SKU: 68667415449

Pearstone HBOX-4000 4-Channel Stereo Headphone Amplifier

Sale price$2706.75 Regular price$3007.50
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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5

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Description

Pearstone HBOX-4000 4-Channel Stereo Headphone AmplifierFor Professional and Home Studios Four Independent 1 4" Headphone Outputs One 1 4" Stereo Input Individual Volume Controls 20 dB Adjustable Gain per Channel Compact & Portable Design Includes Power Supply 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

  • For Professional and Home Studios
  • Four Independent 1/4" Headphone Outputs
  • One 1/4" Stereo Input
  • Individual Volume Controls
  • 20 dB Adjustable Gain per Channel
  • Compact & Portable Design
  • Includes Power Supply

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
In the Box
Pearstone HBOX-4000 4-Channel Stereo Headphone Amplifier
  • 12 VDC Power Supply
  • Limited 3-Year Warranty
  • Pearstone HBOX-4000 specs

    Channels 4
    Input Connections 1 x 1/4" / 6.3 mm TRS jacks, stereo
    Output Connectors 4 x 1/4" / 6.3 mm TRS jacks, stereo headphone outputs
    Input Impedance 1000 Ohms
    Output Impedance 10 Ohms, minimum (per channel)
    Gain 20 dB, maximum (per channel)
    Maximum Output Level 22 dB
    Signal to Noise Ratio >98 dB
    Controls 4 x volume knobs
    Power Supply Input: 100-240 V, 50/60 Hz, 0.1 A
    Output: 12 V, 200 mA
    Dimensions (L x W x D) 4.10 x 2.25 x 1.25" / 10.41 x 5.72 x 3.18 cm
    Weight 8.0 oz / 226.8 g
    Packaging Info
    Package Weight 0.95 lb
    Box Dimensions (LxWxH) 6.9 x 5.8 x 2.7"

    All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 68667415449

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    Shanna
    Birmingham, US
    ★★★★★ 5
    Functional + Sexy
    Size: Small, Color: Multicoloured E-(5-pack), Size: Small, Color: Multicoloured E-(5-pack)
    Not only do these feel good, my husband can’t keep his hands off me. They fit so good and are soft. I change into these to sleep but also just use them as shorts to wear around the house. They’re comfortable and don’t slide around. I got a size small and I’m 100lbs.
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    Reviewed in the United States on April 13, 2026
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    ClairY
    Whiting, US
    ★★★★★ 5
    Finally!
    Size: X-Large, Color: All Black D (5-pack)
    Finally, comfortable underwear that don’t end up giving me a wedgie. I have a round booty and most cuts of underwear end up shifting as I walk and sit. The hem of the underwear comes right under my cheeks and the lightweight material ensures there’s no panty line and no shifting to where I don’t want them! I’m definitely purchasing more.
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    Reviewed in the United States on May 17, 2026
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    Amazon Customer
    Whiting, US
    ★★★★★ 3
    Ehh
    Size: Medium, Color: Multicoloured E-(5-pack)
    Very thin, still comfy but very thin material. Super soft though. I've worn and washed and they have held up but I won't be repurchasing bc these are so thin
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    Reviewed in the United States on April 14, 2026
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    Grma4m&m
    Draper, US
    ★★★★★ 5
    They’re fantastic!!!!
    Size: X-Large, Color: Multicoloured E-(5-pack)
    My clothing size is 16/18 and XL. Even though Amazon suggested a size XXL, I ordered my normal XL and they fit perfectly. The fabric for this style is 92% bamboo viscose and is amazingly soft and almost silky feeling. I had ordered a different boy short in this brand but they were 80% bamboo viscose and the fabric was significantly heavier. I returned those and ordered these.
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    Reviewed in the United States on April 25, 2026
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    Adia
    Phoenix, US
    ★★★★★ 5
    My favorite underwear
    Size: Medium, Color: Multicoloured C (5-pack)
    Super comfortable!! They are soft and breathable. No pinching, no shifting, and relatively invisible in skirts, pants, and loose dresses. True to size. Excellent quality, holds up well. Only thing is that the wording on the front does come off after a few washes, so you have to differentiate the front from the back of the underwear by how high the seam comes up. I almost exclusively wear this underwear now, I love it!
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    Reviewed in the United States on April 30, 2026

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