Samson manual Architect’S & Engineer’S Specification, S62 SPECIFICATIONS

ARCHITECT’S & ENGINEER’S

SPECIFICATION

The mixer amplifier shall incorporate a 150 W monophonic amplifier, a 5-band graphic equalizer and a monophonic mixer with 6 microphone/line-input chan- nels. Microphone inputs shall be on XLR-type connec- tors and line inputs shall be on balanced 1/4″ Tip-Ring- Sleeve phone connectors. An independent line-level CD/tape input (routed to channel 6) shall be on phono connectors. Each channel shall have an aux/reverb send, 2-band equalization and a level control.

The mixer shall provide an effects output on a 1/4″ phone connector, as well as a preamp out and power amp in for submix applications on 1/4″ phone connec- tors. An effects return shall be provided on a 1/4′′ phone connector, and it shall have an independent level con- trol. Phantom Power of +48 V shall be provided for operation of condenser microphones. The amplifier shall be passively cooled. Amplifier output shall be provided on two 1/4″ phone connectors. Indicators shall be pro- vided for peak level (3 dB before clipping), power and amplifier protection. The unit shall be of a rack-mount type.

The amplifier shall deliver maximum power equal to or greater than 150 W into 4 ohms, signal-to-noise equal to or greater than 95 dB, THD less than 0.1% and frequency response of ±3 dB from 20 Hz to 50 kHz. The mixer shall have residual noise of 70 dBu, signal-to-noise equal to or greater than 70 dB and THD less than 0.03%. Total power consumed at 1/8 audio power shall be 134 W (115 Vac). Dimensions shall be 19″ (480 mm) wide, 9″ (230 mm) deep and 3.5″ (88 mm; 2 rack spaces) high. Weight shall be 17.6 lb. (8 kg). The mixer amplifier shall carry a three-year warranty.

The mixer amplifier shall be a SAMSON S62.

S62 SPECIFICATIONS

MIXER/PREAMP SECTION
Total harmonic distortion (with 30 kHz LPF):
Mic in to preamp out:	< 0.05%
Line in to preamp out:	< 0.03%
Aux return to preamp out:	< 0.03%
Signal to noise ratio (with 30 kHz LPF, unity gain):
Mic input (-50 dBu):	67 dB
Line input (-10 dBu):	70 dB
Maximum voltage gain (1 kHz):
Mic in to preamp out:	54 dB
Line in to preamp out:	24 dB
Tape in to preamp out:	24 dB
Aux return to preamp out:	10 dB
Residual noise (with 30 kHz LPF, VR min):
Preamp out:	70 dBu
Tone controls:
High (10 kHz):	± 15 dB
Low (100 Hz):	± 15 dB
Graphic equalizer (30, 120, 480 Hz, 2, 8 kHz):	± 15 dB
Peak LED:	3 dB before clipping
Tape input sensitivity (-10 dB):	300 mV
Crosstalk (1 kHz, EQ flat):
Ch vs. Ch:	76 dB
Input vs. output:	78 dB
POWER AMP SECTION	150 W into 4 Ω
Rated output power (1 kHz):
Total harmonic distortion (with 30 kHz LPF):	< 0.1%
Signal to noise ratio (with 30 kHz LPF):	95 dB
Frequency response (±3 dB):	20 Hz - 50 kHz
Maximum voltage gain (1 kHz):	36 dB
Residual noise (VR min):	70 dB typical
Idle current (across the 0.47Ω emitter resistor):	< 20 mA
DC offset voltage:	0 ± 50 mV
GENERAL	19″ (w) x 9″ (d) x 3.5″ (h)
Dimensions:
480 mm (w) x 230 mm (d) x 88 mm (h)
Weight:	17.6 lb. / 8 kg.
Power requirements:	115 Vac • 50/60 Hz
Power consumption (1/8 power):	134 W (115 Vac)

CHANNELS 1-5

				LEVEL
MIC INPUT	3	2	2
			3
		1	1	-10db
			MIC PRE
			(LINE)
LINE INPUT			PAD
			R
			T
			S
CHANNEL 6
				LEVEL
MIC INPUT	3	2	2
			3
		1	1	-10db
			MIC PRE
			(LINE)
LINE INPUT			PAD	TAPE IN CH6
			R

T

S

TAPE/CD L

TAPE/CD R

AUX

RETURN

AUX.EFFECT

T

AUX EFFECT RETURNTN

S

AUX/REV

LOWHIGH

2 BAND EQ

+/-15db

(INV)

AUX/REV

LOWHIGH

2 BAND EQ

+/-15db

(INV)

AUX/REV

AUX/REV

MAIN +36

AUX/REV

MAIN

MAIN

AUX SEND

REVERB

REVERB

5 BAND
GRAPHIC EQ	PRE-OUT
+/-15db
T	AMP IN
TNS
2 INPUT	PEAK
PEAK
DETECTOR
150 Wrms
Power Amp	A
MAIN
	B

Specifications subject to change without notice. © 1998 SAMSON