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MarkAudio Alpair7MS (Mono Suspension) driver unit 1 set

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MarkAudio Alpair7MS (Mono Suspension) driver unit 1 set

Regular price ¥29,000 円
Regular price Sale price ¥29,000 円
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*This item is made to order. Delivery will take around a week. If the manufacturer's stock is out of stock, delivery may take 1 to 2 months. Please contact us for delivery dates.

Innovative sound quality with damperless design

The incredible reality produced by the single suspension design

Description

Unique structure that ensures stability without using dampers

In general speaker units, dampers (rear suspensions) are used to maintain the stability of the vibration system. However, Markaudio uses a structure in which the center of gravity of the drive unit is moved forward and supports it only with the front suspension. This ensures linearity and stability of operation even without a damper, increasing the freedom of sound.

Excellent diffusion due to shallow cone shape

The cone is shallow and uses a gently curved Negative Chamber Corn Profile on the front. Although the design is more difficult, the directionality is kept very low, allowing you to enjoy natural, spreading sounds no matter where you are in the room.

Highly pure sound obtained from the lack of dampers

Because there is no damper, the signal sent from the amplifier is transmitted directly from the voice coil to the cone, and even the fine nuances of the sound are accurately reproduced. The effect is particularly noticeable in delicate expressions such as whole tones, reverberation, and applause.

Soft and flexible vibrational movement

Only the front suspension made of synthetic rubber is supported. Since there is no physical brakes caused by dampers, the vibration system moves freely, naturally recreating the strength and weakness of the music and the atmosphere. This highly compliant structure gives music reality and rich dynamics.

Spec

Revc (voice coil DC resistance) 7.20 Ω
Fo (minimum resonance frequency) 73.2Hz
Sd (effective vibration area of ​​the diaphragm) 50.27 cm²
Vas (equivalent vibration mass volume) 5.57 L
CMS (Vibration system compliance) 1.552m M/N
Mmd (mass of diaphragm + voice coil) 2.83 g
Mms (total mass of vibration system) 3.02 g
BL (magnetic flux density x voice coil length) 3.913 T·M
Xmax (maximum linear amplitude) 4.5-mm (one way)
Pwr (acceptable input) 15W (continuous)


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