How is the Festool TOPROCK powered?

You can run it cordlessly via the built-in 11V Li-ion battery (3.35 Ah) or connect it to mains power using the included 230V charger adapter.

Is this speaker compatible with other Systainers?

Yes, integrated into a Systainer³ lid, it connects seamlessly to all Systainer generations and Festool dust extractors.

Is there still storage space inside the Systainer?

Yes, because the audio components are built into the lid, the interior of the Systainer³ remains free for tools and accessories.

Can you charge a smartphone using the TOPROCK?

Yes, the integrated power bank function and USB port (5V / 1A) allow you to charge external mobile devices.

Can you pair two TOPROCK speakers together?

Yes, Bluetooth with TWS (True Wireless Stereo) allows you to pair two TOPROCK units as left and right channels for true stereo sound.

FESTOOL SYS3 BT20 M 137 TOPROCK Bluetooth speaker (mains or internal battery, USB rechargeable) - 205502

Name: FESTOOL SYS3 BT20 M 137 TOPROCK Bluetooth speaker (mains or internal battery, USB rechargeable) - 205502
Brand: FESTOOL
SKU: 03091489
Price: 290.65 EUR
Availability: InStock
Rating: 10 (2 reviews)

Supplier number: FESTOOL 205502 | EAN 4014549382592

2 review(s)

Recommended Retail Price €320.50

290.65 tax incl.

€240.21 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 2 products in stock.

Ordered before 20:00 - delivered tomorrow 08/10/2026
Free shipping
Delivery by DHL

✆ Talk to a specialist

Clear stereo sound in Festool Systainer

Practical benefits

Rich and voluminous audio: With four active speakers and two bass reflex systems, you enjoy room-filling 20W sound output wherever you work.
Storage combined with audio: The lid houses the entire audio system so you can carry tools and accessories inside the main lower compartment.
Convenient integrated power bank: You can easily charge your smartphone via the built-in USB port while streaming music wirelessly through Bluetooth.

In a nutshell

The right choise for

With the Festool SYS3 BT20 M 137 toprock Bluetooth speaker, you combine powerful stereo sound with the modular Systainer³ storage system. Featuring four active speakers and two bass reflex systems, this 20W unit delivers clear, room-filling audio on the jobsite or in your workshop. Because the audio components are built directly into the lid, the bottom compartment remains completely open for storing tools and accessories. Power it flexibly using the built-in 11V Li-ion battery (3.35 Ah) or the included 230V mains charger adapter. Plus, the integrated usb power bank function lets you recharge your smartphone easily while you work.

Product information FAQ Reviews

€290.65

In stock - tax incl.

Key features according to our expert

Power: 20 W
Battery type: Li-ion
Battery voltage: 11 V
Bluetooth: Yes
Number of batteries included: 1
Capacity (battery): 3,35 Ah
Power bank function: Yes
Weight: 2,8 kg
Voltage: 11 V

Scope of delivery

230 V adapter

Product description

The Sound of Systainer.

TOPROCK is the newest band member of the Festool sound family. The Bluetooth speaker in the Systainer³ lid combines all the advantages of the Festool Systainer system in perfect harmony. Four high performance speakers, combined with the cleverly designed resonance chamber, provide a clear and voluminous sound. Do you want even more? Simply connect two TOPROCK speakers to your smartphone and enjoy a stereo sound which fills the room.

The Bluetooth speaker in the Systainer format - tool underneath and music on top
Excellent sound thanks to four neodymium speakers and two bass reflex systems
Bluetooth 5 with TWS (true wireless stereo) enables users to produce a stereo sound which fills the room by connecting two TOPROCK speakers
Power bank function: USB port for charging external devices
Intuitive operation and illuminated buttons
Operation with an integrated battery or power cable

Ideally suited for

Perfect companion for the construction site, workshop and free time
For streaming your favourite songs via Bluetooth

All Features

Power: 20 W
Battery type: Li-ion
Battery voltage: 11 V
Bluetooth: Yes
Number of batteries included: 1
Capacity (battery): 3,35 Ah
Power bank function: Yes
Weight: 2,8 kg
Voltage: 11 V
Speaker: 20 watt
Transport weight incl. accessories: 3.7 kg
Max. bluetooth® range: 50.00 m
Mains adapter (dc-in): Ø 4,8 mm 19 V/1.2 A
Usb output: 5 V / 1 A
Dimensions (l x w x h): 396 x 296.00 x 137.00 mm
Number of speakers: 4
Integrated battery: 11 V
Drive type: Mains
Bluetooth® standard: V5.0
Product weight without accessories: 2.80 kg

Brand FESTOOL
03091489
EAN 4014549382592
Supplier number FESTOOL 205502

Frequently asked questions about this product

Answered by specialists

How is the Festool TOPROCK powered?: You can run it cordlessly via the built-in 11V Li-ion battery (3.35 Ah) or connect it to mains power using the included 230V charger adapter.
Is this speaker compatible with other Systainers?: Yes, integrated into a Systainer³ lid, it connects seamlessly to all Systainer generations and Festool dust extractors.
Is there still storage space inside the Systainer?: Yes, because the audio components are built into the lid, the interior of the Systainer³ remains free for tools and accessories.
Can you charge a smartphone using the TOPROCK?: Yes, the integrated power bank function and USB port (5V / 1A) allow you to charge external mobile devices.
Can you pair two TOPROCK speakers together?: Yes, Bluetooth with TWS (True Wireless Stereo) allows you to pair two TOPROCK units as left and right channels for true stereo sound.