Samson MPL 1204 manual Specifications, Normal Limit Frequency Response ±3 dB

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

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