| značka |
Kenwood |
| model |
KAC-PS4D |
| kód výrobce |
KAC-PS4D |
| kód pc |
000350 |
|
The Heart of Kenwood Sound Amplifiers in the 2007 PS lineup pump out extraordinary power thanks to awesome technologies that only a high-fidelity specialist like Kenwood can offer. Take a look at the performance: Dual ? (sigma) drive provides bridged output with an excellent damping factor, new K-STAT technology with a slimmer, more compact chip design reduces thermal resistance but increases power for improved sound quality, and a dual power supply with two transformers ensures steady operation even when the positive and negative loads are unstable. What's more, the digital amplifiers boast slimmer overall dimensions without any sacrifice in performance.
Key Features
High Performance 4-channel Power Amplifier for Subwoofer
Class-D Amplifier Circuit
1200W Max Output Power
2? Load Capability
Full Function DSP (Digital EQ, Digital X'over)
Amplifier Features
Class D Amplifier Yes
Full Range Digital Amplifier Yes
Load Capability 2? Stable
Maximum Output Power 1200W
Rated Power Output 75W x 4 (4?)
Rated Power Output 100W x 4 (2?)
Bridged Power Output (4?) 200W x 2
CEA-2006 Compliant Yes
Low-pass Filter Yes
High-pass Fliter Yes
Infrasonic filter Yes
Phase inverter 0°(Normal) / 180°(Reverse) Yes
Built-in Full Function DSP Yes
Switched Mode Power supply Yes, with Power MOS-FET
Power Supply with Dual Transformer Yes
Cooling Fan Yes
Amplifier Information Display Yes
Power Indicator Yes
Installer Memory Yes
Last Settings Memory Yes
Line in 2 RCA (Gold Plated) A/B
Input Selector A/AB
Line out 1 RCA (Gold Plated)
Line Out Filter Yes
Single Side Terminals Yes
Full Contact Terminal Yes
Gold Plated Power & Speaker Terminals Yes
Die-Cast Aluminium Heat Sink Yes
Removable Coverplate Yes
Amplifier-Specifications
Maximum Power Output (4?) 1200W x 1
Rated Power Output (4?, 14,4V) 100W x 4 (20Hz ~ 200Hz, 0.05%THD)
Rated Power Output (2?, 14,4V) 150W x 4 (1000Hz, 0.5%THD)
Bridged Power Output (4?, 14,4V) 300W x 2 (1000Hz, 0.5%THD)
Rated Power Output (4?, 12V) 75W x 4 (20Hz ~ 200kHz, 0.05%THD)
Rated Power Output (2?, 12V) 100W x 4 (1000Hz, 0.5%THD)
Rated Power Output (CEA-2006) 100Watts RMS x 4 at 4 ohms and 1% THD
Low-pass Filter 40~200Hz (24dB/oct)
High-pass Fliter 50~200Hz (12dB/oct)
Infrasonic filter 20/30/40/50/60Hz (-24dB/oct) B-channel
Input Sensitivity 0.2 ~ 5V
Input Impedance 10k?
Signal to Noise Ratio 105dB
Signal To Noise Ratio (CEA-2006) 78dBa (Reference: 1 Watt into 4 Ohms)
Frequency response (+0dB, -3dB) 20Hz ~ 20000Hz
Operating voltage 14.4V (11V ? 16V allowable)
Dimensions (WxHxD) 340 x 60 x 225(mm),
Weight 3.8kg
Current Consumption 60A
DSP Specifications
Frequency Band 1 25 / 40 / 60 / 80 / 100Hz
Frequency Band 2 150 / 200 / 300 / 400 / 500Hz
Frequency Band 3 600 / 800 / 1k / 1.5k / 2kHz
Frequency Band 4 3k / 4k / 5k / 6.3kHz
Frequency Band 5 8k / 10k / 12.5k / 16kHz
Quality Factor Band1 - Band3 1 / 2 / 3 / 5
Quality Factor Band4 - Band5 2 / 4 / 8 / 10
Gain (Boost or Cut) -9dB - +9dB
Delay Control 0 - 3.9ms (0.1ms Step) |
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