One-Stop Partner in Audio Equipment

Sixth Street Sound specialize in the design, development, manufacturing, and repair of professional audio gears.

Products List

Products List

Products List

Service My Gear

Service My Gear

Service My Gear

Backed by decades of experience and high-precision testing equipment, we handle everything from high-end design to deep circuit-level repairs — especially with extensive hands-on experience in servicing the following brands.

High-end testing equipment
High-end testing equipment
High-end testing equipment

Audio equipment repair and restoration isn’t DIY games

We’re equipped with precision-grade analyzers and lab-level instrumentation, allowing us to diagnose and fix problems others can’t even detect.

Professional Audio Gear Design
Professional Audio Gear Design
Professional Audio Gear Design

Verified through extensive field testing

We have developed high-performance active monitors, precision preamp circuits, API-style outboard units, and MHz-class Class D amplifier modules — some of which have been featured in RADIO Magazine.

Precision R&D Backed by National Labs
Precision R&D Backed by National Labs
Precision R&D Backed by National Labs

From patents to working products

We hold multiple hardware patents and collaborate with top-level labs across China. Past projects include laser-based test tools and precise analog circuits used in real-world audio gear.

Why choose us?

Trusted by Thousands
Real Audio Engineers

Our tools and repairs are trusted by engineers working in studios, broadcast stations, and universities across China. We don’t just make things look well — we make sure they true pro.

Our tools and repairs are trusted by engineers working in studios, broadcast stations, and universities across China. We don’t just make things look well — we make sure they true pro.

20+ Years in the Field

Repaired thousands of professional audio devices

20+ Years in the Field

Repaired thousands of professional audio devices

20+ Years in the Field

Repaired thousands of professional audio devices

Large Inventory, Ready to Serve

We keep hundreds of vacuum tubes and key components in stock

Large Inventory, Ready to Serve

We keep hundreds of vacuum tubes and key components in stock

Large Inventory, Ready to Serve

We keep hundreds of vacuum tubes and key components in stock

Comprehensive Service Manual Archive

Whether it’s a vintage console or a rare outboard unit, we probably have the schematic

Comprehensive Service Manual Archive

Whether it’s a vintage console or a rare outboard unit, we probably have the schematic

Comprehensive Service Manual Archive

Whether it’s a vintage console or a rare outboard unit, we probably have the schematic

Servics

Bring your gear back to life

We repair and maintain all kinds of audio gear — including studio monitors, microphones, preamps, outboard gear, and mixing consoles.

We repair and maintain all kinds of audio gear — including studio monitors, microphones, preamps, outboard gear, and mixing consoles.

FAQ!

Our Services, Explained Simply.

What types of equipment do you repair?
How much does it cost?
How long does it take?
Do you offer any warranty?
Who is your lead technician?
What types of equipment do you repair?
How much does it cost?
How long does it take?
Do you offer any warranty?
Who is your lead technician?
What types of equipment do you repair?
How much does it cost?
How long does it take?
Do you offer any warranty?
Who is your lead technician?

Revive Your Gear

Contact us

Worry-free

All repairs have a warranty of 60 days from completion of the repair.

If the unit fails with the SAME PROBLEM within this period, return the unit immediately and we will service it at no charge.

If the unit has been modified, damaged, or serviced elsewhere, we will notify you and provide a revised service quote.

Revive Your Gear

Contact us

Worry-free

All repairs have a warranty of 60 days from completion of the repair.

If the unit fails with the SAME PROBLEM within this period, return the unit immediately and we will service it at no charge.

If the unit has been modified, damaged, or serviced elsewhere, we will notify you and provide a revised service quote.

Revive Your Gear

Contact us

Worry-free

All repairs have a warranty of 60 days from completion of the repair.

If the unit fails with the SAME PROBLEM within this period, return the unit immediately and we will service it at no charge.

If the unit has been modified, damaged, or serviced elsewhere, we will notify you and provide a revised service quote.