JBL Xtreme 4

KSh 35,000

JBL Xtreme 4

The JBL Xtreme 4 elevates portable extreme audio, combining a powerful 4-driver acoustic array with real-time AI processing. Outfitted with a rugged, eco-friendly chassis and a comfortable shoulder strap, it delivers deep, chest-thumping bass and crisp clarity from the backyard to the great outdoors.

  • Massive JBL Pro Sound: Dual high-excursion woofers and twin low-distortion tweeters pump out immense volume and authoritative, rich low frequencies.

  • Next-Gen AI Sound Boost: Analyzes incoming audio signals in real-time to optimize driver movement, minimizing distortion and maximizing overall acoustic power.

  • Up to 30 Hours of Total Playtime: Enjoy 24 hours of standard playback on a single charge, plus an extra 6 hours instantly with the intelligent Playtime Boost mode.

  • Adventure-Ready IP67 Build: Fully dustproof and waterproof, making it highly resilient against trail dust, heavy rain, beach sand, or poolside drops.

  • Replaceable Battery Design: Future-proof architecture featuring a user-replaceable battery slot to extend the speaker’s overall lifespan effortlessly (replaceable battery sold separately).

KSh 35,000

By clicking ‘Order via WhatsApp’, you confirm that you have reviewed and agree to our Terms & Conditions and Privacy Policy. You will be securely redirected to WhatsApp to arrange delivery details and finalize your order directly with our team. The cart total does not include any delivery fees that may apply.

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Premium Power and Detail with the Original JBL Xtreme 4 in Kenya

 

 

Bring the ultimate concert energy to your outdoor excursions and social hangouts. The JBL Xtreme 4 portable wireless speaker is precision-engineered to deliver deep, clean, and massive sound in a highly mobile framework. Housing dual high-excursion woofers paired with twin 20mm dome tweeters and dual pumping passive bass radiators, it blankets any space in Nairobi with breathtaking acoustic dynamics. Whether you are streaming high-energy afrobeat tracks at a weekend barbecue or relaxing on a coastal beach trip, the Xtreme 4 ensures every beat lands with exceptional impact and zero distortion.

Revolutionary AI Sound Boost & Smarter Audio Scaling

Experience louder, punchier audio performance that pushes the boundaries of portable sound. The Xtreme 4 integrates cutting-edge AI Sound Boost technology, which runs a continuous real-time machine learning algorithm to predict speaker driver excursion and thermal power limits. This safely forces the internal amplifiers to deliver deeper low-end harmonics and higher overall sound pressure levels without clipping. Your music maintains flawless structural balance and incredible clarity even when you push the volume sliders to the absolute max.

Unstoppable IP67 Protection & Eco-Conscious Architecture

Engineered to survive the elements, the Xtreme 4 carries a certified IP67 water and dust resistance rating. It is completely sealed against fine airborne sand and grit, making it the perfect sound accessory for rugged trail hiking or dusty outdoor settings. Matching its structural durability with environmental care, the chassis incorporates post-consumer recycled plastics and a speaker grille woven from recycled fabric. Transport is made effortless by a heavy-duty, padded shoulder strap featuring a built-in bottle opener to keep the vibes rolling.

Massive Playtime, Power Bank Functionality & Auracast™

Never let physical boundaries or charging constraints halt your playlist. Driven by a massive rechargeable cell, it delivers up to 24 hours of continuous playback, with a quick 10-minute fast charge serving up an extra 2 hours of music. Need to stretch your runtime? Toggle Playtime Boost to gain up to an extra 6 hours of longevity. The internal battery doubles as a USB-C power bank to charge your phone on the go. When it’s time to scale up the event, use advanced Auracast™ broadcast linking to synchronize an unlimited wall of compatible JBL systems seamlessly.

Full Technical Specifications

  • Model Configuration: JBL Xtreme 4

  • Total Audio Output Power: 2 x 30W RMS Woofer + 2 x 20W RMS Tweeter (AC Power Mode) | 2 x 20W RMS Woofer + 2 x 15W RMS Tweeter (Battery Mode)

  • Transducer Driver Layout: 2 x 70 mm (2.75″) Woofers + 2 x 20 mm (0.75″) Tweeters

  • Advanced Sound Tech: Real-Time AI Sound Boost Algorithm & Dual Passive Radiators

  • Frequency Response Range: 44 Hz – 20,000 Hz

  • Signal-to-Noise Ratio (SNR): > 80 dB

  • Wireless Technology Profile: Bluetooth® Version 5.3 (LE Audio Ready)

  • Multi-Speaker Synchronization: Auracast™ Multi-Speaker Link & TWS Stereo Pairing

  • Environmental Protection Level: IP67 Certified Dustproof & Waterproof

  • Battery Cell Composition: Lithium-ion polymer 68 Wh (equivalent to 7.2V / 9444mAh)

  • Maximum Battery Endurance: Up to 24 Hours (+6 Hours with Playtime Boost)

  • Recharge Input/Output Rating: 5V/9V/12V/15V/20V, 3A via Type-C Port

  • Power Bank Out Profile: 5V / 3A (Maximum Shared Out)

  • Full Charge Duration: Approximately 3.5 Hours from empty

  • Product Dimensions (W x H x D): 297 mm x 149 mm x 141 mm (11.69″ x 5.87″ x 5.55″)

  • Net Chassis Weight: 2.1 Kilograms / 4.63 lbs

 

Why Purchase Your JBL Xtreme 4 from Soundverse?

