SKU: 45909803740

Bosch 18V Cordless Jobsite Bluetooth Speaker Bare Tool Portable Wireless Sound System Dual Passive Radiators Heavy Duty USB C Charging GPB18V-1CN

Sale price$103.50 Regular price$115.00
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

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Description

Bosch 18V Cordless Jobsite Bluetooth Speaker Bare Tool Portable Wireless Sound System Dual Passive Radiators Heavy Duty USB C Charging GPB18V-1CNPump Up Your Productivity with Immersive, Heavy Duty Jobsite Audio The Bosch GPB18V 1CN 18V Cordless Jobsite Bluetooth Speaker Bare Tool brings high fidelity sound, deep bass, and extreme portable durability straight to your active workspace. Engineered for modern contractors and field professionals, this compact wireless speaker utilizes an advanced internal driver paired with dual passive radiators to deliver rich, clear audio with surprising depth.

Pump Up Your Productivity with Immersive, Heavy-Duty Jobsite Audio

The Bosch GPB18V-1CN 18V Cordless Jobsite Bluetooth® Speaker Bare Tool brings high-fidelity sound, deep bass, and extreme portable durability straight to your active workspace. Engineered for modern contractors and field professionals, this compact wireless speaker utilizes an advanced internal driver paired with dual passive radiators to deliver rich, clear audio with surprising depth. Whether you are blasting music in a busy workshop, a commercial construction site, or an outdoor renovation zone, this rugged sound system ensures your audio effortlessly cuts through background machine noise to keep your team energized all day long.

Equipped with cutting-edge Bluetooth 5.4 technology, this portable construction speaker provides an ultra-stable long-range connection for seamless streaming from your smartphone or tablet. The innovative Multi-Speaker Sound system lets you link and synchronize multiple compatible Bosch speakers together wirelessly, expanding your audio footprint across expansive multi-room job sites. Beyond incredible music playback, it functions as a critical power hub, boasting an onboard fast-charging USB-C port to keep your mobile devices powered up. Its highly resilient housing includes an integrated utility carry strap for easy transport and can achieve an IP54 environmental protection rating when paired with an optional battery cover.

Key Features

  • Rich Sound with Dual Passive Radiators: Delivers crisp mid-tones and deep, vibrating bass from a specialized singular speaker and dual acoustic radiators.
  • Advanced Bluetooth 5.4 Technology: Stream high-quality audio wirelessly from your favorite mobile device with extended range and an ultra-reliable connection.
  • Multi-Speaker Sound Synchronization: Seamlessly link multiple GPB18V-1C units together wirelessly to flood large commercial areas with immersive audio.
  • On-The-Go Device Fast Charging: Features an integrated premium USB-C port to quickly charge smartphones, tablets, or smaller job site electronics while working.
  • Dual-Source Power System: Run infinitely on any Bosch 18V or AMPShare system battery, or plug into an external USB-C PD power source for corded all-day runtime.
  • Job Site Tough Construction: Lightweight yet ultra-durable chassis featuring an integrated transport strap and upgradeable IP54-rated dust and splash resistance.

What's Included

  • (1) GPB18V-1C 18V Brushless Jobsite Bluetooth Speaker (Bare Tool)
  • (1) Heavy-Duty Integrated Carrying Strap

Specifications

Product Parameter Technical Details
Brand Name Bosch
Battery Voltage 18.0 V
Bluetooth Type Bluetooth 5.4
Nominal Power Output 11 W
Number of Speakers 1 Main Mid-Range Speaker + 2 Passive Radiators
USB Charging Output Yes (Max 3 A Charging Current)
Number of USB Ports 1 USB-C Port
Multi-Speaker Wireless Link Yes
External Power Input Type USB-C Power Delivery (PD)
Weight (Excluding Battery) 1.54 lbs
Assembled Width 3.82 in
Assembled Length 4.80 in
Assembled Height 6.38 in
Battery Ecosystem Compatibility All Bosch 18V Lithium-Ion & AMPShare Partner Brands
MFG Part # (OEM) GPB18V-1CN

**Battery and charger sold separately.


Pro-Tip: If you are planning to run the speaker inside tight cabinetry, enclosed vehicle spaces, or right up against walls, orient the passive radiators on the sides facing outward. Keeping these side radiators unobstructed allows the low-frequency acoustic vibrations to accurately resonance off adjacent structures, providing you with punchier, cleaner bass performance.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 45909803740

