Celestion TN1525 8 ohm 250W Neodymium Pro Audio Woofer T5615

Features Include

• 15" Neodymium woofer provides 250Wrms power handling (AES Standard) and 100dB sensitivity
• 2.5" high temperature Copper voice coil wound on polyimide for increased reliability
• Compact and lightweight neodymium magnet assembly
• Smart use of venting and specially designed heatsink for reduced thermal compression
• Effective flux management enables increased sensitivity

General Specifications

Nominal Diameter: 381mm/15in
Power Rating: 250Wrms
Nominal Impedance: 8 ohm
Sensitivity: 100dB
Frequency Response: 45-3000Hz
Voice Coil Diameter: 64mm/2.5in
Chassis Type: Pressed steel
Magnet Type: Neodymium
Coil Material: Round Copper
Former Material: Polyimide
Cone Material: Kevlar loaded paper
Surround Material: Cloth-sealed
Suspension: Single
Xmax: 2.5mm/0.0.99in
Gap Depth: 8mm/0.32in
Voice Coil Winding Width: 13mm/0.51in

 

Small Signal Parameters

D: 0.33m/12.99in
Fs: 51Hz
Mms: 73.75g/2.6oz
Mmd: 59.6g/2.1oz
Qms: 2.53
Qes: 0.44
Qts: 0.37
Re: 5.25 ohms
Vas: 136.48lt/4.82ft3
Bl: 16.82Tm
Cms: 0.13mm/N
Rms: 9.34kg/s
Le: 0.66mH

 

Mounting Information

Diameter: 385mm/15.16in
Overall Depth: 155mm/6.1in
Baffle Hole Diameter: 352mm/13.86in
Mounting Slot Dimensions: 9.2mm x 6.2mm/0.36in x 0.24in
Number of Mounting Holes: 8
Mounting PCD Range: 369mm/14.37-14.53in
Unit Weight: 2.4kg/5.2lb
Shipping Weight: 2.5kg/5.5lb