LD Systems HPA 1

^# 61

Equipboard's ranking is determined by analyzing factors such as professional artist usage, popularity, user ratings, reviews, and more.

$73.00 to $118.11

All time low price

0 wishlisted

2 saved

Page last updated Jul 01, 2026

Pricing and availability

We compare 600+ stores and found this item at 4 stores. Prices updated June 19, 2026.

Store

Reviews

Price

$118.11

View Deal

$106.17

View Deal

4.3 (176)

$85.00 $73.00 $12.00 · All time low

View Deal

£77.00

View Deal

Price History

Based on price data from 1 merchant for "LD Systems HPA 1". Prices shown reflect NEW condition. Tracking began Apr 19, 2026.

^* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.

Description

Edit description

Elevate your live performances and studio sessions with the LD Systems HPA 1, a compact yet powerful headphone amplifier designed for musicians who demand clarity and reliability. Engineered for wired in-ear monitoring, this versatile device ensures you never miss a beat. Its high-power output and ergonomic design make it a favored choice for stage, studio, and home recording applications.

The HPA 1 is equipped with locking XLR connectors for stereo L/R input and a 3.5mm stereo AUX input, offering flexibility for playback or click tracks. A 3.5mm stereo jack output is perfect for your headphones, ensuring optimal sound quality. The built-in limiter is a standout feature, providing protection against feedback and delivering a balanced playback signal, so you can focus on your performance without distractions.

Designed with practicality in mind, the HPA 1 features a soft-touch surface, a robust plastic housing, and a convenient belt clip, making it easy to carry during live gigs. Whether you prefer a summed mono or stereo signal, the push-button switch gives you the control you need. Operating on a 9V battery or an optional 9 VDC power supply, it offers up to 12 hours of uninterrupted performance.

Key Features:

2 XLR Inputs for versatile connectivity
Stereo/mono/mixed mode options
Frequency range: 20 - 40,000 Hz
Impedance: 16 Ohm
Volume and balance/mix knobs for precise control
Stereo - mono/focus switch
3.5 mm stereo jack output and 3.5 mm jack aux input
Integrated limiter for feedback protection
Operated with a 9 V battery or optional 9 VDC power supply
Signal LED indicators (green for signal, yellow for peak)
Rugged plastic housing with ergonomic design and belt clip

Owner's manual

LD Systems HPA 1 User Manual

Product specs

Available since	June 2015
Powered by:	Battery
Integrated Mixer	No
Limiter	Yes
Number of stereo channels	1
Amount Of Inputs	2

FAQs

What is the primary use of the LD Systems HPA 1?: The LD Systems HPA 1 is designed as a headphone and in-ear monitor (IEM) amplifier, ideal for musicians and audio professionals who need clear and powerful monitoring in live sound and stage environments.
Does the LD Systems HPA 1 have a built-in limiter?: Yes, the LD Systems HPA 1 features an integrated limiter to protect your hearing and equipment from unexpected volume spikes during use.
How is the LD Systems HPA 1 powered?: The LD Systems HPA 1 is powered by a battery, making it a portable solution for on-the-go monitoring needs.
How many input channels does the LD Systems HPA 1 support?: The LD Systems HPA 1 supports two inputs, allowing for flexible audio source integration during performances or rehearsals.
Is the LD Systems HPA 1 suitable for both headphones and in-ear monitors?: Yes, the LD Systems HPA 1 is designed to work effectively with both headphones and in-ear monitors, providing enhanced audio clarity and volume control.

Videos

Add video

MadyCat Linux 🐧

🎧 Protéger vos oreilles des acouphènes avec ampli casque avec limiteur| LDSYSTEM | HPA1 | JAAA |

MadyCat Linux 🐧

Reviews

Add review

PROS

Exceptional stereo sound quality enhances live performances
Clarity in sound comparable to studio recordings
Loud volume without harshness or distortion
Durable metal clip withstands frequent use
Low noise amplifier with excellent sound quality
Useful limiter prevents unpleasant noise from drums or mics
Allows individual mix control for personalized monitoring
Affordable alternative to high-cost wireless systems
Lightweight yet rugged design for easy portability
Compatible with 9V batteries for convenient power options

CONS

Does not include a power supply, requiring additional purchase
Slightly large size may be cumbersome for some users
Requires multiple cables, which can be cumbersome on stage

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about LD Systems HPA 1.

Features and functionality

0 0

The LD Systems HPA1 works best when connected to an aux output from the mixer, allowing for a customized mix with individual track aux knobs.
Source
0 0

The LD Systems HPA1 includes an extra mini jack input, useful for drummers who want to integrate a metronome from their phones into their in-ear mix.
Source
0 0

The LD Systems HPA 1 is rechargeable via USB-C, offering convenience and reducing battery cost concerns for users.
Source

Setup and maintenance

0 0

Using a balanced output on the mixer will result in a mono mix; unbalanced outputs need shorter cables to avoid noise interference.
Source
0 0

Users recommend pairing XLR cables with lightweight jacketing to ease movement on stage, especially for vocalists without instrument cables.
Source

Use cases and applications

0 0

Ideal for musicians who need a customized in-ear monitor setup in small venues, especially when wedge monitors aren't available or practical.
Source
0 0

The HPA 1 is well-suited for musicians needing mobility on small stages without multiple unplug-replug cycles during performances.
Source

User experience

0 0

The HPA1's limiter can activate if input levels are too high, suggesting careful volume management from the source is necessary.
Source
0 0

Disconnecting the XLR while the volume is off prevents pops audible in the beltpack but not to the audience.
Source

Comparisons

0 0

Users have observed a sonic difference between the LD Systems HPA1 and Behringer models, with variations noted depending on whether the unit is battery-operated or plugged in.
Source