PRO AV CATALOG
18-inch Professional Speaker Driver, 76.2mm Voice Coil Diameter, Sensitivity 99dB, 650W
Series: Professional
Model: SIGMA PRO 18A-2
- 18-inch driver
- 120oz magnet
- 41Hz to 2.4kHz frequency response
- 76.2mm voice coil diameter
- Each chassis and all metal components with an epoxy-acrylic finish using in-house e-coat process
- 18-inch driver
- 120oz magnet
- 41Hz to 2.4kHz frequency response
- 76.2mm voice coil diameter
- Each chassis and all metal components with an epoxy-acrylic finish using in-house e-coat process
- Thickness of coating to within 0.001-inch
- Suitable for professional audio as a woofer in vented enclosures
- 7 years warranty
- Warranty - Yes
- Spec Sheet available - Yes
- Nominal Basket Diameter: 18 in
- Active Power: 650 Watt
- Magnet Weight: 120 oz
- Resonant Frequency (fs): 28 Hz
- DC Resistance (Re): 6.29
- Coil Inductance (Le): 1.91 MH
- Mechanical Q (Qms): 8.28
- Electromagnetic Q (Qes): 0.30
- Total Q (Qts): 0.29
- Peak Diaphragm Displacement Volume (Vd): 695 cc
- Mechanical Compliance of Suspension (Cms): 0.24 mm/N
- Efficiency Bandwidth Product (EBP): 93
- Surface Area of Cone (Sd): 1140.0 cm2
- Warranty (Length/Type): 7 years
- Speaker Diameter (Driver): 18 in
- Maximum Frequency Response (Bandwidth): 2.40 kHz
- Maximum Frequency Response (Bandwidth): 2400 Hz
- Minimum Frequency Response (Bandwidth): 41 Hz
- Minimum Frequency Response (Bandwidth): 0.04 kHz
- Impedance: 8 ohm
- Power Handling: 1300 Watt
- Sensitivity: 99 dB
- Depth: 8.15 in
- Product Weight: 24.50 lbs
- Shipping Weight: 28.10 lbs
Suggested Products
Advanced Sound & Communication
3817 Broadway
Kansas City, MO 64111
USA
(816) 931-9525
www.advancedsoundkc.com