VENDO PER RICAMBI SCHEDA AMPLIFICATORE

1,000 W amplifier carrying 4 flexible output channels in a high power density 1 rack unit form factor saves rack space and system costEnergy efficient with Energy Star* certification for supreme green credentials and exceptionally low lifetime running costsFlexible IntelliDrive permits delivering the 4 x 250 W at constant voltage 70 V or low impedance (2, 4, 8 and 16 Ohms) on any channelAsymmetric channel loading allows mixing and matching loads with different impedances to maximize overall system efficiency and inventory utilizationHigh efficiency amplifier with low power consumption and minimized heat generation lowers demands on the installations mains distribution and cooling systemsIDEEA outputs stage based on proprietary, state-of-the-art Class-D amplifier technology for superior performanceComprehensive fail safe circuit protection ensures continued operation even under reduced operating conditionsAuto-standby and auto-power-on reduces power consumption to below 1 W in non-operating cyclesRail Sense Limiter (RSL) greatly reduces signal clipping and ensures simple configuration for constant voltage and low impedance loadsBuilt in 50 Hz high pass filter selectable per channel available on rear panel switchPer channel attenuation knob and signal LED on rear panel for simple commissioningEfficient cooling with temperature-controlled fans with front to back airflowAluminum front panel with power and temperature LEDs and per-channel signal and limit LEDsGPIO connector with power control and indication for further system integrationBalanced high-quality analog inputs and amplifier outputs on detachable screw terminalsSpecificationShow lessGeneralNumber of amplifier channels4Total output all channels driven1000 WPeak output voltage per channel100 V / 70 VrmsMax. output current14 ArmsMax output power (all channels driven)2 ohmsN.R.4 ohms250 W8 ohms250 W16 ohms250 W (requires the “70 V” mode for the RSL, “Lo-Z” gives 125 W)70 V250 W100 VCan deliver 250 W to a 100 V load tapped at 500 WPerformanceTHD 20 Hz - 20 kHz at 1 W<0.1%THD at 1 kHz and 1 dB below clipping<0.05%Signal to Noise Ratio>112 dBAChannel separation (Crosstalk) at 1 kHz> 70 dBFrequency Response2 Hz - 40 kHzInput impedance20 kOhmCommon Mode Rejection (CMR)50 dBOutput impedance25 mOhmGain, Sensitivity and LimitersLimit and gain switch defining limit and gain (per channel)2 pos: Lo-Z and 70 VVPL for 70 V mode100 VVPL for Lo-Z mode63.2 VSensitivity for stated power into 8 Ohm in Lo-Z mode4 dBuSensitivity for 70.7 V out in 70 V mode4 dBuSensitivity for stated power into 4 Ohm in Lo-Z mode1 dBuSensitivity for stated power into 16 Ohm in 70 V mode3 dBuGain in 70 V mode35.2 dBGain in Lo-Z mode31.2 dBLevel adjustment (per channel)Rear panel potentiometer, from -inf to 0 dBConnectors and SwitchesInput connectors (per ch.)3 - pin detachable screw terminals, electronically balancedOutput connectors (per ch.)2 - pin detachable screw terminalsHigh pass filterFixed at 50 Hz, switchable per channelPower controlCan be used to go between standby and ONGPI (power control input)Contact closure type, 2-pin detachable screw terminal, controls the power stateGPO (power state output)Contact closure type, 2-pin detachable screw terminal, for external monitoring of the power stateCoolingTwo fans, front-rear airflow, temperature controlled speedPowerNominal voltage100 - 240 VACOperating voltage85 – 265 VACStandby consumption<1 WMains connectorIEC inletDimensionsDimensionsW: 483 mm (19”), H: 44 mm (1 U), D: 381 mm (15”)WeightWeight6.2 kg (13.7 lbs)FinishFinishDark grey aluminum front and black steel chassisApprovalsApprovalsCE, ANSI/UL 60065 (ETL), CSA, CCC, PSE, Energy Star

Zum Verkauf steht ein Brüel & Kjaer 2716c baugleich mit lab gruppen ip 450. Wer sich dafür interessiert weiss Bescheid. Infos im Netz. Das Gerät ist in Ordnung. War mal richtig teuer. Extrem gut verarbeitet als Testverstärker für Mikrofone dieser Firma. https://www.bksv.com/media/doc/bp1923.pdf Privatverkauf unter Ausschluss jeglicher Sachmängelhaftung und Rücknahme. Die eBay Beschreibung ist erzwungen und stimmt nicht.

