Zoom
Zoom ZHA-4 Handy Headphone Amplifier
The ZOOM ZHA-4 is a portable headphone amplifier designed for multi-person monitoring. It allows up to four individuals to listen to a single audio source simultaneously, with independent volume control for each output. Ideal for band practices, small recording sessions, or podcasting, it offers flexible power options with either two AA batteries or USB-C power. This compact unit ensures everyone can monitor the sound clearly and comfortably, making it a versatile tool for collaborative audio work.
$93.00
Owner Satisfaction
4.4
/ 5
Category Rank
654
/ 733
#654 in Headphone Amplifiers
Price vs Category Average
-93%
Below average
Connectivity
43.5
/ x mm stereo mini headphone outputs
Who it's for
- Four Independent Outputs
- High Portability and Power Options
- Robust Build Quality
Who should skip it
- Limited Power Output
- Reliance on Disposable Batteries
- Basic Feature Set
Key Specs
Connectivity
4 x 3.5mm stereo mini headphone outputs
Dimensions
130 x 70 x 52 mm
Weight
180 g
Frequency Response
10 - 50 kHz, +/-1.0 dB
Dynamic Range
≧100 dB
Power Supply
2 AA batteries or USB power (DC 5 V, 1 A)
Battery Life (Alkaline)
Approx. 3.5 hours
Input Impedance
10 kΩ
Features
- Four independent headphone outputs
- Individual volume control for each channel
- Quick mute button for instant silence
- Portable design for mobile use
- Battery or USB-C powered
- Simultaneous headphone monitoring for multiple users
What customers say
The Zoom ZHA-4 Handy Headphone Amplifier earns high praise for its exceptional portability and robust build quality, making it an essential tool for mobile audio professionals. Users consistently highlight its power to cleanly drive demanding headphones, including high impedance studio models, solving the common issue of weak output from portable recorders. It delivers a noticeable improvement in monitoring clarity and volume for accurate field recording sessions. While battery life is acceptable, some users noted minor noise floor increases with very sensitive in ear monitors at high gain. Overall, the ZHA-4 is viewed as a reliable and indispensable piece of gear that offers significant utility for its size and price.
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