Zen Head ZH-1 vs Topping A70 Pro
The A70 Pro's output impedance is 0.1Ω against the Zen Head ZH-1's 100Ω and its input impedance 20000Ω against 10Ω.
AI-generated product photo — not official manufacturer imagery.
AmplifiersHeadphone AmplifiersPre-Amplifiers
Estimated price (community-sourced)
$335 - $429
Around — community and catalog average, updates slowly
About the Zen Head ZH-1
The Decware Zen Head ZH-1 is a hand-made in the USA portable headphone amplifier that emulates the smooth, dynamic sound of tube amps using high-quality Burr Brown OPA2132 op-amps and BUF634P buffers, polypropylene film caps, and precision resistors. It drives headphones from 10 to 600 ohms with authority and supports line-level preamp use up to 100K ohms. Features include user-adjustable switches for Hi/Lo gain, Hi/Lo impedance, Hi/Lo dynamics, cross-feed on/off, and input impedance (10K/32K ohms). Powered by a single 9V battery for approximately 50 hours of playtime, it offers a lifetime warranty to the original owner and is known for its spacious soundstage, detailed bass, rich mids/highs, and zero-fatigue listening.
Specifications
Analog Output
Analog signal output specifications
- Output Impedance
- 100Ω
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Digital Inputs
- 3.5mm stereo input
- Analog Inputs
- 1/4-inch headphone output, 3.5mm headphone output
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions