Rubby is a Stereo Digital Power Amplifier with 50W. With various kinds of Input Models as Optical, Coaxial, USB, Analog Input and XLR Input, users can select its ideal transfer. High Power Efficient, low power consumption can make the Rubby works for long time without getting high temperature of machine. Adopting 50W power output can satify the users’ demands of pushing the speakers with high impedance. Using receiver chip of TI-DIR9001 which has the function of Low-Jitter Recovered System Clock can isolate the noise of digital original noise. In addition, one of most special functions of Rubby is the selection of resampling frequency from 44.1kHz to 192K (having 5 selections) for the users to choose its ideals and appropriate frequency of the sound. Appearance of Rubby with Black and Silver Colors show the main brand image of FSA-Noble、Steady、Positive that always deliveries the high quality sound for the consumers simply and naturally.
Specification * Amplifier Structure: Ture digital signal path, Class-D * Power Structure: Soft-Start circuit, Single-supply * Power Mode: Stand by and Power on mode, provided with main power switch to shut down * Input Select: Line in / Coaxial / Optical / AES-EBU / USB * Power Output: 8ohm @ 44W (0.3%THD), 4ohm @ 60W (0.3%THD) * Circuit Protect: Output short / over current / over and under voltage / temperature protect * Characteristic: Built in high quality WIMA capacitor and inductor * Frequency Control: Adjustable from 44.1kHz to 192kHz * Bit Length Control: Adjustable 16-bit or 24-bit data length * Mute Control: Provided directly mute speaker without rotate the volume knob * USB Support Format: 16-bit, 32 / 44.1kHz / 48kHz / 96kHz; 24-bit, 44.1kHz / 48kHz / 96kHz * SPDIF / AES-EBU Support Format: 24-bit, 96kHz (MAX)
Chips * Power Amp: TI - TAS5706 * Processing Chip: TI – TAS5086 * ADC Chip: TI – PCM1803A * USB Chip: TI – PCM2704 * SRC Chip: TI – SRC4193 * Receiver: TI - DIR9001
Connectivity * USB interface (USB 1.1) * Digital Input: 1 of coaxial jack 1 of optical jack 1 of XLR jack * Line Input: 2 of RCA jack * Line Output: 2 of banana jack (stereo)
System Requirements * Using in any equipment with Line-out or Pre-out function * Intel® Pentium® 2, Celeron® 800MHz or higher computer system * Microsoft® Windows 2000® (Service Pack 4) or Windows® XP (Service Pack 1) * 128MB RAM * Available USB port
Packing * Rubby * DC30V 4A power adapter * Speaker cord * USB wire * User manual * Warranty card