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Audio Dynamics X4k.1
$1,399.99 USD
- 4,000 Watt Class D Mono Block
- Upgraded with Larger Package Mosfets for Increased Avalanche Current
- Upgraded with Lower ESR Capacitors
- Upgraded Heatsink to Industry Leading Surface Area and Weight
- Linkable Master / Slave Configurable
- Dual MOS-FET PWM power supply
- Click-in-Place Crossover Controls
- Subsonic and Low Pass Filters
- Variable Phase Control
- Tiffany Style RCA Connectors
- Remote Bass Control w/ Clip Indicator and Thermal / Voltage Display
- Damping Factor >300
- 96dB Signal to Noise Ratio
- Engineered in U.S.A. and South Korea
- Dual 0 AWG Power Terminals
- Made in South Korea
| Continuous Power | 1500W x 1 @ 4 ohms |
| At 14.4V Supply Voltage | 2600W x 1 @ 2 ohms |
| 4000W x 1 @ 1 ohm | |
| Frequency Response | 13Hz – 257Hz |
| Input Sensitivity | 0.4V to 6V |
| Fuse Ratings | 150A @ 4 ohms / 250A @ 2 ohms / 400A @ 1 ohm |
| Filter Modes | Subsonic and Low Pass |
| Subsonic Filter @ 24dB/Oct | 10Hz – 50Hz |
 Linkwitz-Riley
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| Low Pass Filter @ 24dB/Oct | 35Hz – 250Hz |
| Linkwitz-Riley
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| Detented Filter Potentiometers | 41 Click-in-Place Frequencies |
| Remote Level Control w/ Clip Indicator / Voltage / Temperature | Included |
| Pass-Through Output | Yes |
| Height | 3.12 in / 79 mm |
| Width | 10.59 in / 269 mm |
| Length (Heat Sink) | 16.53 in / 420 mm |
| Net Weight | 26 lb / 11.8 kg |