Opitical Digital Reference Integrated Amplifier
With its powerful 32-bit floating-point SHARC Digital Signal Processors equaliser and network control functions, our RS-A9 ODR amplifier features high-performance functions that put you in total control of your sound stage.
An optical digital input allows the amp to connect digitally to the RS-D7R11, preserving the highest quality of the audio signal and forming a pure digital system.
The unit also includes 3 digital outputs so that you can easily combine it with one or more RS-A7 amplifiers to drive your speakers with the utmost sonic purity.
It is suited especially for tweeters and midrange speakers, bringing out the clear and smooth tone of delicate strings.
This amplifier’s design and specialised parts further ensure high-quality sound and a true digital signal.
|Maximum Output Power||4 x 100W, 2 x 300W|
|Continuous power output (RMS)||• 50W x 4 / 150W x 2 (20 - 20kHz, 0.02/0.02%, 4Ω)
• 75W x 4 (20 - 20kHz, 0.02%, 2Ω)
|Load impedance capability||2 - 8Ω|
|Frequency response||10 - 100,000 Hz|
|Distortion||< 0,002 %|
|S/N ratio||105 dB|
|Max. current consumption (A/4Ω)||• 31A (Rated power)|
• 5A (No signal)
|Chassis size (W x H x D)||330 x 71 x 585 mm|
|Unit weight||13 kg|
|Optical Digital input/output||1/3|
|IP Bus input/output||1/1|
|32-Bit Floating SHARC DSPs||3|
|Digital Crossover Network||4-way, L/R independent|
|Graphic Equalisers||• 31-band
• 3-band for L/R segmentation
|Listening Position Selector||Yes|
|DA Converters||Burr-Brown 24-bit Advanced Segment|
|Additional ODR Features||• L/R independent power supply
• High performance 8 x oversampling digital filter
• Ultra precise sound master clock circuit
• Upsampling (44.1kHz - 192 kHz) by Sampling Rate Converter)
• Parametric bass / treble
• Electronic DAC volume in 60 steps
• Non-magnetic power terminal
• Copper-plated chassis