Pyramid Technologies PB444X, PB446X, PB448X, PB449X introduction, table of contents, specifications

introduction
table of contents
specifications
4ch amplifier
PB448X
15-30Khz
( 3dB)
+_
10-30Khz
( 3dB)
+_
10-30Khz
( 3dB)
+_
i
2ch amplifier
PB449X
10-30Khz
( 3dB)
+_
1000Wx 1
250mV (low)
2.5V (high)
20K-Ohms (low)
100Ohms (high)
DC14.4V
negativeground
(10.5-16V)
30A
2-8Ohms
500Wx 2
yes
no
125Wx 2
15.31x 2.32 x 10.63
389x59x270
3.85
8.47
1
2ch amp PB444X • PB446X• PB449X•4champPB448X
2ch amplifier
PB444X 2 ch amplifier PB446X
outputpower
@14.4V.D.C 1 Khz
bridgedmode 600Wx 1 500Wx 2
frequencyresponse
inputsensitivity 150mV 250mV (low)
2.5V (high)
250mV (low)
2.5V (high)
inputimpedance 10K-Ohms 10K-Ohms (low)
100Ohms (high)
20K-Ohms (low)
100Ohms (high)
powersupply voltage DC14.4V
negativeground
(10.5-16V)
DC14.4V
negativeground
(10.5-16V)
DC14.4V
negativeground
(10.5-16V)
dimensions(WxHxD)
maximumcurrent draw 15A 20A 30A
matchingspeaker impedance 4-8Ohms 2-8Ohms 2-8Ohms
bass/treblecontrol
MaximumPower Output 200Wx 2 300W x 2 250Wx 4
yes noyes
400Wx 1
subwoofercrossover no yesno
RMSPower Output @ 4 ohms 60Wx2 70Wx2 65Wx4
mm
inches
230x59x270
9.05x 2.32 x 10.63 12.09x2.32x 10.63
307x59x270
15.31x 2.32 x 10.63
389x59x270
2.25
4.95
2.95
6.49
3.85
8.47
netweight
kg
lbs