The RDL ST MX2 2 Channel Audio Mixer is used in any application requiring mixing of two audio sources. A mic may be mixed with a line-level music source. Two mics may be mixed to feed the mic or line level input of a power amplifier. A mic or professional +4 dBu line-level mono sum is possible. It may be used to convert mono line-level signals from consumer to professional, or from professional to consumer format. It may also be used as a microphone preamplifier, or conversely to adapt unbalanced or balanced line-level signals into the microphone input of other equipment.
| Inputs (2) | Selectable mic or line |
|---|---|
| Input Level for +4 dBu output | Mic: -45 dBu to -65 dBu; Max input -28 dBu Line: -18 dBV to +10 dBu; Max input +22 dBu |
| Input Impedance | Mic: 200 Ω Line: 20 kΩ bridging |
| Input or Output Configuration | Balanced or unbalanced |
| Outputs (2) | MIC and LINE |
| Output Impedance | 150 Ω (mic or line) |
| Frequency Response | Mic: 25 Hz to 50 kHz (+/- 1 dB) Line: 10 Hz to 30 kHz (+/- 0.25 dB) |
| THD+N | Mic: < 0.05% 25 to 20 kHz Line: < 0.005% |
| IMD | < 0.004% |
| Output Level | Mic: -45 dBu Line: +4 dBu |
| Headroom | Mic Input: >22 dB (rel. -50 dBu), >32 dB (rel. -60 dBu) Line Input: >18 dB (rel. +4 dBu), Output: >20 dB (rel. +4 dBu) |
| Output | >20 dB (rel. +4 dBu) |
| Noise (below +4 dBu) | Mic: |
| CMRR | Mic: > 65 dB (50 Hz to 120 Hz) Line: > 45 dB (50 Hz to 120 Hz) |
| Power Requirement | GROUND-REFERENCED 24 to 33 Vdc @ 60 mA |
| Dimensions (H x W x D) | 0.7" (17 mm) x 3" (76 mm) x 1.6" (39 mm) |
| Shipping Weight | 0.18 lbs (0.0816 kg) |
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
