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Marantz SR4003



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Brand: Marantz

The Marantz SR4003 is an AV receiver that is designed to deliver high-quality audio and video performance in your home theater setup. Here are some features and specifications of the SR4003:1. Audio Features:- Supports Dolby Atmos and DTS:X immersive audio formats, which provide a highly realistic and dynamic audio experience.- Incorporates Marantz's proprietary current feedback circuitry, which ensures accurate signal reproduction and low distortion at high power levels.- Has audiophile-grade components such as premium RC4580D ICs, multiple high-current power supplies, and a toroidal transformer for stable power delivery.- Features high-performance 32-bit D/A converters for clear and detailed sound reproduction.- Provides 8 channels of amplification with a total power output of 135 watts per channel (6 ohms, THD: 0.05%, 20Hz-20kHz).2. Video Features:- Can upscale standard definition (SD) and high definition (HD) video signals to 4K Ultra HD resolution, using Marantz's advanced upscaling technology.- Provides HDMI inputs and outputs with off-board calibration support, including automatic color balance adjustment.- Includes a dedicated video processor to optimize video performance and reduce lag.3. Other Features:- Compatible with smart home systems and voice assistants, such as Amazon Alexa and Google Assistant, via built-in connectivity.- Offers easy setup and configuration via the Marantz Setup Assistant and automatic source detection.- Includes an intuitive remote control and user-friendly on-screen display.Overall, the Marantz SR4003 is designed to provide exceptional audio and video quality, as well as advanced connectivity and flexibility, to enhance your home theater experience.



  • Tuning range: FM, MW
  • Power Output: 80W into 8Ω (stereo)80W (fr), 80W (cen), 80W (sur)
  • Frequency Response: 8Hz to 100kHz
  • Distortion: 0.08%
  • Speaker Impedance: 6 to 8Ω
  • Input Sensitivity: 180mV (line)
  • Signal to Noise Ratio: 105dB (line)
  • Line Output:
  • Digital Connections: coaxial, optical
  • Video Connections: HDMI, component, composite, SVHS
  • Dimensions: 440 x 160.5 x 388 mm
  • Weight: 11.6 kg
  • Year: 2008
  • Price: USD $549.99 (2008)

Marantz SR4003

Marantz SR4003

Marantz SR4003

Marantz SR4003

Marantz SR4003

Marantz SR4003

Marantz SR4003



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