Classé Sigma AMP2 - Precision 2-Channel Power Amplifier
Product Description
Feel the transformative power of sound with the Classé Sigma AMP2. Owning this 2-Channel Power Amplifier is like inviting a professional concert into your living room, offering 200W/Ch of pure excellence. Experience every note with extraordinary clarity and balance, as if musicians are performing just for you.
The Sigma AMP2's advanced Class D amplifier topology ensures a wide dynamic range and impressive harmonic detail. With a signal-to-noise ratio of -116dB and Total Harmonic Distortion of less than 0.002% at 1 kHz, this amplifier epitomizes high-fidelity performance. Its switching technologies and Power Factor Correction deliver over 1,000W of clean, stable power, all while maintaining a compact, efficient design.
Seamlessly integrate the Sigma AMP2 into your home audio system, whether in your personal study or the grand living room. Trust in MODIA's expertise for perfect installation and calibration, letting you relax into the luxury of cinema-quality sound.
Choose MODIA for your high-end audio needs, where you can experience the Sigma AMP2 in our acoustically-treated Houston showroom. Allow our Dallas and Austin teams to provide personalized consultations and expert installations.
| Output Power | 300W rms into 8Ω |
| Frequency Response | 1 Hz – 100 kHz, -3dB |
| Signal to Noise Ratio | -116dB at peak output into 8Ω |
| Harmonic Distortion | <0.002% at 1 kHz balanced |
| Input Impedance | 50kΩ balanced / single ended |
| Dimensions | Width 17.5” (444mm) x Depth 22.52” (572mm) x Height 8.78” (223mm) |
| Weight | Net weight 105 lb (47.7 kg) |
| Standby Power Consumption | < 1W |
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
| Output Power | 300W rms into 8Ω |
| Frequency Response | 1 Hz – 100 kHz, -3dB |
| Signal to Noise Ratio | -116dB at peak output into 8Ω |
| Harmonic Distortion | <0.002% at 1 kHz balanced |
| Input Impedance | 50kΩ balanced / single ended |
| Dimensions | Width 17.5” (444mm) x Depth 22.52” (572mm) x Height 8.78” (223mm) |
| Weight | Net weight 105 lb (47.7 kg) |
| Standby Power Consumption | < 1W |
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