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Belva BXD3K

3000W Peak BX-Series Class-D Monoblock Car Audio Amplifier with Bass Remote

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• 750 watts x 1 channel @ 4 ohm
• 1500 watts x 1 channel @ 2 ohm
• 3000 watts x 1 channel @ 1 ohm
• Total Peak Power: 3000 watts
• Class D 1 ohm Stable Monoblock

Learn more about the bxd3k
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List price $169.99
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Product Highlights


• 750 watts x 1 channel @ 4 ohm
• 1500 watts x 1 channel @ 2 ohm
• 3000 watts x 1 channel @ 1 ohm
• Total Peak Power: 3000 watts
• Class D 1 ohm Stable Monoblock

Description


Belva brand icon

Authorized dealer

Belva 1 Ohm Monoblock Amplifier
Phase Control 0 to 180 Degrees Bass EQ, Protection Circuitry, Max Power Output Bass Knob Included
Mosfet Class D Amplifier

Product Details:

  • BX Series Class D 1 ohm Stable Monoblock Amplifier
  • Power Rating:
    • 4 ohm: 750 watts x 1 channel
    • 2 ohm: 1500 watts x 1 channel
    • 1 ohm: 3000 watts x 1 channel
  • Total Peak power output: 3000 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: 120A
  • 4 AWG gauge power and ground wiring is recommended for installation.
  • Dimensions: 7.48" W x 11.02" L x 2.00" H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

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Specifications & Details


Power Specifications - Subwoofer Channel
Peak Power @ 4 ohm
750 watts x 1 channel
Peak Power @ 2 ohms
1500 watts x 1 channel
Peak Power @ 1 ohm
3000 watts x 1 channel
Amplifier Specifications
Series
BX Series
Amplifier Class
D
Number of Channels
1 - Mono
Total Peak Power Output
3000 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
1 ohm
Frequency Response
10 - 250 Hz
THD at Rated RMS Power
0.05%
Speaker Level Inputs
No
Preamp Outputs
No
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
40A x 3 
Total Fuse Rating
120A
Strappable
No
Amp Bluetooth Connectivity
No
Hi-Res Certified
No
Low-Level Input Sensitivity
200mV - 8 volts
What is in the box?
Paperwork
User manual
Warranty/Registration card
WITB: Amplifiers
Amplifier
Mounting Brackets
Wired gain knob (wire separate)
Gain knob wire
Mounting screws (6)
One spare fuse
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

BXD3K

Weight:

6.59lbs

Internal SKU:

bxd3k

Internal Product ID:

184131

Product and How-to Videos


Customer Ratings & Reviews


Belva BXD3K thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
4.8
Design
4.5
Usability
4.8

Customer Reviews

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B4YB!!!

At just over 100 bucks you're getting an honest 1300watts rms into 1ohm. I wish amp makers would just say that these days. They're giving away at least 10 watts per dollar these days vs the olden days when 1watt costed around $1.35 and were no where as efficient or compact.

Beware: there's no subsonic filter.

By Gary on March 10, 2022

29 found this helpful


Great product for the price. Definitely recommend..

I was shocked how well it's works. For the price u will definitely be amazed.. I got it hooked up to a 12 inch Memphis mojo in my 96 Yukon. It's sounds really good. People think I have 2 12s instead of 1.

By Reginald on July 28, 2023 Checkmark Icon Verified purchase

27 found this helpful


By heberto on March 17, 2025 Checkmark Icon Verified purchase

1 found this helpful


Great First experience

I was needing a bigger Amp Facebook directed me to Sonic Electronix sceptical with scams these days but did my research an ordered the Belva BXD3K Amp on Thursday received it Saturday wow that was quick not to mention FREE SHIPPING. This amp exceeded my expectations to the point I have already ordered a new Sub to take advantage of all that power. Very Satisfied Customer

By Kenny on March 23, 2026 Checkmark Icon Verified purchase


By Ryan on September 28, 2025 Checkmark Icon Verified purchase


My go to

Definitely underrated

By Tyler on August 1, 2025 Checkmark Icon Verified purchase




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