tjena
håller på o letar efter nytt steg då mitt gammla sa upp sig
Det som ska drivas är 2 st gas 12" som ligger på 300Wrms/600W mx styck
skulle detta steget klara driva dem?
Kicker ZR360
www.kicker.com Competition-ready, Kicker's latest 2-channel amp delivers the power and options
you need. Kicker ZR360 Specs
Price & Contact: $649.95; 405-624-8510;
www.kicker.com All measurements @ 14volts unless otherwise specified
Frequency Response (4-ohm IHF Load, 20 Hz to 20 kHz 1 kHz Ref.): 0 dB, %u2013.8
dB
L/R channel error max deviation 20 Hz to 20 kHz: .03 dB
Phase Response (4-ohm IHF Load, 20 Hz to 20 kHz 1 kHz Ref.): 20 degrees,
%u201343.8 degrees
Signal-to-Noise Ratio (Below Rated Output, %u201CA%u201D weighted): %u2013103 dB
Distortion at Rated Output @ 1 kHz: .034% @ 400 watts
Output Power (resistive) minimum output (20 Hz to 20 kHz @ 1% THD N, all
channels driven into 4 ohms): 141.3 watts x 2 @ 14 volts; 141.1 watts x 2 @ 12.8
volts; 107.4 watts x 2 @ 10.4 volts
Output Power (resistive) minimum output (20 Hz to 20 kHz @ 1% THD N, all
channels driven into 2 ohms): 257.4 watts x 2 @ 14 volts; 244.5 watts x 2 @ 12.8
volts; 167.5 watts x 2 @ 10.5 volts
Output Power (4-ohm IHF Reactive Load @ 1% THD N @ 60 Hz bridged): 574.2 watts
Output Power (2-ohm IHF Reactive Load @ 1% THD N @ 60 Hz bridged): 725.4 watts
Crosstalk (Referenced to Rated Output, 20 Hz to 20 kHz): %u201362.4 dB
Damping Factor @ 100 Hz: 147
Voltage for Rated Output: 102 mV to 2.14 volts
Idle Current Draw: 2.3 amps
Current Draw @ 1/3 Maximum Power: 37.6 amps @ 182 watts
Efficiency @ 1/3 Maximum Power: 35%
Power-Up Noise: 10.9 dB SPL
Power-Down Noise: 11.3 dB SPL
by Brian Smith
The ZR360 is a 2-channel amp rated at 90 watts per channel into 4 ohms. Features
include large gold-plated connections, a massive heat sink, line outputs, 2-ohm
bridge capability, and Kicker%u2019s Module Docking Port. The Module Docking
Port allows the use of any of Kicker%u2019s Active Signal Processing Modules.
The ZR360 that we received for review was equipped with an active crossover
module, and several of the optional modules were included as well. These modules
offer a variety of signal processing capabilities, ranging from simple
crossovers to remote parametric low-frequency EQ.
Performance
It%u2019s obvious that Kicker has spent a lot of time in the competition lanes.
This amp exceeds its 4-ohm rating with a 10.5-volt supply, is devoid of
turn-on/off pops, and has a channel error that measures in the hundredths of a
dB. It%u2019s also built like a tank with a massive heat sink and electrical
connections that look like they%u2019ve been swiped from an industrial
breaker-box and gold plated. On the functionality side, the ZR360 won%u2019t
make you coffee in the morning, but the addition of the optional plug-in modules
offers impressive flexibility. The only weak link in the ZR360%u2019s chain is
its efficiency. An amp that draws better than 50 amps at 1/3 power is not likely
to see its full output potential in the automotive environment.
Installation
Installing the ZR360 should be straightforward, although it may be a bit large
for a passenger compartment location. The line outputs allow the amps to be
daisy-chained, and Kicker even provides the necessary hex wrenches for the power
and speaker connections.
Connections & Adjustments
Connections to the ZR360 include RCA inputs, RCA line outputs, the Module
Docking Port, and captive-style terminal blocks for all power and speaker
connections. The power connectors accept up to 4-gauge wire and the speaker
connections accept up to 8-gauge. Input sensitivity is the only adjustment
included on the amp itself. All other adjustments are included with and specific
to the Active Signal Processing Modules.
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