Bosch 18V Cordless Jobsite Bluetooth Speaker Bare Tool Portable Wireless Sound System Dual Passive Radiators Heavy Duty USB C Charging GPB18V-1CN
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
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 5 - Jul 10

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

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

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 277 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
Jason Vorbeck
Boise, US
★★★★★ 1
Buy something better
This relay has experienced failure again after just a couple of months of use. It's not the mag coil that fails but rather the contacts are of such low quality that they corrode beyond their ability to conduct power, and fast. I have had to change two of these so far and am on the third one. The seller will ship replacements but who wants to keep replacing them? I have to travel in my RV with a spare. This relay has never been exposed to the elements. It's safely mounted inside a sealed bay. Be aware of any brands that look like this, they are all the same.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 15, 2025
D
Verified Purchase
Dave Kulina
New York, US
★★★★★ 5
Works great
I added extra batteries to run a truck camper without killing my main battery and this works great. Simple to install and i have no had any problems in the pay few months and i use it every single day
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2021
A
Verified Purchase
Amazon Customer
Lowell, US
★★★★★ 5
Installed in my RV.
This product works well. It is somewhat difficult to mount. The contact points are a little too close together. These deficiencies are understandable given its low cost and small size.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2021
A
Verified Purchase
Amazon Customer
Chelsea, US
★★★★★ 5
Inexpensive part and YouTube knowledge lead to quick fix
Size: 96158T-1PCS
Solenoid went out on boat. After viewing multiple videos on YouTube I figured that my solenoid was bad. Ordered this and received a day later. Replaced the other one and this worked perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 9, 2025
I
Verified Purchase
Ivar Andreassen
Draper, US
★★★★★ 5
Worked perfectly!
Size: 96158T-1PCS
Have an older Mercury 40hp 2 stroke. This Solenoid worked perfectly. It is not that easy to install, due to the design of the engine. It does require a bit of patient and the right tools to do it. If you have big hands and don't do this type of repair to often, call a friend that is better than you to get some help :) I have an older engine but it runs like charm. I will order an extra Solenoid and place in the box of "important spare parts" for the future. Very good experience for the purchase and overall quality of the part.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2022

recommand products