SUBWOOFER
GLADEN SIGMA SSW12
- • 30 cm / 12" Subwoofer
- • 1000 / 500 Watt
- • 2x2 Ohm impedance
- • 2" voice coil
Overview SIGMA SSW12
GLADEN SIGMA SSW12 為車輛內部帶來毫不妥協的下潛與出色的音壓表現。憑藉巨大的振膜面積與強勁的磁路系統,它是希望「聽到也感受到」低頻、同時又不願犧牲控制力與精準度玩家的最佳選擇。穩固的紙振膜搭配長衝程音圈,可高效率地推動空氣,即使在高音壓下也能呈現強勁、乾淨的低頻。2x2 歐姆雙音圈設計在系統規劃上提供最大彈性,能搭配強力單聲道與多聲道擴大機運作。憑藉均衡的喇叭參數,SIGMA SSW12 適用於密閉式與反射式音箱,特別適合對低頻響應與功率承受能力有高要求的性能取向車載音響系統。
- ✓ 12 吋超低音,呈現極致下潛
- ✓ 長衝程 2 吋音圈(2x2 歐姆雙音圈)
- ✓ 穩固紙振膜,呈現高音壓表現
- ✓ 針對密閉式與反射式音箱最佳化
Technical Data — SIGMA SSW12
Material:
Dust Cap: PP
Coil former: Aluminium
Spider: 7.5" PC Mix (poly-cotton blend)
Cone: Paper
Surround: Foam
Basket: Steel
Specification:
Recommended volume: 38 – 48 L
X-Max linear (+/-): 11.5 mm
DC resistance (Rdc): 1.85 Ω (dual)
Nominal impedance (ZN): 2.2 Ω
Resonance frequency (Fs): 36 Hz
Voice coil diameter: 50 mm
Voice coil height: 30 mm
Mechanical Q factor (Qms): 6.89
Electrical Q factor (Qes): 0.58
Total Q factor (Qts): 0.54
Moving mass (Mms): 181.6 g
Piston area (Sd): 495 cm²
Compliance (Cms): 0.1 mm/N
Force factor (BL): 16.7 Tm
Equivalent air volume (Vas): 36 L
Efficiency (η): 0.28 %
SPL 2.83V/1m: 89.8 dB
External diameter: 330 mm
Installation diameter: 284 mm
Installation depth: 154 mm
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