BlieSMa M74S-6 Mid-range woofer

Produktbeschreibung

Bliesma M74S-6 midranges have extremely low mass (2.0 g) of moving part, with linear excursion of 2.4 mm.

Highlights

74 mm AlMg alloy dome with variable thickness
Extremely low moving mass for better transient response and higher efficiency
Fully saturated neodymium motor with copper sleeve for low non linear and modulation distortion
2.4 mm linear excursion (P-P) and large vent channel for undistorted low frequency operation
Thick aluminium powder coated flange
Aluminium rear chamber with natural wool damping
Recommended frequency range Fs - 6 kHz

Product details

BlieSMa M74B-6 Mid-range woofer

Single-layer ribbon CCAW (Copper-clad Aluminum Wire) voice coil of Bliesma M74S-6 is wound on titanium former.

Bliesma M74S-6 midranges feature 74 mm natural silk soft dome with integrated surround and protection grill. Thick aluminium mounting flange is powder coated, aluminium rear chamber is filled with natural wool damping.

Eigenschaften

Artikelnummer:: M74S-6
Impedanz (Z): 6 Ω
Empfindlichkeit: 97 dB (2.83V/1m)
Schwingspulendurchmesser: 74 mm
Gleichstromwiderstand (Re): 5.6 Ω
Schwingspuleninduktion (Le): 0.036 mH
Resonanzfrequenz (Fs): 425 Hz
Mechanische Güte (Qms): 6.6
Elektrische Güte (Qes): 0.68
Gesamtgüte (Qts): 0.62
Bewegliche Masse (Mms): 2.0 g
Membranfläche (Sd): 50.25 cm²
Kraftfaktor (BL): 6.8 T*m
Schwingspulendrahtmaterial: CCAW

User manual

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