Item # IT-REF 20I
DISCRETE SYMMETRICAL POWER FILTER
Item # IT-REF 20I
DISCRETE SYMMETRICAL POWER FILTER
- UM: EA
- Estimated Weight: 132.5
- Brand: FURMAN
With the IT-REFERENCE 20i’s exclusive Discrete Symmetrical Power, video screens, projectors, CD-DVD players, pre-amplifiers, and scalers are fed linearly-filtered ultra-low-noise symmetrical power. This dramatically reduces AC noise, ensuring peak operation of your critical components.
The IT-Reference 20i’s Discrete Symmetrical Power features total isolation between the filtered-high current outlets, and the isolated symmetrical power AC outlet banks. This positively breaks noiseinducing ground loops, hum bars, and power supply backwash between critical interconnected equipment, all without compromising electrical safety. Furman’s newly refined Dual-Screen Transformers yield the widest bandwidth of noise-reduction possible. This enables the IT-REFERENCE 20i to uncover unprecedented levels of video and audio detail, while insuring that plasmas, LCD screens, or video projectors are free of AC ground contamination from an audio processor or power amplifiers.
The IT-REFERENCE 20i also employs Furman’s unique Power Factor Technology circuit. For the first time, low-level analog, digital, and video components are not modulated or distorted via the power amplifier’s extreme AC current demands. Further, the power amplifier sees a highly filtered, extremely low-impedance supply of AC power. The IT-REFERENCE 20i, in fact, has in excess of 9 Amps of continuous current reserve (over 80 amps peak charge) for the most extreme peak power demands.
The net effect is as if your power amplifier doubled in power and improved immeasurably in quality.
Features
Symmetrical balanced power with dual screen technology cancels hum-inducing noise from audio and video
Five discrete power banks eliminate inter-component interference
Power Factor technology provides surplus current for power-starved amplifiers
Virtually maintenance-free AC surge suppression
Detachable surge suppression module for telco and cable / satellite connectors
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General |
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Family |
Reference Series |
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Line Voltage |
120 (Volts) |
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Number of Outlets |
12 |
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Number of Isolated Banks |
5 |
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Outlet Descriptions |
8 (symmetrical balanced outlets), 4 (Power Factor Technology outlets • 9 amps RMS reserve • reactive load • over 80 amps pk. charge) |
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Rack Mountable |
Yes |
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Rack Ears Included |
Yes |
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Front Panel Meter(s) |
No |
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Front Media Light(s) |
No |
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Control |
On/Off switch on front panel. |
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Voltage Regulation |
No |
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Compliance |
C-ETL |
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USB Charging |
N/A |
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Low Voltage Trigger |
N/A |
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Dimensions |
5.75" H x 17" W x 16.25" D (Standard 3 RU height without feet) |
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Weight |
81 lbs |
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Power Consumption |
8.5 Watts for display and control circuits independent of actual load |
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AC Protection |
|
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AC Protection Technology |
Extreme Voltage Shutdown, Series Multi-Stage Protection, Non-sacrificial protection with zero ground contamination |
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Under-Voltage Shutoff |
N/A |
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Over-Voltage Shutoff |
140V ±3V |
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Maximum Current Rating |
20 (Amps) |
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Initial Clamping Level |
188 VAC peak @ 3,000 Amps |
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Filtration |
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Filtration Technology |
LiFT, Discrete Symmetrical Power with Dual Screen Technology |
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Filtration Rating |
Tranverse (Differential) Mode:> 40 dB from 10 kHz – 100 kHz> 80 dB from 100 kHz – 1GHz(Linear attenuation curve from 0.05 – 100 ohms line impedance), Common Mode (video outlets):> 75 dB, 10 Hz – 50 kHz> 40 dB 50 kHz – 1 MHz |
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Signal Line Protection |
1 Tel, 3 Cable/Satellite |
