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Zoom ZHA-4 4-Channel Headphone Amplifier + 2x 3.5mm TRSF to 35mm TRSM Headphone Extension 10ft Cable

$154.00 $114.00

Condition: New

Out of stock

Vendor: Zoom SKU: ZM-HA4-PX3510X2
ZOOM ZHA-4 Handy Headphone Amplifier

Perfect for mobile recording setups and podcasting, the Zoom ZHA-4 Handy Headphone Amplifier lets up to four people monitor audio from their headphones, dictating their own levels all the while. Four headphone outputs are on hand, as are four individual volume knobs to control levels, and four individual mute buttons.

This is a battery-powered device, lasting between 3.5 and 4.5 hours on a single pair of AA batteries. However, you can also power it straight from portable power packs over USB Type-C. A 19" stereo aux cable in included with your purchase of the Zoom ZHA-4.

In the Box
  • Zoom ZHA-4 Handy Headphone Amplifier
  • Stereo Audio Cable (19")
  • 2 x AA Batteries
PHX35-10 3.5mm TRSF to 35mm TRSM Headphone Extension Cable, 10 Feet

The Pig Hog Solutions line features an expanding selection of adapters and cables designed to solve common interfacing problems in the studio and on stage. Each cable is manufactured to our high quality standards to insure transparent reproduction of the source audio without any coloration or distortion.

Our Headphone extender cables feature an extra-thick, tough PVC sleeve that resists kinks and tangles, with heavy duty molded connectors that will allow you to reach the farthest corners of your home studio or rehearsal space and still keep the music flowing!

Pig Hog is designed by musicians, for musicians. Our goal is to provide the highest quality performance with outstanding value. We understand that your cables need to sound great and perform reliably night after night, without costing you an arm or a leg! That's why we back up our quality with a Limited Lifetime Warranty, so you can be sure your Pig Hog cables will be an integral part of your rig for years to come.

* Headphone extender, TRS 3.5mm female to TRS 3.5mm male
* Heavy Duty Molded Connectors
* Tough PVC exterior
10ft length
Additional Information

Zoom ZHA-4



Form FactorPortable
Number of Headphone Channels4-Channel
Recommended Headphone ImpedanceNot Specified by Manufacturer
Headphone Output PowerNot Specified by Manufacturer



Analog Audio I/O1 x 1/8" / 3.5 mm TRS Unbalanced Stereo Headphone Input
4 x 1/8" / 3.5 mm TRS Unbalanced Stereo Headphone Output (Rear Panel)
Digital Audio I/ONone
Network I/ONone
USB1 x USB Type-C (Power/Charging Input)



Frequency Response10 Hz to 50 kHz �1 dB
Gain/Trim Range24 dB
Dynamic Range? 100 dB
ImpedanceHeadphone Outputs:
47 Ohm (Unbalanced)
Headphone Inputs:
10 Kilohm



Power RequirementsBattery, USB Bus Power
DC Input Power5 VDC at 1A (USB Bus Power)
Battery Type2 x AA
Approximate Battery Life3.5 Hours (AA Alkaline)
4.5 Hours (AA NiMH)



Dimensions5.1 x 2.8 x 2" / 130 x 70 x 52 mm
Weight6.3 oz / 180.0 g



Other Accessories In This Kit

Pig Hog PHX35-10 3.5mm TRSF to 35mm TRSM Headphone Extension Cable, 10 Feet


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Shipping & Delivery

All orders ship within one business day of cleared payments and are shipped from our warehouse located in state of New York.

Orders with standard shipping are delivered within 3-7 business days.

Tracking is provided once your order is prepared for shipping. Please track your package and be home at time of delivery as most packages will require a signature.

Expedited shipping options are available also available at check-out

Any questions are concerns? Feel free to contact customer support at or give us a call at 212-254-3162.