- Home Page /
- Electronics /
- Home Audio /
- Home Theater /
- Receivers & Amplifiers /
- Amplifiers /
- EARTHQUAKE Sound XJ-700DSP LFE Class J 700W S...
EARTHQUAKE Sound XJ-700DSP LFE Class J 700W Subwoofer Amplifier with Built-in App Controlled DSP
GMD 65202
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
QTY:
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.
The Earthquake Sound XJ-700DSP allows you to make on-the-fly adjustments for the utmost in sound quality and user control
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Product Details
- Patented Class J circuitry delivers the clarity of Class A/B with efficiency of Class D to produce a massive amount of power with minimal heat production and distortion
- App controlled DSP: Feature-rich amplifier gives the user full control over room response with 8th order filters of up to 60db/Oct and automated room correction process from an easy-to-use mobile app
- Made to power high responsive subwoofers or multiple tactile transducers for the utmost in low frequency effects; Built-in Boundary EQ removes exaggerated boomy sounds created by corner loads, large wall surfaces, or custom cabinet installations
- Built to perform: Designed to handle heavy-duty subwoofer applications from the everyday home audio enthusiast to audio professionals
- Mode button switches the amplifier's EQ between a preset Music Mode (flat) and a Movie Mode (+8dB between 30Hz – 80Hz for added impact)
| Manufacturer | EARTHQUAKE |
| Brand | EARTHQUAKE |
| Mfr Part Number | XJ-700DSP |
| Model Number | XJ-700DSP |
| Item Weight | 19 Pounds (8.62 kg) |
| Item Type Name | LFE Mono Block Amplifier with Built-in DSP Module |
| Built-In Media | XJ-700DSP Amplifier, User Manual, Remote Control with CR2025 Battery |
What's in the box
XJ-700DSP Amplifier, User Manual, Remote Control with CR2025 Battery
Who Should Buy?
-
Home Theater Enthusiasts
This subwoofer enhances audio experiences for movie buffs craving deep bass in their home theater setups.
-
Audio Professionals
Ideal for sound engineers who need precise control over bass frequencies and room acoustics using built-in DSP.
-
Musicians and DJs
Perfect for performers seeking powerful low-end reinforcement during gigs and events, enhancing overall sound quality.
-
Small Rooms
Not suited for small spaces where overwhelming bass may dominate audio, causing a less enjoyable experience.
Product Description
About This Item
Introducing the Earthquake Sound XJ-700DSP LFE Class J 700W Subwoofer Amplifier with Built-in App Controlled DSP. Take your audio experience to a whole new level with this cutting-edge subwoofer amplifier that offers precision control and exceptional sound quality. With the Earthquake Sound XJ-700DSP, you have the power to make on-the-fly adjustments to achieve the perfect sound.
Thanks to the built-in app controlled DSP, you can conveniently control all aspects of the amplifier right from your fingertips. No more hassle of manually adjusting settings - simply use the mobile app to fine-tune the sound to your liking. One of the standout features of the XJ-700DSP is its unique built-in boundary EQ.
This innovative feature eliminates exaggerated boomy sounds that may be caused by corner loading, large wall surfaces, or installation inside custom cabinetry. Unlike other amplifiers that simply adjust the volume, the XJ-700DSP addresses the actual phase correction problem along with the room EQ, ensuring a truly optimized audio experience. Versatility is another key aspect of this amplifier.
It has the ability to power multiple tactile transducers like Earthquake's Q10B, as well as high response subwoofers such as the patented THOR in-wall shallow subwoofer. Additionally, you can also connect any other passive subwoofers to this amplifier, making it suitable for a wide range of setups and applications. Designed to exceed the highest expectations in audio amplification, the XJ-700DSP is the perfect choice for both home audio enthusiasts and professionals alike.
It can handle heavy-duty subwoofer applications with ease, delivering powerful and precise audio performance every time. Experience the ultimate control and customization with the Earthquake Sound XJ-700DSP. Upgrade your audio setup and enjoy a truly immersive and tailored sound experience like never before.
Customer Questions & Answers
-
Question:
What are the key features of the EARTHQUAKE Sound XJ-700DSP Subwoofer Amplifier?
Answer: The EARTHQUAKE Sound XJ-700DSP features a Class J design, providing an impressive 700W of power output, ensuring deep, impactful bass. It is equipped with a built-in app-controlled DSP (Digital Signal Processing), allowing users to customize their listening experience for optimal sound quality. The intuitive app interface makes it convenient to adjust settings like crossover frequency, phase, and volume. This amplifier is suitable for home theaters, music systems, and professional audio setups, making it versatile for various applications. -
Question:
How does the built-in DSP enhance audio performance?
