Datasat RS20i/RA 7300 Integrated Stereo Amplifier

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  • Datasat RS20i/RA 7300 Integrated Stereo Amplifier - Jamsticks

Datasat RS20i/RA 7300 Integrated Stereo Amplifier

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  • Datasat RS20i/RA 7300 Integrated Stereo Amplifier

    Product Description



    Built by audiophiles for audiophiles, no expense has been spared in producing the most versatile, customizable and feature-rich audio processor available today in the high end consumer space.

    With sleek, elegant looks designed by Neal Feay Company, an award-winning designer of consumer electronics, the Datasat RS20i makes an attractive component of any luxury home entertainment system.

    With great looks comes real power.

    Developed on the same Datasat platform as our audio processor systems for professional cinema, the RS20i delivers a new dimension in surround sound excellence. Audio is transparent and true-to-source to ensure that the listening experience is every bit as stunning as the visuals.

    Designed by the Datasat engineering team, the circuitry design and audio quality is second to none. Including such features such as memory profile settings, stackable multiple EQs, room optimisation/correction and extensive automation controls (not previously seen in high end audio processors) the RS20i is a cut above the competition.

    Dialog is crystal clear, sound tracks sound like they are being played from the original mixing desk and features such as HDMI v1.4a mean the RS20i can also seamlessly handle 3D video content.

    The RS20i is a professional sound solution. Once configured, it is easy to manage with all the power of a cinema audio processor available at your fingertips through your smartphone, iPad or laptop.

    Datasat‚¬„s entrance into the high end consumer market is a natural progression based upon its many years in the professional cinema market.


    Digital Audio Decoders
    • Dolby Digital Plus
    • Dolby TrueHD
    • Dolby Pro-Logic IIz
    DTS DTS®-HD Master Audio / DTS ES / DTS 5.1 / Neo:X
    Auro-3D (optional)
    • Auro-3D Decoding (up to 13.1)
    • AuroMatic upmixer
      Signal Inputs
      HDMI Audio & Video Inputs ‚¬Audio Channels: Up to 8 (LPCM, DTS-HD Master Audio & Dolby AC3)
      ‚¬Connectors: 5 HDMI connectors (4 switched as inputs and 1 as output)
      ‚¬HDMI V1.4a compliant digital audio with video pass-thru
      Digital Audio Inputs ‚¬Channels: 16
      ‚¬Connectors: Two DB25 Female (Ch1-8 and Ch9-16)
      ‚¬Digital Format: AES/EBU
      ‚¬Sample Rates: 44.1kHz, 48kHz, 96kHz and 192kHz
      Other Digital Audio Inputs ‚¬Connectors: Two TOSLINK (optical S/PDIF) and 1 coaxial (S/PDIF)
      Analog Audio Inputs ‚¬Channels: 8 balanced, can be connected unbalanced
      ‚¬Connector: DB25 (Female)
      ‚¬Impedance: 10k ohms
      ‚¬Reference level: 300mV RMS
      Other Analog Audio Inputs ‚¬Channels: 2 stereo single ended input pairs
      ‚¬Connectors: 4 RCA jacks
      ‚¬Impedance: 10k ohms
      ‚¬Sensitivity Adjustable: -16dBv to -4dBv
      Microphone Input ‚¬Single channel -68dBv to -8dBv input with switchable +48V phantom power
      ‚¬Connector: XLR female
      Signal Outputs
      Digital Audio Outputs ‚¬Channels: 16, fully routable as to input
      ‚¬Connectors: Two DB25 Male (Ch1-8 and Ch9-16)
      ‚¬Digital Format: AES/EBU
      ‚¬Sample Rates: 48kHz, 96kHz and 192kHz
      Analog Audio Outputs ‚¬Channels: 16 (fully routable as to input), common mapping with Digital Outputs
      ‚¬Balanced (can be connected unbalanced or single ended)
      ‚¬Connectors: Two DB25 Male (Ch1-8 and Ch9-16)
      ‚¬Level: 300mV with Fader at 7, +26dBu max (balanced)
      ‚¬Connector: 1 single ended RCA output, channel-selectable to drive an external monitor. Adjustable Levels, to 300mV RMS
      ‚¬Connector: 1 single ended RCA output, summed output for the hearing impaired. Fixed Level Out, 300mV RMS
      Audio EQ
      Dirac Live® Room Optimization ‚¬12-Channel Dirac Live® room optimization (16-channel Dirac to be available in future release)
      ‚¬Dirac Live® Installer kit sold separately
      3rd Octave EQ ‚¬16 channels - 31 user-adjustable bandpass filters
      ‚¬Gain +/-6dB adjustable in 0.5dB steps
      ‚¬Frequencies range from 20Hz to 20kHz
      Parametric ‚¬16 channels with 3 user-adjustable parametric filters for shaping Subwoofer response
      ‚¬Adjustable from 20 to 200Hz, gain +/-6dB i‚¬0.1dB steps
      ‚¬Q range from 0.7 to 5
      Hi/Low/Bandpass Active Crossovers ‚¬Adjustable from 20Hz to 20kHz; adjustable slope of 6, 12, 18 or 24dB per octave (12 and 24dB filters are Linkwitz-Riley crossover)
      Bass/Treble tone control ‚¬Adjustable +/-6dB per channel
      ‚¬Corner frequency for bass adjustable from 50Hz to 300Hz
      ‚¬Corner frequency for treble adjustable from 1.5kHz to 12.0kHz
      Bass Management ‚¬Full or adjustable high pass settings for screen and surround speakers
      ‚¬Adjustable low pass filter for sub woofers
      ‚¬Support for 0 to 4 sub woofers
      ‚¬Optional phantom center
      Audio Delays
      Individual Channel Delays ‚¬0 - 1000ms
      Global Delay ‚¬0 ‚¬€œ1000msNote: Total delay per channel not to exceed 1000ms
      35mm Film Optical Soundtrack Audio Processing ‚¬Available with optional H338 plug-in circuit board

