
89-851-10 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $27.99 | Condition is Open box, SolidDrive Drywall EQ Passive Equalization Module Audio Adapter Black Unit, FREE SHIPPING | ![]() |

Introducing the SolidDrive 89-851-10 Drywall Equalization Module, an essential audio adapter unit designed to deliver passive equalization for optimal sound performance in various acoustic environments. This versatile device is specifically engineered for use in drywall installations, making it an ideal solution for home theaters, recording studios, and other spaces where accurate and balanced audio is a priority.
The SolidDrive 89-851-10 is a compact, lightweight unit measuring approximately 12 inches long, 6 inches wide, and 2 inches high. Its sleek design allows for easy installation and integration into any drywall setup. The device features a robust, powder-coated steel enclosure, ensuring durability and long-lasting performance.
Equipped with high-quality passive equalization technology, this module effectively corrects common acoustic issues, such as room resonances and standing waves, resulting in improved audio clarity, definition, and overall sonic experience. The unit's design includes four adjustable bass ports and four treble ports, allowing for fine-tuning of the low and high frequencies to best suit the specific acoustic characteristics of the space.
Installation of the SolidDrive 89-851-10 is a straightforward process. The device can be easily mounted to the back of the drywall using the included screws and anchors. Once installed, the unit can be connected to the audio system using the provided RCA input and output cables. The adjustable ports can then be fine-tuned using the included Allen wrench for optimal performance.
In summary, the SolidDrive 89-851-10 Drywall Equalization Module is an essential audio adapter unit designed to deliver passive equalization for improved sound performance in various acoustic environments. Its compact, durable design, easy installation process, and fine-tuning capabilities make it an ideal solution for home theaters, recording studios, and other spaces where accurate and balanced audio is a priority.
Pros and Cons of Buying Solid Drive 89-851-10 Drywall Equalization Module (Passive Equalization Module, Audio Adapter Unit)
The Solid Drive 89-851-10 Drywall Equalization Module is a passive equalization device designed to improve the acoustic quality of sound systems installed in drywall-lined spaces. Here are some potential advantages and disadvantages of purchasing this product:
Pros:1. Enhanced Sound Quality: The primary purpose of this module is to improve the sound quality in rooms with drywall or similar acoustic treatments. By equalizing the response of the room, the audio system can produce more accurate and balanced sound.
2. Simple Installation: The passive design of the module means it does not require any external power source or complex setup processes. It can be installed directly into the electrical box alongside other components, such as amplifiers or speakers.
3. Cost-Effective: Compared to active equalization systems, passive equalization modules like the Solid Drive 89-851-10 are typically more affordable. They do not require additional components or ongoing maintenance costs.
Cons:1. Limited Frequency Response: Passive equalization modules typically have a more limited frequency response compared to active equalizers. The Solid Drive 89-851-10, for example, is designed to address common issues in the mid to high frequency range. It may not be effective for addressing specific low-frequency issues.
2. Room-Specific: The effectiveness of a passive equalization module depends on the specific acoustic characteristics of the room it is installed in. It may not provide the same level of improvement in all environments.
3. Limited Customization: Passive equalization modules offer less customization compared to active equalization systems. They typically come with pre-defined filters that address common issues in specific types of spaces.
Conclusion:The Solid Drive 89-851-10 Drywall Equalization Module is a cost-effective solution for improving the sound quality in drywall-lined spaces. Its simple installation process and passive design make it an attractive option for those looking to address common acoustic issues without the need for complex setup or ongoing maintenance. However, its limited frequency response and room-specific performance may make it less suitable for more demanding applications or spaces with unique acoustic challenges.
Recommendation:If you are looking to improve the sound quality in a standard drywall-lined room and are on a budget, the Solid Drive 89-851-10 Drywall Equalization Module could be a good choice. However, if you require more extensive frequency response control, customization, or are working in a more complex acoustic environment, you may want to consider an active equalization system or consulting with a professional acoustician.
Details:
Soliddrive drywall eq passive equalization module audio adapter black condition: new open box item. See photos for details. Designed for use with Soliddrive in-wall sound solutions drywall installations model: drywall eq bar code/part number: 89-851-10 shown in photo cable features two leads on each end: plain red/black wires and terminal block connector label: passive equalization from amplifier / to Soliddrive no extra accessories included module only as pictured tested basic connectivity but full performance not evaluated perfect custom audio home theater seeking discreet, high-quality handling.
specifications stereocompo:
- brand: Soliddrive
- mpn: 89-851-10
- type: Transformer
- compatible brand: Universal
- color: Black
seller stereocompo:
- city: kansas city, missouri
- rating: 99.3%
- # reviews: 35919
general stereocompo:
- category: Electronics > Audio > Home Stereo Components
returns stereocompo:
- paid by: seller
- method: money back
- policy: returns accepted
- time: 30 days
payments stereocompo:
- wallet: google-pay
- credit card: visa
- other
offer stereocompo:
- price: $27.99
- item condition: Open box
- availability: in stock
- in stock #: 1
- options: ship-to-home
- started: august 16, 2025
- sold #: 17
shipping stereocompo:
- service: usps ground advantage
- carrier: usps
- class: standard
- transit: 3-5 days
- type: fixed

