Specifications, Appendix a: block diagram 29, Specifications 30 – Samson MPL 1204 User Manual
Page 30
30
Specifications
Normal
Limit
1. Frequency Response (±3 dB)
Mic in to Main out
DC ~ 65 kHz
20 Hz - 50 kHz
Mic in to Aux Send
DC ~ 65 kHz
20 Hz - 50 kHz
Aux return to Main out
DC ~ 160 kHz
20 Hz - 50 kHz
Tape in to Main out
DC ~ 65 kHz
20 Hz - 50 kHz
2. Total Harmonic Distortion (20 Hz to 20 kHz, with 30 kHz LPF)
Mic in to Main out (Trim max)
0.06%
< 0.1 %
Line in to Main out (Trim min)
0.009%
< 0.03 %
Aux return to Main out
0.07%
< 0.03 %
3. Signal to Noise Ratio (30 kHz LPF)
Mic in to Main out (Trim max)
87 dB
82 dB
Mic in to Main out (Trim min)
70 dB
65 dB
4. Maximum Voltage Gain (Trim min/max)
Mic in to Channel insert
0 / 54 dB
Mic in to Bus insert
10 / 64 dB
Mic in to Bus out
20 / 74 dB
Mic in to Main out / Control Room out
30 / 84 dB
Mic in to Aux send 1
10 / 64 dB
Mic in to Aux send 2
20 / 74 dB
Line in to Main out
10 / 64 dB
Aux return to Main out
30 dB
Tape in to Main out
44 dB
5. Residual Noise (with 30 kHz LPF, EQ center, Trim min)
Main min
-97.5 dBu
Main max, Bus Fader min
-80.0 dBu
Main max, Bus Fader min, all channel VR min
-62.0 dBu
Main max, Bus Fader min, all channel VR max
-52.0 dBu
6. Equalizer
High (10 kHz)
± 12dB
± 15 dB
Mid (1 kHz)
± 12 dB
Low (100 Hz)
± 12 dB
± 15 dB
7. Crosstalk (@1 kHz, with EQ center)
Channel vs. Channel
85 dB
80 dB
Input vs. Output
85 dB
80 dB
8. Headphone Output (@ 600 ohm, 1 kHz)
100 mW
120 mW
9. Dimensions
19 in (w) x 7.1 (d) x 7 (h)
482 mm (w) x 179 (d) x 177 (h)
10. Weight
15.9 lbs • 7.2 kg
11. AC Power
115 Vac • 60 Hz for UL and CSA version
230 Vac • 50/60 Hz for BSI and Central Europe version
100 Vac • 50/60 Hz for Japan version