ha25.3 vs Woo Audio WA3
The WA3's power @ 8ω is 0.11W against the ha25.3's 0.5W, its signal-to-noise 95 dB against 101 dB, its thd 0.080% against 0.060%, and its weight 4.54 kg (10 lbs) against 0.78 kg (2 lbs).
AI-generated product photo — not official manufacturer imagery.
ha25.3
Music HallAmplifiersHeadphone AmplifiersTube Amplifiers
Estimated price (community-sourced)
$499
Around — community and catalog average, updates slowly
About the ha25.3
The Music Hall ha25.3 is a sophisticated hybrid headphone amplifier that combines tube pre-amp and solid-state amplification to deliver the rich, robust sound of tubes with the speed and punch of solid-state amplification. Featuring a fully balanced design with differential tube input amplification and discrete output buffer, the ha25.3 uniquely doubles as a two-input standalone tube preamp. It includes three headphone outputs (3.5mm, 1/4 inch, and balanced XLR) and two analog outputs (one pair RCA fixed, one pair RCA variable) for maximum flexibility. The amplifier is designed to deliver high output power for an unparalleled musical experience across various headphone impedances.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 0.5W @ 8Ω
Analog Output
Analog signal output specifications
- THD
- 0.060%
- SNR
- 101 dB
Connectivity
Input and output connections
- Digital Inputs
- RCA
- Analog Inputs
- RCA fixed, RCA variable
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 170 × 57 × 165 mm (W × H × D)
- Weight
- 0.78 kg (2 lbs)
Key Specifications
Power: 0.5W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions