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Furman SPR-16E-i - Stable Power AC Voltage Regulator The Furman SPR-16E-i is a premium AC voltage regulator designed to deliver ultra-stable 230 VAC power, protecting and optimising the performance of your home theatre, audio, and video equipment. With advanced technology developed over 33 years, it ensures reliable, noise-free power in environments with unstable or corrupted power lines. Description Furman has pioneered AC power solutions for over three decades, catering to the demanding needs of audio, video, and broadcast professionals. The SPR-16E-i features revolutionary Stable Power AC Voltage Regulation Technology, addressing the extreme power demands of professional and home theatre systems alike. Municipal power fluctuations often cause voltage drops or surges that degrade system performance and risk equipment damage. The SPR-16E-i maintains a constant, virtually unwavering 230 VAC output, ensuring power amplifiers, subwoofers, projectors, and other sensitive devices operate at their full potential without overheating or shutdown. Its zero-crossing solid-state design delivers unlimited peak current without mechanical noise or heat generation typical of inferior regulators. Furman’s exclusive Linear Filtering Technology (LiFT) reduces RF and EMI noise, preserving audio clarity and video depth by feeding linearly-filtered AC power to your critical components. Additionally, the Series Multi-Stage Protection (SMP) with Extreme Voltage Shutdown (EVS) offers robust, maintenance-free surge suppression to safeguard your equipment from damaging power surges. Digital meters display input voltage, output voltage, and current load, providing precise real-time monitoring. Experience clearer, more focused sound and sharper visuals with the SPR-16E-i. When paired with the IT-Reference 16E-i, it delivers unmatched stable power and discrete symmetrical AC filtering for uncompromised home theatre performance. Key Features Series Multi-Stage Protection (SMP) for superior surge suppression Linear Filtering Technology (LiFT) significantly reduces AC line noise Extreme Voltage Shutdown (EVS) protects against dangerous overvoltage Provides ultra-stable 230 VAC output from low or high voltage sources Cool running, noise-free solid-state technology ideal for critical listening environments Detachable surge suppression module for telco and cable/satellite connectors 16 Amp RMS capacity for high current demands Digital meters for input/output voltage and current load monitoring Specifications AC Current Capacity Input - 16 Amp capacity required Output - 16 Amps RMS (15 Amps continuous @ 215 VAC) AC Voltage Regulation Continuous output of 230 VAC (±5.0V typical) with input voltage range of 213 VAC to 245 VAC. Regulates beyond this range but not within ±5.0 VAC. Linear Noise Attenuation Transverse (Differential) Mode: > 40 dB from 10 kHz - 100 kHz, > 80 dB from 100 kHz - 1 GHz (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 Outlets 1 linearly filtered outlet – 16 amp 7 linearly filtered outlets 4 linearly filtered outlets with additional ultrasonic filtering for video components Transient Voltage Surge Suppression 230 VAC - Series Multi-Stage Protection (SMP) - Non-sacrificial with zero ground contamination. (376 V peak clamping & 6000V / 3000A input) Telco Cable / Satellite (less than 0.1 dB insertion loss) Shutdown Range > 275 VAC ± 5 VAC Dimensions 152 mm H x 432 mm W x 413 mm D (Standard 3 rack unit height without feet) Weight 15.5 kg Power Consumption 12 Watts for display and control circuits independent of actual load Safety Agency Listing C-ETL