BlieSMa M74A-6 Mid-range woofer

Produktbeschreibung

Single-layer ribbon CCAW (Copper-clad Aluminum Wire) voice coil of Bliesma M74A-6 is wound on titanium former. Wire terminals are gold-plated.

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 M74A-6 Mid-range woofer

Thick aluminium mounting flange of Bliesma M74A-6 is powder coated, aluminium rear chamber is filled with natural wool damping.

Eigenschaften

Artikelnummer:: M74A-6
Tieftönertyp: Mid-range Dome
Impedanz (Z): 6Ω
Empfindlichkeit: 95 dB (2.83V/1m)
Schwingspulendurchmesser: 74 mm
Gleichstromwiderstand (Re): 5.6 Ω
Schwingspuleninduktion (Le): 0.036 mH
Resonanzfrequenz (Fs): 400 Hz
Mechanische Güte (Qms): 6.4
Elektrische Güte (Qes): 0.75
Gesamtgüte (Qts): 0.67
Bewegliche Masse (Mms): 2.3 g
Membranfläche (Sd): 50.25 cm²
Kraftfaktor (BL): 6.8 T*m
Schwingspulendrahtmaterial: CCAW

User manual

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