Headphones — Technics EAH-TZ700

The EAH-TZ700 is an accomplished wired in-ear headphone from Technics, built with an exceptionally wide bandwidth extending well beyond typical in-ear specifications. The EAH-TZ700 represents Technics's most ambitious current statement in in-ear headphone engineering.

Key specs that matter

Frequency response spans an exceptionally wide 3Hz to 100,000Hz within plus-or-minus 10dB - a remarkable range extending far beyond audible limits and well beyond typical in-ear headphone specifications. Connection uses a 3.5mm jack. Sensitivity is notably high at 102dB SPL at 1kHz/1mW, with impedance at a comparatively benign 37 ohms. Weight is a remarkably light 7g.

Sound and use context

Expect exceptionally detailed, extended treble reproduction reflecting the exceptionally wide 3Hz-100kHz bandwidth, with the notably high 102dB sensitivity meaning this in-ear reaches satisfying volumes readily from virtually any source, representing Technics's most accomplished current in-ear engineering ambition.

Pairing

The notably high 102dB sensitivity and comparatively benign 37-ohm impedance make the EAH-TZ700 compatible with virtually any source, including the most modest portable devices.

Alternatives

Technics's broader headphone catalogue offers alternatives for buyers wanting a different form factor.