Design features
Circuit Configuration:
HI-EF Class D
Frequency Response:
15 Hz ~ 250 Hz
Signal to Noise Ratio:
> 100 dB
Input Sensitivity:
6 V ~ 0.2 V
Crossover Circuit:
24 dB / Octave
Low Pass Crossover:
35 Hz ~ 250 Hz
Subsonic Crossover:
10 Hz ~ 50 Hz
Damping Factor:
> 300
Bass Boost @ 45 Hz:
0 dB ~ 9 dB
Phase:
0 ~ 180
Remote
Control:
Included
Power Terminal Gauge:
0 GA x 3
Fuse Rating:
450A
Dimensions:
300 x 64 x 660 mm / 11,8’’ x 2,52’’ x 25.6’’
All features are subject to change in the continuing effort to improve the products without notice.
Specifications
Continious output power (RMS)
(12 V < 1% THD)
(14,4 V < 1% THD)
(15 V ≥ 1% THD)
Power @ 4 Ω:
1000 W x 1
1500 W x 1
Power @ 2 Ω:
2000 W x 1
3000 W x 1
Power @ 1 Ω:
3800 W x 1
5500 W x 1
6000 W x 1
Power @ 0.5 Ω**:
7500 W x 1**
Description of Specifications
Stable impedance load of the Zero.7s is 1 Ohm.
Operation below minimum impedance will stress the amplifier & void the warranty.
Excessive heat will also appear at a faster rate and the and the amplifier will go into thermal protection.
Protection can also be caused by the following
* Speaker overload
* Short circuit
* Input Voltage - RCA & Power Supply
The PCB is a HI-EF Class D design. THE HI-EF circuit optimizes efficiency & improves performance even at low voltages.
Operational voltage: 10 V ~ 15 V.
Operational voltage will also be affected by the load of the amplifier.
*In order to get the full power output of the amplifier, it is crucial that your electical system is correctly (over)dimensioned. Failure to upgrading, will constrain the power
output & lower the effeciency which can cause damage to the amplifier & void the warranty, this also includes loads below min. of what is written in the manual. Read
the manual thoroughly before installing!
** The 0.5 Ohm rating of the Zero.7s requires voltage is kept at or above 14.4 V & the signal is ran up to the point of soft-clipping. An additional 0.5 Ohm warranty is
obtainalbe through your authorized dealer given the conditions are met.
3
Zero.7
S
