Protec PRO PAC Bass Trombone Case Overview
The Protec PB309CT Contoured PRO PAC Bass Trombone Case is a lightweight, wood-frame bass trombone case designed to provide the protection of a traditional case with the storage convenience of a gig bag. Built around Protec’s patented PRO PAC concept (introduced in 1984), it uses a shock-absorbing frame, a secure instrument fit, and a weather-resistant ballistic-nylon exterior, plus dedicated compartments for slide, mouthpiece, and accessories—making it a practical choice for daily transport, rehearsals, and travel.
Protec PB309CT Bass Trombone Case Features
- Instrument compatibility: Bass trombone
- Weather-resistant exterior: Made of extremely durable 1680 ballistic nylon and reinforced with zig-zag stitching
- Wood frame: Lightweight shock absorbing wood frame keeps your instrument safe
- Padded handle wrap: Super comfortable and features a long-lasting hook and loop closure
- Rope handles: Main and subway handles made of durable rope with reinforced stitching
- QuickLock: Allows you to securely shut an empty case without zippering
- Shoulder strap: Features a large non-slip adjustable shoulder pad and strong metal clips
- Metal hardware: Strong and high-quality metal hardware designed to last
- Rubber feet: Sturdy custom-designed rubber feet
- Long-lasting zippers: Custom-designed strong zippers. Main compartment zippers feature a lock hole
- Rubber runners: Protects corners and zipper from impact
- Large gusseted front pocket: Perfect for storing smaller accessories. Can also fit a trombone stand
- Built-in organizer: Located in the main pocket; features 3 pen holder sleeves and 2 zippered pockets
- Soft lining: Interior is lined with breathable and non-abrasive, padded velvet
- Instrument strap: Adjustable padded strap with buckle closure to keep your instrument in place
- Slide storage: Located in roof of case with a padded cover and secure hook and loop closure
- Large accessory compartment: Completely padded with zipper closure. Separate padded mouthpiece pouch with hook and loop closure located inside
- Small accessory compartment: Elastic band keeps lid closed, with knob for easy opening
Protec PB309CT Specs & Fit Information
- Fits most bass trombone makes and models
- Accommodates bells up to 11" (279.4mm)
- Fits most open or closed wrap horns
Condition
Brand new with tags
Who the PB309CT Bass Trombone Case is For
The Protec PB309CT is a contoured protective case for bass trombone that balances secure, instrument-specific protection with the accessory capacity players expect from a gig bag. It is designed for students, freelancers, and working professionals who need a dependable everyday case for commuting, school, rehearsals, and pit work, especially when you want organized storage without moving to a heavy traditional wood case.
Within Protec’s PRO PAC line, the PB309CT stands out for its engineered fit, lightweight shock-absorbing wood frame, and practical transport features: rope handles (main and subway), a padded handle wrap, custom rubber feet and runners for impact protection, and QuickLock to secure an empty case without fully zippering. Storage is purpose-built for trombone use, including roof-mounted slide storage with a padded cover, a large padded accessory compartment, a small accessory compartment with an elastic closure, and a large gusseted front pocket that can also fit a trombone stand. Materials are responsibly tested to be free of Lead, DEHP, PAHS8, DBP, and BBP.
Common Questions about the Protec PB309CT
Will the Protec PB309CT fit my bass trombone?
The PB309CT fits most bass trombone makes and models, accommodates bells up to 11 inches, and is designed to work with most open-wrap and closed-wrap instruments.
How protective is the PB309CT compared to a traditional wood case?
The PB309CT uses a lightweight, shock-absorbing wood frame paired with a contoured instrument fit, padded interior lining, and an internal strap to help keep the horn secure during transport.
What storage does the PB309CT include for slide and accessories?
It includes dedicated roof-mounted slide storage with a padded cover, a large padded accessory compartment, a separate padded mouthpiece pouch, a smaller accessory compartment, and a large gusseted front pocket with a built-in organizer.
