Technical Specifications - Zeck Audio PT-series Owner's Manual

5. Technical specifications

Model
Min. cont. output power per channel into 2 ohms
1 kHz sine wave, THD < 1%, both channels driven
Min. output power per channel into 4 ohms
1 kHz sine wave, THD < 1%, both channels driven
Min. output power per channel into 8 ohms
1 kHz sine wave, THD < 1%, both channels driven
Min. output power bridge mode into 8 ohms
Min. output power bridge mode into 16 ohms
Frequency range
20Hz-20kHz at nom. output power
SMPTE intermodulation distortion
Pulse intermodulation distortion
Slew rate
Input lowpass filter defeated
Damping factor
1 kHz referred to 8 ohms
Voltage gain
Noise interference
22Hz-22kHz rms unweighted,
referred to nom. output power
Crosstalk
1kHz / 8 ohms
Input CMRR
100Hz
Output dc voltage
Input impedance
Input connectors
Output connectors
Cooling
Mains supply
Width
Dimensions Height
Depth
Weight
2 years full warranty
owner`s manual PT series © 1995 Zeck Audio
owner's manual PT series
PT 3
400 W
330 W
220 W
1x600 W
1x380 W
60Hz-7kHz 4:1
30kHz bandwidth at nom. output power
< -106 dBV
1/4" phone jack / XLR female compound receptacle, parallel XLR male per input
1 x 4-pole Speakon per channel / 1 x 4-poleSpeakon for bridge output
forced cooling with 2 vari-speed fans / rear to front airflow
16 kg
PT 5 PT 7
680 W 980 W
540 W 720 W
330 W 450 W
1x1000 W 1x1400 W
1x600 W 1x900 W
+0 dB / -0.3 dB
< 0.1 %
< 0.1 %
> 100 V / µs
> 200:1
32 dB
< -108 dBV < -110 dBV
< -70 dB
> 80 dB
< ±5 mV
10 kohms unbalanced / 20 kohms balanced
115/230 V AC (-20%/+5%) 50/60Hz
482 mm
88.5 mm
450 mm
19 kg 21 kg
Specifications subject to change without notice
PT 9
1150 W
920 W
600 W
1x1800 W
1x1180 W
< -112 dBV
25 kg
15