Peavey KB2 Owner's Manual page 8

P P R R E E A A M M P P S S E E C C T T I I O O N N
The following preamp specs are
measured @ 1 kHz‚ nominal signal
levels are with channel level controls
set at 5‚ minimum levels are with
channel level controls set at 10.
C C h h a a n n n n e e l l 1 1 & & 2 2 I I n n p p u u t t s s : :
Input Impedance: 100k
Nominal Input Level: 6 dBV‚ 2 V RMS
Minimum Input Level: -10 dBV‚ 316 mV RMS
C C h h a a n n n n e e l l 3 3 I I n n p p u u t t : :
Low Z Input Impedance: 10k Ohms
Nominal Input Level: -15 dBV‚ 178 mV RMS
Minimum Input Level: -33 dBV‚ 22 mV RMS
High Z Input Impedance: 75k
Nominal Input Level: -15 dBV‚ 178 mV RMS
Minimum Input Level: -33 dBV‚ 22 mV RMS
P P R R E E A A M M P P S S E E C C T T I I O O N N
The following preamp specs are
measured @ 1 kHz‚ nominal signal
levels are with channel level controls
set at 5‚ minimum levels are with
channel level controls set at 10.
C C h h a a n n n n e e l l 1 1 & & 2 2 I I n n p p u u t t s s : :
Input Impedance: 100 k
Nominal Input Level: 1.5 dBV‚ 1.2 V RMS
Minimum Input Level: -16 dBV‚ 158 mV RMS
C C h h a a n n n n e e l l 3 3 I I n n p p u u t t : :
Low Z Input Impedance: 10 k Ohms
Nominal Input Level: -21 dBV‚ 89 mV RMS
Minimum Input Level: -38 dBV‚ 13 mV RMS
High Z Input Impedance: 75 k
Nominal Input Level: -21 dBV‚ 89 mV RMS
Minimum Input Level: -38 dBV‚ 13 mV RMS
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K K B B 3 3
S S P P E E C C I I F F I I C C A A T T I I O O N N S S
C C h h a a n n n n e e l l 4 4 I I n n p p u u t t : :
Input Impedance: 10k Ohms
Nominal Input Level: 0 dBV‚ 1 V RMS
Minimum Input Level: -25 dBV‚ 56 mV RMS
H H e e a a d d p p h h o o n n e e O O u u t t p p u u t t
Load Impedance: 8 Ohms or greater
Nominal Output: 100 mW RMS
M M a a i i n n L L i i n n e e O O u u t t
Output Impedance: <100
Output Level: 18 dBV
P P O O W W E E R R A A M M P P L L I I F F I I E E R R S S E E C C T T I I O O N N
R R a a t t e e d d P P o o w w e e r r & & L L o o a a d d : :
80 W RMS/4 Ohms or 60 W RMS/8 Ohms
(1 kHz, 1% THD @ 120 VAC line)
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K K B B 2 2
S S P P E E C C I I F F I I C C A A T T I I O O N N S S
C C h h a a n n n n e e l l 4 4 I I n n p p u u t t : :
Input Impedance: 10 k Ohms
Nominal Input Level: 0 dBV‚ 1 V RMS
Minimum Input Level: -25 dBV‚ 56 mV RMS
H H e e a a d d p p h h o o n n e e O O u u t t p p u u t t
Load Impedance: 8 Ohms or greater
Nominal Output: 100 mW RMS
M M a a i i n n L L i i n n e e O O u u t t
Output Impedance: <100
Output Level: 18 dBV
P P O O W W E E R R A A M M P P L L I I F F I I E E R R S S E E C C T T I I O O N N
R R a a t t e e d d P P o o w w e e r r & & L L o o a a d d : :
45 W RMS/8 Ohms/low channel
12 W RMS/8 Ohms/high channel
(1 kHz, 1% THD @ 120 VAC line)
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F F r r e e q q u u e e n n c c y y R R e e s s p p o o n n s s e e : :
+0, -1 dB, 20Hz–20 kHz @ 30 W RMS/8 Ohms
D D D D T T D D y y n n a a m m i i c c R R a a n n g g e e : :
Greater than 20 dB
D D D D T T M M a a x x i i m m u u m m T T H H D D : :
Below 0.5% THD for 6 dB overload
Below 1% THD for 20 dB overload
H H u u m m & & N N o o i i s s e e : :
Greater than 100 dB below rated power
P P o o w w e e r r C C o o n n s s u u m m p p t t i i o o n n : :
120 W @ 120V AC‚ 50/60 Hz‚ Domestic
120 W @ 220–230/240V AC‚ 60 Hz‚ Export
D D D D T T D D y y n n a a m m i i c c R R a a n n g g e e : :
Greater than 20 dB
D D D D T T M M a a x x i i m m u u m m T T H H D D : :
Below 0.5% THD for 6 dB overload
Below 1% THD for 20 dB overload
H H u u m m & & N N o o i i s s e e : :
Greater than 90 dB below rated power
P P o o w w e e r r C C o o n n s s u u m m p p t t i i o o n n : :
150 W @ 120V AC‚ 50/60 Hz‚ Domestic
150 W @ 220–230/240V AC‚ 60 Hz‚ Export
C C r r o o s s s s o o v v e e r r : :
Fixed‚ 18 dB/octave‚ 3.5 kHz crossover
frequency