

Protec MX304 Alto Saxophone Case Overview
The Protec MX304 MAX Rectangular Alto Saxophone Case is a value-priced, lightweight rectangular alto sax case built around a rigid frame with a durable nylon exterior and plush-lined interior, designed to protect most modern alto saxophones while providing practical storage and multiple carry options for daily transport.
Protec MX304 Alto Saxophone Case Specifications
- Instrument fit: Fits most modern alto saxophone makes and models
- Exterior material: Durable nylon cover (black)
- Interior: Soft plush lining
- Storage: Roomy exterior accessory pocket; interior accessory storage compartment
- Neck and mouthpiece storage: Dedicated neck and mouthpiece slots
- Carry system: Built-in padded backpack straps (tuck-away), removable/adjustable shoulder strap, dual corded handles with padded handle wrap, subway handle
- Closure: Velcro quick-lock closure
- Exterior dimensions: 24.75 in (L) x 7 in (W) x 11 in (H); 628.65 x 177.8 x 279.4 mm
- Front pocket interior dimensions: 21 in (L) x 1.5 in (W) x 10 in (H); 533.4 x 38.1 x 254 mm
- Weight: 4.36 lb (1.97 kg)
- Accessories: Removable shoulder strap; built-in tuck-away backpack straps
Condition
Brand new with tags
Who the MX304 Alto Saxophone Case Is For
The Protec MX304 is a rectangular protective carrying case for modern alto saxophone, designed for players who want a lightweight, budget-conscious case with multiple transport options and organized accessory storage.
It is well-suited to students, commuters, doublers, and working players who need backpack straps that tuck away, a shoulder strap option, and quick access to small items via the exterior pocket and interior accessory compartment. If you play a vintage alto, an alto with a larger bell, or an instrument with keys on the opposite side of the bell, Protec recommends the PB304CTXL instead for proper clearance and fit.
Common Questions About The Protec MX304
Will the Protec MX304 fit my alto saxophone?
It fits most modern alto saxophone makes and models. For vintage altos, larger-bell instruments, or saxophones with keys on the opposing side of the bell, Protec recommends model PB304CTXL.
Does the MX304 include backpack straps and a shoulder strap?
Yes. It has built-in padded backpack straps that tuck away, and it also includes an adjustable, removable shoulder strap.
What storage does the MX304 provide for accessories?
The case includes a roomy exterior accessory pocket, an interior accessory storage compartment, and dedicated neck and mouthpiece slots for organized carry.
We are proud to be an authorized Protec dealer
In stock! Ships within 1-2 business days.
30-day risk-free trial
2-Year Warranty
Complimentary shipping for all U.S. orders over $99
Protec Model MX304 MAX Rectangular Alto Saxophone Case
Protec MX304 Alto Saxophone Case Overview
The Protec MX304 MAX Rectangular Alto Saxophone Case is a value-priced, lightweight rectangular alto sax case built around a rigid frame with a durable nylon exterior and plush-lined interior, designed to protect most modern alto saxophones while providing practical storage and multiple carry options for daily transport.
Protec MX304 Alto Saxophone Case Specifications
- Instrument fit: Fits most modern alto saxophone makes and models
- Exterior material: Durable nylon cover (black)
- Interior: Soft plush lining
- Storage: Roomy exterior accessory pocket; interior accessory storage compartment
- Neck and mouthpiece storage: Dedicated neck and mouthpiece slots
- Carry system: Built-in padded backpack straps (tuck-away), removable/adjustable shoulder strap, dual corded handles with padded handle wrap, subway handle
- Closure: Velcro quick-lock closure
- Exterior dimensions: 24.75 in (L) x 7 in (W) x 11 in (H); 628.65 x 177.8 x 279.4 mm
- Front pocket interior dimensions: 21 in (L) x 1.5 in (W) x 10 in (H); 533.4 x 38.1 x 254 mm
- Weight: 4.36 lb (1.97 kg)
- Accessories: Removable shoulder strap; built-in tuck-away backpack straps
Condition
Brand new with tags
Who the MX304 Alto Saxophone Case Is For
The Protec MX304 is a rectangular protective carrying case for modern alto saxophone, designed for players who want a lightweight, budget-conscious case with multiple transport options and organized accessory storage.
It is well-suited to students, commuters, doublers, and working players who need backpack straps that tuck away, a shoulder strap option, and quick access to small items via the exterior pocket and interior accessory compartment. If you play a vintage alto, an alto with a larger bell, or an instrument with keys on the opposite side of the bell, Protec recommends the PB304CTXL instead for proper clearance and fit.
Common Questions About The Protec MX304
Will the Protec MX304 fit my alto saxophone?
It fits most modern alto saxophone makes and models. For vintage altos, larger-bell instruments, or saxophones with keys on the opposing side of the bell, Protec recommends model PB304CTXL.
Does the MX304 include backpack straps and a shoulder strap?
Yes. It has built-in padded backpack straps that tuck away, and it also includes an adjustable, removable shoulder strap.
What storage does the MX304 provide for accessories?
The case includes a roomy exterior accessory pocket, an interior accessory storage compartment, and dedicated neck and mouthpiece slots for organized carry.
We are proud to be an authorized Protec dealer
Pairs well with
In stock! Ships within 1-2 business days.
30-day risk-free trial
2-Year Warranty
Complimentary shipping for all U.S. orders over $99

Protec Model MX304 MAX Rectangular Alto Saxophone Case
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
Orders valued over $99 ship via FedEx 2-Day within the U.S. and via DHL internationally. A physical address (no P.O. Boxes) and signature are required. Smaller accessories ship via USPS (2–5 day service) and do not require a signature if valued under $99. Please see our FAQ for additional details.
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Return Policy
We offer an unconditional 30-day return policy to ensure you’re completely satisfied. If you’re unhappy for any reason, return the item for a full refund or full exchange credit (reeds and other consumables are non-returnable once opened). Every instrument we sell is guaranteed to be free of mechanical defects—if an issue arises, contact us and we’ll either reimburse a local repair or provide a prepaid return label for repair, exchange, or refund. If you simply change your mind, you may still return the item for a full refund, but return shipping costs are the customer’s responsibility unless free returns were purchased through Redo at checkout. Please see our FAQ for additional details.
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Shop Warranty:
Brand new items are covered by the full manufacturer’s warranty unless otherwise noted (see the individual maker for details). Open box/refurbished, used, and vintage items include a two-year warranty serviced by our in-house repair shop, and we guarantee every instrument will be free of mechanical defects. Warranty coverage does not include damage from accident, misuse, negligence, improper operation, unauthorized alterations or removed serial numbers, normal wear and routine maintenance, environmental damage (including perspiration, corrosion, or extreme temperature and humidity), lacquer or plating wear, or consumable parts such as springs, pads, and felts. Please see our FAQ for additional details.
