Celestion FTR15-3070C 15 Professional Cast Frame Speaker 400W

Highlights

• Features 400 watts RMS power handling and 99 dB sensitivity
• 3 high temperature Inside/Outside voice coil efficiently dissipates heat. preventing sensitivity loss
• Flexirol? surround for greater excursion control
• Saturated gap technology for lower harmonic distortion
• Low frequency response. down to 40 Hz
• Smart chassis design minimizes acoustic distortion

Celestion FTR15-3070C 15 Professional Cast Frame Speaker 400W

The Celestion FTR15-3070C 15 pro speaker combines high efficiency with smooth response. backed up by superb reliability. Celestion’s expert engineering ensures every operating parameter has been completely optimized. which guarantees faultless performance — even under the stressful conditions found in pro audio environments. The FTR15-3070C features an Inside/Outside voice coil that is wound on a nearly indestructible fiberglass former. Winding the coil on both sides of the former ensures the stress of thermal expansion is canceled by the opposing masses of copper wire. Accurate and durable. the FTR15-3070C will provide excellent service in direct radiator and horn-loaded applications.

Product Specifications

• Nominal Diameter: 15
• Power Handling (RMS): 400 Watts
• Power Handling (max): 800 Watts
• Impedance: 8 ohms
• Frequency Response: 40 to 4.000 Hz
• Sensitivity: 99 dB 1W/1m
• Voice Coil Diameter: 3
• Magnet Weight: 81 oz.

Thiele-Small Parameters

• Resonant Frequency (Fs): 40 Hz
• DC Resistance (Re): 6.5 ohms
• Voice Coil Inductance (Le): 0.59 mH
• Mechanical Q (Qms): 7.1
• Electromagnetic Q (Qes): 0.38
• Total Q (Qts): 0.36
• Compliance Equivalent Volume (Vas): 7.34 ft.3
• BL Product (BL): 18.7 Tm
• Moving Mass Of Diaphragm (Mmd): 2.47
• Maximum Linear Excursion (Xmax): 10 mm

Materials of Construction

• Cone Material: Paper / Glass Fiber
• Surround Material: Cloth
• Voice Coil Wire Material: Copper
• Voice Coil Former: Fiberglass
• Basket / Frame Material: Cast Aluminum
• Magnet Material: Ferrite

Mounting Information

• Overall Outside Diameter: 15.16
• Baffle Cutout Diameter: 13.82
• Depth: 6.22
• # Mounting Holes: 8

Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)

• Sealed Volume: 1.79 ft.3
• Sealed F3: 89 Hz
• Vented Volume: 4.11 ft.3
• Vented F3: 51 Hz

Celestion FTR15-3070C 15 Professional Cast Frame Speaker 400W

• Brand: Celestion
• Model: FTR15-3070C
• Part Number: 294-2004
• UPC: 739894538756
• Product Category: Pro Woofers. Subwoofers & Midrange Speakers
• Unit of Measure: EA
• Weight: 17.25 lbs.

Celestion FTR15-3070C 15" Professional Cast Frame Speaker 400W