A single dynamic driver in a solid titanium shell
ASTRU is Meze's flagship in-ear: one 10 mm transducer, a solid-machined body and a balanced 4.4 mm connection.
ASTRU chooses a single dynamic driver rather than multiplying transducers and crossovers. The result is a design focused on coherence, housed in a titanium shell CNC-machined from one block. It is for listeners wanting a compact in-ear built like a high-end component, with a balanced 4.4 mm source and careful ear-tip selection, as the tips directly affect its intended tuning.
Key features
- Flagship dynamic in-ear with 10 mm driver
- Solid-block CNC-machined titanium shell
- Composite diaphragm with PEEK dome, titanium and multilayer coating
- 32-ohm impedance and 111 dB sensitivity
- Balanced 2-pin cable with 4.4 mm plug
- Five ear-tip sizes and two carrying cases
Where it works best
ASTRU should be chosen from the listening environment rather than price alone. Its acoustic architecture determines how much room noise enters and how much music reaches nearby people; impedance and sensitivity indicate how readily a phone, dongle, player or desktop amplifier can produce a useful level.
Built to last
Meze designs ASTRU with replaceable cables and wear parts. Being able to renew pads, headband or connections extends useful life and separates a repairable product from one defeated by a single failed element. Materials and finishes therefore have a purpose beyond appearance.
Making the right choice in the range
The useful comparison is not an abstract ranking. ASTRU makes sense when its balance of isolation, openness, portability and supplied equipment matches the source and listening place. Spending more may add materials or technology, but does not automatically make a headphone more suitable for travel, office work or home listening. A short trial with the intended device is therefore more informative than specifications considered alone.