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4.1 ★★★★★
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Nicholas
Los Angeles, US
★★★★★ 4
Comparing to the coffee giant version
Flavor Name: Brown Sugar, Size: 25.4 Fl Oz (Pack of 1), Flavor Name: Brown Sugar, Size: 25.4 Fl Oz (Pack of 1)
Starbucks comparison (from a personal standpoint): I’m fortunate enough to have a bottle of Starbucks Brown Sugar. Problem is, I’m almost out. Looking around at some alternative options, and reading the reviews- I see some saying this is a good substitute. Because I happen to have the syrup on hand, I figured I should see if it is, because it would be great given the low cost of DaVinci syrup. This picture I’m attaching is just to see the color difference. Consistency wise, the DaVinci syrup is much lighter, more runny. The Starbucks is definitely a thicker liquid, that runs much slower. Flavor is the big one: DaVinci is lighter on taste, and sweeter. The best way to describe the flavor is comparing DaVinci’s to 100% real maple syrup that’s been diluted down with water. It’s good, but not really similar (in my opinion) to Starbucks Brown Sugar. Starbucks is more smokey in flavor, more strong/bold. My drinks are made using espresso, oak milk, cinnamon powder, and ice. I made my drink the same way, but used DaVinci Syrup this time. I found that the same amount of syrup that I use for the Starbucks, didn’t feel like it had a strong enough flavor. What did I do? I added an extra ounce of DaVinci hoping to get a stronger flavor. The problem is, DaVinci is more sweet than the Starbucks syrup (in my opinion) and ended up making my drink taste too sweet. It’s sweet enough that I’m not going to finish drinking it. I’m not knocking the DaVinci syrup itself. I think it’s a good brand and a good flavor. It’s just not the flavor I was hoping would solve my issue for a Starbucks imitation. I would encourage anyone to still try this syrup, but do so to enjoy it for being its own flavor.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2026
M
Verified Purchase
Mona S
Omaha, US
★★★★★ 5
Tastes Like Banana Pudding and Dunkin Banana Flavor!
Flavor Name: Banana Bread, Size: 25.4 Fl Oz (Pack of 1)
I don't know why someone would buy this expecting it to taste like real bananas like come on ppl lol. The only way to attain a syrup that tastes like real banana bread is to make it at home. This is an artificially flavored syrup so obviously it tastes that way! I have made banana bread syrup (more like a sauce) at home and it is delicious, highly recommend!! But this is way more shelf stable and tastes amazing in an iced latte as well! Different than home made but still good. To me this tastes like banana pudding mix which also has a fake banana taste. It also tastes EXACTLY like the new Dunkin banana flavored syrup which is what I was looking for! I use 1.5 tbsp syrup, a little vanilla paste, 2 espresso shots and 2 percent milk with plenty of ice. I like keeping my latte calories below 200 and not super sweet tho so you can up it to 2 tbsp. The cals in this are not terrible, 70 cals for 2 tablespoons. Usually my syrups have 50-60 cals for only 1 tbsp so I'm pleasantly surprised this is a little lower. I bought a second bottle because I'm afraid this is a limited release lol.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
E
Verified Purchase
Emma
Charlottesville, US
★★★★★ 5
Delicious
Flavor Name: Coconut, Size: 25.4 Fl Oz (Pack of 1)
Delicious coconut syrup. This has upgraded my morning coffee beyond words. Better than store bought lattes. Great price point. My summer go to coffee upgrade
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Reviewed in the United States on June 7, 2026
A
Verified Purchase
Amazon Customer
Pawtucket, US
★★★★★ 5
Excellent product!
Flavor Name: Raspberry, Size: 25.4 Fl Oz (Pack of 1)
This is a great product! The quality, taste and smell are outstanding. Mixes great every time and the syrup dispensers fit perfectly. Highly recommend this product.
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Reviewed in the United States on June 8, 2026
S
Verified Purchase
Sophia Kelly
Massapequa, US
★★★★★ 4
Worth it!
Flavor Name: Coconut, Size: 25.4 Fl Oz (Pack of 1)
Compared to Torani syrups I prefer this one for my coffee in the morning. It’s soft, smoother and tastes delicious combined with cream. You get a lot for the price you pay and it lasts.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026

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