Name: GLADEN EUROPE GmbH
Address: Bertha-Benz-Str. 9 72141 Walddorfhäslach, Deutschland
Email: info@gladen.com
Website: https://www.gladen.com/de/
European Manufacturer: Yes
Gladen Sigma SSW12 is backordered and will ship as soon as it is back in stock.
✓ Free shipping from 49€ within Germany and from 99€ to the EU.
✓ Delivery times vary depending on the product and can be found on the product page, usually 1 - 3 working days for stock items, international shipping times vary, usually 6 - 10 working days.
✓ In most cases, shipping is carried out by DHL, UPS and GLS.
✓ Depending on the product and location, items can also be shipped with other providers.
✓ Tracking will be sent by email after the shipment has been processed.
Normal shipping route
✓ 1 - 40Kg = DHL, UPS and GLS
✓ 40.1 - maximum kg = forwarding agency
✓ Bulky goods = freight forwarder
✓ Customs shipments = DHL, GLS or freight forwarder
✓ Collection takes place regularly from Monday to Friday, orders received by 3 p.m. are usually disposed of on the same day for goods in stock and transported directly to the parcel center.
Receive a 5% pre-payment discount. The discount is automatically deducted in the shopping cart/checkout and is valid for all products. Vouchers or discount codes may be excluded or already combined.
Use our wiring wizard for simple wiring of speakers and subwoofers! The correct connection is important for your amplifier! Low-impedance operation can damage the amplifier! The data sheet shows you which connection the respective amplifier is designed for!
Our port calculator shows you which tuning your enclosure has! The net volume is always particularly important here; calculate the pure chamber of the subwoofer beforehand to arrive at the correct result. The net volume is calculated minus all displacements and is important when designing the enclosure.
The Gladen Sigma SSW12 is a high-performance 30 cm (12-inch) subwoofer that combines powerful low-frequency bass, high sound pressure levels, and precise bass reproduction. With a power handling capacity of 500 watts RMS and up to 1,000 watts of peak power, this subwoofer is ideal for high-end car audio systems.
The sturdy paper cone, combined with the long-throw 50 mm voice coil, enables controlled and powerful reproduction of low frequencies. The robust steel basket, foam surround, and aluminum voice coil former ensure a reliable design even under high loads.
Thanks to its 2 x 2-ohm dual voice coil, the Sigma SSW12 offers flexible connection options and can be operated at a total impedance of 1 ohm or 4 ohms, depending on the wiring configuration. Its balanced Thiele-Small parameters allow it to be used in both sealed and bass-reflex enclosures.
Technical Specifications
Manufacturer: Gladen
Model: Sigma SSW12
Product Type: High-Performance Subwoofer
Speaker size: 30 cm (12 inches)
RMS Power Handling: 500 watts
Maximum power handling: 1,000 watts
Impedance: 2 x 2 ohms
Total impedance in a parallel circuit: 1 ohm
Total impedance in series connection: 4 ohms
Voice coil diameter: 50 mm (2 inches)
Voice coil height: 30 mm
Voice coil former: Aluminum
Diaphragm material: Paper
Dust cap: Polypropylene (PP)
Bead material: foam
Centering spider: 7.5 inches, poly-cotton blend
Basket material: Steel
Linear diaphragm stroke (Xmax): ±11.5 mm
Recommended tank volume: 38–48 liters
Suitable enclosure types: Sealed and bass-reflex
Thiele-Small parameters
Resonance frequency (Fs): 36 Hz
DC resistance (Rdc): 1.85 ohms per voice coil
Mechanical Quality (Qms): 6.89
Electrical quality (Qes): 0.58
Overall Quality (Qts): 0.54
Equivalent air volume (Vas): 36 liters
Mass in motion (Mms): 181.6 g
Effective membrane area (Sd): 495 cm²
Suspension compliance (cm/N): 0.1 mm/N
Force factor (BL): 16.7 Tm
Efficiency (η): 0.28%
Sound pressure level (SPL): 89.8 dB (2.83 V / 1 m)
Dimensions
Outer diameter: 330 mm
Installation diameter: 284 mm
Installation depth: 154 mm
Magnet diameter: 145 mm
What's Included
1 Gladen Sigma SSW12 subwoofer, 30 cm (12 inches)
Payment methods
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