MarkAudio MAOP7_v2 driver unit 1 pair
Product code:MarkAudio MAOP7_v2 driver unit 1 pair
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Non-standard wideband speaker unit
Flat reproduction up to 37kHz with the world's first diaphragm material MAOP and Pluvia7HD drive unit
An astonishingly wide-bandwidth speaker unit that transcends the performance limitations of full-range units, this driver incorporates the high-performance drive engine of MAOP cone and Pluvia7HD, a derivative of the former Alpair7, in a state-of-the-art glass-fiber chassis design.
The MAOP7 is designed for a typical 12~20 mat room environment and reproduces the original sound with great delicacy, dynamism, and speed.
Voice coil with Rectangular Wire
MAOP_7v2 uses a rectangular copper wire for the voice coil, which is 30% more efficient than a round wire in terms of conversion efficiency in a magnetic field, enabling the weight of the drive (MMD) to be reduced. This contributes to the sound quality of the MAOP7v2 over its entire range.
The MAOP_7v2 contributes to the overall sound quality of the MAOP_7v2 by reducing eddy currents in the mid-range, reducing the number of folded coils, and allowing for a larger surface area design.
MAOP (Micro-Arc Oxidation Process Cone)
Strong field oxidation crystallization process
This is the name of the surface treatment for the matte-like, low-luster surface that is a feature of the MAOP series.
This process involves immersing alloy cones in an alkaline electrolytic solution with a very high voltage (700 V) for an extended period of time (1-2 weeks) to oxidize the surface and form crystals. This process changes the surface of the cone into a crystalline body with numerous flexible bubbles (with many holes), as shown in the photo. (This method changes the cone itself and is not a coating, so there is almost no increase in mass.)
You can see numerous small crystalline bodies and air holes that look like the surface of a sponge. The piles of metal and air holes created by this several-week process make the reproduced sound natural.
The new material, dumped by the cone, generates a micro-resonance pattern that passes over the surface of the metal diaphragm, a groundbreaking invention that achieves a damping effect similar to that of a pulp diaphragm.
| SP Unit | MAOP_7v2 |
|---|---|
| Maximum input | 20W (cont.) |
| Output sound pressure level | 86.6dB /1w@1m |
| Rated Impedance | 5.4Ω |
| Mms | 3.38 g |
| Xmax(1way) | 4.5mm |
| Dimensions | 122.3 x 73mm |
| Weight | Approx. 1.5kg |
