JTS MA-123

JTS MA-123 - adjustable attenuator for balanced microphones, connected between the microphone and the input of a mixer or preamplifier. It allows for signal level reduction of 10 dB, 20 dB, or 30 dB and can be used with microphones that use phantom power.

• Adjustable attenuator for balanced microphones 
• Attenuation: -10 dB, -20 dB, -30 dB
• Frequency response: 20–20,000 Hz
• Input impedance: 1.6 kΩ @ -10 dB
• Output impedance: 660 Ω @ -10 dB
• Noise: < -115 dB
• Distortion: <0.0011% @ -10 dB; <0.0012% @ -20 dB; <0.003% @ -30 dB
• Input connector: XLR-Female
• Output connector: XLR-Male
• Compatibility: low-Z balanced microphones
• Phantom power: compatible
• Housing: metallic
• Dimensions: Ø20.5 × 113.4 mm
• Weight: 50 g