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SPECIFICATIONS
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ELECTRICAL & MECHANICAL CHARACTERISTICS
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Highest Definition Tube Microphone Cable
W3172
Specifically designed to be the highest sound quality tube microphone cable based on the representative electrical circuits of today's tube microphone including their power supply. Applicable to most tube microphones.
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SPECIFICATIONS
| Configuration |  |
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| Part No. | W3172 | ||
| No. of Conductor | 6 | Signal Assignment | |
| Conductor | Details | 2 × (30/0.08 OFC) | MIC. OUTPUT |
| Size(mm²) | 0.15mm² (#26AWG) | ||
| Insulation | Ov. Dia.(mm) | 1.0Ø (0.039") | |
| Material | XLPE | ||
| Colors | Orange / White | ||
| Conductor | Details | 2 × (75/0.04 Cu-Sn) | BIAS |
| Size(mm²) | 0.094mm² (#28AWG) | ||
| Insulation | Ov. Dia.(mm) | 1.0Ø (0.039") | |
| Material | XLPE | ||
| Colors | Red / Purple | ||
| Conductor | Details | 2 × (80/0.08A) | HEATER CIRCUIT |
| Size(mm²) | 0.40mm² (#22AWG) | ||
| Insulation | Ov. Dia.(mm) | 1.6Ø (0.063") | |
| Material | PVC | ||
| Colors | Green / Blue | ||
| Served Shield | Double Served Shield Approx. 112/0.10A and Approx. 133/0.10A | ||
| Binder | Thickness | 0.025mm (0.00098") | |
| Material | Paper Tape | ||
| Ov. Jacket | Ov. Dia.(mm) | 6.5Ø (0.256") | |
| Material | Flexible PVC | ||
| Color | Black | ||
| Roll Size | 100m (328Ft) | ||
| Weight per 100m Roll | 6.3kg | ||
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ELECTRICAL & MECHANICAL CHARACTERISTICS
| Part No. | W3172 | ||
| DC Resistance at 20°C | Inner Conductor | MIC SIGNAL | 0.13Ω/m(0.040Ω/Ft) |
| BIAS CIRCUIT | 0.23Ω/m(0.070Ω/Ft) | ||
| HEATER CIRCUIT | 0.046Ω/m(0.014Ω/Ft) | ||
| Shield | 0.011Ω/m(0.0034Ω/Ft) | ||
| Capacitance at 1kHz, 20°C | Shield-Conductor | 230pF/m(70pF/Ft) 100pF/m(30pF/Ft) 93pF/m(28pF/Ft) | |
| between neighbour conductors | "TWISTED PAIR" 56pF/m(17pF/Ft) | 46pF/m(14pF/Ft) 137pF/m(42pF/Ft) | |
| Inductance | "TWISTED PAIR" 0.4µH/m(0.12µH/Ft) | ||
| Electrostatic Noise* | "TWISTED PAIR" 1mV Max. | ||
| Electromagnetic Noise at 10kHz* | "TWISTED PAIR" 0.01mV Max. | ||
| Microphonics* | "TWISTED PAIR" 10mV Max. | ||
| Voltage Breakdown | Must withstand at DC 500V/15sec. | ||
| Insulation Resistance | 100000 MΩ × m Min. at DC 125V, 20°C | ||
| Flex Life* | 13,000 cycles | ||
| Tensile Strength | 588N | ||
| Emigration | Non-emigrant to ABS resin | ||
| Applicable Temperature | -20°C‾ +70°C(-4°F‾ +158°F) | ||
