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Guitar Center
4.5 (11)
$64.99
Amazon
4.7 (618)
$61.90
Reverb
$64.99 10 available New
Musician's Friend
4.0 (14)
$64.99
Thomann
4.3 (3)
$53.00 $52.00 $1.00 · All time low

Price History

Based on price data from 4 merchants for "Suzuki MR-350-C Promaster Diatonic Harmonica - Key of C". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

The Suzuki MR-350-C Promaster Diatonic Harmonica is a professional-grade instrument designed for musicians who demand excellence. Crafted with precision and care, this harmonica stands out with its machined phosphor bronze reed plates, offering a meticulously tuned and bendable reed system. Ideal for genres like blues, folk, jazz, and pop, its rich, dynamic tones and clarity are a testament to Suzuki's commitment to quality.

The harmonica features a satin anodized aluminum comb, milled from billet aluminum, ensuring robustness and resistance to warping. The polished stainless steel reed covers not only enhance its aesthetic appeal but also provide ergonomic comfort, making extended playing sessions a breeze. The MR-350-C is tuned to the key of C, utilizing the Richter System, which is perfect for traditional blues and folk styles.

Whether you're a seasoned professional or an enthusiastic beginner, this harmonica's blend of cutting-edge components and superior craftsmanship promises an unparalleled playing experience. Its accompanying soft-lined, hardshell carrying case ensures your instrument is protected, making it a reliable companion for gigs or practice sessions anywhere.

Key Features:

  • 10-hole diatonic harmonica in the key of C
  • Machined phosphor bronze replaceable reed plates
  • Satin anodized, milled, billet aluminum comb
  • Polished stainless steel reed covers for comfort
  • Rich, dynamic tonal clarity
  • Includes a soft-lined, hardshell carrying case

Product specs

Scale Diatonic, 10-hole
Key C Major
Features Aluminum Body, Brass/Chrome-plated Cover, ABS Case

FAQs

What materials are used in the construction of the Suzuki MR-350-C Promaster Harmonica?

The Suzuki MR-350-C Promaster Harmonica features a machined phosphor bronze reed with replaceable reed plates, a satin anodized billet aluminum alloy comb, and polished stainless-steel reed covers.

Is the Suzuki MR-350-C Promaster Harmonica suitable for beginners?

Yes, the Suzuki MR-350-C Promaster Harmonica is suitable for beginners due to its user-friendly design and reliable construction, making it easy to produce clear and consistent notes.

What key is the Suzuki MR-350-C Promaster Harmonica tuned to?

The Suzuki MR-350-C Promaster Harmonica is tuned to the key of C Major, which is ideal for playing a wide range of musical styles.

Does the Suzuki MR-350-C Promaster Harmonica come with a carrying case?

Yes, the Suzuki MR-350-C Promaster Harmonica comes with a soft-lined, hardshell carrying case for protection and easy transport.

Can the reed plates on the Suzuki MR-350-C Promaster Harmonica be replaced?

Yes, the Suzuki MR-350-C Promaster Harmonica features replaceable machined phosphor bronze reed plates, allowing for easy maintenance and extended longevity of the instrument.

Suzuki Musical Inst.MFG. Co.,Ltd

Suzuki Musical Inst.MFG. Co.,Ltd

Suzuki Diatonic Harmonica Promaster MR-350 by Alex Rossi.

Video thumbnail for Suzuki Diatonic Harmonica Promaster MR-350 by Alex Rossi. by Suzuki Musical Inst.MFG. Co.,Ltd

Suzuki Diatonic Harmonica Promaster MR-350 by Alex Rossi.

Suzuki Musical Inst.MFG. Co.,Ltd

Suzuki Musical Inst.MFG. Co.,Ltd

Video thumbnail for Bravo Musik & Suzuki Blues harmonica. Hammond HA-20, Promaster MR-350 & Promaster MR-350V Velved by Bravo Musik

Bravo Musik & Suzuki Blues harmonica. Hammond HA-20, Promaster MR-350 & Promaster MR-350V Velved

Bravo Musik

Bravo Musik

Video thumbnail for Suzuki MR-350 Key of C Harmonica - Unboxing by M's Corner

Suzuki MR-350 Key of C Harmonica - Unboxing

M's Corner

M's Corner

Reviews

PROS

  • Exceptional build quality with a solid, metal construction for durability

  • Produces a bright and metallic tone, distinct from other harmonicas

  • Smooth transition between notes for seamless playing

  • Wider hole spacing aids in producing single tones effortlessly

  • Comfortable design, especially for those with facial hair

  • High-quality reed plates that are air-tight and responsive

  • Aluminum comb and unique alloy reduce taste and electricity issues

  • Ergonomic design that feels substantial and balanced in the hand

  • Arrives well-tuned and ready to play right out of the box

  • Ideal for professional players due to its precise sound control

CONS

  • Some users find it more challenging to play compared to plastic comb models

  • Requires more breath effort, potentially tiring for longer sessions

  • Higher price point may not justify the benefits for some players

  • The included semi-soft case is considered low quality

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Suzuki MR-350-C Promaster Diatonic Harmonica - Key of C.

Build quality

  • The Suzuki Promaster's aluminum alloy comb adds weight, enhancing the instrument's feel of power and durability.

    Source
  • The zippered case is highlighted as superb by some users, offering a secure and convenient way to transport the harmonica.

    Source

Features and functionality

  • Promaster cover plates have a pronounced divot at the back for an airtight grip.

    Source

Comparisons

  • The Suzuki Promaster in F offers easier bending than a Hohner Special 20 in D.

    Source
  • The Suzuki Manji is often mentioned alongside the Promaster as an alternative in a similar price range, praised for its outstanding quality.

    Source

User experience

  • Owners note the Promaster's phosphor bronze reeds provide a rich, versatile tone, suitable for sweet melodies or bluesy growls.

    Source
  • Some players find that tongue blocking technique improves embouchure and note control with the Promaster.

    Source
  • Some prefer the larger size of Lee Oskar harmonicas over the Promaster, finding them to feel more substantial as instruments.

    Source

Value and pricing

  • Replacement reed plates are available for $35, turning the Promaster into a longer-term investment.

    Source
  • In Canada, the Suzuki Promaster Valved in C was noted for a special price of CAD$59.1, encouraging new purchases for potential buyers looking for deals.

    Source
  • Suzuki Promaster is noted among alternatives in the $35-$50 range that offer better value than the Hohner Special 20.

    Source

Use cases and applications

  • Owners find the Suzuki Promaster's low E key excellent for playing "Midnight Rambler" by The Rolling Stones.

    Source

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