HA-3A vs A-50T
The A-50T's weight is 13 kg (29 lbs) against the HA-3A's 12 kg (26 lbs) and its depth 180 mm against 170 mm. Both share output voltage (0.4V RMS) and class (Tube).
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Estimated price (community-sourced)
Around — community and catalog average, updates slowly
Discover the Cayin HA-3A: Your Premium Tube Headphone Amplifier Experience the pinnacle of audio excellence with the Cayin HA-3A, a compact yet powerful tube headphone amplifier that combines stunning design with exceptional performance. Its sleek black gloss faceplate and body, complemented by a removable black tube cage and gold accents, exude sophistication. The VU-meters with white backlighting add a touch of elegance to this hand-built masterpiece, featuring meticulous point-to-point wiring for superior quality. Unmatched Versatility for Audiophiles The HA-3A is the ideal choice for enthusiasts with multiple headphones. It boasts three outputs to cater to your diverse audio needs: a 6.35mm SE output, a 4.4mm low-power/low-noise output designed for earphones, and an XLR high-power output tailored for full-size headphones. Three user-friendly switches on the front panel allow you to effortlessly select the input, headphone output, and impedance range, providing ultimate control over your audio experience. Engineered for Performance and Longevity This amplifier goes the extra mile to preserve the life of your tubes and amp. With practical features like a 60-second startup delay and tube preheating, it ensures optimal performance while safeguarding your investment. Pure Headphone Amplification The Cayin HA-3A is dedicated to headphone amplification and does not include a line-out or preamp feature. It's designed to deliver uncompromising audio quality directly to your headphones, making it the perfect companion for the most discerning audiophiles. Elevate your audio journey with the Cayin HA-3A Tube Headphone Amplifier—a harmonious blend of elegance, versatility, and unmatched sonic performance. Unleash the full potential of your headphones and indulge in an unparalleled listening experience like never before.
Amplification power output and characteristics
Analog signal output specifications
Input and output connections
Size, weight, and appearance
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions
Components that show up alongside the HA-3A in real systems. A verdict means the pair has been checked for compatibility and headroom — open it to see how the two get along.
The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The A-50T's weight is 13 kg (29 lbs) against the HA-3A's 12 kg (26 lbs) and its depth 180 mm against 170 mm. Both share output voltage (0.4V RMS) and class (Tube).
The MT-12N's weight is 8.3 kg (18 lbs) against the HA-3A's 12 kg (26 lbs), its width 300 mm against 310 mm, and its height 160 mm against 260 mm. Both share class (Tube).
The A-60T's width is 350 mm against the HA-3A's 310 mm, its height 185 mm against 260 mm, and its depth 300 mm against 170 mm. Both share class (Tube).
The DiaLogue Four's output voltage is 0.9V RMS against the HA-3A's 0.4V RMS, its weight 29 kg (64 lbs) against 12 kg (26 lbs), and its height 210 mm against 260 mm. Both share class (Tube).
Rogue Audio M150
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