LD Systems HPA 1

Product information "LD Systems HPA 1"

The LD Systems HPA 1 is a versatile headphone amplifier with high output power for stage, studio and home recording and the perfect connection solution for wired in-ear monitoring. The compact device in a robust, ergonomically shaped plastic housing with a soft-touch surface and practical belt clip is extremely well equipped.

In addition to locking XLR connectors for balanced input of the stereo signal L/R, the HPA 1 has a 3.5 mm stereo socket as an aux input, which can be used in parallel for click or playback tracks. It is protected against excessive input levels for safe operation, and a hollow pin socket with negative internal contact enables the connection of a mains adapter in fixed mode.

A 3.5 mm stereo socket serves as a headphone and earphone output. Level and balance can be adjusted using handy rotary controls, while a button switches from stereo signal to mono sum. A fully-fledged limiter is integrated for distortion-free playback and protection against feedback.

The LD Systems HPA 1 has two-colour LEDs to provide an overview of the functions, which indicate the response of the limiter at peak levels and the battery level, among other things. At 165 grams, the headphone amplifier is extremely lightweight and can be operated for up to 12 hours with a high-quality 9V block.

  1. Active/Passive: active
  2. Battery Life: ca. 12 hours
  3. Connections: 2x XLR (Input-L/R), 3,5 mm Jack (AUX-In), 3,5 mm Jack (Phones)
  4. Controls: Volume-, Balance, Control, Stereo/Mono-Switch
  5. Dimensions: 80 x 42,5 x 133 mm
  6. Displays: Battery-Status-LED
  7. Includes: Beltpack, Belt Clip
  8. Limiter: yes
  9. Material: Plastic
  10. Mono / Stereo: Switchable
  11. Output Power: 40 mW
  12. Power Supply: Battery (9 V Block), external Power Adapter
  13. Special Features: Stainless Steel Belt Holder
  14. Subcategory: In-Ear Beltpack
  15. Weight: 0,16 kg
About LD Systems

At LD Systems you, the user, are in the best of hands. Your enthusiasm is our benchmark. 

Whether you are a live-sound technician, system integrator, mobile DJ or musician – your needs are at the centre of every decision we make. We develop professional audio solutions with great passion that make your life on the job easier and meet your high expectations for sound and performance. 

Of course we’re happy to support you beyond your purchase. With us you’ll experience some of the best customer support in the industry – in the spirit of „Your Sound. Our Mission.” 

The professional audio product lines from LD Systems include, among others, innovative, powerful PA systems, advanced loudspeakers and subwoofers for live events, installations or battery-powered outdoor use. LD Systems wireless microphone- and in-ear monitor systems give artists full freedom of movement and reliability on stage as well as excellent speech intelligibility for speakers at conferences.

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1 of 1 reviews

Kopfhöreranschluss Defekt!
11 February 2019 08:21

Eigentlich ein cooles, günstiges Produkt Der Kopfhörer war leider Dekekt, resp., hat einen Wackelkontakt! War am Gig etwas unangenehm!!!

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