Maestraudio brand 1st hybrid universal IEM
Maestraudio is a coined word that combines Maestro (master) and Audio (acoustic), and is a new IEM brand that assembles structures in Japan Japan that make full use of vibration analysis technology, advanced acoustic analysis technology, and ceramic design technology based on our unique ceramic audio technology.
The first IEM developed as the MA1S (MSA QUICHI ZeroS) is equipped with a newly developed graphene-coated dynamic driver and a new passive tweeter "RST" (Reactive Sympathetic Tweeter) using ceramic audio technology.
At the same time, by combining TBI Audio Systems LLC's high-performance HDSS sound correction device, we have achieved a wide soundstage that was difficult with low distortion and a small resin housing.
The cable uses a silver-coated OFC and OFC hybrid to improve sound separation and excellent localization.
The earpiece comes standard with the original earpiece "iSep910" that realizes excellent fitting and sound insulation by slightly reducing the softness of the silicone rubber.
All products are assembled in Japan and provided with high quality.
The MA01S is a universal IEM with excellent spatial representation that can be used all-round due to new technology.
910: Equipped with a newly developed graphene-coated dynamic driver
1: Equipped with a new passive tweeter "RST" using ceramic audio technology
2: Equipped with
3: Silver-coated OFC and OFC hybrid cable
4: Original earpiece "iSep5" 01: High-quality supply through domestic assembly
Universal IEM for small, lightweight and wide soundstages
The MA1S, the first product under the Maestraudio brand, is equipped with a single graphene-coated dynamic driver developed and tuned exclusively for the brand's products.
In tuning, we focused on the head transfer function and optimized the frequency characteristics suitable for the listener to feel a sense of realism.
By combining the passive ceramic coat tweeter, which will be described later, it realizes natural reproduction with as little distortion as possible from low to high frequencies.
At the same time, by installing HDSS*, a high-performance sound correction device, we have acquired a wide soundstage that was difficult to achieve with a small resin housing.
The MA910S is a universal IEM that produces a pleasant listening-type sound regardless of genre, while also being suitable for spatial perception and expression such as e-sports and watching movies.
*HDSS is a patented technology of TBI Audio Systems LLC.
Passive ceramic coat tweeter "RST" born from a new idea
Ceramic sound technology using piezoelectric ceramics cultivated by the Maestraudio brand.
The MA910S is equipped with RST (Reactive Sympathetic Tweeter), a passive ceramic coated tweeter developed based on a new concept.
The Vertical Support Tweeter (VST), a multilayer piezoelectric ceramic tweeter, which can be said to be the core technology in ceramic audio technology,
requires coaxialization of the unit because treble sounds above 20 kHz have extremely high straightness.
In the development of the MA910S, a ceramic tweeter was required to efficiently transmit treble forward even when it is off the coaxial surface for use in a universal IEM type enclosure.
This is where "RST" was born, which has split vibrations like cymbals and music boxes.
The principle is to irradiate the diaphragm with sound waves from the dynamic driver to induce vibrations.
This product uses a diaphragm based on red copper, which is often used in wind instruments, and a unique special ceramic coating is applied to its surface to obtain a high-pitched sound with even better grain.
This is a passive ceramic coat tweeter with a new concept that allows you to control the sound quality according to the dimensions, material, and support method of the diaphragm.
Hybrid cable and original earpiece
The MA910S cable uses a silver-coated OFC and OFC hybrid cable to improve sound separation and provide excellent localization.
In addition, the earpiece comes standard with the original earpiece "iSep01" that realizes excellent fitting and sound insulation by slightly reducing the softness of the silicone rubber.
Domestic assembly provided with high quality
All MA910S are assembled in Japan Japan and provided with high quality.
● Shape: IEM type
● Color: Blue
● Driver: Hybrid type 10mm diameter graphene coated dynamic driver ×19mm diameter RST (Reactive Sympathetic Tweeter) × 1
● Impedance: 16Ω
● Sensitivity: 100dB
● Frequency response: 20Hz ~ 40KHz
● Cable length: 1.2m (3.5mm 3-pole L-shaped plug)
● Accessories: iSep01 earpiece (S/MS/M/L), Ear Hook, Genuine Leather Cord Reel, Warranty Card
● Country of Origin: Japan