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JDR Infinity 16 Holes Chromatic Harmonica-Patented Modular Quad-Unit Reed Plate with 4-Gauge Thickness Design, CNC Machined Acrylic Comb, Premium No.55 Reeds, Balanced Full-Range Tone

JDR Infinity 16 Holes Chromatic Harmonica-Patented Modular Quad-Unit Reed Plate with 4-Gauge Thickness Design, CNC Machined Acrylic Comb, Premium No.55 Reeds, Balanced Full-Range Tone

Regular price $549.99 USD
Regular price Sale price $549.99 USD
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▶Uograded copperchrome brusheo cover

The copper chrome-plated material is sturdy and durable. corrosion and wear resistant, making the tone gentlerThe surface of the cover is made with a special anti-oxidationtreatment, which makes the blowing more silky and smooth.

▶4 different thicknesses ofreed plate

The Infinity reedplate system features 4 different thicknesses for the 4 octaves of the 16-hole chromatic harmonica. The optimization of the reeds'vibration characteristics using different equivalent reed plate thickness creates extremely well-balanced tonal characteristics as well as even controllability across the entire range of the harmonica.

▶The newly developed No. 55 reeds

The Infinity offers a very well-balanced tone and more control capabilities. The No.55 reed also shares the industry leading reed fatigue characteristics. With the CNC machined acrylic comb and its acoustic pairing, the performance of the infinity is incredibly balanced and full-bodied.

▶Upgraded trapezoidal structure mouthpiece

The mouthpiece adopts a new trapezoidal structure design which fits the lips more comfortably. The surface is chrome-plated to prevent wear and corrosion.

The switching between blowing and drawing is easy and stable, sensitive without anylag with a rich tone and loud volume.

After-Sales Service:  One-year warranty from the date of receipt.

For more details, please click:A Detailed Introduction to the 16-Hole Chromatic Harmonica Infinity

Cover Chrome plated copper
Comb CNC Acrylic
Reed Phosphor bronze
Reed plate Bottom Register:    2.2mm nickel-plated brass
Low Register:         1.6mm nickel-plated brass
Mid Register:         1.2mm nickel-plated brass
Top Register:          1.0mm nickel-plated brass
Mouthpiece Chrome plated copper
Slide construction Zigzag
Size

7.67*1.22*1.77in

ltem weight

 0.78lb

 

Shipping Policy

Since all products are shipped from China over long distances, please read our shipping policy carefully for your better shopping experience!

At JDR, our goal is to provide you with the best possible shipping experience—no matter where you are. We deliver to customers around the world every day, and we are committed to offering reliable, efficient service at the highest standard.


📦 Delivery Timeframe
The estimated delivery time for your order consists of two parts:

  • Processing Time: 3–4 business days

  • Shipping Time: 3–15 business days

· Please note that these timeframes are estimates and may vary depending on your location and the item ordered.

· Orders shipped before the arrival of the package does not support the interception of returns

Kind Reminder: Delivery may take 5-20 business days depending on your location. If you prefer a shorter delivery time, feel free to check out our products on Amazon.


✈ Shipping Method
All orders are shipped via airfreight, ensuring faster and more secure delivery.


💰 Shipping Fees
Shipping fees vary depending on the destination country and the specific product ordered. Prices range from $0-$80. Please refer to the checkout or payment page for detailed information relevant to your region.


Should you have any questions about shipping or delivery, feel free to contact us at Email. We're here to help!

Return & Refund Policy

↩️ Return & Refund Policy

Thank you for shopping with JDR.

We want you to be satisfied with your purchase. This Return & Refund Policy explains how returns, exchanges, refunds, and product issues are handled for purchases made through our official website.

🛍️ 1. Change-of-Mind Returns

If you change your mind about a purchase, you may request a return within 14 days of receiving your order.

To request a return, please contact us at:

jdrharmonica@gmail.com

Please include your:

  • Order number

  • Name and email address used for the order

  • Product(s) you wish to return

  • Reason for the return

Please do not send any product back before receiving return instructions from us.

For voluntary change-of-mind returns, returned products should be in their original condition, with the original packaging and accessories, and should not show signs of use beyond what is reasonably necessary to inspect the product.

🧼 2. Harmonicas and Other Mouth-Contact Products

Harmonicas, mouthpieces, and other products that come into direct contact with the mouth may be subject to additional hygiene restrictions.

If a product is supplied with a hygiene seal or sealed packaging and that seal has been opened, the product may not be eligible for a change-of-mind return for health and hygiene reasons.

This restriction does not apply to products that are defective, damaged, incorrect, or otherwise not in conformity with the order.

📦 3. Return Shipping for Change-of-Mind Returns

For returns that are not related to a defect, damage, or shipping error, the customer is responsible for the cost of returning the product to our designated return address.

International returns may need to be sent to our warehouse in China.

We strongly recommend using a trackable shipping service and keeping the shipping receipt and tracking number until the return has been completed.

JDR is not responsible for return packages that are lost before they reach our designated return location.

