
ARCHITECT’S & ENGINEER’S
SPECIFICATION
The mixer amplifier shall incorporate a 150 W monophonic amplifier, a
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
The amplifier shall deliver maximum power equal to or greater than 150 W into 4 ohms,
The mixer amplifier shall be a SAMSON S62.
S62 SPECIFICATIONS
MIXER/PREAMP SECTION |
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Total harmonic distortion (with 30 kHz LPF): |
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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): |
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Mic input | 67 dB |
Line input | 70 dB |
Maximum voltage gain (1 kHz): |
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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): |
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Preamp out: | 70 dBu |
Tone controls: |
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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 | 300 mV |
Crosstalk (1 kHz, EQ flat): |
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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
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| LEVEL |
MIC INPUT | 3 | 2 | 2 |
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| 3 |
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| 1 | 1 | |
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| MIC PRE | ||
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| (LINE) |
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LINE INPUT |
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| PAD |
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| R |
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| T |
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| S |
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CHANNEL 6 |
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| LEVEL |
MIC INPUT | 3 | 2 | 2 |
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| 3 |
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| 1 | 1 | |
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| MIC PRE | ||
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| (LINE) |
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LINE INPUT |
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| PAD | TAPE IN CH6 |
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| R |
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T
S
TAPE/CD L
TAPE/CD R
AUX
RETURN
AUX.EFFECT
T
AUX EFFECT RETURNTN
S
AUX/REV
LOWHIGH
2 BAND EQ
(INV)
AUX/REV
LOWHIGH
2 BAND EQ
(INV)
AUX/REV
AUX/REV
MAIN | +36 |
AUX/REV
MAIN
MAIN
AUX SEND
REVERB
REVERB
5 BAND |
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GRAPHIC EQ | ||
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T | AMP IN | |
TNS | ||
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2 INPUT | PEAK | |
PEAK |
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DETECTOR |
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150 Wrms |
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Power Amp | A | |
MAIN | ||
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| B |
Specifications subject to change without notice. © 1998 SAMSON