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LD-Systems HPA 1

In-Ear Monitor Accessory
  • LD-Systems HPA 1
  • LD-Systems HPA 1
  • LD-Systems HPA 1
  • LD-Systems HPA 1
  • LD-Systems HPA 1
  • LD-Systems HPA 1
  • LD-Systems HPA 1
  • LD-Systems HPA 1
  • LD-Systems HPA 1
  • LD-Systems HPA 1
EUR 109.00
MSRP: EUR 119.00
Incl. VAT. Free delivery in Germany from EUR 200
Amplifier for headphones and wired IEM

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.
Product Rating4.5 out of 5 | 1 review |   Write a review
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Description

The compact device in a robust, ergonomically shaped plastic housing with a soft-touch surface and practical belt holder is extremely well equipped. In addition to locking XLR connectors for the balanced input of the L/R stereo signal, the HPA 1 has a 3.5 mm stereo jack as an aux input that can be used in parallel for click or playback tracks. It is protected against excessive input levels for safe operation; a hollow pin socket with negative internal contact enables the connection of a mains adapter in fixed operation. A 3.5 mm stereo jack serves as a headphone and earphone output. Level and balance can be adjusted with handy rotary controls, and a button switches from the stereo signal to the mono sum. A fully-fledged limiter is integrated for distortion-free playback and to protect against feedback. To provide an overview of functions, the LD Systems HPA 1 has two-color LEDs that show, among other things, how the limiter responds to level peaks and the battery level. At 165 grams, the headphone amplifier is extremely lightweight and can be operated for up to 12 hours with a high-quality 9V block.

Attributes

Product Details
Product Number 182061
Brand LD-Systems
Category In-Ear Monitor Accessory
Brand Category LD-Systems - Accessories
Relevancy rank 2 of 16
Date June 2015
Dimension
Weight 0.23kg
Box Depth 238mm
Box Height 127mm
Gross Weight 0.48kg

Properties

- Model name: LDHPA1
- Product type: headphone amplifier
- Type: 1-channel stereo
- Inputs: Main Input (Stereo), 1 x Aux In (Stereo)
- Input connections: XLR-F (L + R input, balanced), 3.5 mm stereo jack (Aux In)
- Input impedance: 6kOhm (XLR In), 10kOhm (3.5mm jack)
- Input sensitivity: 3dBu (XLR In), -6dBV (3.5mm jack)
- Max. input level: 16dBu (XLR In), 7dBV (3.5mm jack)
- Protection circuits: Audio Limiter, Max. Input leveling, Power OFF -Mute relay
- Headphone outputs: 1
- Headphone output ports: 3.5mm stereo jack
- Output power: 2x 1.65Vrms / 1%THD 33ohm load
- Minimum connected impedance per channel: 16 ohms
- Frequency response: 20 Hz - 40,000 Hz
- THD 1kHz Sine: 0.04%
- Controls: Power/Volume, Balance L/R, Stereo/Mono (Focus) switch,
- Display elements: Signal (Green) / Peak (Amber), Battery (low battery: red) / Power LED (Power ON: green)
- Power supply: 9VDC block battery, DC jack
- Operating voltage: 9VDC
- Current consumption: Nom. 70mA / Max. 150mA
- Housing material: plastic
- Housing surface: Soft-touch
- Housing color: black
- Width: 80mm
- Height: 42.5 mm
- Depth: 133mm
- Accessories (included): Belt clip, 1m 3.5mm stereo jack cable

- Weight: 0.230kg

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Brand

LD Systems is a brand known for its professional audio equipment, including loudspeakers, PA systems, microphones, and related accessories. Founded in 2002, LD Systems is headquartered in Neu-Anspach, Germany. They offer a wide range of products for live sound reinforcement and studio applications, catering to musicians, event organizers, and sound engineers. LD Systems is recognized for its commitment to delivering high-quality audio solutions for various audio-related needs.
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