Specifications; Troubleshooting Guide - Ground Zero TITANIUM GZTA 2155X Bedienungsanleitung

Specifications

Model GZTA 2155X
Type 2 Channel Class A/B
RMS Power @ 4 Ω
2 x 100 W
(1% THD+N)
CEA Standard CEA-2006-A
RMS Power @ 2 Ω
2 x 150 W
(1% THD+N)
CEA Standard CEA-2006-A
RMS Power @ 4Ω Bridged 1 x 300 W
(1% THD+N)
1 x 400 W
(10% THD+N)
CEA Standard CEA-2006-A
Damping factor
Signal to noise Ratio
Lowpass
Highpass
Bandpass
Bass boost
0 ~ +12 dB (45 Hz)
Frequency response
Input sensitivity
THD
< 0,08 %
Bass remote control
Fuse
2 x 20A
Dimensions
232 x 49 x 230
W x H x L mm
Dimensions
9.13" x 1.93" x 9.06"
W x H x L inch
GZTA 2255X GZTA 4125X
2 Channel Class A/B 4 Channel Class A/B
2 x 150 W 4 x 90 W
(1% THD+N) (1% THD+N)
2 x 250 W 4 x 130 W
(1% THD+N) (1% THD+N)
1 x 500 W 2 x 260 W
(1% THD+N) (1% THD+N)
1 x 600 W 2 x 320 W
(10% THD+N) (10% THD+N)
> 100
> 70 dB
40 Hz – 4000 Hz
5 Hz – 500 Hz
5 Hz – 4000 Hz
0 ~ +12 dB (45 Hz)
0 ~ +12 dB (45 Hz)
(CH 3 & 4)
5 Hz – 38 KHz
(± 1 dB)
200 mV – 9 V
(± 5%)
< 0,08 % < 0,09 %
2 x 30A 2 x 35A
332 x 49 x 230 332 x 49 x 230
13.07" x 1.93" x 9.06" 13.07" x 1.93" x 9.06"
15
Trouble shooting guide
Symptoms Check Points
Is the POWER LED illuminated?
No sound
Is the diagnostic LED illuminated?
No power to the amplifier
Amp not switching on
No power to remote wire with
receiver on
Check speaker leads
No sound in one channel
Check audio leads
Amp turning off at medium /
Check speaker loa impedance
high volume
Temperature shut down
Protection LED is on
Speaker wires short
Cure
Check fuses in amplifier.
Be sure remote lead is connected.
Check signal leads.
Check again control.
Check tuner/deck volume level.
Check for speaker short or
amplifier overheating
Check power wire or connections
Check connections to radio
Inspect for short circuit or an open
connection
Reverse left and right RCA inputs
to determine if it is occurring
before the amp
Be sure proper speaker load
impedance recommendations are
observed
(If you use an ohm meter to
check speaker resistance, please
remember that DC resistance and
AC impedance may not be the
same.)
Turn radio volume down
Separate speaker wires and
insulate
16