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  6. Belva LS-bxa6404-u7

See all parts that fit your 1975 610

Belva BXA6404 (Open Box, Good)

640W Peak BX-Series Class A/B 4-Channel Car Audio Amplifier

2
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• 80 watts x 4 channel @ 4 ohm
• 160 watts x 4 channel @ 2 ohm
• Bridged: 320 watts x 2 channel @ 4 ohm
• Total Peak Power: 640 watts
• Class A/B 2 ohm Stable 4-Channel-Channel

Learn more about the ls-bxa6404-u7
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List price $199.99
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$59.99

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Product Highlights

• 80 watts x 4 channel @ 4 ohm
• 160 watts x 4 channel @ 2 ohm
• Bridged: 320 watts x 2 channel @ 4 ohm
• Total Peak Power: 640 watts
• Class A/B 2 ohm Stable 4-Channel-Channel

Description

Belva brand icon

Authorized dealer

Item Condition - Open Box, Good:

This product is used, but it will work like new and is in overall good condition. It will show signs of wear that can include scuffing, scratches, fingerprints, dents, and worn corners or installation marks. May be missing non-essential parts, accessories or original packaging.

Belva 2 Ohms 4 Channel Amplifier
High And Low Level Input Bass EQ, Power Circuitry, Power Output Selectable Crossover Modes
Mosfet Class AB Amplifier

Product Details:

  • BX Series Class A/B 2 ohm Stable 4-Channel-Channel Amplifier
  • Peak Power Rating:
    • 4 ohm: 80 watts x 4 channel
    • 2 ohm: 160 watts x 4 channel
    • Bridged, 4 ohm: 320 watts x 2 channel
  • Total power output: 640 watts
  • Pulse Width Modulated MOSFET power supply
  • LED Power/Protect Light
  • Speaker-level (high-level) inputs
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Input sensitivity:
    • Low level: 200mV - 8 volts
  • Frequency Response: 10 - 30,000 Hz
  • Total Harmonic Distortion (THD): 0.05%
  • Signal to Noise Ratio: 96 dB
  • Variable high-pass filter: 80 - 1,200 Hz
  • Variable low-pass filter: 50 - 250 Hz
  • Variable Bass Boost: 0 - 18 dB
  • Fuse Rating: 50A
  • 8 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
PDF IconBelva BXA6404 owner’s manual

Specifications & Details

Power Specifications - Full Range Channels
Peak Power @ 4 ohms
80 watts x 4 channel
Peak Power @ 2 ohms
160 watts x 4 channel
Bridged Peak/Max Power
320 watts x 2 channel
Amplifier Specifications
Series
BX Series
Amplifier Class
A/B
Number of Channels
4-Channel
Total Peak Power Output
640 watts
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
Frequency Response
10 - 30,000 Hz
THD at Rated RMS Power
0.05%
Speaker Level Inputs
Yes - with included adapter
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Full (AP)
High-Pass Crossover Frequency
80 - 1,200 Hz
Low-Pass Crossover Frequency
50 - 250 Hz
Signal-to-Noise Ratio
96 dB
Bass Boost
0 - 18 dB
Remote bass/level controller
No
Fuse Rating
25A x 2 
Total Fuse Rating
50A
Strappable
No
Sonic Certified Amplifier
No
Amp Bluetooth Connectivity
No
Hi-Res Certified
No
Low-Level Input Sensitivity
200mV - 8 volts
What is in the box?
Paperwork
User manual
WITB: Amplifiers
Amplifier
Wired gain knob (wire attached)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details

Manufacturer:

Belva

Model Number:

LS-bxa6404-u7

Weight:

5.62lbs

Internal SKU:

ls-bxa6404-u7

Internal Product ID:

207469

Product and How-to Videos

Customer Ratings & Reviews

Belva BXA6404 (Open Box, Good) thumbnail image
2
5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%
Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Photos & Videos

Customer Reviews

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New as it gets

Amplifier is in perfect condition and performance is excellent

By jerry on December 4, 2025 Checkmark Icon Verified purchase

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By heberto on March 17, 2025 Checkmark Icon Verified purchase

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