  • 100% Genuine Audio Guarantee: Avoid low-grade clones and low-tier duplicates. We strictly supply factory-authentic, brand-new JBL products sourced from verified distribution channels.

  • Express Delivery Services in Kenya: Take advantage of prompt, secure shipping straight to your location in Nairobi, Mombasa, Kisumu, Nakuru, and countrywide. Secure pay-on-delivery options are fully supported inside our core distribution networks.

Compare Specifications

Feature JBL Xtreme 4 (This Item)
Image JBL Xtreme 4 JBL PartyBox On-The-Go 2 Plus with Mic JBL PartyBox On-The-Go With Mic
Price KSh 35,000 KSh 58,000 KSh 44,000
Brand JBL JBL JBL
Power Output (W) 100 100 100
Connectivity Bluetooth 5.3, Auracast™ Multi-Speaker Link, USB-C (In/Out Power Bank) Bluetooth 5.4, Auracast™ Multi-Speaker Pairing, 6.35mm Guitar/Mic Input, USB-C Charging/Playback, 3.5mm AUX-In Bluetooth 4.2, 6.35mm Mic & Guitar Inputs, USB Playback, 3.5mm AUX-In, TWS Stereo Pairing
Battery Playtime (H) 24 15 6
Water/Dust Rating IP67 (Water/Dustproof) IPX4 Splashproof Certified IPX4 Splashproof Certified
Special Feature AI Sound Boost, Replaceable Battery & Padded Shoulder Strap with Bottle Opener EasySing AI Vocal Removal, Digital Wireless Microphone Included, 15-Hour Swappable Battery, Auracast™ Multi-Speaker Sync, Built-in Bottle Opener Shoulder Strap Includes JBL Wireless Microphone, Padded Shoulder Strap with Built-in Bottle Opener, 100W JBL Pro Sound, Dynamic Beat-Synced Light Show
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  • Soundverse Deals, Prices and stock status may change without prior notice. Availability, colours and status will be confirmed while processing your order.
  • All payments are finalized securely off-site via WhatsApp/M-Pesa.
  • NB: Warranty registration is the customer’s responsibility
  • We cannot guarantee that the information on this website is 100% accurate. If you think that any information is incorrect or missing, kindly contact us

Privacy Policy

Privacy Policy

Effective Date: June 8, 2026

Last Updated: June 8, 2026

At Soundverse Ultimate Systems (soundverse.co.ke), we value the trust you place in us when sharing your personal information. This Privacy Policy describes how we collect, use, disclose, and safeguard your information when you visit our website, use our e-commerce platform, or purchase audio equipment and retail electronics from us.

By using our website, you agree to the collection and use of information in accordance with this policy.

1. Information We Collect

We collect information to provide a better shopping experience and to fulfill your orders smoothly.

  • Personal Identification Information: When you register an account, place an order, or contact customer support, we may collect your name, physical delivery address, billing address, email address, and phone number.

  • Payment Information: Payment transactions (such as M-Pesa or card processing) are handled through secure, encrypted third-party gateway providers. Soundverse does not store or have direct access to your full mobile wallet pins or credit card numbers.

  • Device and Technical Data: We automatically collect certain information when you visit our site, including your IP address, browser type, operating system, referring URLs, and page viewing statistics to help optimize our store’s loading speeds and performance.

2. How We Use Your Information

We process your information for purposes based on legitimate business interests, the fulfillment of our contract with you, and compliance with our legal obligations:

  • To process, fulfill, and ship your orders for audio gear and electronics.

  • To manage your user account and verify your identity.

  • To send order confirmations, delivery updates, and structural support alerts.

  • To prevent fraudulent transactions and monitor potential security risks.

  • To improve our website layout, performance, and user experience based on aggregated technical data.

3. Sharing Your Information

We do not sell, rent, or trade your personal information with third parties. We only share information with trusted service providers necessary to operate our business and serve you:

  • Delivery and Logistics Partners: We share your name, phone number, and physical delivery address with local couriers and delivery riders to ensure your orders reach you safely in Nairobi and across Kenya.

  • Payment Processors: Your transaction details are shared securely with our integrated payment networks to authorize and complete payments.

  • Advertising and Analytics Partners: We may share anonymous, aggregated browsing information with platforms like Google Analytics to evaluate and optimize our marketing campaigns.

4. Cookies and Tracking Technologies

Soundverse uses cookies to keep track of items in your shopping cart, remember your layout preferences, and analyze web traffic patterns. You can choose to set your web browser to refuse cookies, but doing so may cause some portions of the e-commerce checkout loop to function incorrectly.

5. Data Security

The security of your personal data is vital to us. We implement standard security practices, including Secure Socket Layer (SSL) encryption certificates, to protect your data during transmission. While we strive to use commercially acceptable means to protect your personal information, no method of transmission over the Internet is 100% secure, and we cannot guarantee absolute security.

