- Home Page /
- Musical Instruments /
- Amplifiers & Effects /
- Guitar Bass Amplifiers & Preamps /
- Electric Guitar Amplifiers & Preamps /
- Cabinets /
- Transformer - Hammond, Classic replacement fo...
0 ratings
Item #:
181349017
Transformer - Hammond, Classic replacement for Marshall JTM30
Item #:
181349017
CRC 197327
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 Friday, October 16
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
Designed for drop-in replacement of original units to preserve the stock tone.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Classic Design
Designed as a perfect replacement for the Marshall JTM30, this transformer preserves the legendary sound quality and performance that audiophiles and musicians cherish.
Excellent Durability
Built with high-quality materials, this transformer ensures longevity and reliability, providing consistent performance through rigorous use and extended play sessions.
Easy Installation
Engineered for a straightforward installation process, this transformer simplifies upgrades and replacements, allowing users to enhance their amplifiers without extensive technical knowledge.
Product Details
| Brand | HAMMOND |
| UPC | 623980252612 |
| Manufacturer | Hammond |
| Model Number | P-T290QX |
| Item Weight | 4.2 pounds (1.91 kg) |
Who Should Buy?
-
Guitar Amplifier Users
Perfect for musicians who want to replace old transformers in their Marshall JTM30 for enhanced performance and reliability.
-
DIY Audio Enthusiasts
Ideal for hobbyists looking to upgrade or restore their amplifiers with high-quality components for superior sound quality.
-
Professional Technicians
A great choice for repair shops needing a reliable replacement part for Marshall amplifiers, ensuring consistent power delivery.
-
Casual Players
Not beneficial for occasional guitar players who may not require a high-end transformer replacement for their equipment.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the Hammond Transformer designed for?
Answer: The Hammond Transformer is specifically designed as a classic replacement for the Marshall JTM30 guitar amplifier. This transformer excels at providing excellent tonal quality that matches or even exceeds the original component. It’s ideal for musicians seeking to maintain or restore vintage sound clarity while using their Marshall amps. The design features a robust build quality and electrical characteristics that ensure enhanced performance, making it a great choice for live gigs and studio recordings alike. -
Question:
How does the Hammond Transformer improve sound quality?
Answer: The Hammond Transformer enhances sound quality by ensuring optimal impedance matching, which allows for better signal transfer and response. Its construction includes high-quality materials that minimize distortion and noise, contributing to a cleaner, more powerful sound. Musicians often notice improvements in their low-end response and overall tonal balance when switching to this transformer. Whether you’re performing on stage or recording in the studio, this transformer helps deliver pronounced dynamics and clarity. -
Question:
Is installing the Hammond Transformer difficult?
Answer: Installation of the Hammond Transformer is considered moderately advanced, generally requiring some technical knowledge of amplifier circuits. It involves desoldering the existing transformer and replacing it with the new one, ensuring proper wiring and connections. While DIY enthusiasts with experience can manage, those less familiar with electronic repairs might prefer consulting a professional technician. Following the installation, users report improved performance, making it worth the effort for those seeking to enhance their amplifier. -
Question:
What materials are used in the Hammond Transformer?
Answer: The Hammond Transformer is constructed using high-quality materials such as heavy-duty steel laminations and premium insulation to ensure durability and efficiency. These materials work together to withstand heat and electrical stresses while improving the sound fidelity of the amplifier. The choice of materials translates to longevity and consistent performance, making it a reliable option for both amateur and professional musicians who often rely on their gear for performances and recordings. -
Question:
What are the power specifications of the Hammond Transformer?
Answer: The Hammond Transformer is designed to match the power specifications suitable for use with the Marshall JTM30, ensuring reliable operation under various conditions. It typically features a primary voltage rating compatible with most electrical systems and delivers adequate wattage to support the amplifier’s output requirements. This makes it an excellent choice for achieving optimal performance without risking damage to the amplifier, especially during extended use in demanding environments. -
Question:
Can the Hammond Transformer be used with other amplifier models?
Answer: While the Hammond Transformer is specifically designed for the Marshall JTM30, some users have successfully adapted it to other vintage amplifiers seeking similar specifications. However, it’s essential to ensure compatibility in terms of voltage and impedance. Musicians often experiment with various amp models, and those who prioritize sound quality frequently choose this transformer due to its reliability and tonal improvements. Always check specifications before use to ensure optimal performance. -
Question:
Does the Hammond Transformer require any special maintenance?
Answer: The Hammond Transformer is designed to be low-maintenance, but regular checks can help ensure long-lasting performance. Users should periodically inspect connections for wear and ensure that there is no buildup of dirt or moisture that may affect functionality. Proper ventilation around the transformer during operation will also help prevent overheating. Many musicians find that maintaining their amp, in general, allows the transformer to perform optimally, providing sustained sound quality. -
Question:
What is the expected lifespan of the Hammond Transformer?
Answer: The expected lifespan of the Hammond Transformer can be quite extensive due to its robust construction and high-quality materials. Many users report several years of consistent performance without issues, as it is designed to endure regular use in various conditions. For professional musicians relying on their setups, investing in a reliable transformer such as this can mean fewer interruptions during performances. Regular checks will help prolong its life and ensure optimal sound quality. -
Question:
Where can I buy the Hammond Transformer in Costa Rica?
Answer: You can buy the Hammond Transformer, a classic replacement for the Marshall JTM30, on Ubuy. Ubuy offers a straightforward platform for finding quality music equipment, ensuring that you can easily locate and purchase this product. -
Question:
What types of music genres benefit from using the Hammond Transformer?
Answer: The Hammond Transformer is versatile and benefits a wide range of music genres, particularly rock, blues, and jazz. The enhanced tonal clarity and warmth it delivers work well in settings that require rich, dynamic sound, making it a popular choice among guitarists across these genres. Musicians performing live or recording often find that the transformer helps deliver the expressive sound they strive for, whether it’s for gentle acoustic notes or powerful electric solos.
HAMMOND Cabinets P-T290QX Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
0%
-
4 Star
100%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 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.
CRC 197327
Order now and get it around Friday, October 16
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
- Perfect drop-in replacement for original Marshall amp units.
- Maintains the stock tone for an authentic sound.
- Parts designed to closely resemble original factory units.
- Quality materials used for durability and performance.
- Cost-effective solution for amp restoration.
- Easy installation without extensive modifications.
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.