Hana Umami Black MC cartridge Lab Report

While the square-section former and 90° coil windings of the Umami Black bear some similarity with those used in Skyanalog’s MCs [HFN Mar ’25 and Sep ’24], and OEM derivatives like the Kensington C-600 [HFN Dec ’25], Hana’s open-format rare-earth magnet yoke structure is clearly different and specific to its models. We’ve also seen diamond cantilevers before [HFN Dec ’22, and see boxout] but the ‘Microline’ nude stylus is especially cleanly mounted in the Umami Black and this combination of a low tip mass with super-stiff cantilever delivers an exceptionally strong and extended HF response [see Graph 1]. There’s excellent lateral/vertical symmetry here – promoting a uniformly deep and wide soundstage – but the right channel is still ‘hotter’ at +7.4dB/20kHz than the left at +4.1dB/20kHz. VTA is also slightly higher than expected at 25°, but equalised distortion remains impressively low [see Graph 2], and uniformly so up to ~2kHz (0.6% at –8dB re. 5cm/sec) with a peak of 6% at 12kHz on the right and 8.6% from the left.

Stereo separation is excellent at 35dB midband and output is close to Hana’s 0.3mV specification at 290μV (re. 1kHz/5cm/sec into 100ohm), though the Black’s channel balance could be tighter at 0.5dB. Either way, an MC phono stage offering 60-65dB of gain will be perfectly adequate for the Umami Black. Tracking performance is also very good indeed, the moderate 2.0g recommended downforce partially mitigating the low-ish 12cu vertical compliance. Unequalised distortion is a low 0.2% through the +12dB groove (re. 0dB at 315Hz/5cm/sec) while the Black holds on to the maximum +18dB modulation at ~1.3% THD without actually mistracking. This is a very fine performer. PM

ABOVE: Freq. resp. curves (–8dB re. 5cm/sec) lateral (L+R, black) vs. vertical (L–R, red) vs. stereo (dashed)

ABOVE: Lateral (L+R, black), vertical (L–R, red), stereo (dashed) tracing and generator distortion (2nd-4th harms) vs. freq. from 20Hz-20kHz (–8dB re. 5cm/sec)

Hi-Fi News Measured Specifications:

Generator type/weight Moving-Coil / 11.3g
Recommended tracking force 20mN (19-21mN)
Sensitivity/balance (re. 5cm/sec) 288μV / 0.5dB
Compliance (vertical/lateral) 12cu / 13cu
Vertical tracking angle 25 degrees
L/R Tracking ability 65μm / 70μm
L/R Distortion (–8dB, 20Hz-20kHz) 1.0-8.6% / 0.55-5.9%
L/R Frequency resp. (20Hz-20kHz) –0.95 to +4.1dB / –0.7 to +7.4dB
Stereo separation (1kHz / 20kHz) 35dB / 24dB
COMPANY INFO
Excel Sound Co. Ltd
Yokohama, Japan
Supplied by: Air Audio Services Ltd
Telephone: 01491 629 629
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