Answer: The built-in DSP in the XJ-700DSP allows for precise audio tuning by adjusting parameters like equalization, delay, and phase alignment. This optimization leads to a more balanced sound profile tailored to your specific room acoustics and speaker setup. For example, if you are using the subwoofer in a home theater environment, the app-controlled DSP helps fine-tune the bass response to complement dialogue clarity during movies, enhancing your overall listening experience. -
Question:
Can I connect the XJ-700DSP to wireless devices?
Answer: The XJ-700DSP does not support direct wireless connections like Bluetooth. However, it can easily integrate into a home audio setup through RCA or speaker wire connections. For users with wireless streaming needs, consider using an external Bluetooth receiver or wireless audio adapter that connects to the XJ-700DSP. This method allows for wireless streaming of audio from smartphones, tablets, and other devices without compromising sound quality. -
Question:
What types of environments is the EARTHQUAKE Sound XJ-700DSP suitable for?
Answer: The XJ-700DSP is designed for versatile use, making it perfect for various environments such as home theaters, music studios, and live performance spaces. Its high-power output and customizable sound settings enable it to adapt seamlessly to different acoustic settings, whether for intense movie nights or music production sessions. Its powerful bass performance enhances not just movies and music but also video games, providing a more immersive experience. -
Question:
How can I control the settings of the XJ-700DSP?
Answer: Control of the EARTHQUAKE Sound XJ-700DSP is facilitated through a dedicated smartphone app, which provides a user-friendly interface for adjusting settings. Users can modify options like crossover points, gain levels, and EQ settings, all wirelessly. This feature is especially beneficial for audiophiles who seek to optimize their sound systems on the fly, allowing adjustments without needing to access the amplifier directly or deal with multiple remotes. -
Question:
What should I consider when setting up the subwoofer amplifier?
Answer: When setting up the XJ-700DSP, consider your room size, speaker placement, and connection options to ensure optimal performance. Positioning the subwoofer near the front speakers can enhance the soundstage during movie playback, while placement in corners can increase bass response. Additionally, use the app to fine-tune settings to match your listening environment. This setup strategy ensures you get the most out of your sound system, whether you're watching films or enjoying music. -
Question:
Is the EARTHQUAKE Sound XJ-700DSP compatible with various speaker systems?
Answer: Yes, the XJ-700DSP is compatible with a wide range of speaker systems. Its RCA and speaker wire inputs allow it to connect easily to different types of speakers, from bookshelf models to full-scale PA systems. This versatility makes it a great choice for both home and professional environments. It seamlessly integrates with your sound setup, enhancing the listening experience regardless of the speaker brand or type. -
Question:
What audio formats does the XJ-700DSP support?
Answer: The EARTHQUAKE Sound XJ-700DSP amplifier primarily processes analog signals through its RCA and speaker level inputs, which are universally compatible with standard audio formats. While it doesn’t directly decode digital audio formats, it can be used with devices that offer digital-to-analog conversion before connecting to the amplifier. This makes it able to work with various audio systems and devices, ensuring you can enjoy a broad spectrum of sounds from different sources. -
Question:
Why should I choose the EARTHQUAKE Sound XJ-700DSP over other subwoofer amplifiers?
Answer: Choosing the XJ-700DSP means investing in a high-performance subwoofer amplifier with cutting-edge technology. Its Class J design gives separation between fine audio quality and high-output power, while the app-controlled DSP delivers unparalleled customization. This dual advantage sets it apart from many competitors, offering users not just strong bass, but also tailored listening experiences. Whether you're a movie enthusiast or a music lover, the XJ-700DSP caters to diverse audio needs effectively. -
Question:
Where can I buy the EARTHQUAKE Sound XJ-700DSP LFE Class J 700W Subwoofer Amplifier?
Answer: You can buy the EARTHQUAKE Sound XJ-700DSP LFE Class J 700W Subwoofer Amplifier from Ubuy. Ubuy offers a convenient platform to purchase this advanced subwoofer amplifier, along with detailed product information to help you make an informed decision. With Ubuy, you can explore various options and enjoy a seamless online shopping experience for this powerful audio device tailored to enhance your sound system.
EARTHQUAKE Amplifiers XJ-700DSP Editorial Review
Customer Reviews & Ratings
-
5 Star
0%
-
4 Star
0%
-
3 Star
0%
-
2 Star
100%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
GMD 65202
Order now and get it around Sunday, August 02
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Features & Benefits
- Correctly adjust a room to precision audiophile status
- Control the DSP from your fingertips via a mobile app
- Features auto room correction and up to 60dB/Oct filters
- Built-in boundary EQ to remove exaggerated boomy sounds
- Can power multiple tactile transducers and high response subwoofers
- Ideal for heavy-duty subwoofer applications and everyday home audio enthusiasts
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.






