SKU: 87432250414

REFURBISHED GRADE A/B | MACHETE MFA-2.420 | 420 Watt 2-channel amplifier

$124.11 $137.90
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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

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Description

REFURBISHED GRADE A/B | MACHETE MFA-2.420 | 420 Watt 2-channel amplifierRefurbished Products: Grade A Our Grade A refurbished products May show minor cosmetic signs of previous installation, such as small marks or light scratches, but overall have a very clean appearance. Are in excellent working condition, fully repaired with original parts by our certified technician team. Have been carefully tested and guaranteed to be 100% functional. Offer a discount, making them a great value for anyone wanting premium performance

 

🔧 Refurbished Products: Grade A

Our Grade A refurbished products 

  • May show minor cosmetic signs of previous installation, such as small marks or light scratches, but overall have a very clean appearance.

  • Are in excellent working condition, fully repaired with original parts by our certified technician team.

  • Have been carefully tested and guaranteed to be 100% functional.

  • Offer a  discount, making them a great value for anyone wanting premium performance at a lower price.

  • Include a 1-month warranty, giving you peace of mind with your purchase.

Grade A refurbished products are ideal for customers who prioritize appearance but still want to save on cost.

🔧 Refurbished Products: Grade B

Our Grade B refurbished products
  • May have scratches, dents, or cracks, and may show clear signs of previous installation. These damages do not affect the product’s functionality but the appearance is less pristine.

  • Have been fully repaired with original parts and restored by our professional technician team.

  • Are thoroughly tested and guaranteed to be 100% functional.

  • Offer a discount, providing excellent value for customers who are focused on performance over aesthetics.

  • Come with a 1-month warranty, ensuring your equipment is covered.

Grade B refurbished products are ideal if you’re looking for fully working equipment at the best price, and you don’t mind a used appearance.

Specifications

Model MFA-2.420
Class D
Number of the channels 2
Frequency response 20-20000 Hz

2 Ohm RMS Power (14.4 V) 630 W x 2
4 Ohm RMS Power (14.4 V) 420 W x 2

4 Ohm RMS Power (Bridge) 1260 W x 1
Minimum permissible load on the channel 2 Ohm
Minimum permissible load in a bridge connection 4 Ohm
Input SPL 0.4 - 8V
Low pass filter 50-12000 Hz
High pass filter 50-12000 Hz
LPF and HPF simultaneous operation True
Crossover 12 dB/Oct
Input terminal 4 Ga
Output terminal 10 Ga
Working voltage 9 - 16V
Signal-to-noise ratio ≥ 90 dB
Size (WxLxH) 9.4 x 6 x 2.2 inch
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 87432250414

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4.7 ★★★★★
Based on 21 reviews
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Product Reviews
W
Verified Purchase
WildeBill
Carnegie, US
★★★★★ 1
Price is surprising! but not really!
Update 5/29/2026 Hour hand has moved off course and the band broke. I got what I paid for. So far it operates as good as any watch I own! The leather band is a higher grade leather than I anticipated. It's a bit larger than I calculated but overall I like the looks and durability seems to be good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026
B
Verified Purchase
Brit_Abroad747
New York, US
★★★★★ 5
Watch with day & date
Nice watch, light in weight. Looks good with the grey background. Has the day and date too, just wish they were a little larger, for easier reading.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 24, 2025
A
Verified Purchase
Amazon Customer
San Leandro, US
★★★★★ 5
Amazing buy!
Love it. Very nice looking and seems to keep time well. Incredible value!!!! I really enjoy wearing this watch!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 26, 2025
M
Verified Purchase
Maidelyn Diaz
Massapequa, US
★★★★★ 5
Es muy elegante
Color: 3316：white band white dial
The OUPINKE Automatic Two-Tone Skeleton Watch is a stylish timepiece that blends luxury design with mechanical craftsmanship. Its gold and silver stainless steel construction gives it an elegant, premium look suitable for both formal and casual occasions. Design & Appearance: This watch stands out with its two-tone bracelet and gold-accented bezel, creating a bold and sophisticated aesthetic. The dial features crystal-style hour markers, multiple subdials, and a visible skeleton window at the bottom that showcases the internal movement. These details add a high-end feel often associated with more expensive watches. Movement & Performance: It uses an automatic mechanical movement, which means it winds itself through the motion of your wrist—no battery required. This is a major advantage for watch enthusiasts who appreciate traditional watchmaking. The watch also includes useful calendar features such as day, date, and month indicators. Build Quality: The stainless steel case and bracelet feel solid and durable. The polished finish enhances its luxury appeal, although like most polished watches, it may show fingerprints or small scratches over time. Comfort: Despite its robust design, the watch is comfortable to wear. The bracelet is well-balanced, and the clasp keeps it secure on the wrist.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
G
Verified Purchase
GJK
Draper, US
★★★★★ 5
Exceptional quality
I have only had the watch for a few days, but Oupinke watches are very high quality. It keeps time very well and serves as an attention grabber. Great value for the money. It isn't easy to determine where it was made, but it is a Chinese company. Don't stop there with preconceived ideas about cheap products and low quality from China. These watches are exceptional, high-end, and dedicated to creating a brand that endures and stands for quality, rather than simply turning a profit. I would put this watch against those that cost 3-4 times as much. If you are a watch enthusiast, they are worth adding to your collection.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 17, 2025

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