Peavey BASIC Serie Mode D'emploi page 22

BASIC™ 112
SPECIFICATIONS
SYSTEM SPECIFICATIONS:
Mains Fuse = 2 amps
Mains Voltage = 120 VAC 60 Hz
Power Consumption = 70 watts
Hum and noise: Typically greater than -85 dB
Internal Speaker: 12 inch 8 ohm bass
instrument speaker
POWER AMPLIFIER SECTION:
PROTECTION:
Current limit protection circuit
Thermal protection circuit
DDT speaker protection circuit
GENERAL INFO:
Minimum load = 4 ohms
DDT dynamic range: +12 dB
Input sensitivity: 1 VRMS
One 1/4 inch external speaker jack in parallel
with internal 8-ohm speaker.
POWER OUTPUT:
75 watts (17.3 VRMS) into 4 ohms with no
more than 5% THD+N
50 watts (20 VRMS) into 8 ohms with no
more than 1% THD+N
NOISE:
Typically -95 dB referenced to full power @
8 ohms
PREAMPLIFIER SECTION: SETTINGS FOR
FOLLOWING MEASUREMENTS UNLESS
OTHERWISE NOTED:
Pre Gain = 5 (12 o'clock)
Bass = 0 (12 o'clock)
Low Mid = 0 (12 o'clock)
High Mid = 0(12 o'clock)
High = 0 (12 o'clock)
Master Volume = 5(12 o'clock)
High Boost = out
Pad = out
INPUT SENSITIVITY
(Level to achieve full power
with 100 Hz sine wave input):
With Pad Out...
Nominal input: 75 mV
Minimum input: 15 mV (pre gain and master
fully CW)
Maximum input: 3 V (maximum signal at
input before clipping occurs)
With Pad -10 dB in:
Nominal input: 240 mV
Minimum input: 50 mV (pre gain and master
fully CW)
Maximum input: 6 V (maximum signal at
input before clipping occurs)
EQUALIZATION:
Bass: ±15 dB, Shelving @ 40 Hz
Low Midrange: ±10 dB @ 400 Hz
High Midrange: ±10 dB @ 2.5 kHz
High: ±15 dB, Shelving @ 15kHz
High Boost: + 6 dB @ 8 kHz
EFFECTS LOOP:
Set for -0 dB (1 VRMS) with pre @ 5, Master
@ 5
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