SOUNDTUBEAudio Amplifiers

SOUNDTUBE Amplifier: Auxiliary (1/8 in)/Bluetooth/Digital Optical Input, Euroblock Output

The SOUNDTUBE SB335 is an audio amplifier with auxiliary (1/8 in), Bluetooth®, and digital optical inputs, and a Euroblock output. It operates on 32V DC and includes mounting hardware. This amplifier is designed for…

SKU 3G-OTH-384737

Also listed as: SB 335 · SB-335

Brand

SOUNDTUBE

Item

Amplifier: Auxiliary

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SOUNDTUBE

Manufacturer Part Number

SB335 

Type

Euroblock Output 

32V

Includes

Mounting Hardware 

Input Style

Bluetooth® 

Output Style

Euroblock 

Technical Documents

No technical documents available for this product.

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SOUNDTUBE Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the SOUNDTUBE SB335 amplifier used for?

The SOUNDTUBE SB335 is an audio amplifier designed for integration into commercial or residential audio systems. It accepts auxiliary (1/8 in), Bluetooth®, and digital optical inputs, making it suitable for applications like background music, paging, or multimedia playback where versatile source connectivity is needed.

What are the specifications of the SOUNDTUBE SB335?

The SOUNDTUBE SB335 amplifier features a Euroblock output, Bluetooth® input, and operates on 32V DC. It includes mounting hardware and has a manufacturer part number SB335. The unit supports auxiliary (1/8 in) and digital optical inputs for flexible audio source integration.

Where to buy the SOUNDTUBE SB335 worldwide?

3G Electric supplies the SOUNDTUBE SB335 amplifier worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this SOUNDTUBE amplifier for your audio system needs.

How to install the SOUNDTUBE SB335 amplifier?

Mount the SOUNDTUBE SB335 using the included hardware in a suitable location. Connect your audio source via Bluetooth®, auxiliary (1/8 in), or digital optical input. Wire the Euroblock output to your speakers or system. Ensure a stable 32V DC power supply is provided. Follow standard audio installation practices.

Used in

Common applications for SOUNDTUBE

Warehouse paging — SoundTube RS31-EZ-T-BK pendant speakers for overhead voice announcements in high-ceiling storage areas.

Outdoor perimeter coverage — SoundTube SM590I-II-WX-WH wall-mount speakers for weather-resistant audio in loading docks or exterior zones.

Office background music — SoundTube CM600I-WH ceiling speakers for discreet 2-way audio in drop-ceiling commercial spaces.

Industrial emergency notification — SoundTube pendant speakers with AC-FE1 forged eyebolts for secure suspension in manufacturing plants.

Motion-triggered audio — SoundTube FP-MOTION MODULE with FP6030-II speakers for automated alerts in corridors or restricted areas.

Rack-mounted audio distribution — SoundTube AC-WLL-RMA rack mount adapter for integrating WLL-TX1 series speakers into equipment racks.

SOUNDTUBE Products

3G Electric supplies SOUNDTUBE audio amplifiers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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