Peavey BAM 120 Bedienungsanleitung Seite 78

SYSTEM SPECIFICATIONS:
GENERAL:
• Mains circuit breaker: 6 amps (resettable)
• Power consumption: 500 Watts, 120 VAC 60 Hz
• Power consumption: 500 Watts, 230 VAC 50/60 Hz
• Hum and noise: Typically greater than -80 dB unweighted
• Internal speakers: Two professional 10 inch cast frame
8-Ohm speakers wired in parallel for a total impedance of
4 Ohms. One Foster compression horn with crossover and
tweeter protection.
DIMENSIONS:
• Height: 24 inches (including feet)
• Width: 23.5 inches
• Depth: 17.125 inches @ bottom, 13 inches @ top
• Weight: 93.5 lbs
POWER AMPLIFIER SECTION:
PROTECTION:
• Current limit protection circuit
• Thermal protection circuit
• D.C. crowbar
• DDT ™ speaker protection circuit with defeat switch
• Variable speed fan, thermally controlled
GENERAL INFO:
• Minimum load = 2 Ohms
• DDT dynamic range: +16 dB
• Input sensitivity: 1.0 V RMS
• One 1/4 inch external speaker jack
POWER AMPLIFIER INPUT:
• Input impedance: 15 k Ohms
• Sensitivity: 1 V RMS (to drive power amp to clipping)
• Switching jack provides preamp out to power amp in
connection when not used
POWER OUTPUT:
• 500 Watts (31.62 V RMS) into 2 Ohms with no more than
1% THD+N
• 350 Watts (37.42 V RMS) into 4 Ohms with no more than
1% THD+N
HUM AND NOISE:
• Typically greater than 100 dB below full power @ 4 Ohms
unweighted
FREQUENCY RESPONSE:
• +0/-1 dB, 100 mW to 300 W RMS
20 Hz to 20 kHz into 4 Ohms
™
BAM SPECIFICATIONS
Specifications are subject to change without notice.
PREAMPLIFIER SECTION:
D/A AND A/D CONVERSION:
• Rate: 44.1 kHz
• Quantization: 24 bit
SETTINGS FOR FOLLOWING MEASUREMENTS
UNLESS OTHERWISE NOTED:
• Input trim set to highest level without
triggering red clip indicator
• Compressor = Out
• Pre-gain = Not applicable to this model
• Bass = 0 (12 o'clock)
• Mid = 0 (12 o'clock)
• Mid-shift = 0 (12 o'clock)
• High = 0 (12 o'clock)
• Post-gain = 5
• Effects = Off
• Amp model = RED
• Speaker model = BAM 210
INPUT SENSITIVITY (Level to achieve full power):
• Nominal input: 300 mV RMS
• Minimum input: 25 mV RMS (input trim, post-gain and master
fully CW)
• Maximum input: 7 V RMS (maximum signal at input before
preamp clipping occurs)
PREAMP OUTPUT:
• Nominal output level: 1 V RMS
• Load impedance: 1,000 Ohms minimum
EXTERNAL FOOTSWITCH FUNCTIONS:
• Preset/bank selection
• Remote tuner access/display
• Tweeter on/off selection
• Effects on/off selection
• Effects alternate settings
• Compressor on/off
• Boost function (Allows alternate level and EQ settings)
78