PRESONUS HP2 - User Manual

Thank-you for purchasing the PreSonus
®
HP2 headphone
amplier. Designed for musicians and performers who demand
mobility without compromising audio quality, the PreSonus
HP2 stereo personal headphone amplier is a great choice for
driving wired in-ear monitors (IEMs), as well as headphones.
We appreciate the support you have shown us through the
purchase of this product.
Features:
• 2 XLR (F) Input Connections (via included stereo cable)
• Stereo 1/8” Headphone Connector
• Level and Pan Control
• Battery Life Indication
• Included Power Supply
• Sturdy Belt-Clip
• 5/8” Microphone Stand-Mount Socket
Precautions:
Using this item at high volume levels may cause
hearing damage. Adjust volume so that you may
hear suciently. Ringing in the ears may indicate that
volumes levels are adjusted too high.
What’s in the Box?
• HP2 Headphone Amplier • Stereo Input Cable • Power Supply
• 3/8” to 5/8” Microphone Stand Adaptor
Front Panel Connections and Controls
➊ 1/8” Stereo Headphone Output: Tip = Left Signal, Ring =
Right Signal, Sleeve = Ground ➋ Battery Indicators. These
two LEDs indicate battery health. With a new battery at full
power, only the green LED will illuminate. When battery power
drops below 7.3V, both the green and red LEDs will illuminate.
When 6.5V or less remain, only the red LED will illuminate and
the battery should be replaced. Note: When using the DC power
supply, the green LED will always illuminate. ➌ Volume Control.
Adjusts the level of the headphone output. ➍ Pan Control. In
Stereo Mode: Adjusts the balance between the left and right
channels.In Mono-Mix Mode: Adjusts the volume ratio between
the left and right channels. ➎ Mode Switch. In Stereo Mode:
The HP2 outputs the left input to the left headphone, and the
right input to the right headphone. In Mono-Mix Mode: Left
and right inputs are mixed and output to both headphones.
The “pan” control will adjust the volume ratio between the
channels.
Rear Panel Connections and Controls
➊ Power Switch. Switches the HP2 on or o. ➋ DC Input Jack.
Allows connection of the DC power supply. When a battery is
installed in the unit, it is switched o as soon as the external
power supply is connected. When the power supply is removed
the unit will again run on battery power. ➌ Input Connector.
Allows connection of the 5-pin, mini XLR end of the supplied
input cable. The opposite end of the input cable provides two
female XLR jacks to connect to a source.
Operation Modes:
Stereo Operation
Band Mix (L)
Band Mix (L)
Band Mix (R)
Band Mix (R)
When connected to a stereo source, engage Stereo Mode. This
will send the Left and Right input signals to their corresponding
headphone output channels. While Stereo Mode is active, the
pan control will adjust the stereo balance.
Mono Operation
Band Mix 1
Band Mix 1
Band Mix 1
When connecting to a mono source, you can connect to either
the Left or the Right input. Engage the mono switch and turn
1
2
3
1
2
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5
HP2
Personal Headphone Amplier

Summary

Product Features and Precautions

Product Features

Lists key features of the PreSonus HP2 headphone amplifier, including connectivity and build.

Safety Precautions

Warns about potential hearing damage from high volume levels and advises on safe listening.

Whats in the Box

Details the items included with the PreSonus HP2 headphone amplifier upon purchase.

HP2 Controls and Operation

Front Panel Controls

Explains the functions of the headphone output, battery indicators, volume, pan, and mode controls.

Rear Panel Connections

Describes the power switch, DC input jack, and stereo input connector on the rear panel.

Stereo Operation Mode

Details how stereo input signals are routed to respective headphone channels with pan control.

Mono Operation Mode

Explains connecting mono sources and adjusting the volume ratio between left and right inputs.

Technical Specifications and Warranty

Technical Specifications

Provides detailed technical data for the HP2 amplifier, including dimensions, power, and impedance.

Limited Warranty Information

Outlines the terms and conditions of the PreSonus limited warranty for the HP2 amplifier.

PRESONUS HP2 Specifications

General

Type	Headphone Amplifier
Channels	2
Input Impedance	10 kΩ
Frequency Response	20 Hz - 20 kHz
Signal-to-Noise Ratio	>100dB