Belva BXD4K Amplifier + Belva BAK42 4 Gauge Amp Kit 4000W Monoblock Class-D Car Amplifier Package

★★★★★ 4.2 111 reviews

US$56.00
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US$56.00
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Product details

Management number 238015395 Release Date 2026/07/11 List Price US$56.00 Model Number 238015395
Category

The new Belva BXD4K is a Class D amplifier utilizing a small but efficient MOSFET transistor. MOSFET amplifiers are designed to process digital signals with a lower power consumption. By using less power, MOSFET amplifiers lose less energy to heat dissipation. Losing less energy due to heat means Class D amplifiers, such as the Belva BXD4K, have a higher efficiency rate of 90% compared to their AB class counterparts that feature an efficiency rate of 50 to 70%.

  • Product Highlights
    • 100 Watts Max x 1 @ 4 ohms
    • 2000 Watts Max x 1 @ 2 ohms
    • 4000 Watts Max x 1 @ 1 ohm
    • Total Max Power: 4000 watts Watts
    • 96dB Signal to noise ratio
    • Includes Amplifier Wiring Kit
  • Belva BXD4K 4000W Peak BX-Series Class-D Monoblock Car Audio Amplifier with Bass Remote Product Details:
    • BX Series Class D 1 ohms Stable Monoblock Amplifier
    • Power Rating:
    • 4 ohms: 1000 watts x 1 channel
    • 2 ohms: 2000 watts x 1 channel
    • 1 ohms: 4000 watts x 1 channel
    • Total Peak power output: 4000 watts
    • Pulse Width Modulated MOSFET power supply
    • LED Power/Protect Light
    • Wired remote bass level control included
    • Soft start turn-on
    • 3-way protection circuitry (thermal, overload, and speaker short protection)
    • Input sensitivity:
    • Low level: 200mV - 8 volts
    • Frequency Response: 10 - 250 Hz
    • Total Harmonic Distortion (THD): 0.05%
    • Signal to Noise Ratio: 96 dB
    • Variable low-pass filter: 50 - 250 Hz
    • Variable Bass Boost: 0 - 18 dB
    • Fuse Rating: 150A
    • 4 AWG gauge power and ground wiring is recommended for installation.
    • Dimensions: 7.48" W x 12.59" L x 2.00" H
    • Authorized Internet Dealer
    • 1-year Manufacturer's Warranty
  • Belva BAK42BL 4 Gauge Premium (CCA) Copper Clad Aluminum Complete 2-Channel Amplifier Wiring Kit with RCA for Amplifiers up to 1200 Watts - BLUE Product Details:
    • Complete 4 Gauge 2-Channel Amplifier Installation Kit
    • Designed for car audio systems up to 1200 watts RMS
    • Premium Powerflex power and ground wire provides optimal power transfer
    • Belva CCA wire is made from 30% copper while the competition uses only 10%
    • Helical Twist Construction Audio Interconnect RCA cables minimize noise and interference
    • MINI-ANL Fuse holder with a 80 amp fuse offers ideal protection for high powered systems
    • Complies to American Wire Gauge standards
    • Also available in Black and Red
    • Authorized Internet Dealer
    • 1-year Manufacturer's Warranty
    Kit includes:
    1. 17 ft. (5.2 meters) Blue 4 gauge power wire
    2. 3 ft. (.91 meters) Black 4 gauge ground wire
    3. 17 ft. (5.2 meters) Gray 18 gauge remote lead wire
    4. 17 ft. (5.2 meters) Helical Twist 2-channel RCA interconnect cable
    5. 20 ft. (6.1 meters) 16 Gauge Speaker cable
    6. One MINI-ANL Fuse Holder with a 80 amp fuse
    7. One Black rubber firewall grommet
    8. One 4 Gauge Blue chrome plated ring terminals
    9. One 4 Gauge Black chrome plated ring terminal
    10. Three 18 Gauge Blue Spade terminal
    11. Two 18 Gauge Black Spade terminal
    12. One 18 Gauge Red butt connector
    13. Ten 4" Black zip ties
  • Amplifier Specifications
    • Amplifier Class - D
    • Number of Channels - 1 - Mono
    • Total Peak Power Output - 4000 watts
    • Maximum Input Gauge Size - 1/0 AWG
    • Minimum Impedance Unbridged - 1 ohms
    • THD at Rated RMS Power - <=0.05%
    • Built-in Crossover - Low-Pass (LP)
    • Low-Pass Crossover Frequency - 50 - 250 Hz
    • Signal-to-Noise Ratio - =>96 dB
    • Bass Boost - 0 - 18 dB
    • Remote bass/level controller - Yes
    • Fuse Rating - 50A x 3 
    • Total Fuse Rating - 150
    • CEA-2031 Compliant - Yes
    • Amp Bluetooth Connectivity - No
  • Warranty and Return Policy
    • Parts Warranty Duration - 1 year
    • Labor Warranty Duration - 1 year
    • Warranty Provider - Manufacturer
Brand Belva
Rms power rating 1000 W
Channels 1
Impedance 4 ohm
Features Custom-Fit
Peak audio power handling 4000 W
Input/output type RCA
Rec. use Car, Car Audio
Size 4000W
Color Black
Rec location Vehicle
Audio output 4000 W
Total harmonic distortion 0.05 %
Signal-to-noise ratio 96 dB
Items included Belva BXD4K, Belva BAK42BL
Accessories 4000W Peak BX-Series Class-D Monoblock Car Audio Amplifier with Bass Remote
Input/output direction Input
Model BXD4K, BAK42BL
Compatibility car audio systems up to 1200 watts RMS
Vehicle type Car
Vehicle fitment type Universal
Has nrtl listing certification N
Assembled product weight 9.78 lb
Amps 150 Amps

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