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Home | By Categories | Car Audio / Video | Car Amplifiers | Class D Amplifiers | Logic (QX4000D) 4000W Max Mono Block Class D Power Amplifier
Logic (QX4000D) 4000W Max Mono Block Class D Power Amplifier
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Logic (QX4000D) 4000W Max Mono Block Class D Power Amplifier
Item:
QX4000D
Item Rating:
Regular price:
$199.95
Savings:
14.98%
Sale price:
$169.99
Quantity:
Ship Weight:
12
Zip Code:
Country:
Sleek Outside - Powerful Inside

QX amplifiers have a dual personality: the outside is a modern, refined design that hides what’s actually under the hood - raw power and cutting-edge technology for all your music needs. When you hear the way QX makes bass thump and midtones twang, you’ll know there’s more here than meets the eye.

Built-in Volt meter

All QX Amplifiers feature a built-in blue-light digital voltmeter. This allows you to easily assess your vehicle’s charging voltage to the amplifier.
  • PWM Controlled DC to DC Switching Power Supply
  • 1 OHM Stable
  • Blue Display Digital DC Input Volt Meter
  • Cobalt Blue Illumination Around Badge
  • Remote Bass Control with Backlight
  • MAX Power (@ 1 OHM): 4000 Watts x 1 Channel
    RMS Power (@ 1 OHM): 2000 Watts x 1 Channel
    RMS Power (@ 2 OHM): 1000 Watts x 1 Channel
    RMS Power (@ 4 OHM): 500 Watts x 1 Channel
  • Built-in Variable Low Pass Filter: 50Hz – 250Hz
  • Built-in Variable Bass Boost Control: 0 ~ +18dB@45Hz
  • Built-in Variable Subsonic Filter: 10Hz ~ 50Hz
  • Variable Boost Frequency: 40H – 100Hz
  • Phase Shift Control: 0° ~ 180°
  • Total Harmonic Distortion (THD): Less than 0.01% (4 OHM)
  • Signal to Noise Ratio: Greater than 80dB
  • Variable Input Level Gain Control
  • LED Power and Protection Indicators
  • Speaker Short and Thermal Protection Circuits
  • Platinum RCA Connectors and Terminals
  • Dimension: 8.7"(W) x 2.0"(H) x 12.5"(L)
RMS Power at 4 ohms 500 Watts x 1 Channels
RMS Power at 2 ohms 1,00 Watts x 1 Channels
RMS Power at 1 ohm 2,00 watts x 1 channels
Peak Power 4,000 watts x 1 channels
Amplifier Class D
Frequency Response 20Hz ~ 350Hz
THD at Rated RMS Power <0.01%
Signal to Noise Ratio >80dB
Input Voltage 14.4v
Damping Factor  
Input Level 0.2 ~ 6V
Variable High Pass  
Variable Low Pass 50Hz ~ 250Hz at 24dB
Variable Subsonic 10Hz ~ 50Hz
Variable Bass Boost 0 ~ 18dB at 45Hz
Fan Cooled No
Fuse Rating  
Remote Gain Control Yes
Size 8.7" x 2.0" x 12.5"
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