DBL1027类似电子元器件：

• DBL1009
  • PLL FM stereo multiplex
• DBL1010
  • Dual preamplifier
• DBL1011
  • FM/AM IF system
• DBL1012
  • Dual preamplifier
• DBL1016
  • 5 dots LED level meter
• DBL1018
  • FM IF system
• DBL1019
  • AM tuner system
• DBL1027
  • Dual preamplifier with ALC