KZM WS-4 | 2.4GHz Professional Wireless Audio System for Instruments

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Color: Black
Price:
Sale price$49.90 Regular price$79.90
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Free Shipping Conditions

We are committed to providing the best shopping experience, which includes offering special free shipping benefits. For full transparency, we outline below the applicable rules and criteria.
Eligibility for Free Shipping
Shipping Method: Standard (International Factory Shipping) – Worldwide
  • Free shipping is available with the 'Standard Shipping' option, which uses international logistics directly from our partner factory.
  • Delivery times for this method may vary and are always displayed during checkout.
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  • All international orders shipped by our store are fully covered. Customers will not pay any additional import taxes, customs duties, or international fees beyond the purchase price displayed at checkout.
  • Any customs clearance procedures required during transit are handled entirely by our logistics partners, with no extra cost to the customer.
Shipping Eligibility Validation
Free shipping eligibility is confirmed exclusively at checkout after the destination ZIP/postal code is entered, due to the following factors:
  • Some carriers apply restrictions for high-risk areas, remote zones, or locations with limited access.
  • Occasional discrepancies may occur between store-displayed conditions and updated carrier logistics parameters.
  • Products with non-standard attributes, such as excessive weight, volume, or dimensions, may affect free shipping eligibility.
Important Note: Even if a product displays a 'free shipping' label, final approval is subject to automatic carrier validation during checkout. If not approved, the applicable shipping cost will be calculated and displayed normally.
Special Logistics Products
Products shipped via international logistics models, dropshipping workflows, or directly from the manufacturer may not qualify for domestic free shipping policies. When applicable, this information will be clearly indicated on the product page.
Final Recommendations
  • For complete clarity, we recommend reviewing all shipping details, delivery expectations, and region-specific conditions in our official Shipping Policy page: https://kzmusicstore.com/pages/shipping-policy before completing your purchase.
  • If you have any questions, our support team is available to assist you and provide detailed information regarding shipping and delivery.
shipping times available at checkout

Description

Extended Battery Life: Never Stop Your Music

Equipped with a high-capacity battery, the KZM WS-4 offers up to 10 hours of continuous use. With fast charging via a dual-output USB Type-C cable, charge both the transmitter and receiver simultaneously in just 2 hours. Ideal for extended performances and intense rehearsals.

KZM WS-4 2.4G Wireless Instrument Transmission System

Crystal Clear, High-Definition Sound

Enjoy an impeccable sound experience with 48K/16bit high-fidelity audio. The 2.4G digital technology ensures interference-free transmission, delivering pure, crystal-clear, professional-grade sound. Perfect for musicians who demand excellence.

KZM WS-4 2.4G Wireless Instrument Transmission System

Ultimate Flexibility for Any Instrument

Featuring a 282-degree rotating design, it adapts effortlessly to different models of guitars, basses, and other instruments. Simple and intuitive setup—just tune the transmitter and receiver to the same channel. No hassles, no lengthy pairings.

KZM WS-4 2.4G Wireless Instrument Transmission System

Stage Freedom with Incredible Range

Break free from cables and move with confidence. The KZM WS-4 offers stable transmission up to 40 meters (131 feet) outdoors and 20 meters (65 feet) through walls. Ideal for live shows, rehearsals, or studio recordings.

KZM WS-4 2.4G Wireless Instrument Transmission System

Versatility for Multiple Devices

With 8 available channels, connect up to 8 devices simultaneously. Compatible with a wide variety of instruments, including guitars, basses, electronic drums, digital pianos, and more. The 6.35mm (1/4 inch) audio plug with gold-plated technology ensures stable transmission and high-fidelity sound.

 

Technical Specifications: Sound That Impresses

  • Sampling Rate: 48K/16bit for Hi-Fi audio
  • Transmission Distance: 40m (131 feet) outdoors / 20m (65 feet) through walls
  • Latency: Only 12ms
  • Noise: THD+N -98dB
  • Frequency Response: 20Hz–20kHz (+1dB/-3dB)
  • Battery: 480mAh rechargeable, up to 10 hours of use
  • Rotation: 282° angle

 

What's in the Box?

  • 1 × Transmitter
  • 1 × Receiver
  • 1 × Dual-Output USB Type-C Cable
  • 1 × User Manual

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