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LD300 Professional KTV Digital Pre-stage Effector Anti-howling Audio Processor Echo USB MP3 Bluetooth Optical, 3 Mic Inpout For Household
NZD 234
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The LX9 Professional KTV Effector delivers rock-solid sound quality with powerful dual digital reverb, making it perfect for any small to medium-sized venue.
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What Stands Out
Product Details
- 【NEXT-GENERATION】KTV digital pre-stage effector with full HD color screen. With unprecedented accuracy, built-in effect smart chip, sensitive knob and metal housing. There are modes of bass channel, center channel, left channel, and right channel, giving you a complete stereo feeling.
- 【PREMIUM MIC AND AUX AUDIO INPUT】Support 3- way MIC input, AUX audio input, Optical fiber with antenna, USB and Bluetooth(only connect with mobile phone). If you need to use with Karaoke machine, please connect the AUX1/AUX2 input. Equipped with an exclusive remote control, making it more flexible and convenient for users to operate.
- 【FBX INTELLIGENT ANTI-HOWLING】Using multi-point frequency shift technology to effectively suppress howling and avoid voice collapse, So that your singing is incisive and vivid. It is recommended to keep this function on. It is to fine-tune various sound parameters by adjusting the hidden knob, with a time delay, repeat, treble, alto, bass adjustment function, you can adjust the details of music and the human voice, only a screwdriver to adjust.
- 【15 BIT DSP】Pushes vocals to mix center with enhanced clarity & presence. It has 15-band parameter equalization adjustment function, which has a wider adjustment range, and the sound is more delicate and soft without damaging the original tone. Support microphone volume adjustment/bass adjustment/treble adjustment.
| Item Weight | 7.04 pounds (3.19 kg) |
| Package Dimensions | 23.03 x 9.45 x 3.62 inches (58.5 x 24 x 9.2 cm) |
| Item model number | LD300 |
| Date First Available | November 18, 2025 |
| Size | LD300 |
Who Should Buy?
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Karaoke Enthusiasts
Perfect for individuals who enjoy singing at home or hosting karaoke parties with friends and family.
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Church Services
Ideal for church settings requiring clear sound with reverberation for musical performances and sermons.
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Stage Performers
Beneficial for musicians and performers needing professional sound effects and multiple microphone inputs during live events.
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Casual Users
Individuals looking for simple, plug-and-play audio solutions may find this product overly complex for their needs.
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Budget-Conscious Buyers
Those on a tight budget may prefer more affordable options without advanced features that this product offers.
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Small Spaces
Users in limited spaces might not benefit from a processor with extensive features designed for larger venues.
Product Description
Customer Questions & Answers
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Question:
Can I use the LX9 for outdoor events?
Answer: Yes, the LX9 is designed for both indoor and outdoor events, providing excellent sound quality in any setting. -
Question:
Does the LX9 support Bluetooth connectivity?
Answer: Absolutely! The LX9 includes Bluetooth functionality, allowing you to connect your mobile devices effortlessly. -
Question:
How many microphones can I connect to the LX9?
Answer: The LX9 supports up to five microphone inputs, allowing for multiple users to participate simultaneously.
Kadjuh Multieffects Processors LD300 Editorial Review
The LD300 Professional KTV Digital Pre-stage Effector has garnered a mixed yet generally positive reception among customers. Many users praise its robust Bluetooth connectivity and high-quality vocal effects. The voice modulation is noted for its clarity, making it a go-to option for karaoke enthusiasts and small performance setups. The user-friendly design, with well-placed adjustment knobs and multiple output channels, enhances the overall experience, allowing for a customizable sound setup. Customers appreciate that it can accommodate various microphones and is mainly seen as a good starter unit for personal or semi-professional use, particularly when pairing it with reliable microphones like the Shure SM58. However, not all feedback is positive, as some customers have encountered issues with build quality, notably with a microphone port being inoperable and RCA connectors failing. These concerns illustrate potential quality control problems that can temper the excitement about the device. Additionally, the support system for troubleshooting and warranty claims has been criticized, as some users experienced difficulties accessing assistance. The latency issue mentioned by a customer also raises concerns, particularly when Considering its use for karaoke, where real-time audio feedback is crucial. In summary, while the LD300 offers impressive sound capabilities and features for its price, customers should be aware of potential quality issues and preparedness for relying on their troubleshooting skills. **
Customer Reviews & Ratings
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5 Star
68%
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4 Star
8%
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3 Star
7%
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2 Star
6%
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1 Star
11%
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Pros
- Strong Bluetooth connectivity
- Clear vocal effects and sound quality
- Multiple adjustable output channels (including subwoofer)
- User-friendly design with effective controls
- Good for small gigs and practice setups
Cons
- Poor customer support and warranty claims process
Product Price History
Important information
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NZD 234
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Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Features & Benefits
- Premium design for superior sound quality.
- Dual digital reverb technology for enhanced audio impact.
- Ideal for various events: weddings, karaoke, conferences, etc.
- Supports multiple input formats including Bluetooth and USB.
- One-button howling prevention for clear vocal performance.
- Easy installation and operation with a user-friendly interface.






