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JDR Blues Harmonica Assassin Diatonic 10-Holes
JDR Blues Harmonica Assassin Diatonic 10-Holes
JDR Blues Harmonica Assassin Diatonic 10-Holes
JDR Blues Harmonica Assassin Diatonic 10-Holes
JDR Blues Harmonica Assassin Diatonic 10-Holes
JDR Blues Harmonica Assassin Diatonic 10-Holes
JDR Blues Harmonica Assassin Diatonic 10-Holes
JDR Blues Harmonica Assassin Diatonic 10-Holes
JDR Blues Harmonica Assassin Diatonic 10-Holes
JDR Blues Harmonica Assassin Diatonic 10-Holes
JDR Blues Harmonica Assassin Diatonic 10-Holes
JDR Blues Harmonica Assassin Diatonic 10-Holes

JDR Blues Harmonica Assassin Diatonic 10-Holes

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JDR Blues Harmonica Assassin Diatonic 10-Holes

An upgrade version of Ninja harmonica-JDR Assassin Blues Harmonica

JDR Assassin harmonica upgraded from the Ninja harmonica. The details of the hole, cover plate, comb, blowing mouth radian, reeds plate manufacturing process, and other aspects have been comprehensively optimized, including over blow and anti-squeaking treatments. With Assassin, you no longer need to worry about whistling during technical notes, allowing your performance to reach new heights without limitations.

Comb: Maximizing the space inside the comb while maintaining the hole-to-hole distance allows the reeds to resonate more fully when vibrating. This design ensures that the reeds will not be blocked even when strong airflow passes through them.

Spring plate: The reed plate production process has been improved to reduce the gap between the reed grooves and the reeds. This results in a more airtight harmonica that can be easily overblown.

Cover plate: The cover’s optimal curvature is designed based on ergonomic principles, taking into account the angle of force. This design ensures that players do not experience sore lip muscles during long playing sessions, significantly improving comfort while holding the
harmonica.

Sound processing: Applying a whistling suppression sticker to the reed increases damping in specific positions, effectively suppressing whistling during use. These inhibitors are highly adhesive and waterproof, ensuring that the harmonica’s tone remains unaffected even after rinsing or ultrasonic washing.

Breakthrough Processes: The reeds undergo a low-temperature treatment process, resulting in flattened reeds and excellent airtightness for the harmonica. This enables easy overblowing and allows for the realization of various blowing techniques.

Blowing Comfortably: The mouthpiece position of the cover is ergonomically designed to optimize curvature. This ensures that even during prolonged play sessions, your lip muscles won’t become too sore due to tightness.

Elaborate Design: Utilizing a 0.5mm thick cover made of stainless steel, we create broad support points on the back of the harmonica to prevent cover deformation. Additionally, a special coating process is applied to prevent fingerprints and water stains.

Prevents Harsh Sounds: A waterproof damping sheet is attached to the reeds, effectively preventing the harmonica from whistling. easuring 4.13×0.75×1.22 inches and weighing only 0.21 pounds, it is suitable for beginners and professional harmonica players alike.

Package: The package includes a Harmonica, premium decorative box, dust cloth and introduction manual.

 

Brand Name:
JDR
Pronunciation Method:
Diatonic
Cover Material:
Stainless Steel
Type:
Blues
Number of Bores:
10
Reed Material:
Phosphor Bronze
Model Number:
Assassin
Body Material:
Resin

Shipping

We are proud to offer international shipping services that currently operate in over 28 countries. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship my items?

Items from our UK warehouses are shipped through Royal Mail or Hermes/Evri. items shipped from our European warehouses are shipped through DHL. Items shipped from our US warehouses are shipped through USPS and Items shipped from our China warehouses are shipped by ePacket or EMS depending on the weight and size of the product.

Do you ship worldwide?

No. We only ship within the UK and to EU Countries.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more items may be shipped to you and may get custom fees when they arrive in your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location*Estimated Shipping Time
United Kingdom 5-30 Business days
EU Countries 5-30 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

Returns

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time (20 days, not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item, you can request a refund or a reshipment.
  • If you do not want the product you’ve received, you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Shiretail (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (20 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different item. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Real customer reviews

6 reviews
100% of buyers liked this product!
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Buyer
Review
L***e
verifed buyer
3 Sep 2026

Love the quality and sound of the assassin harp, i have a few now in different keys

Customer
verifed buyer
13 Apr 2026

One the best harmonicas in the market. A big surprise indeed This is my second

Customer
verifed buyer
6 Apr 2026

Wonderful harmonica

Customer
verifed buyer
21 Mar 2026

Perfect harp for blues players

Б***й
verifed buyer
13 Feb 2026

This is the best harmonica

М***р
verifed buyer
17 Sep 2025

Plays great, bends well. As always, JDR is top-notch.

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