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Pearstone HBOX-4000 4-Channel Stereo Headphone Amplifier

BH #PEHBOX4000 • MFR #HBOX-4000
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Pearstone HBOX-4000 4-Channel Stereo Headphone Amplifier
Key Features
  • For Professional and Home Studios
  • Four Independent 1/4" Headphone Outputs
  • One 1/4" Stereo Input
  • Individual Volume Controls
Designed for use in professional and home studios, the Pearstone HBOX-4000 is a compact, four-channel stereo headphone amplifier that allows four headsets to be connected to one stereo audio source at the same time, for podcast, studio recording, or band rehearsal applications.
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Pearstone HBOX-4000 Overview

Designed for use in professional and home studios, the Pearstone HBOX-4000 is a compact, four-channel stereo headphone amplifier that allows four headsets to be connected to one stereo audio source at the same time, for podcast, studio recording, or band rehearsal applications.

The HBOX-4000 features a stereo 1/4" input jack and four 1/4" stereo headphone output jacks. Each channel has a dedicated volume knob with 20 dB of adjustable gain to ensure that listeners can monitor comfortably while performing or playing back a take.

The unit is equipped with a durable and lightweight metal chassis to withstand the rigors of the road. It ships with a 12 VDC power supply.

Key Features
  • For professional and home studio applications
  • Four people can plug in their headphones and listen to the music
  • Each channel has its own volume knob with 20 dB of adjustable gain, so everyone can listen at a comfortable volume
  • 1/4" stereo input accepts signal from any stereo line output
  • Durable, lightweight, and compact metal chassis withstands the rigors of the road
  • Rubber nonslip feet
  • 12 VDC adapter included
UPC: 847628005259

Pearstone HBOX-4000 Specs

Key Specs
Number of Headphone Channels
4-Channel
Headphone Output Power
Not Specified by Manufacturer
Audio I/O
1/4" (Headphone)
1/4" (I/O)
Power Requirements
AC/DC Power Adapter (Included)
Form Factor
Tabletop
Number of Headphone Channels
4-Channel
Headphone Output Power
Not Specified by Manufacturer
Connectivity
Analog Audio I/O
4x 1/4" TRS Unbalanced Headphone Output
2x 1/4" TRS Line Input
2x 1/4" TRS Monitor Output
Digital Audio I/O
No
Network I/O
No
USB
No
Performance
Gain/Trim Range
20 dB
Maximum Output Level
+22 dB
Impedance
Inputs:
1000 Ohms

Outputs:
10 Ohms
SNR
> 98 dB
Power
Power Requirements
AC/DC Power Adapter (Included)
AC Input Power
100 to 240 VAC, 50 / 60 Hz
AC/DC Power Adapter
12 VDC at 200 mA
Physical
Dimensions
4.1 x 2.3 x 1.3" / 10.4 x 5.7 x 3.2 cm
Weight
8.0 oz / 227.0 g
Packaging Info
Package Weight
0.925 lb
Box Dimensions (LxWxH)
7 x 5.85 x 2.95"

Pearstone HBOX-4000 Reviews

Excellent

By Michael
Rated 5 out of 5
Date: 2026-05-13

Good small traveling box.! Does the job.

Audio Help for Communal Space Editing

By chad
Rated 5 out of 5
Date: 2023-06-05

I am a multimedia designer and I work in an office building with multiple co-workers surrounding my workspace. I use headphones to do 95% of my audio editing. When I need to review projects with stakeholders in the communal space, I provide them a way to listen without disturbing my surrounding co-workers. I found this little piece of electronic simplicity to distribute my audio signal to multiple headphones. It is about the size of two packs of playing cards. You will need a quarter to quarter or quarter to mini cable to input and each headphone output is quarter as well so make sure you get adapters if you use mini plug headphones. Happy listening!

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