2. For audio use | SANYO |
| 1525158 | STK417-130 | 2-Channel High Effiency AF Power Amplifier 50W x 2 ~ 100W X 2 | SANYO |
| 1525159 | STK4170K5 | 40W x 2-channel power amplifier | SANYO |
| 1525160 | STK4170MK2 | 2ch./1packge, +- Power Supply 6W/ch. ~ 100W/ch. THD=0.4% | SANYO |
