Coaxial/Twin Cone

Celestion
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K12H-200TC

K12H-200TC
K12H-200TC

  • Secondary cone extends HF response to 10kHz
  • Strengthened voice coil assembly for improved midband clarity

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. tested as per the EIA-426-A standard
  4. Measured on axis at 1W, 1m in 2Π anechoic environment.
  5. Xmax derived from: (voice coil winding width-gap depth)/2.
  6. Small signal parameters measured after unit subjected to pre-conditioning signal

General Specifications

Size
305mm/12in
Power rating1
200Wrms
Continuous power rating2
400W
Nominal impedance
Sensitivity2
98dB
Frequency range
50-10,000Hz
Voice coil diameter
50mm/2in
Chassis type
Pressed steel
Magnet type
Ferrite
Magnet weight
1.41kg/50oz
Coil material
Round copper
Former material
Polyimide
Cone material
Kevlar loaded paper
Surround material
Cloth-sealed
Suspension
Single
Xmax3
2mm/0.08in
Gap depth
8mm/0.31in
Voice coil winding width
12mm/0.47in

Small Signal Parameters

D
0.26m/10.24in
Fs
62.3Hz
Mms
40.57g/1.43oz
Qms
2.804
Qes
0.432
Mmd
39.592g/1.39oz
Qts
0.374
Re
5.81Ω
Vas
64.1lt/2.26ft3
BI
14.63Tm
Cms
0.16mm/N
Rms
5.67kg/s
Le (at 1kHz)
0.63mH

Mounting Information

Diameter
309mm/12.2in
Overall depth
130.3mm/5.14in
Cut-out diameter
283mm/11.14in
Mounting slot dimensions
Ø7.9mm/0.31in
Number of mounting slots
4
Mounting PCD range
297mm/11.69in
Unit weight
3.9kg/8.6lb

Packed Dimensions & Weight

Single pack size W x D x H
333mm x 322mm x 145mm
/13.1in x 12.7in x 5.7in
Single pack weight
5.0kg/11lb