S SERIES S90

APPLICATIONS

LIVE TOURING
LARGE PRODUCTIONS
THEATERS & AUDITORIUMS
COMMERCIAL INSTALLATIONS
CLUBS & BARS

Delivering up to 3240 Watts with ultra-precision and armed with the same output voltage as the more powerful models, the S90 is an extremely versatile 2-channel amplifier that can be assigned to drive both subwoofer as well as large format mid-top loudspeakers.

The extended 22% duty-cycle capability of the S-Series with a prolonged 22ms ON – 78ms OFF output configuration ensures the highest in class headroom and coupled with the FPC™ class of power supplies – time indefinite operation, eliminating the need for more expensive high-power amplifiers and significantly reduces the number of amplifiers required for heavy audio-program, thereby minimizing rack space and cost.

Incorporating our proprietary KNM™ Drive, every S-series amplifier delivers audiophile performance with a THD of no more than 0.0004% at its rated output across the frequency range, a feat that makes the S-series amplifiers, the preferred choice of professionals for applications that demand not just power, but the unmatched rapturous chastity of the S-series output.

Designed to be rapidly deployable with its informative OLED display centred in an easy to use control panel, the S-Series amplifiers are analog plug-n-play eliminating the need for complex configurations in time-sensitive applications.

Powered by our revolutionary FPC™ class of power converters, the S-series amplifiers offer universal operability operating from 90VAC to 290VAC and are built to be immune to 490VAC making them the most rugged and reliable platform for both large-format install and mid-format touring applications.

Amplification
• Proprietary KNM™ Drive
• “Audiophile” Precision: THD < 0.0004% at rated output
• High Power Density: 3240 Watts through 2 Channels in 1U; Bridgeable Outputs
• Extreme Performance with Active Damping, DF > 4000
• Widest in class Frequency Response and Power Bandwidth; FR 4Hz – 40kHz for ultra-flat tone; Equally suited for Low, Mid and High frequencies
• Highest in class Operational Duty Cycle of 22% (22ms ON – 78ms OFF) for indefinite sustained performance under the most demanding audio program load.

Power Supply
• Ultra-Rugged FPC™ class power converter
• Universal Operating Range: 90VAC to 290VAC
• 490VAC Proof; fully protected against Open Ended Floating Voltages
• Fully regulated output with integrated PFC for reduced energy costs
• Able to operate on “Dirty Mains” with up to 20% Harmonics; Eliminates the need for power conditioners
• Automated Power Draw ramping eliminates the need for power sequencing devices
• Ultra-efficient, Energy efficiency > 90% across Line and Load conditions for reduced energy footprint

Form Factor
• Compact 1U form-factor for all models; reduced rack space
• Light weight for greater portability: weighs less than 10kg

Additional
• Black Antenna™ architecture: Total immunity to EMI and RFI; Eliminates the need for EM and RF suppression devices
• Active Thermal Management with FMD for continuous operation in extreme ambient temperature conditions ranging from 0°C to 45°C
• Balanced and Buffered Inputs for easy daisy-chaining
• On-board user-defeatable pre-configured Analog Signal filters (Low-Pass and High-Pass) for greater flexibility
• User-friendly Control Panel with OLED Display for easy monitoring and control

Comprehensive Protection Suite With Ultra-Fast Analog Computing system for Zero-Latency monitoring and control
• DC Protection
• VHF Protection
• Output Soft Start
• Output Overload and Short Circuit Protection
• Peak Current Limiting
• Under Voltage and Over Voltage Lock Out system with active auto reset
• Inrush Current Limiting
• Protection from Line Transients
• Thermal Limiting and Thermal Overload Protection

   
S 90 TECHNICAL SPECIFICATIONS
RATED POWER OUTPUT
(ALL CHANNELS DRIVEN; 20 – 20000Hz) INDEPENDENT CHANNEL MODE BRIDGE MODE
2ΩTLBP
2x 1350W 2x 1620W 2x 1620W 1x 3240W
PEAK OUTPUT VOLTAGE 153V
TOTAL HARMONIC DISTORTION Less than 0.0004% @FULL POWER
DAMPING FACTOR Greater than 4000
SIGNAL TO NOISE RATIO Greater than 120dB-A
CROSSTALK/ CHANNEL SEPERATION Greater than 120dB-A
FREQUENCY RESPONSE 4Hz – 40kHz
INPUT SENSITIVITY 1.774VRMS (7.2 dBu)
INPUT CONFIGURATION BALANCED; BUFFERED
INPUT FILTERS HIGH PASS; LOW PASS
INPUT FILTER CONFIGURATION PRECONFIGURED; USER BY-PASSABLE
USER INTERFACE OLED DISPLAY WITH TACTILE CONTROLS
PROTECTION AND MONITORING DC ; VHF ; O/P OVERLOAD AND SHORT-CIRCUIT; PEAK CURRENT LIMITING; UNDER VOLTAGE / OVER VOLTAGE; INRUSH CURRENT LIMITING; LINE TRANSIENTS; OPEN ENDED FLOATING VOLTAGE; THERMAL LIMITING, THERMAL OVERLOAD
THERMAL MANAGEMENT ACTIVELY CONTROLLED FAN MOTOR DRIVE; MULTI-MATRIX
ENVIRONMENT (OPERATION) 0°C TO 45°C ; 0 – 90% R.H. (NON-CONDENSING)
MAINS 90VAC ~ 290VAC ; 45-63 Hz ; 490VAC PROOF
FORM FACTOR 1U (44mm) x EIA 19″ (483mm)
 

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