If you import karaoke equipment from China, you already know the problem.
The market is full of similar-looking processors: some are too basic, some are too noisy, some create more feedback than they remove. Margins get thinner every year, and after-sales complaints eat your time and profit.
The DG-590 digital karaoke processor was designed to change that – especially for importers, wholesalers and system installers who need reliable performance, real vocal improvement and a price that still leaves room for margin.
Why most karaoke processors are hard to profit from
Talk to any importer and you will hear the same story:
Entry-level processors are cheap, but sound quality is poor
Many units howl or feed back as soon as you turn the mic up
Some products use outdated chips and fail too often in KTV rooms
Dealers and installers start asking for “something better”, but
Big international brands are too expensive for your target customers
In other words: you either lose orders on price, or lose profit on quality.
The DG-590 aims to sit exactly in the gap between.

DG-590 Karaoke Effect Device
What DG-590 actually does for your customers
On paper, DG-590 is a “digital karaoke processor with DSP”.
In reality, for your customer it means:
Vocals that sound full and clear
High-performance DSP engine
Dedicated EQ for microphones and music
Karaoke-tuned echo and reverb that make average singers sound better, not worse
Louder systems with less feedback
Dual anti-feedback approach: automatic suppression + parametric EQ
Rooms can run at higher levels before howling, which customers notice immediately
Modern connectivity in one box
XLR / 6.3 mm inputs for microphones and mixers
Optical and coaxial digital inputs for today’s players
Built-in Bluetooth music input – no extra receiver to buy or wire
Flexible outputs for installers
Main L/R, center, surround and sub outputs
Built-in limiter to protect power amplifiers and speakers in tough environments
Simple operation for end users
Front panel buttons for mode and key-shift
Full-function remote for KTV and home users
Designed to run for long hours in commercial KTV rooms and bars
For the end user, the message is simple:
“My system sounds better, is easier to control, and complains stop.”
For you as an importer, that means fewer returns and more repeat orders.
Where DG-590 sells best
DG-590 works particularly well in markets where people love to sing and budgets are limited but expectations are rising:
KTV rooms and karaoke bars in Southeast Asia
Home karaoke systems and party packages in Latin America and Europe
Churches and halls that need clear speech and music
Rental companies building portable karaoke or small-stage systems
If you already import mixers, amplifiers, speakers or wireless microphones from China, DG-590 is a natural addition that helps you build higher-value bundles.
Why importers like to keep DG-590 in their catalog
From the importer’s point of view, a good product is not only about sound. It also has to:
Sell easily against cheaper “no-DSP” solutions
Stay stable enough to avoid after-sales headaches
Offer enough value that dealers are happy to recommend it
Be repeatable – once tested in one project, it should be easy to order again
DG-590 was designed as a long-life catalog item, not a short-term promotion.
It gives you:
Professional-level features at a mid-range retail price
Stable quality for KTV-style environments
Strong story for your sales team: “better sound, less feedback, modern inputs”
How to test DG-590 with low risk
If you want to see whether DG-590 fits your market, there are a few simple steps:
Choose one or two test applications
For example: a KTV room, a bar, a home-karaoke package or a church.
Order sample units
Use them to replace existing processors in one real-world system.
Compare before and after
Let your customer or installer compare feedback resistance, vocal clarity and ease of use.
Collect feedback and set your local price
With the feature set DG-590 offers, most importers position it at a mid-range price point with comfortable margin.
Many partners prefer to start with a sample plan where sample cost is credited against the first bulk order, reducing risk even further.
Final thoughts
There are more karaoke processors on the market every year, but very few that actually help importers make stable profit.
If you are looking for a processor that can:
Upgrade the quality of your KTV and karaoke solutions,
Reduce feedback and complaints, and
Still keep a healthy margin for your business,
then DG-590 is worth a closer look.
If you’d like pricing, a PDF datasheet or a suggested sample plan for your country, feel free to contact our export team.
Email: [email protected]
WhatsApp: +86 13631291403