⚠️ 4. Defective, Damaged, Incorrect, or Missing Items

If you receive a product that is defective, damaged, incorrect, or missing an item, please contact us as soon as possible at:

jdrharmonica@gmail.com

Please provide:

  • Your order number

  • A description of the problem

  • Relevant photos or videos

  • Any other information reasonably required to verify the issue

For harmonica note or reed-response issues, we may ask you to record a short troubleshooting video so our engineers can accurately identify the problem before determining the appropriate solution.

Once the issue is verified, we may provide a repair, replacement, replacement part, refund, or another appropriate remedy depending on the circumstances.

If a return is required because the product is verified as defective, damaged, incorrect, or not as described, JDR will provide return instructions and cover reasonable return shipping costs.

🛡️ 5. Product Warranty

Where a JDR product page states that the product includes a one-year warranty from the date of receipt, that warranty applies.

The warranty does not cover damage caused by misuse, improper maintenance, accidental damage, unauthorized modification or repair, normal wear and tear, or improper storage.

💳 6. Refunds

For approved voluntary returns, we will inspect the returned product after it arrives.

If the return is approved, the refund will normally be processed to the original payment method within 5–7 business days after inspection.

Your bank, credit card provider, PayPal, or other payment provider may require additional time to post the refund to your account.

EU and UK returns are subject to the refund timelines stated in Sections 13 and 14 below.

🚚 7. Original Shipping Charges

For ordinary change-of-mind returns, original shipping charges are non-refundable.

For EU and UK customers exercising the 14-day cancellation right described in Sections 13 and 14, the cost of standard outbound delivery will be refunded.

If you selected an upgraded, express, or premium shipping method, any amount exceeding the cost of standard delivery will not be refunded.

If shipping was included in the product price and no separate shipping charge was paid, there is no separate outbound shipping charge to refund.

🌐 8. Customs Duties, Import Taxes, VAT, and Other Charges

Customs duties, import taxes, brokerage fees, and similar charges collected directly by customs authorities, carriers, marketplaces, or other third parties are generally not refundable by JDR.

If you believe you are entitled to a refund of such charges, you may need to apply directly to the relevant customs authority, carrier, marketplace, or tax authority.

If a tax or charge was collected directly by JDR and is included in an approved refund, we will process it accordingly.

🔄 9. Exchanges

If you receive a defective or incorrect product, please contact us before returning it. We will review the case and advise you on the appropriate replacement or exchange procedure.

For a voluntary exchange where there is no product defect, the simplest method is usually to return the original product under this policy and place a new order for the desired item.

The customer is responsible for shipping costs associated with voluntary exchanges.

🚫 10. Items That May Not Be Eligible for Voluntary Return

The following may not qualify for our voluntary change-of-mind return policy:

  • Products damaged by misuse, improper care, accidents, or unauthorized repair or modification

  • Products that are incomplete or missing accessories

  • Products returned outside the applicable voluntary return period

  • Custom-made or personalized products

  • Gift cards

  • Products clearly marked as Final Sale

  • Hygiene-sensitive mouth-contact products after the applicable seal has been opened

Sale or discounted products are subject to the same voluntary return conditions unless they are specifically marked as Final Sale.

🎵 11. Minor Cosmetic or Performance Variations

Minor cosmetic variations, small manufacturing marks, packaging wear that does not affect the product, or minor tonal differences that fall within normal manufacturing tolerances are not automatically considered product defects.

This does not apply where a product is materially damaged, defective, incorrectly supplied, or does not conform to its description.

🔧 12. Unauthorized Repairs or Modifications

If a product has been disassembled, modified, retuned, repaired, or otherwise altered by the customer or a third party, this may affect eligibility for warranty service if the alteration caused or contributed to the reported problem.

🇪🇺 13. EU Customers

EU customers purchasing online may cancel their order within 14 days after receiving the goods, without giving a reason.

After notifying us of the cancellation, the goods must be returned within 14 days.

The customer is responsible for the direct cost of returning the goods.

The product price and the cost of standard outbound delivery will be refunded. If an upgraded, express, or premium delivery service was selected, the additional amount above the standard delivery cost will not be refunded.

The refund will be issued within 14 days after we are notified of the cancellation. We may wait until we receive the returned goods or receive evidence that the goods have been sent back before issuing the refund.

Customers may inspect the product only to the extent reasonably necessary to establish its nature, characteristics, and function. A reduction may be made from the refund if the value of the product has been reduced by handling beyond what is reasonably necessary.

Sealed products that are not suitable for return for health or hygiene reasons are not eligible for the 14-day change-of-mind return once the seal has been opened.

🇬🇧 14. UK Customers

UK customers purchasing online may notify us that they wish to cancel their order within 14 days after receiving the goods, without giving a reason.

After notifying us of the cancellation, the goods must be returned within 14 days.

The customer is responsible for the direct cost of returning the goods.

The product price and the cost of standard outbound delivery will be refunded. If an upgraded, express, or premium delivery service was selected, the additional amount above the standard delivery cost will not be refunded.

