---
url: https://www.eventtechnik3000.ch/HPA-1-Amplifier-for-headphones-and-wired-IEM
type: product
sku: AHLDHPA1
gtin: 4049521186257
price: 95,00 CHF
availability: Auf Lager
updated: 2026-08-27T05:49:27+02:00
---

# HPA 1 - Amplifier for headphones and wired IEM

> Compact and powerful headphone amplifierAlso ideal for wired in-ear monitoringBalanced XLR inputs L/R3.5 mm AUX input for click and playbackPrecise volume and balance controllersBuilt-in limiter for distortion-free playback and feedback protectionSwitchable mono sum for a focused soundUltra stable housing with soft-touch surfacePractical belt clip for direct on-body operationConnection for a 9 V DC adapter

**Preis:** 95,00 CHF inkl. MwSt. (UVP 98,50 CHF)  
**Verfügbarkeit:** Auf Lager  
**Lieferzeit:** 1–2 Tage  
**Artikelnummer:** AHLDHPA1  
**GTIN:** 4049521186257  
**Marke:** LD Systems  
**Kategorie:** Audio → Headphone → Headphone amplifier

## Beschreibung

The 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.

## Bilder
- https://www.eventtechnik3000.ch/media/image/product/91297/lg/hpa-1-verstaerker-fuer-kopfhoerer-und-kabelgebundenes-iem.jpg
- https://www.eventtechnik3000.ch/media/image/product/91297/lg/hpa-1-verstaerker-fuer-kopfhoerer-und-kabelgebundenes-iem~2.jpg
- https://www.eventtechnik3000.ch/media/image/product/91297/lg/hpa-1-verstaerker-fuer-kopfhoerer-und-kabelgebundenes-iem~3.jpg
- https://www.eventtechnik3000.ch/media/image/product/91297/lg/hpa-1-verstaerker-fuer-kopfhoerer-und-kabelgebundenes-iem~4.jpg
- https://www.eventtechnik3000.ch/media/image/product/91297/lg/hpa-1-verstaerker-fuer-kopfhoerer-und-kabelgebundenes-iem~5.jpg
- https://www.eventtechnik3000.ch/media/image/product/91297/lg/hpa-1-verstaerker-fuer-kopfhoerer-und-kabelgebundenes-iem~6.jpg
- https://www.eventtechnik3000.ch/media/image/product/91297/lg/hpa-1-verstaerker-fuer-kopfhoerer-und-kabelgebundenes-iem~7.jpg
- https://www.eventtechnik3000.ch/media/image/product/91297/lg/hpa-1-verstaerker-fuer-kopfhoerer-und-kabelgebundenes-iem~8.jpg

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