Basslite C2515 15in Bass Speaker

Basslite C2515 15in Bass Speaker Specifications:

• Nominal Basket Diameter: 15"/381mm
• Impedance: 4 ohms
• RMS Power Rating: 300 Watts
• Frequency Response: 52Hz-2.5kHz
• Sensitivity: 98dB SPL
• Voice Coil Diameter: 2.5"/63.5mm
• Net Weight: 5.7lbs./2.6kg.
• Shipping Weight: 8.6 lb./3.9 kg
• Rec. Enclosure Volume (Sealed): 1.6-2.9 cu.ft./45-82 Liters
• Rec. Enclosure Volume (Vented): 3.0-4.2 cu.ft./85-119 Liters

• Resonant Frequency (fs): 38Hz
• DC Resistance (Re): 3.72
• Coil Inductance (Le): 0.39mH
• Mechanical Q (Qms): 4.7
• Electromagnetic Q (Qes): 0.5
• Total Q (Qts): 0.45
• Compliance Equivalent Volume (Vas): 260 liters/9.2 cu. ft.
• Peak Diaphragm Displacement Volume (Vd): 381cc
• Mechanical Compliance of Suspension (Cms): 0.26mm/N
• BL Product (BL): 11.1 T-M
• Diaphragm Mass inc. Airload (Mms): 70 grams
• Efficiency Bandwidth Product (EBP): 76
• Maximum Linear Excursion (Xmax): 4.5mm
• Surface Area of Cone (Sd): 856cm2
• Maximum Mechanical Limit (Xlim): 8.5mm

• Recommended Enclosure Volume: Sealed - 45-82 liters/1.6-2.9 cu.ft.; Vented - 85-119 liters/3-4.2 cu.ft.
• Overall Diameter: 15.32", 389.1mm
• Baffle Hole Diameter: 14.0", 355.6mm
• Front Sealing Gasket: fitted as standard
• Rear Sealing Gasket: fitted as standard
• Mounting Holes Diameter: 0.28", 7.0mm
• Mounting Holes B.C.D.: 14.56", 369.9mm
• Depth: 6.9", 175mm
• Net Weight: 5.7 lb., 2.6 kg
• Shipping Weight: 7.9 lb., 3.6 kg

• Copper voice coil
• Polyimide former
• Neodymium magnet
• Vented core
• Die-cast aluminum basket
• Paper Cone
• Cloth cone edge
• Solid composition paper dust cap
• *Please inquire about alternative impedances.
• **Multiple units exceed published rating evaluated under EIA 426A noise source and test standard while in a free-air, non-temperature controlled environment.
• ***The average output across the usable frequency range when applying 1W/1M into the nominal impedance. Ie: 2.83V/8 ohms, 4V/16 ohms.
• Eminence response curves are measured under the following conditions: All speakers are tested at 1w/1m using a variety of test set-ups for the appropriate impedance | LMS using 0.25" supplied microphone (software calibrated) mounted 1m from wall/baffle | 2ft. X 2ft. baffle is built into the wall with the speaker mounted flush against a steel ring for minimum diffraction | Hafler P1500 Trans-Nova amplifier | 2700 cu.ft. chamber with fiberglass on all six surfaces (three with custom-made wedges)