COMPACT 4-OUT HEADPHONE AMP
The ZHA-4 splits a single stereo headphone output into four separate powered 1/8˝ headphone jacks, each with their own volume and mute control. Perfect for bands, podcasts, productions, and more.
- Portable, stereo headphone amplifier designed for demanding and critical audio monitoring.
- 4 independent 3.5 mm headphone outputs, each with a dedicated volume control knob.
- Independent mute buttons for each channel provides the ability to mute each output channel immediately without affecting overall output settings.
- High versatility of the two-way power system. Powered by either two AA batteries or the USB Type-C connector from USB AC adapter or USB battery pack.
SPECS
| GAIN: | 24 dB |
| CLIPPING LEVEL: | +18 dBu |
| OUTPUT IMPEDANCE: | 47 Ω |
| FREQUENCY CHARACTERISTICS: | 10 – 50 kHz, +/-1.0 dB |
| DYNAMIC RANGE: | ≧100 dB |
| INPUT IMPEDANCE: | 10 kΩ |
| POWER SUPPLY: | 2*AA batteries (alkaline, nickel-metal hydride or lithium) / External USB Type-C DC5V / 1 A |
| WEIGHT: | 180 g |
| EXTERNAL DIMENSIONS: | 130 × 70 × 52 mm |
| ESTIMATED CONTINUOUS OPERATION TIME USING BATTERIES: | about 3.5 hours with Alkaline / about 4.5 hours with NiMH (1900 mAh) / about 8.5 hours with Lithium |
| •Connecting 4 headphones with 32 Ω load •Continuous battery operation times were determined using in-house testing methods. They will vary greatly according to use conditions. |
WHAT’S IN THE BOX
- ZHA-4 Handy Headphone Amplifier
- Stereo Mini Audio Cable (19˝ / 50cm)
- Quick Guide





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