Pyramid PB444X Owner's Manual page 3

2 ch amp PB444X • PB446X• PB449X • 4 ch amp PB448X
s p e c i f i c a t i o n s
@14.4 V.D.C 1 Khz
Maximum Power Output
RMS Power Output @ 4 ohms
bass/treble control
subwoofer crossover
bridged mode
frequency response
input impedance
input sensitivity
power supply voltage
matching speaker impedance
maximum current draw
dimensions (W x H x D)
PB444X
2 ch amplifier
output power
200W x 2
60W x 2
yes
no
400W x 1
15-30 Khz
( 3dB) + _
10 K-Ohms
150 mV
DC 14.4V
negative ground
(10.5-16V)
4-8 Ohms
15 A
mm 230 x 59 x 270
9.05x2.32x10.63
inches
net weight
kg 2.25
lbs 4.95
PB446X PB448X
2 ch amplifier 4 ch amplifier
300W x 2 250W x 4
70W x 2 65W x 4
yes no
no yes
600W x 1 500W x 2
10-30 Khz 10-30 Khz
( 3dB) ( 3dB)
+ _
10 K-Ohms (low) 20 K-Ohms (low)
100 Ohms (high) 100 Ohms (high)
250 mV (low) 250 mV (low)
2.5 V (high) 2.5 V (high)
DC 14.4V DC 14.4V
negative ground negative ground
(10.5-16V) (10.5-16V)
2-8 Ohms 2-8 Ohms
20 A 30 A
307 x 59 x 270 389 x 59 x 270
12.09x2.32x10.63 15.31x2.32x10.63
2.95 3.85
6.49 8.47
PB449X
2 ch amplifier
500W x 2
125W x 2
yes
no
1000W x 1
10-30 Khz
( 3dB)
+ _ + _
20 K-Ohms (low)
100 Ohms (high)
250 mV (low)
2.5 V (high)
DC 14.4V
negative ground
(10.5-16V)
2-8 Ohms
30 A
389 x 59 x 270
15.31x2.32x10.63
3.85
8.47
1