Lab Gruppen LUCIA 60/1-70 Compatto Mono rack amplificatore di potenza. DISPONIBILITA' 3 PEZZI Perfetti e con incluso supporto rack , non presente in foto

Lab.Gruppen E10:4 1000W E-Series Installation Amplifier with 4 channels.. This device was pulled from a working av conference room setup. A little scratched on top, but overall in good condition (see pictures). Generic power cable included.

VENDO PER RICAMBI SCHEDA AMPLIFICATORE

Lab Gruppen Lucia 120/2 Compact 2 x 60W Amplifier for Installation Applications General Specs Number of amplifier channels2Max total output all channels driven120 WMax output voltage per channel31 V peakMax output current per channel5.5 ArmsMax output power (all channels driven)2 ohms60 W4 ohms60 W8 ohms60 W16 ohms30 WPerformanceTHD 20 Hz - 20 kHz at 1 W into 8 ohms<0.3%THD at 1 kHz and 1 dB below clipping<0.2%Signal to Noise Ratio>98 dBAChannel separation (Crosstalk) at 1 kHz>60 dBAFrequency Response5 Hz - 22 kHzInput impedance10 kOhmCommon Mode Rejection (CMR)40 dBGain, Sensitivity and LimitersVPL for 16 ohm mode31 VpeakVPL for 8 ohm mode31 VpeakVPL for 4 ohm mode22 VpeakVPL for 2 ohm mode15 VpeakSensitivity, balanced input4 dBu / 1.23 VrmsSensitivity, RCA input-2 dBu / 0.62 VrmsInput headroom for clip, balanced 112 dBu / 3.09 VrmsInput headroom for clip, RCA 16 dBu / 1.55 VrmsConnectors and ButtonsInput connectors (per ch.)3 - pin detachable screw terminals, electronically balancedInput connectors (ch. 1 & 2)Unbalanced RCA typeOutput connectors (per ch.)2 - pin detachable screw terminalsGPI (power control input) 22 channels of voltage sense type. 4 pins in a detachable screw terminal. Default for gain.GPO (power state output) 2Contact closure type, 2 pins in a detachable screw terminal Default for external monitoring of fault/protection/power offRS232Can be controlled and monitored by third parties via RS232 using both the GPI pinsUSBFor firmware update and configuration with the Application Browser softwareLevel adjustment (per channel)Front panel potentiometer, detented from -inf to 0 dBProcessing FeaturesInput processing block 34 EQ sections per inputMix matrix routing block 32 in - 2 out mix-matrix controllable from GPIOutput processing block 34 EQ sections per output (presets available for many loudspeakers) User adjustable output look ahead limiter ADLC (Adaptive ISO 226 compensation)Latency from any input to any outputUser adjustable from 9.15 to 137 msPowerNominal voltage100 – 240 VACOperating voltage85 – 265 VACStandby consumption<1 WMains connectorIEC inletCoolingOne fan, no filter required, front to rear airflow, temperature controlled speed. Can stay off if the sustained power average stays below 2 × 6 W and the ambient temperature is below 25 CAuto modeThe power state is controled automatically by the audio signalDimensionsDimensionsW: 216 mm (8.5”), H: 44 mm (1 U), D: 280 mm (11”)WeightWeight1.9 kg (4.2 lbs)FinishFinishBlack aluminum front and black steel chassisApprovalsApprovalsCE, CSA, CCC, PSE, FCC, Energy Star