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 PB309CT Bass Trombone Contoured PRO PAC Case
Protec PRO PAC Bass Trombone Case Overview
The Protec PB309CT Contoured PRO PAC Bass Trombone Case is a lightweight, wood-frame bass trombone case designed to provide the protection of a traditional case with the storage convenience of a gig bag. Built around Protec’s patented PRO PAC concept (introduced in 1984), it uses a shock-absorbing frame, a secure instrument fit, and a weather-resistant ballistic-nylon exterior, plus dedicated compartments for slide, mouthpiece, and accessories—making it a practical choice for daily transport, rehearsals, and travel.
Protec PB309CT Bass Trombone Case Features
- Instrument compatibility: Bass trombone
- Weather-resistant exterior: Made of extremely durable 1680 ballistic nylon and reinforced with zig-zag stitching
- Wood frame: Lightweight shock absorbing wood frame keeps your instrument safe
- Padded handle wrap: Super comfortable and features a long-lasting hook and loop closure
- Rope handles: Main and subway handles made of durable rope with reinforced stitching
- QuickLock: Allows you to securely shut an empty case without zippering
- Shoulder strap: Features a large non-slip adjustable shoulder pad and strong metal clips
- Metal hardware: Strong and high-quality metal hardware designed to last
- Rubber feet: Sturdy custom-designed rubber feet
- Long-lasting zippers: Custom-designed strong zippers. Main compartment zippers feature a lock hole
- Rubber runners: Protects corners and zipper from impact
- Large gusseted front pocket: Perfect for storing smaller accessories. Can also fit a trombone stand
- Built-in organizer: Located in the main pocket; features 3 pen holder sleeves and 2 zippered pockets
- Soft lining: Interior is lined with breathable and non-abrasive, padded velvet
- Instrument strap: Adjustable padded strap with buckle closure to keep your instrument in place
- Slide storage: Located in roof of case with a padded cover and secure hook and loop closure
- Large accessory compartment: Completely padded with zipper closure. Separate padded mouthpiece pouch with hook and loop closure located inside
- Small accessory compartment: Elastic band keeps lid closed, with knob for easy opening
Protec PB309CT Specs & Fit Information
- Fits most bass trombone makes and models
- Accommodates bells up to 11" (279.4mm)
- Fits most open or closed wrap horns
Condition
Brand new with tags
Who the PB309CT Bass Trombone Case is For
The Protec PB309CT is a contoured protective case for bass trombone that balances secure, instrument-specific protection with the accessory capacity players expect from a gig bag. It is designed for students, freelancers, and working professionals who need a dependable everyday case for commuting, school, rehearsals, and pit work, especially when you want organized storage without moving to a heavy traditional wood case.
Within Protec’s PRO PAC line, the PB309CT stands out for its engineered fit, lightweight shock-absorbing wood frame, and practical transport features: rope handles (main and subway), a padded handle wrap, custom rubber feet and runners for impact protection, and QuickLock to secure an empty case without fully zippering. Storage is purpose-built for trombone use, including roof-mounted slide storage with a padded cover, a large padded accessory compartment, a small accessory compartment with an elastic closure, and a large gusseted front pocket that can also fit a trombone stand. Materials are responsibly tested to be free of Lead, DEHP, PAHS8, DBP, and BBP.
Common Questions about the Protec PB309CT
Will the Protec PB309CT fit my bass trombone?
The PB309CT fits most bass trombone makes and models, accommodates bells up to 11 inches, and is designed to work with most open-wrap and closed-wrap instruments.
How protective is the PB309CT compared to a traditional wood case?
The PB309CT uses a lightweight, shock-absorbing wood frame paired with a contoured instrument fit, padded interior lining, and an internal strap to help keep the horn secure during transport.
What storage does the PB309CT include for slide and accessories?
It includes dedicated roof-mounted slide storage with a padded cover, a large padded accessory compartment, a separate padded mouthpiece pouch, a smaller accessory compartment, and a large gusseted front pocket with a built-in organizer.
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 PB309CT Bass Trombone Contoured PRO PAC 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, 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.