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Specifications |
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| POWER | Power output into 4ohms resistive> 350WPower output into 8ohms resistive> 180W |
| DISTORTION | At full power output, all harmonicdistortion ordersTHD <-110dB (<3000 parts perbillion) up to 20kHz (100kHz B.W.) at350W into 4 ohms.THD @ 1kHz <-130dB (<300 partsper billion).For sum of 19 and 20kHz tones,each delivering 100W into 4 ohms =peak power 350W, intermodulationproducts each <-110dB relative tooutput.SMPTE-IM intermodulation productseach <-110dB relative to output. |
| INPUTS | There are 3 input modes:• An unbalanced voltage mode inputwith an impedance of 10kohm• A balanced voltage mode inputwith an impedance of 10kohms +10kohms• A current-mode input with a60ohm input impedance to minimizecable reflections (to be fed from aninfinite impedance current source)Voltage gain of the balanced andunbalanced inputs is 30V/VThe gain of the current mode is5V/mA |
| NOISE | The equivalent input noise at theinput is 5nV/sqrt(Hz) for the voltagemodes and 6pA/sqrt(Hz) for thecurrent mode. |
| SLEWRATELIMIT | 100V/us |
| POWERSUPPLY | Active power factor correctionminimizes mains current harmonicdistortion• Operates from 90 to 140V RMS,45-65Hz, or 200 to 240V RMS,45-65Hz.• Less than 100 parts per millionmains hum and ripple on theamplifier power rails• Conforms with all current emissionand safety standards |
| OVERLOAD | Recovery from hard overload at20kHz into 4ohms: 1us. |
| PROTECTION | The amplifier protection:• Is short-circuit proof• Has over current limiting• Will cut out if temperature isexcessive• Will cut out if a continuous D.C.offset appears on output• Will cut out if output currentexceeds 10A average continuouslyover a period of a few minutes• Is protected against most inputoverloadsThe power supply protection:• Will cut out if most common faultsare detected in the power supply(e.g. over-voltage, master clock atincorrect frequency, excessivetemperatures etc)• Is protected against most mainstransients |
| COMPONENTS | All semiconductors are at leastindustrial grade in both the powersupply and amplifier, for reliabilityAll electrolytic capacitors areexceptionally long life industrialgrade in both the amplifier andpower supplyOnly highly linear resistors and thelowest impedance polypropylenecapacitors are employed in thecritical audio path6-layer PCBs are used in the poweramplifier to minimize stray magneticfields and to accurately definevoltages4-layer PCBs are used in the powersupply to minimize E.M.I. andvoltage transients, which improvesreliability and power efficiency |
| COMPARTMENTS | There are 3 heavily shieldedcompartments:A power supply unitAn input amplifier sectionA power amplifier compartment |
| FILTERING | Series and common mode EMIfiltering is presenton the mains inputbetween the amplifier and powersupplyHigh frequency filtering is present atthe inputs and output. |
| DIMENSIONS | Weight: 120 lbs. or 55 kgHeight: 31 inches or 79 cmWidth: 16 inches or 40 cmDepth: 16 inches or 40 cmShipping weight:187 lbs. or 85 kg |
| FOOTNOTES | 1 THD specifications of our typicalbest competitors are, 200,000 partsper billion.2 Unique to the best of ourknowledge.3 Indicates no excessive negativefeedback.4 “Industrial” grade is a highergrade than the “commercial” gradeused by most manufacturers. |
Fullrange 협찬 BRAND
대표자 : 서동인 | 사업장소재지 : 서울특별시 서초구 신반포로304 에이치원bld 1층,b1층
TEL : 02.3446.5036 | FAX : 02. 3446.5039 | e-mail : fullrange.kr@gmail.com
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