LF Pressed Chassis / Neo

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OEM

TN0820

TN0820
TN0820

  • Compact, high flux, Dual Magnet Motor design
  • Vented aluminium heatsink

Frequency Response and Impedance Curves

Product Graph
  1. Tested for two hours using a continuous, band-limited pink noise signal as per AES standard. Power calculated on minimum impedance. Loudspeaker tested in free air.
  2. Continuous Power Rating is defined as 3dB greater than the AES rating
  3. Measured on axis at 1W, 1m in 2Π anechoic environment.
  4. Xmax derived from: (voice coil winding width-gap depth)/2.
  5. Small signal parameters measured after unit subjected to pre-conditioning signal.

General Specifications

Nominal diameter
203mm/8in
Power rating1
150Wrms
Continuous power rating2
300W
Sensitivity2
94dB
EIA power rating3
250W
Nominal impedance
Frequency range
60-4,000Hz
Voice coil diameter
50mm/2in
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
Xmax3
2mm/0.079in
Gap depth
8mm/0.32in
Voice coil winding width
12mm/0.47in

Small Signal Parameters4

D
0.17m/6.69in
Fs
61.9Hz
Mms
21.98g/0.79oz
Qms
1.563
Qes
0.346
Mmd
20.34g/0.72oz
Qts
0.283
Re
5.62Ω
Vas
21.92lt/0.77ft3
BI
11.79Tm
Cms
0.03mm/N
Rms
5.47kg/s
Le (at 1kHz)
0.65mH

Mounting Information

Overall diameter
208mm/8.19in
Overall depth
100mm/3.94in
Cut-out diameter
183mm/7.20in
Mounting slot dimensions
9.5mm x 5.5mm/0.37in x 0.22in
Number of mounting slots
8
Mounting PCD range
196mm/7.72in
Unit weight
1.3kg/2.9lb

Packed Dimensions & Weight

Single pack size W x D x H
230mm x 230mm x 110mm
/9.1in x 9.1in x 4.3in
Single pack weight
1.4kg/3.1lb
Multi pack size W x D x H
980mmx880mmx840mm
/38.6in x 34.6in x 33.1in
Multi pack weight
190kg/420lb