SSM 7X
The SSM 7X is our flagship 7-channel power amplifier, meticulously engineered to deliver exceptional clarity, headroom, and control for high-performance home theater systems. It delivers a robust 400 watts per channel at 4Ω for the front Left, Center, and Right (LCR) channels—ensuring dynamic, distortion-free reproduction where it matters most. The remaining four surround channels are powered at a solid 150 watts per channel at 4Ω, striking the perfect balance between immersive surround detail and overall system efficiency.
- Silver anodised faceplate
- Black anodised faceplate
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3-Year Brand Warranty
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Key Features
- First 3-channel design for Left-Center-Right (LCR) configuration delivering 400 W at 4Ω per channel
- High-current, high-capacity design ensures precise, distortion-free sound reproduction
- Fully protected against excessive tempreture, Shorted speaker connections and ground faults

- Remaining channels delivering 150 W per channel at 4Ω, all channels driven, for effortless speaker control
- Option of input selection between balanced and unbalanced(RCA)
- 5-way gold plated speaker binding posts

Product Specifications
Name |
Age |
---|---|
Power Output: |
400W X 3 and 150W X 4 at 4ohms |
Frequency Response: |
20hz - 50khz (±0.5db) |
SNR: |
> 108dBr(A-weighted) (±2db) |
THD+N: |
< 0.05% (-3dB) |
Dimensions: |
17” wide x 10.5” high x 22” deep (not including connectors and feet). |
Weight: |
99 LBS / 45 Kgs (unboxed) |
Frequently asked questions
What is the warranty on the products?
O&B warrants the products against defects in materials and workmanship when used normally within the specified product guidelines for a period of 3 years.
How does shipping and delivery work?
We partner with reputable delivery services selected as per your location.
Can I cancel or change my order?
If your product is not shipped within a stipulated time period, you have a right to cancel your order and get a 100% refund. For more info, read Shipping Policy.
How do refunds work? How long do they take?
All sales from our website oandbco.com are final. We strongly encourage buyers to carefully review the product specifications, features, and compatibility before making a purchase. You can read our detailed refund policy here.
What should I do if my payment fails?
If your payment fails and no funds are deducted, please retry the payment process on the same page. If money has been deducted, allow 5-7 working days for it to be refunded to your account. For any further assistance, please contact our customer support team.
How can I track my order?
Every time there is a change in the order status, you will receive an email update. Additionally, you can track your order anytime using this link.
How can I contact customer support?
To contact customer support you can call or WhatsApp us at +91 9028671828 or email us at contact@oandbco.com
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