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HPA 1 AMPLIFIER FOR HEADPHONES AND WIRED IEMThe LD Systems HPA 1 is a versatile headphone amplifier with high power output for stage, studio and home recording and is the perfect solution for wired in-ear-monitoring. . The compact device in a rugged, ergonomically shaped plastic housing with soft-touch surface and practical belt clip is very extensively equipped. In addition to locking XLR connectors for the stereo signal L/R input, the HPA 1 has a balanced 3.5 mm stereo jack as AUX input, which can be used in parallel for clicks or playback. It is protected for safe operation against excessive input levels; a hollow pin socket with negative internal contact enables the connection of a network adapter for fixed operation. A 3.5 mm stereo jack is provided as earphone and headphone output. Volume level and balance can be set with easy-grip knobs, a push-button switches between the summed mono and stereo signals. A full-fledged limiter is integrated for distortion-free playback and as protection against feedback. The LD Systems HPA 1 has bi-colour LEDs to facilitate the features overview, which displays the response of the limiter during peaks and the battery status. At 165 grams, the headphone amplifier is distinctly light-weight and can be operated for up to 12 hours thanks to a high quality 9 V block battery.
Date tehnice: Product number:LDHPA1Product type:Headphone Amp:Type:1-channel stereoInputs:2, AUX In (Stereo)Input connectors:3.5 mm stereo jack (AUX In), XLR-F (L + R Input, balanced)Input impedance:10000 (3.5 mm jack)Ohm(s), 6000 (XLR In)Ohm(s)Input sensitivity:-6 (3.5 mm jack) dBV, 3 (XLR In)dBuMax. input level:7 (3.5 mm jack) dBV, 16 (XLR In)dBuProtection circuits:Power OFF - Mute relay, Max. Input leveling, Audio LimiterHeadphones ouputs:1Headphones outputs:3.5 mm TRSPower Output (1% THD @ 33 Ohm Load):2 x 1,65 VrmsMinimum connected impedance:16 (per channel)Ohm(s)Frequency response:20 - 40000HzTHD:0.04%Controls:Stereo/Mono (Focus) switch, Power / Volume, Balance L/RIndicators:Battery (low battery: red), Power LED (Power ON: green), Peak (Amber), Signal (green)Operating voltage:9 V block, 9 V DC power supply, 9 V DCPower consumption:Nom. 0.07 A / Max. 0.15ACabinet material:plasticCabinet surface:Soft-touchCabinet colour:blackWidth:80mmHeight:42.5mmDepth :133mmWeight:0.155kgAccessories (included):1 m 3.5 mm stereo jack cable, belt clip
Denumiri similare la Amplificator pentru casti LD Systems HPA1: HPA 1

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