KICKER KEY200.4, KEY 4 Channel Full Range Smart Amplifier with Start Stop Capability, 200W
Smart Power for a Better Sound System
The KICKER KEY200.4 is a compact 4 channel full range smart amplifier designed to deliver powerful sound while fitting easily into space limited installations. With 200 watts of total power and built in smart tuning technology, it provides an efficient way to upgrade your vehicle's audio system without requiring a large, complicated amplifier setup.
The KEY200.4 features KICKER's intelligent signal processing to help optimize system performance and deliver a balanced, detailed listening experience. Its compact design makes it easy to integrate into a wide range of factory and aftermarket audio systems.
Key Features
- 4 channel full range Class D amplifier
- 200 watts of total power
- Built in smart tuning technology for optimized sound
- Compact design for flexible installation
- Start stop capability helps maintain consistent amplifier performance during engine restarts
- Designed to integrate with factory and aftermarket audio systems
- Automatic setup and tuning simplifies installation
- Full range operation supports a variety of speaker configurations
- KICKER engineering delivers powerful, clean audio performance
Smart Technology in a Compact Design
The KEY200.4 combines amplifier power with intelligent processing in a compact chassis. Its built in tuning technology helps compensate for common factory audio limitations, making it easier to achieve improved sound without replacing the entire audio system.
Built for Modern Vehicles
Start stop systems can create unique challenges for aftermarket amplifiers. The KEY200.4 is designed with start stop capability to help maintain reliable audio performance when the vehicle shuts down and restarts automatically.
Its compact footprint also makes it an excellent choice for installations where available space is limited.
Easy Audio System Upgrade
The KICKER KEY200.4 gives you a simple way to add amplifier power and intelligent sound processing to your vehicle. Whether you are upgrading a factory system or building a new setup, its 4 channel configuration provides the flexibility needed to power multiple speakers from a single compact amplifier.
KICKER KEY200.4, smart amplification, compact installation, and powerful full range sound.
|
| Specification |
KICKER KEY200.4 (47KEY2004) |
| Product Type |
4-Channel Full-Range Smart Amplifier |
| Model |
KEY200.4 |
| Part Number |
47KEY2004 |
| Total Power Output |
200 W RMS |
| Power Output |
50 W × 4 @ 4 Ω |
| Channels |
4 |
| Frequency Response |
20 Hz – 20 kHz |
| Minimum Impedance |
4 Ω |
| THD + Noise |
≤ 1% |
| Signal-to-Noise Ratio |
>90 dB, A-weighted |
| Channel Separation |
>55 dB @ 1 kHz |
| Input Sensitivity |
250 mV – 10 V |
| Input Impedance |
>20 kΩ |
| Input Type |
High-Level / Differential |
| Turn-On Methods |
Remote 12 V / DC Offset |
| Start/Stop Capability |
Yes |
| Integrated DSP |
Yes |
| Automatic EQ |
Yes |
| Automatic Time Alignment |
Yes |
| Automatic Speaker Detection |
Yes |
| Automatic Level Adjustment |
Yes |
| Auto Compressor |
Yes, defeatable |
| KICKER EQ |
Yes, defeatable |
| Main Crossover |
HPF: Off / 60 / 80 / 120 Hz |
| Crossover Slope |
24 dB/octave |
| Bi-Amp Mode |
Yes |
| Bi-Amp HPF |
320 Hz / 3.2 kHz |
| Bi-Amp LPF |
640 Hz / 3.2 kHz |
| Under-Voltage Protection |
6 V |
| Over-Voltage Protection |
16 V |
| Standby Current |
<2 mA |
| Idle Current |
<3 A |
| Fuse |
20 A |
| Dimensions (L × W × H) |
7.375 × 2.75 × 1.6875 in |
| Dimensions (L × W × H) |
18.7 × 7.0 × 4.3 cm |
| Chassis Material |
Anodized Extruded Aluminum |
| Auto-EQ Microphone |
Included |
| Mounting Hardware |
Included |
| Warranty |
2 Years |
