---
product_id: 584136453
title: "- ZEALOT S78 Bluetooth Speaker, 120W RMS /150W MAX Portable Speaker with Subwoofer, Outdoor Speaker Waterproof IPX6, 24000mAH, EQ, AUX/TF/BT 5.3, LED for Outdoor Camping Beach Party(Black)"
brand: "zealot"
price: "¥68815"
currency: JPY
in_stock: true
reviews_count: 13
category: "Zealot"
url: https://www.desertcart.jp/products/584136453-zealot-s78-bluetooth-speaker-120w-rms-150w-max-portable-speaker
store_origin: JP
region: Japan
---

# IPX6 Waterproof Outdoor Ready 120W RMS / 150W Max Power 24000mAh Battery, 24H Playtime - ZEALOT S78 Bluetooth Speaker, 120W RMS /150W MAX Portable Speaker with Subwoofer, Outdoor Speaker Waterproof IPX6, 24000mAH, EQ, AUX/TF/BT 5.3, LED for Outdoor Camping Beach Party(Black)

**Brand:** zealot
**Price:** ¥68815
**Availability:** ✅ In Stock

## Summary

> 🎉 Unleash the Party Anywhere with ZEALOT S78 – Power, Bass & Waterproof Vibes!

## Quick Answers

- **What is this?** - ZEALOT S78 Bluetooth Speaker, 120W RMS /150W MAX Portable Speaker with Subwoofer, Outdoor Speaker Waterproof IPX6, 24000mAH, EQ, AUX/TF/BT 5.3, LED for Outdoor Camping Beach Party(Black) by zealot
- **How much does it cost?** ¥68815 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/584136453-zealot-s78-bluetooth-speaker-120w-rms-150w-max-portable-speaker)

## Best For

- zealot enthusiasts

## Why This Product

- Trusted zealot brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Vibrant LED Light Show:** Customizable pulsing lights sync to your music, turning any outdoor gathering into an instant party.
- • **Thunderous 120W HD Sound:** Dual 60W woofers + dual 15W tweeters deliver booming bass and crystal-clear highs for immersive audio.
- • **Built to Brave the Elements:** IPX6 waterproof rating and rugged design ensure unstoppable music at the beach, pool, or trail.
- • **Marathon 24-Hour Battery Life:** Massive 24000mAh battery powers all-day jams and doubles as a power bank for your devices.
- • **Seamless Bluetooth 5.3 Connectivity:** Connect 100+ speakers for epic stereo sound with rock-solid stability and extended range.

## Overview

The ZEALOT S78 is a powerhouse portable Bluetooth speaker boasting 120W RMS (150W max) output with deep bass and 3 EQ modes. Designed for outdoor enthusiasts, it features an IPX6 waterproof rating and rugged build, perfect for beach, camping, or poolside use. Its massive 24000mAh battery delivers up to 24 hours of continuous playback and doubles as a backup power source. Equipped with Bluetooth 5.3, it supports connecting over 100 speakers for a massive sound network. Multiple playback options include Bluetooth, USB, TF card, and AUX, complemented by a dynamic LED light show to elevate any party atmosphere.

## Description

desertcart.com: ZEALOT S78 Bluetooth Speaker, 120W RMS /150W MAX Portable Speaker with Subwoofer, Outdoor Speaker Waterproof IPX6, 24000mAH, EQ, AUX/TF/BT 5.3, LED for Outdoor Camping Beach Party(Black) : Electronics

Review: Our walls are shaking from the thunderous booming bass! - ZEALOT once again knocks it out of the park with this speaker!! I've purchased as of today probably a dozen portable blue-tooth speakers over the past couple years from various manufacturers. ZEALOT speakers are quickly becoming a top recognized name in this area with their speakers rivaling anything from top names such as JBL, Bose, or Anker. While many of these portable speakers sound great, there is one area they all typically are lacking in. LARGE BOOMING BASS! It's the biggest problem with portable blue-tooth speakers. How do you make a speaker lightweight, yet portable, and have powerful enough batteries and drivers to give the people what they want? Because who doesn't love bass? ZEALOT seems to have figured it out with this speaker as it's no slouch in that area. With (2) 50watt Woofers on both ends this thing really rocks. Quality: The speaker is designed with a hard plastic shell. It's not made to withstand any sort of drops, but it is waterproof with an IPX6 Rating. For those unfamiliar with what that is, it's an industry standard for measuring a devices protection from solid and liquids. The definition for an IPX6 Rating is: "All devices with IPX6 rating can resist high pressures of water but can’t be submerged in the water. You can use these devices at any place where water exposure is possible but with no chance of submerging totally in water." So basically as long as this is not submerged you have no worries from it getting wet. Perfect for around the pool, at the beach, camping, etc. Portability: This speaker does have some weight to it at around 12 pounds. It's to be expected when you have a larger speaker with the wattage this does. It's not overly heavy though to where you're agonizing over carrying it. It comes included with a heavy duty nylon strap with metal clips that make it easy to put it over a shoulder. Sound Quality : I'm impressed with the quality of the highs and lows. As the beginning of the review stated the bass for a speaker in this portable genre is excellent and the best I have tested to date. There is a button on the unit to switch modes if you prefer less bass, more vocals, higher treble, etc. Battery Life: The battery on this is rated for 40 Hours of playtime. That is one area I have not thoroughly tested as it would take weeks. From previous Zealot speakers I have owned they are pretty accurate with their battery life claims, and depending on how loud you have it you could expect more or less play time. It's nice that you can use the speaker as a power bank. So when we've had it out we bring a charge cable for our phone so while we're streaming music to the speaker the phone never runs out of battery power. It has a battery indicator on it to denote a battery %. Solid green means it's fully charged. Blinking green means over 70% charged. Red is <70% charged. Connections: This speaker comes equipped to handle Bluetooth 5.2. Bluetooth 5.2 has a range of approximately 200 meters, and utilizes Enhanced Attribute Protocol (EATT). This helps to increase stability when using your devices. 5.2 also has a new feature named “Low Energy (LE) Audio.” This feature enables high-quality and low-power audio codecs to gain maximum Bluetooth optimization. 5.3 is still fairly new and I'd hope to see it in a future release or update of this product. It also has options to connect via Aux or a TF Card if your situation works better with those options. This speaker like many others can be daisy chained is desired. I primarily used blue-tooth from my phone in testing and it connected quickly and without any issues on the first try. There are only a few items keeping this speaker from being perfect. -Bluetooth 5.3 would be a nice addition. -Digital Battery Indicator - I have some concern the woofers on the end are open. They do not have any grids or mesh covering them so puncture is potentially possible if not taken caution when handling. Overall Conclusion: This is a very solid speaker with a lot going for it. I'm very impressed with everything about it. Our kids fight over who gets to bring it to hockey games for the locker-room. We've had it camping and had it last the entire weekend on a single charge keeping everyone entertained. Everyone always is commenting about the high sound quality. You can crank the volume without distortion due to the power it has. It has various light modes which are always a hit with the kids. I'm impressed with this ZEALOT speaker and I highly recommend if you're looking for a speaker of this size to stop waiting and order one today!
Review: SUPERCHARGED! Amazing, Loud, Rich sounds, very easy and mobile -- I was blown away - This speaker is super powerful, and packs an amazing range of quality sound. The waterproofing and portability are excellent as well. The controls and interface are fairly intuitive and easy to use. I attempted to do an unboxing video of the Zealot S78, but I was surprised by how large and sturdy this speaker is. The round shape was a little tough to keep steady while I unpacked it, but it's very stable on any flat surface. It also comes with a strong nylon shoulder strap that attaches with thick metal clips, so even given its weight and size, it's easy to carry. The speaker has all of the waterproofing features I've come to expect from the Zealot line, and promises to be a great one to use at the beach or by the pool next summer. It also doubles as a USB charging station, sharing it's long batter life with your other devices. It can play from Bluetooth, memory card, USB device, or Aux jack. This model doesn't support a microphone plugin like some other models, so it's not my first pick for portable PA system. But let me tell you -- I was literally blown away by the volume range on this thing and the quality of the sound. It connects seamlessly with our device once found, and easily streams via Bluetooth. My phone settings were set at full blast when I first hooked it up though, and I think I terrified everyone in the house when I tested it. Wow! And it wasn't overdriven either -- even at that high volume, it had clean sound with deep, rich bass tones, and crisp high tones. It's minimum volume is still clearly audible, and doesn't lose any quality. The light show is also a lot of fun, as I've come to expect from Zealot speakers. More options than some other models, as well. It also supports pairing of speakers, though I can't imagine needing a second MADBOX. Finally, it has an added "EQ" button that gives you a bass boost. I didn't notice a huge difference, but I will have to continue to play with it in the future and run it through its paces! I really like this one, you guys. It's certainly more expensive than other portable speakers, and heavier as well (not good for small kids), but well worth the cost!

