PRO AV CATALOG
High Gain Mic Preamp - 35 to 75 dB Gain
Series:
Model: STM-3
- Low-Noise, High-Gain, Mic Preamp
- Adjustable Output Levels
- High or Low Impedance Mic Inputs
- Mic Input to Line Outputs
- Two Balanced or Unbalanced Outputs
- Low-Noise, High-Gain, Mic Preamp
- Adjustable Output Levels
- High or Low Impedance Mic Inputs
- Mic Input to Line Outputs
- Two Balanced or Unbalanced Outputs
- Phantom Capability
- RF-Filtered Inputs
- Inputs: 500 ohm balanced; 5 k ohm unbalanced
- Phantom: 24Vdc; IEC 1938: 1996-12, Filtered
- Output (2): +4 dBu 150 ohm balanced; -10 dBV unbalanced
- Frequency Response: 50 Hz to 25 kHz (+/- 1 dB)
- Gain: Adjustable 45 to 75 dB
- THD+N: < 0.05 % (50 dB gain)
- CMRR: > 60 dB (50 Hz to 20 kHz)
- Residual Noise: < -70 dB (below +4 dBu, 150 ohm source)
- Headroom: > 20 dB (24 Vdc supply); 14 dB (12 Vdc supply)
- Phantom Power Input: 24 to 33 VDC @ 10 mA maximum
- Power Requirement: GROUND-REFERENCED, 24 to 33 Vdc @ 25 mA
- Operating Temperature (Maximum): 131 F
- Operating Temperature (Minimum): 32 F
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Advanced Sound & Communication
3817 Broadway
Kansas City, MO 64111
USA
(816) 931-9525
www.advancedsoundkc.com