{"product_id":"ld-systems-hpa-headphone-amplifier","title":"LD Systems HPA Headphone amplifier UK\/EU Power supply","description":"\u003cp\u003eThe 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. Colour: Black.\u003c\/p\u003e","brand":"LD Systems","offers":[{"title":"No","offer_id":58492003123544,"sku":"LBX-014636","price":77.0,"currency_code":"EUR","in_stock":true},{"title":"Yes","offer_id":58492003156312,"sku":"LBX-014637","price":159.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1908\/4963\/files\/1812366-1_ld-systems-hpa-headphone-amplifier.jpg?v=1789723127","url":"https:\/\/demo.luigisbox.com\/products\/ld-systems-hpa-headphone-amplifier","provider":"Luigi's Box Demo","version":"1.0","type":"link"}