## Features

- [120W HD Sound, Deep Bass & 3 EQ Modes] The ZEALOT S78 bluetooth speaker delivers massive 120W RMS (150W Max) power through dual 60W woofers and dual 15W tweeters—producing chest-thumping bass and crystal-clear highs that fill any space. Switch between three EQ modes—Bass Boost, Balanced, or Vocal—to match any genre or mood. This loud bluetooth speaker outperforms most portable speakers in its price range, making it the ultimate bass speaker for parties, camping, and outdoor events.
- [IPX6 Waterproof — Built for Outdoor Adventure] S78 waterproof bluetooth speaker is IPX6-rated to withstand heavy rain, splashes, and direct water jets. Whether you're at the beach, by the pool, or caught in a storm, the S78 outdoor speaker keeps the music going. Rugged housing handles drops, bumps, and rough terrain. The included shoulder strap lets you carry it cross-body hands-free—perfect for hiking, camping, or taking the party anywhere.
- [24-Hour Playtime & 24000mAh Backup Power] 24000mAh battery delivers up to 24 hours of continuous playtime at 50% volume—outlasting most bluetooth wireless speakers on the market. This portable speaker also doubles as backup power to charge your phone or tablet on the go. Perfect for multi-day camping trips and all-day beach parties where wall outlets aren't an option.
- [Connect 100+ Speakers — Bluetooth 5.3] Pair 2+ S78 speakers for true stereo sound, or connect 100+ S78 bluetooth wireless speakers to build a massive audio network. Advanced Bluetooth 5.3 ensures wider coverage and rock-solid stability. Enjoy rich and crystal clear sound with bass from this wireless speaker.
- [Multiple Playback Modes — Bluetooth, USB, TF & AUX] Enjoy music your way with four playback options. Stream wirelessly via Bluetooth 5.3 for wider coverage and rock-solid stability. Play directly from USB flash drives or TF cards (MP3/WAV format only). Connect wired devices through AUX input. You can also pair 2* S78 speakers for wireless stereo sound.
- [LED Light Show & Complete Package] Customizable LED lights pulse to your music, creating a vibrant party speaker atmosphere for nighttime gatherings and outdoor celebrations. Package includes: ZEALOT S78 speaker, Type-C charging cable, shoulder strap, and user manual. Please note: a 5V/2A USB wall adapter is NOT included—please use your own charger for optimal charging speed.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CMQ667QV |
| Additional Features | Dustproof, LED Light, Portable, USB Port, Waterproof |
| Audio Driver Size | 6.5 inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Battery Average Life | 40 hours |
| Battery Capacity | 24000 milliamp_hours |
| Best Sellers Rank | #2,154 in Portable Bluetooth Speakers #15,660 in MP3 & MP4 Player Accessories |
| Bluetooth Range | 15 meters |
| Brand | ZEALOT |
| Built-In Media | USB-C Charging Cable |
| Color | Black |
| Compatible Devices | Smartphone, Tablet |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Control Method | Touch |
| Controller Type | Button |
| Customer Reviews | 4.5 out of 5 stars 279 Reviews |
| Enclosure Material | Plastic |
| Frequency Response | 20 hertz |
| Is Waterproof | True |
| Item Dimensions D x W x H | 16.1"D x 6.57"W x 7.27"H |
| Item Weight | 4.4 kg |
| Manufacturer | ZEALOT |
| Maximum Range | 30 meters |
| Model Name | S78 |
| Model Number | S78 |
| Mounting Type | Floor Standing |
| Number of Audio Channels | 5.2 |
| Number of Batteries | 12 AA batteries required. |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Series Number | 1 |
| Signal-to-Noise Ratio | 80 db |
| Speaker Maximum Output Power | 150 watts |
| Speaker Size | 10 centimeters |
| Speaker Type | Portable Speaker |
| Subwoofer Connectivity Technology | Wired |
| Unit Count | 1 Count |
| Warranty Description | 1 year |
| Warranty Type | Limited |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** ZEALOT
- **Connectivity Technology:** Bluetooth
- **Frequency Response:** 20 hertz
- **Speaker Maximum Output Power:** 150 watts

## Images

![- ZEALOT S78 Bluetooth Speaker, 120W RMS /150W MAX Portable Speaker with Subwoofer, Outdoor Speaker Waterproof IPX6, 24000mAH, EQ, AUX/TF/BT 5.3, LED for Outdoor Camping Beach Party(Black) - Image 1](https://m.media-amazon.com/images/I/81UjNJqH-bL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Q: How loud is the sound? Is it sufficient for large outdoor events?**
A: A: This speaker delivers powerful 240-watt sound that stays loud and clear for outdoor use, including BBQs, parties, and camping. With enhanced bass and crisp highs, it offers an immersive listening experience in a wide range of environments.

