Balanced Stereo DB25 (DSUB) Bi-Directional 16-Channel Relay Switch

The 2-Way 16-Channel to 2 × 16-Channel Analog Studio Relay Switch is a professional bidirectional analog routing solution featuring industry-standard DB25 (DSUB / Tascam analog balanced pinout) connectivity.

Designed for professional studios, this unit allows convenient switching between two independent 16-channel paths using a single front-panel control switch that operates an internal relay switching circuit.

Bi-Directional Routing

• 2 × 16-Channel Inputs → 1 × 16-Channel Output
• 1 × 16-Channel Input → 2 × 16-Channel Outputs

One unit supports both routing configurations, providing flexible signal distribution and source selection without repatching cables.

Relay-Controlled Switching

• Single front-panel control switch
• Internal relay switching circuit
• Front-panel LED status indication
• Selectable LED colours to suit your studio setup
• DB25 connectors with standard Tascam analog pinout
• Passive analog signal path with no active audio circuitry

Technical Specifications

Key Features

• True Bi-Directional Operation — supports both 2-to-1 and 1-to-2 routing configurations.
• Relay-Controlled Signal Switching — a single front-panel switch controls the internal relay circuit.
• Selectable LED Colours — customise the status indication to match your studio preferences.
• 16-Channel DB25 Connectivity — standard Tascam analog pinout for professional studio integration.
• Passive Analog Signal Path — no active audio processing or gain stages in the signal path.
• Custom Front-Panel Labelling — personalised engraving available on request.
• Handbuilt in the EU — individually assembled and tested.
• External Power Supply – World Wide PSU 12VDC 0.5Amp
• 19-Inch Rackmount Format — compact 1U design for professional studio installations.

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Professional 16-channel bi-directional DB25 relay switch for analog studios. Routes 2 × 16-channel paths to 1 × 16-channel path, or 1 × 16-channel path to 2 × 16-channel paths. Single control switch, relay-based signal switching, selectable LED colours and custom front-panel labelling available.