Blitz BZA-2390, BZA-2290, BZA-4190, BZA-2490 User Manual
BRIDGEABLE MOSFET
POWER AMPLIFIERS
BZA-2290/BZA-2390
BZA-2490/BZA-4190
OWNER'S MANUAL
Table of Contents
Table of Contents
1
2
3~7
8
9~11
9
10~11
Troubleshooting
Wiring
12
13
Introduction & Features
Introduction
Congratulations on your purchase of a BLITZ amplifier.
You have purchased a quality product designed and engineered to
give you many years of uncompromised musical service.
BLITZ amplifiers are designed with the latest technology available,
incorporating a DC to DC Switching Power Supply, which provides
headroom for even the most demanding peaks and dynamic ranges
found on modern CD's and recordings.
Features
Electronic Crossover Network
Bass Boost Circuit
Bridgeable at 4 Ohms
2 Ohm Stereo Stable
Tri-Mode Capable
Gold plated RCA Inputs
Line Outs for Left and Right Channel
Line Outs for 1/2 Channel(BZA-4290 only)
Low Pass Filter Controls
High Pass Filter Controls
Remote Bass Level Control (Optional)
Power and Protection LED Indicators
BLUE Lighting Illumination
6+6 LED Level meter
Soft Turn-on/Turn-off
1
Specification
MAX at 4 Ohms
BRIDGED
Specification
RMS at 4 Ohms
MAX at 4 Ohms
MAX at 4 Ohms
BRIDGED
RMS at 2 Ohms
VARIABLE HIGH PASS
VARIABLE LOW PASS
T.H.D
S/N RATIO
Input Sensitivity
Channel Separation
FREQ. Response
Dimensions (W x H x L)
BZA-2290
2 X 130W
2 X 400W
1 X 500W
2 X 200W
40Hz~3KHz
40Hz~350Hz
<0.04%
>90dB
100mV ~ 4V
>65dB
10Hz ~ 30KHz
10" X 2.17"
X 7.9"
BZA-2390 BZA-2490
2 X 150W
2 X 500W
1 X 60 0 W
2 X 250W
40Hz~3K0Hz
40Hz~350Hz
<0.04%
>90dB
100mV ~ 4V
>65dB
10Hz ~ 30KHz 10Hz ~ 30KHz 10Hz ~ 30KHz
10" X 2.17"
X 8.7"
2 X 250W
2 X 800W
1 X 950W
2 X 400W
40Hz~3KHz
40Hz~350Hz
<0.04%
>90dB
100mV ~ 4V
>65dB
10" X 2.17"
X 9.8"
BZA-4190
4 X 100W
4 X 250W
2 X 400W
4 X 150W
40Hz~3KHz
40Hz~350Hz
<0.04%
>90dB
100mV ~ 4V
>65dB
10" X 2.17"
X 11.4"
2
Features & Controls
Features & Controls
BZA-2290 / BZA-2390 / BZA-2490
PROT.
REMOTE
PWR.
BASS
BOOST
LOW
MODE
PASS
FULL
350
LPF
40
ONOFF
HPF
LINE
LINE
OUT
INPUT
INPUT
HIGH
LEVEL
PASS
3K
40
MIN MAX
L
R
1
3 4
2
13 10 11 12
SPEAKER
BRIDGED MODE
RL
POWER
+REM
GND
3
5
6 7
+12V
8
FUSE
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