6. Your Data Rights

Depending on your location, you have certain rights regarding your personal data under the Kenya Data Protection Act and international standards, including:

  • The right to access the personal data we hold about you.

  • The right to request that we correct inaccurate or incomplete personal information.

  • The right to request the deletion of your personal data, subject to certain legal or transactional record-keeping obligations.

7. Changes to This Privacy Policy

We may update our Privacy Policy from time to time to reflect structural changes to our services or operational adjustments. Any changes will be posted directly on this page with an updated “Effective Date.” We encourage you to review this policy periodically.

8. Contact Us

If you have any questions, comments, or concerns regarding this Privacy Policy or how your data is handled, please contact our administrative team:

  • Business Name: Soundverse Ultimate Systems

  • Email: soundverse.avs@gmail.com

  • Phone: +254748669910

  • Physical Address: Robins Business Center, along Moi Avenue (Next to The Clarion Hotel, opp Jevanjee), First Floor, M11

Shipping and Returns Policy

Thank you for shopping with Soundverse Ultimate Systems. This Shipping and Return Policy outlines the terms and conditions relating to delivery, shipping, and product returns. By placing an order with us, you agree to the terms below.

Shipping Policy

Quick Delivery within Nairobi

  • Nairobi CBD: Orders are delivered within 1 hour after confirmation, during business hours.
  • Outside Nairobi CBD (within Nairobi): Delivery within 2 hours after confirmation, during business hours.
  • Outside Nairobi: Delivery within 24 hours via our trusted courier partners.

Note: Delivery times are based on business hours, time of order and may vary depending on order volume, weather conditions or situations outside of our control. We’ll notify you of any delays.

Order Processing

  • All orders are processed within 1 to 2 hours.
  • We process and ship orders on weekends and public holidays, where possible.
  • In the event of high order volumes or courier delays, processing or shipping may be extended. You will be notified accordingly.

Shipping Charges & Delivery Estimates

  • Delivery Areas: We ship to all locations within Kenya.

  • Shipping Cost: To maintain transparency, we apply a standard flat-rate delivery fee of KES 500.

  • Delivery Time: All items are safely dispatched and arrive at your location within 0 to 2 business days.

  • Note on Distance: Because all orders are manually coordinated via our official WhatsApp connection, nearby clients may be eligible for lower localized rider promotions depending on precise distance metrics.

  • Rates are subject to change, and the most current rates will always be availed during checkout.
  • Delivery delays may occasionally occur due to unforeseen circumstances.

Delivery Locations

  • We only ship within Kenya.
  • No deliveries to P.O. Boxes. Please provide a specific and accessible location such as your apartment, office, home, restaurant, or petrol station.

Customs, Duties, and Taxes

  • Soundverse is not responsible for any additional charges such as customs duties, VAT, or taxes imposed by your local authorities.
  • All such charges are the customer’s responsibility.

Damaged or Lost Shipments

  • If your package arrives damaged or is missing, contact us immediately at info@soundverse.co.ke or soundverse.avs@gmail.com
  • Keep all packaging materials and the damaged product to support your claim.
  • Soundverse is not liable for items lost or damaged in transit, but we will assist you in resolving such issues with the courier.

Return & Exchange Policy

We are committed to ensuring customer satisfaction. However, due to the nature of electronic products, we do not accept returns or exchanges unless the item is defective.

Defective Items

If you believe you have received a defective item:

Return Requirements

  • Returns must be made within 14 days of receiving the product.
  • The product must be in its original condition, with all accessories, manuals, and packaging.
  • Proof of purchase is required.
  • Defective Items: We offer full returns and replacements for items presenting technical or manufacturing defects within 14 days of delivery. Coordinated via WhatsApp.

  • Non-Defective Items: We strictly do not accept returns for “change of mind” or used products. Non-defective items are only eligible for exchange if they are completely unopened, unused, and returned in their original sealed retail packaging at the customer’s shipping expense.

Once we receive the returned product:

  • It will be inspected to verify the defect.
  • You will be notified by call within a reasonable timeframe about the eligibility for a refund or replacement.

Refunds & Exchanges

  • We only replace items if they are defective.
  • If approved, a refund will be issued via your original method of payment.
  • Shipping and handling charges are non-refundable.
  • Return Method: Defective items must be brought back or couriered In-Store to our physical Nairobi operational point after coordination via WhatsApp.
  • Restocking Fees: We charge KES 0.00 (No restocking fees) for any replacement items.

  • Processing Time: Once we receive and verify the item’s technical defect, your replacement exchange or refund will be processed fully within 5 business days

Return Shipping

  • Soundverse is not responsible for any loss or damage during return shipping.
  • We recommend using a trackable courier service for all returns.

Additional Terms

  • This policy applies only to products purchased directly from Soundverse, either through our Website or at our physical store.
  • For warranty-related issues, warranties are provided by the manufacturer, not Soundverse.
  • We reserve the right to refuse returns or exchanges that do not comply with this policy.

For further inquiries or assistance, please contact us at: