Vermona Tai-4 Transformer Isolated Interface

Quality and character

TAI–4 is the high-quality gateway from your Eurorack system to the outside world. It offers two in- and output channels each, to feed balanced signals into your modular system. Vice versa, it allows to convert unbalanced signals of your modular synthesizer into balanced line signals to be processed externally.

In contrast to competitive in- and output modules, TAI–4 offers custom-designed audio transformers for galvanic isolation, preventing unwanted hum and ground problems.

Audio Properties

• Signal-To-Noise ratio: > 90dB
• THD+Noise: < -80dB

Input Section

• Frequency Range: 20 Hz - 20 kHz (±0,5 dB)
• max. Input Level: +12 dBu (600 Ω)
• max. Output Level (jack): +22 dBu (600 Ω)
• Amplification: +6 dB / +12 dB

Output Section

•  Frequency Range: 20 Hz - 20 kHz (±0,5 dB)
• max. Input Level (jack): +22 dBu (10 kΩ)
• max. Output Level: +12 dBu (600 Ω)
• Reduction: -6 dB / -12 dB

Product Properties

• Power Consumption: 20 mA
• Dimensions: 3HE, 14TE (70.8 mm x 128 mm x 56 mm)
• Weight: 320 g