🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Bigamart
Price
$152.99
Home/Electronics & Photo/Car & Vehicle Electronics/Car Electronics/Audio/Amplifiers/Multichannel Amplifiers
Excalibur X500.4 Power Amplifier (MOSFET, 4-Channel, 2000 W) — image 1
Multichannel AmplifiersExcalibur✓ In stock

Excalibur X500.4 Power Amplifier (MOSFET, 4-Channel, 2000 W)

★★★★★
$152.99
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About this item
  • POWERFUL UPGRADE The Excalibur X500.4 power amp car MOSFET amplifier offers powerful 4 x 500 watts of peak power at an amazing price, and is a great upgrade for your car sound system
  • FLEXIBLE ADJUSTMENT The X500.4 car power amplifier can be integrated into almost any factory-installed or aftermarket car hi-fi car set, even if the factory-installed radio is used
  • VERSATILE CONFIGURATION The Excalibur X500.4 allows a car speaker & subwoofer channel configuration of 4-channel, 3-channel and 2-channel and features adjustable high and low pass filters, adjustable bass boost and adjustable gain
  • FULL SOUND EXPERIENCE The RMS power at 4 ohms is 50 watts of clean music power with clear sound quality per channel and 2 x 150 watts RMS bridged
  • INTELLIGENT DESIGN The X500.4 MOSFET car box amplifier has a low overall space requirement due to the flat housing made of a high-quality aluminum alloy, which ensures rapid heat dissipation. You can also connect an optional remote control.
  • Note Our experience is that the customer does not install the amplifier correctly, which results in an error.
Product details
Brand
Excalibur
Manufacturer
Excalibur
Colour
Black

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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