Onkyo A-8640

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Brand: Onkyo

The Onkyo A-8640 is a high-performance integrated amplifier that offers exceptional sound quality for music enthusiasts. Packed with advanced features, this amplifier delivers powerful sound with 105 watts per channel (6 ohms, 1 kHz THD: 0.2%, 1 ch), while retaining a slim design that's perfect for small spaces.Here are some of the standout features of the Onkyo A-8640:1. Dual-stage voltage feedback input stages: This patented technology helps to reduce noise and distortion, resulting in clearer, more natural sound.2. Cresta surround decoder: With support for Dolby Digital and DTS, the Cresta surround decoder allows you to enjoy immersive surround sound from your favorite movies and TV shows.3. CRM (Counter-Expression CircuIT) analog power supply: This technology prevents voltage spikes and ensures stable power delivery, leading to a more detailed and dynamic sound.4. Current Feedback construction: This design enhances the low-frequency performance of the amplifier, resulting in a powerful and punchy bass response.5. Newly developed discrete power amplifier: The amplifier is equipped with a discrete power stage that delivers 105 watts of power per channel, providing plenty of volume and headroom even at high listening levels.6. New filtering topology: The amp's filtering topology helps to reduce noise and distortion, resulting in a more natural and realistic sound.7. High-quality components: The A-8640 uses high-quality components throughout, from the aluminum front panel to the copper-plated audio terminals, ensuring reliable and long-lasting performance.Overall, the Onkyo A-8640 is a top-performing amplifier that combines advanced technology and high-quality components to deliver outstanding sound quality. Whether you're a music lover, a movie enthusiast, or a gamer, this amplifier is the perfect choice for immersive and enjoyably listening experiences.

Power Output: 80W into 8Ω (stereo)
Frequency Response: 15Hz to 30kHz
Distortion: 0.08%
Damping Factor: 40
Speaker Impedance:
Input Sensitivity: 2.5mV (mm), 150mV (line)
Signal to Noise Ratio: 80dB (mm), 102dB (line)
Line Output: 150mV (line)
Dimensions: 435 x 143 x 287 mm
Weight: 9.1 kg
Year: 1989
Price: