Samson TM300 用户手册
58
Specifications
Mixer / Pre Amp Section:
1. Frequency Response (± 1 dB)
20 Hz - 20 kHz
2. Total Harmonic Distortion (20 Hz to 20 kHz, trim minimum)
0.02%
3. Maximum Voltage Gain
Mic to Post EQ Main Insert L,R
+64 dB
Mic to Aux Send 1,2
+74 dB
Mic to Mono Out
+54 dB
Line to Post EQ Main Insert L,R
+44 dB
Stereo to Post EQ Main Insert L,R
+24 dB
Aux Return to Post EQ Main Insert L,R
+10 dB
Tape In to Post EQ Main Insert L,R
+24 dB
4. Residual Noise (with DIN audio filter)
All Fader Min / Post EQ Main Insert L,R
-90 dB
All VR Min / Aux Send 1,2
-90 dB
Ch Fader Min, Master Fader Max
-75 dB
5. Equivalent Input Noise (-50 dB, Mic In pins 2,3 150
Ω
,with DIN audio filter.) -127 dB
6. Crosstalk (@ 1 kHz, Trim Min.)
Channel to channel
-70 dB
Input to output
-70 dB
7. EQ Control
High (10 kHz)
±15 dB
Mid (1.8 kHz)
±12 dB
Low (100 Hz)
±15 dB
8. Graphic Equalizer
(63 Hz, 160 Hz, 400 Hz, 1 kHz, 2.5 kHz, 6.4 kHz, 15 kHz)
±12 dB
9. Phantom Power
+48 V
10. Signal Polarity (Phase)
same as Input
Power Amp Section:
1. Maximum Output Power (0.5% THD @ 1 kHz)
150 W / 4 ohm
2. Total Harmonic Distortion (20 Hz to 20 kHz, 1/2 rated power)
0.2%
3. Frequency Response (1 W/4 ohm, ±0.5 dB)
20 Hz - 20 kHz
4. Signal To Noise Ratio
> 100 dB
5. Channel Separation
75 dB
6. Output Offset Voltage
± 100 mV
General:
1. Dimensions (W x D x H)
491 x 349 x 139 mm
19.35 x 13.75 x 5.5 in
2. Weight
29.7 lb • 13.5 kg
3. Power Requirements
115 V ac 60 Hz for UL and CSA Version
230/240 V ac 50/60 Hz for BSI and Central Europe Version
100 V ac 50/60 Hz for Japan Version
4. Power Consumption
780 w