| Brand | Furman |
|---|---|
| Warranty | Australian Manufacturer Warranty |
Furman SPR-16E I 16 Amp Stable Power Voltage Regulator
Furman SPR-16E I 16 Amp Stable Power Voltage Regulator
SKU#:
Furman-SPR-16-E-I-Voltage-Regulator
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- SKU
- Furman-SPR-16-E-I-Voltage-Regulator
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Details
For more than four decades, Furman has led the industry in advancing AC power technology for the most rigorous broadcast, video, and audio professional environments. Although the requirement for reliable AC power has long been recognized, the revolutionary technology and specific application found in the Furman SPR-16E i are truly groundbreaking.
The Furman SPR-16E i operates with nearly zero heat signature and eliminates the mechanical hum common in lower-quality AC voltage regulators. Additionally, the integrated zero-crossing solid-state circuitry enables practically unrestricted peak current flow. This bypasses the current bottlenecks often caused by regulators that transform AC into DC before regenerating an AC signal.
â–¶ Key Features
- Series Multi-Stage Protection (SMP) provides the highest level of protection available
- LiFT significantly reduces AC line noise
- Extreme Voltage Shutdown (EVS) protects equipment from dangerous overvoltage conditions
- Linear Filtering Technology (LiFT) for unequaled audio/video clarity
Linear Filtering Technology
Beyond voltage fluctuations, modern AC lines are heavily contaminated with RF and EMI interference. Linking sensitive gear to standard wall outlets allows this electrical noise to infiltrate vital system components, obscuring subtle signals and undermining overall performance. This low-level data is essential for preserving harmonic richness and spatial atmosphere in audio, alongside visual depth and precision. Utilizing Furman's proprietary Linear Filtering Technology ensures that displays, players, and processors receive linearly-filtered power. This significantly lowers noise floors, maintaining top-tier component performance regardless of electrical demand or peak usage hours.
Series Multi-Stage Protection
A further essential element is the exclusive Series Multi-Stage Protection. This nearly maintenance-free surge suppression provides maximum AC safety without self-destructing during intense power spikes, preventing hardware damage, repair requests, and system outages. Moreover, the digital meters for input/output voltage and current provide exact readings of the power line and connected load. These displays are indispensable for tracking performance on unreliable power grids, though they can be dimmed when monitoring is unnecessary.
Voltage Regulation
Through the SPR-16E i's proprietary Stable Power AC Voltage Regulation Technology, power amplifiers and subwoofers restricted by low voltage can reach their maximum performance capability. This system provides home theaters with a steady, nearly constant AC flow, ensuring reliable operation in any location plagued by inconsistent electrical power.
Utilizing the SPR-16E i results in remarkably sharper, more defined audio and video. Visuals gain crispness and color accuracy, featuring enhanced gray/black scale detail and superior depth. When paired with the IT-Reference 16E i, home theater systems benefit from both Furman's Stable Power and Discrete Symmetrical AC Filtering, delivering unrivaled and uncompromising performance.
Specifications
Family Reference Series
Line Voltage 240 Volts
AC Current Capacity Input: 16 Amp capacity required
Output: 16 Amps RMS (15 Amps continuous @ 215VAC)
Output: 16 Amps RMS (15 Amps continuous @ 215VAC)
AC Voltage Regulation Continuous output of 230VAC (±5.0V typically) with an input voltage range of 213VAC to 245VAC
(SPR-16E i regulates beyond 213VAC to 245VAC, but not within ±5.0VAC)
(SPR-16E i regulates beyond 213VAC to 245VAC, but not within ±5.0VAC)
Linear Noise Attenuation Transverse (Differential) Mode:
>40 dB from 10kHz to 100kHz
>80 dB from 100kHz to 1GHz
(Linear attenuation curve from 0.05 to 100 ohms line impedance)
>40 dB from 10kHz to 100kHz
>80 dB from 100kHz to 1GHz
(Linear attenuation curve from 0.05 to 100 ohms line impedance)
Outlets 1 linearly filtered outlet (16 Amp)
7 linearly filtered outlets
4 linearly filtered outlets with additional ultrasonic filtering for video components
7 linearly filtered outlets
4 linearly filtered outlets with additional ultrasonic filtering for video components
Transient Voltage Surge Suppression 230VAC, Series Multi-Stage Protection, Non-sacrificial with zero ground contamination
Telco Cable / Satellite Less than 0.1dB line loss
Shutdown Range >275VAC (±5VAC)
Power Consumption 12 Watts for display and control circuits (independent of actual load)
â—† Other Key Features
- Provides an ultra-stable 230 VAC supply from low or high voltage sources
- Detachable surge suppression module for telco and cable/satellite connectors
- Cool running and noise-free operation
- 16 Amp RMS total current capacity
- Zero ground contamination circuitry assures delivery of pure AC
- Included mounting brackets for easy installation
Technical FAQ
1
What is the precise AC voltage regulation range and output stability?
The SPR-16E i is designed to provide an ultra-stable 230 VAC supply. It typically maintains an output within ±5.0V when the input voltage ranges between 213 VAC and 245 VAC. While the unit can regulate outside of this specific input window, the output variance may exceed the ±5.0V threshold.
2
How does the Zero-Crossing technology affect power delivery compared to other regulators?
Unlike inferior regulators that convert AC to DC and then synthesize a new AC signal—often resulting in current limiting—the SPR-16E i utilizes zero-crossing solid state technology. This allows for virtually unlimited peak current delivery, ensuring that high-draw components like power amplifiers and subwoofers perform at their full potential without being starved of instantaneous power.
3
What are the specific noise attenuation characteristics of the Linear Filtering Technology (LiFT)?
The unit employs Linear Filtering Technology to reduce RF and EMI noise that can mask low-level audio harmonics and video clarity. The technical attenuation specs for Transverse (Differential) Mode are:
- >40 dB from 10 kHz to 100 kHz.
- >80 dB from 100 kHz to 1 GHz.
- The attenuation curve is linear from 0.05 to 100 ohms of line impedance.
4
How are the 12 rear outlets categorized for different component types?
The SPR-16E i features a total of 12 outlets organized by their filtration and current capacity:
- 1 High-Current Outlet (16 amp): Specifically for power amplifiers or an IT-Reference 16E i.
- 7 Linearly Filtered Outlets: Standard filtered outlets for audio components like CD players or turntables.
- 4 Video-Specific Outlets: These outlets include additional ultrasonic filtering specifically tailored for video components like projectors and LCD/Plasma monitors.
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