      RA 7300


      The Datasat RA7300 Multi-Channel Power Amplifiers bring a new level of quality and flexibility to high-end home theatre and multi-channel music systems. Perfect for anything from small media systems to dedicated top of the line home cinemas or even to outfit an entire home or estate, its advanced circuitry and careful design delivers one of the industry's most powerful, versatile and quietest power amplifiers.

      The fully balanced differential design of the RA7300 doubles amplifier speed (slew rate) while reducing noise by 50%. Dual thermal sensors control very low speed fans with substantial heat sinks. The fan only operates when program material requires additional cooling to ensure fan noise is always masked by the content. In addition, dual DC servos ensure DC offset is minimised and thermal track transistors maintain the amplifier at its optimum bias point independent of its temperature.

      The result is consistently low distortion and extremely quiet operation that provides highly accurate and refined music and soundstage reproduction. The RA7300 can support the latest multi-channel digital surround sound formats for outstanding audio quality even in the most demanding operating conditions.

      The RA7300 is designed to be versatile and is rated for 4 and 8 ohm loads. With a rated output of 300 watts RMS into seven channels at 8 ohms, the RA7300 is powerful enough to deliver consistently excellent performance in any system.

      The RA7300 amplifier is deigned to complement Datasat's RS20i high-end audio processor as well as the RA2400 stereo amplifier providing the ultimate listening experience for luxury home cinema.


      Datasat RA7300 Stereo Power Amplifier
      Power Output 300 watts RMS x 7 channels @ 8ohms
      450 watts RMS x 7 channels @ 4ohms
      Frequency Response 20Hz-20kHZ, +0, -0.25dB
      THD, 20Hz-20kHz <0.05%
      THD, 1kHz, rated power <0.005%
      IMD <0.05%
      Dual AC cords
      Channels User selectable for any of 8 channels from DB25 input connector via rear panel gold-plated sealed DIP switches.
      Power Bandwidth, 10Hz-80kHz minus 0.6dB @ 80Hz
      Voltage Gain 27.1dB
      Slew Rate >40/us
      Crosstalk @ 1kHz >80dB
      Input impedance 50kΩ (Balanced, 25kΩ each leg)
      Input Sensitivity 2.16V
      Circuit topology Fully balanced design utilizing thermal track, current feedback and DC Servo.
      Input RCA unbalanced, XLR balanced, DB25 balanced
      Output 5-way binding posts, DB25 pass through
      Remote Trigger Voltage 3-24V

      All eligible company warranty and service support is being provided on Datasat RS20i/RA 7300 Integrated Stereo Amplifier