**Q: Q: How long does the battery last on a single charge?**
A: A: This speaker provides over 20 hours of continuous playtime, making it perfect for all-day outdoor use, camping, or long road trips. You can enjoy music or host activities without worrying about frequent charging throughout the day.

**Q: Q: What is the waterproof rating of this speaker?**
A: A: With an IP67 waterproof rating, this speaker prevents water intrusion and works reliably at the pool, beach, or even in the shower. You can enjoy your music without worrying about splashes or accidental exposure to water.

**Q: Q: How does the Bluetooth connection work?**
A: A: The speaker is equipped with Bluetooth 5.3, offering a longer range and more stable connections. Whether you’re indoors or outdoors, you can enjoy seamless music streaming from a distance without interruptions.

**Q: Q: Can I pair this speaker with multiple devices?**
A: A: Yes, this speaker supports multi-device pairing, allowing you to connect several devices at once. Whether you’re switching between music, calls, or videos, you can easily manage different connections simultaneously.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Our walls are shaking from the thunderous booming bass!
*by M***X on February 28, 2024*

ZEALOT once again knocks it out of the park with this speaker!! I've purchased as of today probably a dozen portable blue-tooth speakers over the past couple years from various manufacturers. ZEALOT speakers are quickly becoming a top recognized name in this area with their speakers rivaling anything from top names such as JBL, Bose, or Anker. While many of these portable speakers sound great, there is one area they all typically are lacking in. LARGE BOOMING BASS! It's the biggest problem with portable blue-tooth speakers. How do you make a speaker lightweight, yet portable, and have powerful enough batteries and drivers to give the people what they want? Because who doesn't love bass? ZEALOT seems to have figured it out with this speaker as it's no slouch in that area. With (2) 50watt Woofers on both ends this thing really rocks. Quality: The speaker is designed with a hard plastic shell. It's not made to withstand any sort of drops, but it is waterproof with an IPX6 Rating. For those unfamiliar with what that is, it's an industry standard for measuring a devices protection from solid and liquids. The definition for an IPX6 Rating is: "All devices with IPX6 rating can resist high pressures of water but can’t be submerged in the water. You can use these devices at any place where water exposure is possible but with no chance of submerging totally in water." So basically as long as this is not submerged you have no worries from it getting wet. Perfect for around the pool, at the beach, camping, etc. Portability: This speaker does have some weight to it at around 12 pounds. It's to be expected when you have a larger speaker with the wattage this does. It's not overly heavy though to where you're agonizing over carrying it. It comes included with a heavy duty nylon strap with metal clips that make it easy to put it over a shoulder. Sound Quality : I'm impressed with the quality of the highs and lows. As the beginning of the review stated the bass for a speaker in this portable genre is excellent and the best I have tested to date. There is a button on the unit to switch modes if you prefer less bass, more vocals, higher treble, etc. Battery Life: The battery on this is rated for 40 Hours of playtime. That is one area I have not thoroughly tested as it would take weeks. From previous Zealot speakers I have owned they are pretty accurate with their battery life claims, and depending on how loud you have it you could expect more or less play time. It's nice that you can use the speaker as a power bank. So when we've had it out we bring a charge cable for our phone so while we're streaming music to the speaker the phone never runs out of battery power. It has a battery indicator on it to denote a battery %. Solid green means it's fully charged. Blinking green means over 70% charged. Red is <70% charged. Connections: This speaker comes equipped to handle Bluetooth 5.2. Bluetooth 5.2 has a range of approximately 200 meters, and utilizes Enhanced Attribute Protocol (EATT). This helps to increase stability when using your devices. 5.2 also has a new feature named “Low Energy (LE) Audio.” This feature enables high-quality and low-power audio codecs to gain maximum Bluetooth optimization. 5.3 is still fairly new and I'd hope to see it in a future release or update of this product. It also has options to connect via Aux or a TF Card if your situation works better with those options. This speaker like many others can be daisy chained is desired. I primarily used blue-tooth from my phone in testing and it connected quickly and without any issues on the first try. There are only a few items keeping this speaker from being perfect. -Bluetooth 5.3 would be a nice addition. -Digital Battery Indicator - I have some concern the woofers on the end are open. They do not have any grids or mesh covering them so puncture is potentially possible if not taken caution when handling. Overall Conclusion: This is a very solid speaker with a lot going for it. I'm very impressed with everything about it. Our kids fight over who gets to bring it to hockey games for the locker-room. We've had it camping and had it last the entire weekend on a single charge keeping everyone entertained. Everyone always is commenting about the high sound quality. You can crank the volume without distortion due to the power it has. It has various light modes which are always a hit with the kids. I'm impressed with this ZEALOT speaker and I highly recommend if you're looking for a speaker of this size to stop waiting and order one today!

### ⭐⭐⭐⭐⭐ SUPERCHARGED! Amazing, Loud, Rich sounds, very easy and mobile -- I was blown away
*by E***M on January 10, 2024*

This speaker is super powerful, and packs an amazing range of quality sound. The waterproofing and portability are excellent as well. The controls and interface are fairly intuitive and easy to use. I attempted to do an unboxing video of the Zealot S78, but I was surprised by how large and sturdy this speaker is. The round shape was a little tough to keep steady while I unpacked it, but it's very stable on any flat surface. It also comes with a strong nylon shoulder strap that attaches with thick metal clips, so even given its weight and size, it's easy to carry. The speaker has all of the waterproofing features I've come to expect from the Zealot line, and promises to be a great one to use at the beach or by the pool next summer. It also doubles as a USB charging station, sharing it's long batter life with your other devices. It can play from Bluetooth, memory card, USB device, or Aux jack. This model doesn't support a microphone plugin like some other models, so it's not my first pick for portable PA system. But let me tell you -- I was literally blown away by the volume range on this thing and the quality of the sound. It connects seamlessly with our device once found, and easily streams via Bluetooth. My phone settings were set at full blast when I first hooked it up though, and I think I terrified everyone in the house when I tested it. Wow! And it wasn't overdriven either -- even at that high volume, it had clean sound with deep, rich bass tones, and crisp high tones. It's minimum volume is still clearly audible, and doesn't lose any quality. The light show is also a lot of fun, as I've come to expect from Zealot speakers. More options than some other models, as well. It also supports pairing of speakers, though I can't imagine needing a second MADBOX. Finally, it has an added "EQ" button that gives you a bass boost. I didn't notice a huge difference, but I will have to continue to play with it in the future and run it through its paces! I really like this one, you guys. It's certainly more expensive than other portable speakers, and heavier as well (not good for small kids), but well worth the cost!

### ⭐⭐⭐⭐⭐ Deep Bass, Clear Treble, and everything in between!
*by C***R on January 26, 2024*

This is my THIRD Zealot speaker. At this point, you would figure that I would know what to expect. However, every single time they exceed my expectations! Usually, they are a mixture of excellent treble, bass, and an amazing light show. This one has both but delivers far more “boom” than the others. My main takeaways are: 1. The deep bass is really what sets this apart from other speakers I have. However, if you’re not in the bass mood, it has three sounds modes that switch the emphasis from super bass to crystal clear treble… and everything in between! 2. It’s built like a brick house. I have never owned a more physically impressive speaker. You could probably drop this from a few stories up and it would survive. It comes with a shoulder strap to make carrying it around easier. 3. Its set up is extremely easy. It took me about a minute to connect via Bluetooth and have music playing. It also has the connection options of USB, AUX, and microSD. 4. It has two mini subwoofers on each end that light up (different colors) in synchrony with the music. Pretty cool to watch! 5. It has a long battery life and you can use it to charge other devices via the USB. 6. It has dual pairing. I have no tried this yet. It can get so loud it’s hard to imagine two or three together! Overall, you get what you pay for here... and this high-quality speaker delivers. I highly recommend it to anyone looking for a top-notch portable speaker that delivers on both performance and functionality.

## Frequently Bought Together

- ZEALOT Bluetooth Speaker,120W Wireless Outdoor Speaker with Subwoofer,IP67 Waterproof with LED Light,Bluetooth 5.2 for Camping,Beach,Gifts(Black)
- ZEALOT Wireless Bluetooth Speaker for BBQ Dad – IPX7 Waterproof, 20H Playtime, BassUp, Shockproof Portable Sound for Camping, Beach, Grill

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-22*