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Hifi Rose RSA-720
Optical USB Hub
The RSA720 is an innovative audio playback device that employs optical USB technology and multiple USB ports. This design ensures high-quality, noise-free audio from various digital sources, making it an ideal choice for those seeking an enhanced listening experience.
Advanced Optical USB Technology
Reduces vibrations and electrical noise from external storage devices, ensuring crystal-clear audio.
Multiple Device Connectivity
Comes with four independent USB ports to connect a variety of devices simultaneously.
Stable, High-Speed Data Transmission
Offers consistent and fast USB connections, fully compatible with systems including the RS130 network streaming.
Extended Optical Transmission Range
Facilitates flexible placement with superior transmission reach compared to traditional USB cables.
Comprehensive Accessory Kit
Includes a USB Cable, Ethernet Cable, and Optical SFP Modules for a complete setup experience.
Specifications
| Dimensions: | 5.98(W) x 6.04(D) x 1.32(H) inches |
| Weight: | 2.65 lbs |
| Finish: | Silver |
| Inputs: | USB 3.0 Type B, USB 3.0 10G SFP |
| Outputs: | USB 2.0 Type B x2 |
| Power: | DC 12V (3A) |
| Accessory: | SP module x 2, SFP LC cable 1m, USB 3.0 type B cable 1m, Adaptor, AC power cord, Manual |
| Amplifier Output | |
| 4 Ohms | 200W x 4ch (800W) |
| 8 Ohms | 200W x 4ch (880W) |
| BTL Mode On | 400W x 2ch (400W) |
| Input Sensitivity | |
| Balanced Input | 2000mV |
| Unbalanced (Line 1, 2, 3) Input | 1000mV |
| Phono (MC/MM) Input | 5mV / 0.5mV |
| Impedance Input | |
| Balanced Input | 44k Ohms |
| Unbalanced (Line 1, 2, 3) Input | 47k Ohms |
| Phono (MM/MC) Input | 47k Ohms |
| Bandwidth (0dBr +- 3dB / 8 Ohm) | |
| Speaker Output | 10Hz - 90kHz |
| H/F Speaker Output | 10Hz - 90kHz |
| Frequency Response (1W, 0 +- 1dB / 8 Ohm) | |
| Speaker Output | 10Hz - 90kHz |
| H/F Speaker Output | 10Hz - 90kHz |
| THD Measure | |
| Balanced and Unbalanced (Line 1, 2, 3) Input | 0.005% (50W) |
| Damping Factor | |
| Speaker and H/F Speaker Output | >150 |
| Signal to Noise Ratio (S/N) | |
| BTL / Balanced, Unbalanced / Phono MM, MC | 107dB / 105dB / 80dB (MM), 60dB (MC) |
| Impedance Output | |
| Speaker Output | 53m Ohm |
| Subsonic Filter with On/Off Switch | |
| -3dB | 50Hz |
| Tone Control with On/Off Switch | |
| Bass (100Hz) / Treble (10kHz) | +- 15dB |
| X-Over with On/Off Switch | |
| HPF (-3dB) | 600Hz - 6kHz |
| Phono | |
| Turnover | Flat |
| 300Hz (+7.7dB @100Hz) | |
| 400Hz (+11.7dB @100Hz) | |
| 500Hz (+13dB @ 100Hz) | |
| 700Hz (+14.5db @ 100hz) | |
| Roll-Off | Flat |
| 1.6kHz (-16dB @ 10kHz) | |
| 2.1kHz (-13.7dB @ 10kHz) | |
| 3.18kHz (-11dB @ 10kHz | |
| 3.4kHz (-8dB @ 10kHz) | |
| 6.36kHz (-5dB @ 10kHz) | |
| Design | |
| Size | 430mm x 350mm x 110mm |
| Weight | 16.7kg |
| Body | High Purity Aluminium |
| Power | |
| Power | SMPS (800W) |
| Voltage | AC100-230v, 50 / 60Hz |
| Audio In / Out on Rear | |
| Trigger | Trigger Voltage Can be turned On: 3.3v - 12v |
| Remote Control | |
| IR Input | 38kHz Infrared Ray (Within 10m of operating distance) |
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