MarkAudio Alpair 11MS
5" (13cm) bass-midrange driver
/piece
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Description
With a radical departure from previous models, the well-known manufacturer Mark Audio presents the Alpair 11MS. This is a completely new development and scores with new design components and modernized manufacturing processes. The main features are the patent-pending negative camber cone and the mono suspension system. Another highlight is the gas-flow fiberglass chassis, accompanied by a special ultra-light voice coil. With the Alpair 11MS, Mark Audio is setting new standards in the industry and creating models that will revolutionize your listening experience.
Highlights
- The play-in time of the 11MS has been significantly reduced compared to its predecessor models. Ten hours of light music at a moderate volume is sufficient for the speaker to reach its optimum operating behavior.
- An arrestor (as used in earlier Alpair models) provides an acoustic warning against accidental over-deflection.
- The low-mass coil has a ventilated bobbin and the motor has a specially manufactured copper coating to reduce distortion.
- The MS11 is a bass capable audio driver with a comparable performance to a traditional low-mid driver with a light to medium load.
Features
- Speaker series Alpair Series
- Speaker type Full-range
- Nominal diameter 12.7 cm
- Load capacity (max) 35 watts
- Impedance (Z) 8 ohm
- Sensitivity (SPL at 1m / 2.83V) 88.1 dB
- Frequency response40 to 22,000 Hz
- Direct current resistance (Re) 7.2 ohm
- Resonant frequency (Fs) 44 Hz
- Mechanical quality (Qms) 2.22
- Electrical quality (Qes) 0.41
- Overall quality (Qts) 0.34
- Movable mass (Mms)12 g
- Compliance of the suspension (Cms) 1.008 mm/N
- Diaphragm area (Sd) 111 cmÂČ
- Force factor (BL) 7.8 Tm
- Equivalent volume (Vas) 17.69 liters
- Maximum deflection (Xmax) 8 mm
- Outer diameter 17.145 cm
- Total depth 6,604 cm
- Cut-out diameter 14.4018 cm
- Fixing holes 5
