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LZ A4 Pro Quad Driver IEMs With Adjustable Tuning Design

LZ HiFi Audio has introduced its latest set of HiFi IEMs, the brand new LZ A4 Pro. The A4 Pro is their sub-flagship right under the flagship A7. It features…
LZ A4 Pro-5

LZ HiFi Audio has introduced its latest set of HiFi IEMs, the brand new LZ A4 Pro. The A4 Pro is their sub-flagship right under the flagship A7. It features a quad-driver hybrid design with a powerful CNT dynamic driver and three Knowles BA drivers per side. A4 Pro has replaceable ear nozzles and cavity plugs that allow one to adjust the output tuning. The pair also shows the exquisite craftsmanship of the brand with its beautiful and sturdy ear shells made using a high-precision 3D printing process with skin-friendly resin material. LZ A4 Pro is launched at 259$.

LZ A4 Pro-1

The lower end in A4 Pro is handled by a powerful dynamic driver unit that uses a CNT(Carbon Nano Tube) diaphragm coil. It produces a deep, impactful bass response with a refined, tasteful presentation. Users are gonna love the punchy, deep-hitting bass with the A4 Pro. While this dynamic driver produces a brilliant lower-end response, the pair has three premium Knowles BA drivers for a high-resolution mid and high-frequency response. LZ has equipped two BA units for mids and one high-frequency BA driver.

LZ A4 Pro-2

LZ has featured a mixed dual adjustable tuning design with the A4 Pro that allows its users to adjust the tuning a bit. The pair has a replaceable ear nozzle design as well as replaceable cavity holes. It comes with three pairs of replaceable cavity holes, and four pairs of replaceable ear nozzles. These nozzles have different filter patterns while the Cavity holes help one adjust the air pressure inside the cavity. Both of these allow the users to adjust the tuning as per their preferences.

LZ A4 Pro-3

LZ shows premium craftsmanship when designing its IEMs. They have designed the earpieces for A4 Pro using high-precision 3D printing technology. The earpieces have an ergonomic shape and lightweight aesthetics both of which contribute to providing a super comfy fit for the users. They also have stunning looks with a designer face cover for each unit. The pair all in all looks really interesting with its multiple combinations of tuning options and quality drivers.

LZ A4 Pro-4


>Quality performance with hybrid Quad-driver configuration(per side).

>Three high-performance Knowles BA drivers.

>One dual-cavity CNT diaphragm dynamic driver.

>Four sets of replaceable tuning nozzles.

>Three sets of cavity tuning holes.

>3D-printed resin cavities with designer face covers.

>0.78mm 2-pin connectors.

>High-purity Graphene, Copper, Silver Alloy cable.

Technical Specifications:-

>Impedance: 26Ω.

>Sensitivity: 112dB/mW.

>Frequency response range: 20Hz-20kHz.

>Channel error range: ±0.5dB.

>THD+N: <1%.

>Price: 259$.

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