The refund will be issued within 14 days after we receive the returned goods, or within 14 days after the customer provides evidence that the goods have been sent back, whichever occurs first.

Customers may inspect the product in the same way they reasonably would in a physical store. A reduction may be made from the refund if the product has been handled beyond what is necessary and its value has been reduced.

Sealed products that are not suitable for return for health or hygiene reasons are not eligible for the 14-day change-of-mind return once the seal has been opened.

🛒 15. Orders Purchased Through Amazon or Other Marketplaces

If you purchased a JDR product through Amazon or another third-party marketplace, returns and refunds may need to be processed through that marketplace according to its applicable policies and procedures.

Please provide your marketplace order number when contacting us so we can determine the appropriate support route.

📍 16. Return Address

Do not send a return to any address found on the original shipping package unless we specifically instruct you to do so.

After your return request is reviewed, we will provide the correct return address and any required shipping instructions.

Items sent to an unauthorized address may not be received or processed.

✉️ 17. Contact Us

To request a return, report a product problem, or ask about a refund, please contact:

JDR Harmonica Support Team

Email: jdrharmonica@gmail.com

          support@jdrharmonica.com

Official website: https://www.jdrharmonica.com/

Please include your order number whenever possible.

View full details

The performance-grade chromatic harmonica

The Infinity system harmonica is a brand new 16-hole performance-grade chromatic harmonica jointly developed by LeonLi harmonica and JDR.

Upgraded copper chrome brushed cover

The copper chrome-plated material is sturdy and durable, corrosion and wear resistant, making the tone gentler. The surface of the cover is made with a special anti-oxidation treatment, which makes the blowing more silky and smooth.

4 different thicknesses of reed plate

In an effort of reproducing the effects from the already well-recognized "Yu” reed plate system, the Infinity reed plate system features 4 different thicknesses for the 4 octaves of the 16-hole chromatic harmonica.
The optimization of the reeds' vibration characteristics using different equivalent reed plate thickness creates extremely well-balanced tonal characteristics as well as even controllability across the entire range of the harmonica

The newly developed reeds No. 55

Paired with the newly developed No. 55 reeds, the Infinity offers a very well-balanced tone and more control capabilities. The No.55 reed also shares the industry leading reed fatigue characteristics. With the CNC machined acrylic comb and its acoustic pairing,the performance of the Infinity is incredibly balanced and full-bodied. The Infinity harmonica is a great well-balanced frequency response on the entirerange of a 16-hole harmonica choice for both soloists eyeing on more possibilities with the harmonicas and harmonica ensembles who are looking for a well-balanced frequency response on the entire range of a 16-hole harmonica.

FAQ

Q1: What material is the harmonica cover made of, and what are its advantages?

A1: It features an upgraded copper chrome-plated cover. This material is sturdy, durable, corrosion and wear resistant, and it makes the tone gentler. The surface has a special anti-oxidation treatment for silky smooth blowing.

Q2: What’s special about the reed plate design of this harmonica?

A2: It adopts a patented modular quad-unit reed plate with 4 different thicknesses corresponding to 4 octaves of the 16-hole harmonica. This optimizes reed vibration, ensuring balanced tonal characteristics and even controllability across the entire range.

Q3: What reeds are used in this harmonica, and how do they perform?

A3: It is equipped with newly developed Premium No.55 reeds. They deliver a well-balanced tone, enhanced control capabilities, and industry-leading reed fatigue resistance. Paired with the CNC machined acrylic comb, the overall performance is balanced and full-bodied.

Q4: Does this harmonica have a balanced tone across all ranges?

A4: Absolutely. The combination of the 4-gauge thickness reed plate system, No.55 reeds, and CNC machined acrylic comb creates extremely well-balanced tonal characteristics and even controllability throughout the entire range of the harmonica.

Q5: What accessories come with this harmonica package?

The full package contains a  harmonica, a premium decorative case, a dust cloth and a user introduction manual. All accessories are standard and complete for daily use and storage

Q6: What is the after-sales service and warranty policy of this JDR harmonica?

Customers can enjoy one-year  warranty. The brand promises to reply to customer inquiry emails within 24 hours for after-sales support.

Customer Reviews

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G
George Blumel
I have owned a Luna for several month and love

I have owned a Luna for several month and love it!
Leon Li suggested that the sixteen hole concert harmonicas are a cut above - so I ordered the Infinity as for some reason you are not able to manufacture the other- more expensive model!?
The Infinity is also a quality instrument with a softer tone as my Luna!
Love it!

C
Clint Hoover
The JDR Infinity is an exceptional chromatic harmonica.

I've been a professional harmonica player and educator for over 40 years and the JDR Infinity is one of the best "out of the box" chromatic harmonicas I've ever purchased. All ranges are highly responsive, it has a beautiful tone, great volume and projection, the slide is smooth, fast and quiet. The reeds are well tuned, and it is a beautiful instrument to look at. I can easily put this into action on gig without any adjustments.