0 ratings
Item #:
202992034
Vacuum Tube Rectifier 572B Vacuum Tube Replace 572B HiFi Audio Valve Electron Tube Amplifier Kit DIY Factory Matched Quad(4pcs Matched Quad)
Item #:
202992034
MWK 1805414
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, August 05
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
The 572B tube offers exceptional linearity and reliability for high current applications in radio devices.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
HiFi Audio Quality
Experience superior sound fidelity with the matched quad 572B vacuum tube, designed to enhance the audio output of your amplifier kit for an immersive listening experience.
Matched Quad Set
This factory-matched quad of tubes ensures consistent performance and reliability, reducing distortion and enhancing the overall sound quality of your audio setup.
DIY Friendly
Ideal for DIY enthusiasts, this rectifier tube kit allows for easy installation and customization, empowering users to build and improve their own high-fidelity audio systems.
Product Details
| Package Dimensions | 0.39 x 0.39 x 0.39 inches (1 x 1 x 1 cm) |
| Item Weight | 12.3 ounces (348.71 grams) |
| Manufacturer | PQCWZHUQK |
| Item model number | PQCWZHUQK |
| Batteries required | No |
Who Should Buy?
-
Audio Enthusiasts
Ideal for audiophiles seeking high-quality sound enhancements for their HiFi audio systems and tube amplifiers.
-
DIY Builders
Perfect for hobbyists and builders who enjoy assembling and customizing their own audio equipment with tube technology.
-
Professionals
Suitable for sound engineers and professionals requiring reliable vacuum tubes for high-end audio applications.
-
Casual Listeners
Not the best choice for casual users who do not need advanced audio features or tube replacements.
-
Budget Shoppers
May not be suitable for those on a tight budget, as vacuum tubes can be more expensive than solid-state options.
-
New Users
Less ideal for beginners unfamiliar with tube technology or DIY projects, as installation can be complex.
Product Description
Vacuum Tube Rectifier 572B Vacuum Tube Replace 572B HiFi Audio Valve Electron Tube Amplifier Kit DIY Factory Matched Quad(4pcs Matched Quad)
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the maximum anode voltage for the 572B?
Answer: The maximum anode voltage is 1250V. -
Question:
How much anode current can the 572B handle at maximum signal?
Answer: The 572B can handle up to 210 mA of anode current at maximum signal. -
Question:
What is the recommended working state for single tube amplification?
Answer: The recommended working state is Ua: 750V, Ug: 30V, and Ia(max.sig): 210mA.
PQCWZHUQK Preamps Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
MWK 1805414
Order now and get it around Wednesday, August 05
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Exceptional linearity for superior sound quality.
- Low noise output ensures clear audio performance.
- Designed for high current applications like power amplification.
- Durable construction with a long service life.
- Reduced failure rate for reliable operation.
- Ideal for use in AC operated receivers.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.