Welcome to Sinbosen for a visit! We have a fantastic speaker and amplifier showroom!

Amplifier module Rain Cover

High-End Customization Black Amp Rack Case

8pcs KA210 Line Array in Belgium|Dual 10 inch KA210 Sample can be ship from Europe local directly

Sound Testing | H20-A Line Array Dual 10" Ferrite Powered Speaker

Rain cover for amplifier module

Unveiling the secret of Sinbosen's cabinet materials: We consistently use the finest Russian birch.

For Sinbosen speakers, we insist on using the highest quality polyurea coating!

Our meticulous attention to detail determines the high quality of Sinbosen speakers;

A behind-the-scenes look at the Sinbosen factory

D2-6000 High-Power Digital Amplifier with Mounting Bracket and Temperature Display

How to change the sensitivity of an amplifier module?

Sinbosen KA210

How to Exchange TN24 speaker 60 × 40 degree to 90 × 50 degree?

All of us at Sinbosen wish you a Merry Christmas and a Happy New Year!

Comparison of three power amplifiers

KA208 3.0 Audition video

Single 15 inch coaxial monitor speaker Audition video

VT-8+VT-SUB Audition video

Test video of a single 15-inch monitor speaker

Test video of a single 12-inch monitor speaker

Single 8-inch monitor speaker test video

T24N+BN20 universal flatbed truck with rainproof tarpaulin, custom-made, Sinbosen exclusive design.

DS/D-2.0 Series Amplifier Latest Upgrade | With Rear Mounting Bracket

KA212:Active double 12 inch line array speaker

KA210：Active Double 10 inch line array speaker

KA18：Single 18 inch subwoofer speaker

Introduction to KA series active speakers, line array speakers, and subwoofers

Feedback from Mexico | WL12 Double 3 way 12 inch high performance Line Array Speaker

KA 1 & KA1B：Dual15 inch line array speaker and Double 18 inch subwoofer speaker

LA512：Active column speakers

LA445：Active column speakers

AD48 factory reset video

DM9.5 Active Ampifier Module." Tested it and I'm happy with the amp's performance", said by customer

How to connect the amplifier module to the computer and operate it

Sinbosen’s new amplifier module with display panel function introduction

KA210 Active Board Introduction

Polyurea paint that dries in five seconds

How to set up LA12X DSP software input and output

The cut wood blocks are sorted and polished

Sinbosen stacks the cut wooden boards neatly and orderly.

When four machines in the Sinbosen speaker factory work simultaneously

Sinbosen high-end speaker wood: imported Russian birch

k4-800 amplifier

5X:5 inch mini high performance coaxial speaker home use #hometheater #soundsystem

Testing the amplifier after cleaning with dry ice

Using dry ice to clean the amplifier

Different KS28 Subwoofer details PK

L12X amplifier Load preset | For example Load X8 preset（英文版）

5XT

ship it！

Sinbosen's audio showroom has been upgraded~

k4 1400 amplifier

K4-1000 amplifier

D2 4200 GaN amplifier

D4-1500 GaN amplifier

DS 22Q amplifier

How to connect the amplifier module to the PC?

How to Loading new presets in LA12X amplifier?Eg: Load preset for 【Y8 Y8 Y8 Y8】

FP series amplifier factory aging test