Every X Series amplifier undergoes testing before it is packaged to confirm they work as intended. First, the crossover functions and a clean high output sine wave are confirmed to be within specification. Then, the amplifier is wired to a resistor bank and driven with a very high signal to drive the amp into thermal protection. The amp is cycled back on and is again tested for a clean high output sine wave.
- 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
- 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 | |
Low Pass Filter @ 24dB/Oct | 35Hz – 250Hz |
Linkwitz-Riley | |
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 |
Audio Dynamics X4K.1 Monoblock
$1,399.00Price
This item is available to purchase through pre-order. Extended shipping time is required for this item (3-5 additional days). If you have any questions, please contact us.