Peavey KB2 - Manual (Page 20)

20
P PR RE EA AM MP P S SE EC CT TIIO ON 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 Ch ha an nn ne ell 11 & & 2 2 IIn np pu uttss::
Input Impedance: 100k
Nominal Input Level: 6 dBV‚ 2 V RMS
Minimum Input Level: -10 dBV‚ 316 mV RMS
C Ch ha an nn ne ell 3 3 IIn np pu utt::
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
C Ch ha an nn ne ell 4 4 IIn np pu utt::
Input Impedance: 10k Ohms
Nominal Input Level: 0 dBV‚ 1 V RMS
Minimum Input Level: -25 dBV‚ 56 mV RMS
H He ea ad dp ph ho on ne e O Ou uttp pu utt
Load Impedance: 8 Ohms or greater
Nominal Output: 100 mW RMS
M Ma aiin n LLiin ne e O Ou utt
Output Impedance: <100
Output Level: 18 dBV
P PO OW WE ER R A AM MP PLLIIFFIIE ER R S SE EC CT TIIO ON N
R Ra atte ed d P Po ow we err & & L Lo oa ad d::
80 W RMS/4 Ohms or 60 W RMS/8 Ohms
(1 kHz, 1% THD @ 120 VAC line)
FFrre eq qu ue en nccy y R Re essp po on nsse e::
+0, -1 dB, 20Hz–20 kHz @ 30 W RMS/8 Ohms
D DD DT T D Dy yn na am miicc R Ra an ng ge e::
Greater than 20 dB
D DD DT T M Ma axxiim mu um m T TH HD D::
Below 0.5% THD for 6 dB overload
Below 1% THD for 20 dB overload
H Hu um m & & N No oiisse e::
Greater than 100 dB below rated power
P Po ow we err C Co on nssu um mp pttiio on n::
120 W @ 120V AC‚ 50/60 Hz‚ Domestic
120 W @ 220–230/240V AC‚ 60 Hz‚ Export
K KB B ® ® 3 3
E ES SP PE EC CIIF FIIC CC CIIO ON NE ES S
P PR RE EA AM MP P S SE EC CT TIIO ON 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 Ch ha an nn ne ell 11 & & 2 2 IIn np pu uttss::
Input Impedance: 100 k
Nominal Input Level: 1.5 dBV‚ 1.2 V RMS
Minimum Input Level: -16 dBV‚ 158 mV RMS
C Ch ha an nn ne ell 3 3 IIn np pu utt::
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
C Ch ha an nn ne ell 4 4 IIn np pu utt::
Input Impedance: 10 k Ohms
Nominal Input Level: 0 dBV‚ 1 V RMS
Minimum Input Level: -25 dBV‚ 56 mV RMS
H He ea ad dp ph ho on ne e O Ou uttp pu utt
Load Impedance: 8 Ohms or greater
Nominal Output: 100 mW RMS
M Ma aiin n LLiin ne e O Ou utt
Output Impedance: <100
Output Level: 18 dBV
P PO OW WE ER R A AM MP PLLIIFFIIE ER R S SE EC CT TIIO ON N
R Ra atte ed d P Po ow we err & & L Lo oa ad d::
45 W RMS/8 Ohms/low channel
12 W RMS/8 Ohms/high channel
(1 kHz, 1% THD @ 120 VAC line)
D DD DT T D Dy yn na am miicc R Ra an ng ge e::
Greater than 20 dB
D DD DT T M Ma axxiim mu um m T TH HD D::
Below 0.5% THD for 6 dB overload
Below 1% THD for 20 dB overload
H Hu um m & & N No oiisse e::
Greater than 90 dB below rated power
P Po ow we err C Co on nssu um mp pttiio on n::
150 W @ 120V AC‚ 50/60 Hz‚ Domestic
150 W @ 220–230/240V AC‚ 60 Hz‚ Export
C Crro osssso ovve err::
Fixed‚ 18 dB/octave‚ 3.5 kHz crossover
frequency
K KB B ® ® 2 2
E ES SP PE EC CIIF FIIC CC CIIO ON NE ES S