Big performance in a compact format. The Celestion TN1020 is a 10'' low-frequency driver with a nominal impedance of 8 Ohms and a 150W RMS power rating. Designed to offer exceptional bass and mid-range performance, the TN1020 is ideal as a replacement or upgrade for any loudspeaker cabinet.
With a pressed steel chassis, Kevlar-loaded paper cone, and a 2'' high-temperature copper voice coil wound on polyimide, the Celestion TN1020 boasts impressive long-term reliability. Intelligent venting and a specially-designed aluminium heatsink reduce thermal compression, maintaining clarity and a consistent output level. Suitable for a 9.02'' diameter cut-out, this compact low-frequency driver is easy to install using the eight mounting slots. Whether you're replacing a blown speaker, building a custom cabinet, or looking for a dramatic improvement in sound quality - the TN1020 is the perfect choice.
Nominal Diameter: 254mm / 10''
Power Rating: 150W RMS
EIA Power Rating: 250W
Nominal Impedance: 8 Ohms
Frequency Range: 65Hz - 4kHz
Voice Coil Diameter: 50mm / 2''
Chassis Type: Pressed steel
Magnet Type: Neodymium
Coil Material: Round copper
Former Material: Polyimide
Cone Material: Kevlar-loaded paper
Surround Material: Cloth-sealed
Xmax: 2mm / 0.79''
Gap Depth: 8mm / 0.32''
Voice Coil Winding Width: 12mm / 0.47''
Dimensions: 280mm x 280mm x 120mm / 11'' x 11'' x 4.7''
Overall Diameter: 256mm / 10.08''
Overall Depth: 110mm / 4.33''
Cut-Out Diameter: 229mm / 9.02''
Mounting Slot Dimensions: 8mm x 6mm / 0.31'' x 0.24''
Number of Mounting Slots: 8
Mounting PCD Range: 245mm / 9.65''
Weight: 1.5kg / 3.4lbs
Small Signal Parameters
Resonant Frequency - Fs: 95Hz
Diaphragm Mass inc. Airload - Mms: 29.88g / 1.05oz.
Mechanical Q - Qms: 3.164
Electromagnetic Q - Qes: 0.451
Moving Mass of Diaphragm - Mmd: 23.18g / 0.82oz.
Total Q - Qts: 0.395
DC Resistance - Re: 5.63 Ohms
Compliance Equivalent Volume - Vas: 16.01lt / 0.57ft³
BL Product - BL: 14.93Tm
Mechanical Compliance of Suspension - Cms: 0.09mm/N
Voice Coil Inductance - Le: 0.6mH