Classé Sigma Amp5 Multichannel Power Amplifier, Texas-Ready Performance
Product Description
With the Classé Sigma Amp5, you're stepping into a world where precision meets power. This multichannel power amplifier offers a robust 200W per channel into 8 ohms, ensuring dynamic sound for any home theater setup. Its fully balanced, digital class-D architecture minimizes noise and distortion, while the Bridge Tied Load topology provides a safe, direct-coupled signal path without the need for servos or DC blocking capacitors.
Engineered with a switch-mode power supply and Power Factor Correction circuit, the Amp5 achieves over 90% efficiency, drawing less peak current compared to linear power supplies. This, paired with Texas Instruments' Natural Interleaving technology, ensures minimal noise and ripple, even at high outputs. The amplifier's proprietary drivers and DSP tools reduce deadband time to less than 3 nanoseconds, enhancing clarity and reducing distortion.
Whether you're building a dedicated home theater or enhancing your living room's audio capabilities, the Sigma Amp5 will impress with its agility and detail. The amplifier's design accommodates five channels, making it perfect for immersive movie nights or high-fidelity music sessions.
Come hear the difference at our Houston showroom or connect with our Dallas and Austin teams for a personalized consultation. Experience the power and finesse that Classé brings to your home audio setup.
| Power Output | 200W per channel into 8 ohms |
| Impedance | 8 ohms |
| Total Harmonic Distortion (THD) | 0.018% all channels driven into 8 ohms at 1/8 power |
| Signal-to-Noise Ratio | 100dB |
| Amplifier Class | Class D |
| Dimensions | 17"W x 3.75"H x 14.5"D |
| Weight | 23 lbs |
| Power Supply | Switch-mode with Power Factor Correction |
| Switching Frequency | 120kHz |
Professional Installation
Expert installation by certified technicians.
Technical Support
Get help with setup and troubleshooting.
Warranty Info
Comprehensive warranty coverage.
Credit & Debit Cards
Visa, Mastercard, American Express, and Discover via Stripe.
ACH Bank Transfer
Bank transfer payments processed securely through Stripe.
Digital Wallets
Apple Pay, Google Pay, and Amazon Pay accepted at checkout.
Buy Now, Pay Later
Flexible financing through Klarna and Affirm.
Free Shipping
Free standard shipping on all U.S. orders. White glove delivery for large items.
30-Day Free Returns
Full refund within 30 days. No restocking fees. We pay return shipping.
Technical Specifications
| Power Output | 200W per channel into 8 ohms |
| Impedance | 8 ohms |
| Total Harmonic Distortion (THD) | 0.018% all channels driven into 8 ohms at 1/8 power |
| Signal-to-Noise Ratio | 100dB |
| Amplifier Class | Class D |
| Dimensions | 17"W x 3.75"H x 14.5"D |
| Weight | 23 lbs |
| Power Supply | Switch-mode with Power Factor Correction |
| Switching Frequency | 120kHz |
Key Features
Product Support
Professional Installation
Expert installation by certified technicians.
Technical Support
Get help with setup and troubleshooting.
Warranty Info
Comprehensive warranty coverage.
Payment Methods
Credit & Debit Cards
We accept Visa, Mastercard, American Express, and Discover. All transactions are securely processed through Stripe with PCI Level 1 encryption.
ACH Bank Transfer
Pay directly from your bank account. ACH payments are processed securely through Stripe.
Digital Wallets
Apple Pay, Google Pay, and Amazon Pay are accepted for fast, secure checkout.
Buy Now, Pay Later
Split your purchase into manageable payments with Klarna or Affirm.
Your card is authorized at checkout and charged when your order ships. View full Payment Policy
Shipping Information
Free Shipping
We offer free standard shipping on all orders within the contiguous United States.
White Glove Delivery
Large items like TVs, speakers, and furniture include professional delivery and placement in your home.
Processing Time
Free shipping on all U.S. orders. You'll receive tracking information via email once your order ships.
Sales tax is calculated at checkout based on your shipping address. View full Shipping Policy
Return Policy
30-Day Returns
Not satisfied? Return your purchase within 30 days of delivery for a full refund — no restocking fees.
Free Return Shipping
MODIA pays for return shipping. We provide a prepaid label for all eligible returns.
Manufacturer Warranty
All products carry the full manufacturer's warranty. We help facilitate warranty claims on your behalf.
Refunds processed within 7 business days to your original payment method. View full Return Policy