SB Acoustics SB12PACR25-4 Mid-range Woofer

Produktbeschreibung

Highlights

Vented reinforced plastic chassis
Anodized aluminum cone
Low damping rubber surround
Large vented motor system
Long stroke linear suspension
Light-weight CCAW voice coil
Non-conducting fiberglass coil former
Non-resonant long life lead wires

Product details

SB Acoustics SB12PACR25-4 4” Aluminium Cone Mid-range Woofer

The SB Acoustics SB12PACR25-4 is a 4 inch mid-range woofer with an aluminium cone. The SB12PACR25-4 uses a light-weight copper coated aluminium wire voice coil to create a responsive mid-range woofer. It also has a low Fs frequency which should allow for a low crossover point in a 3-way system.

Eigenschaften

Artikelnummer:: SB12PACR25-4
Tieftönertyp: Mid-range woofer
Nenndurchmesser: 4"
Belastbarkeit (QMW): 30 Watts
Impedanz (Z): 4 Ohms
Empfindlichkeit: 87 db (2.83V/1m)
Schwingspulendurchmesser: 25.4 mm
Resonanzfrequenz (Fs): 52.5 Hz
Mechanische Güte (Qms): 5.0
Elektrische Güte (Qes): 0.33
Gesamtgüte (Qts): 0.31
Bewegliche Masse (Mms): 6.1 g
Nachgiebigkeit der Aufhängung (Cms): 1.50 mm/N
Kraftfaktor (BL): 4.35 Tm
Äquivalentvolumen (Vas): 5.3 liters
Driver's Mechanical Losses (Rms): 0.4 kg/s

Data sheet

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