The GBC 14.2550.70 accepts a Coaxial (RCA) or Toslink optical digital audio input and outputs a stereo analogue signal on two RCA (L/R) connectors. This lets users feed digital audio from Blu-ray players, TVs, game consoles, or set-top boxes into older hi-fi amplifiers, active speakers, or any analogue audio system without internal digital decoding.

The converter processes 24-bit S/PDIF streams and supports sampling frequencies of 32, 44.1, 48, and 96 KHz. It is powered by an external 5V DC supply (included) and draws a maximum of 0.5 watts, making it suitable for permanent connection in an AV rack. The unit produces no electromagnetic interference.

Key Features

• Accepts Coaxial digital audio (RCA) or Toslink (S/PDIF) input
• Outputs stereo analogue audio on 2×RCA (L/R)
• Supports sampling rates of 32, 44.1, 48, and 96 KHz
• 24-bit S/PDIF input stream processing on left and right channels
• No electromagnetic interference
• Easy installation — no drivers required

Product Benefits

• Bridges modern digital audio sources to analogue amplifiers without replacing existing equipment
• Support for 96 KHz sampling rate accommodates high-resolution audio sources
• Low 0.5W maximum power consumption allows the converter to remain connected continuously
• Included 5V DC power supply means the unit is ready to use straight from the box
• Dual input flexibility — Coaxial or Toslink — matches the output available on different source devices

Technical Specifications

• Model: GBC 14.2550.70
• Audio Input: Coaxial Digital Audio (RCA) or Toslink (S/PDIF)
• Audio Input Connector: Toslink + 1×RCA (coaxial), female
• Audio Output: Stereo L/R (RCA×2), female
• Sampling Frequency: 32, 44.1, 48, and 96 KHz
• Bit Depth: 24-bit S/PDIF
• Power Supply: External 5V DC @ 1A
• Power Consumption: 0.5W (max)

Why You'll Love It

• Keeps a classic analogue hi-fi system in service alongside modern digital sources
• No drivers, no software — connect power and cables, and audio plays immediately
• Compact form factor sits discreetly in an AV cabinet or on a shelf
• Package includes 1× audio digital-to-analog converter, 1× power supply 5V DC, 1× instruction manual