K12H-200TC
12-inch pressed steel chassis, ferrite magnet extended HF response driver
- Secondary cone extends HF response to 10kHz
- Strengthened voice coil assembly for improved midband clarity
Specifications
400W
Continuous power rating
98dB
Sensitivity
2in
Voice coil diameter
Nominal diameter
305mm / 12in
Power rating
200W
Continuous power rating
400W
Rated impedance
8Ω
Sensitivity
98dB
Frequency range
50-10,000Hz
Chassis type
Pressed steel
Magnet type
Ferrite
Magnet weight
1.41kg / 50oz
Voice coil diameter
50mm / 2in
Voice coil material
Round copper
Former material
Polyimide
Cone material
Kevlar loaded paper
Surround material
Cloth-sealed
Suspension
Single
Gap height (Hg)
8mm / 0.31in
VC winding height (Hvc)
12mm / 0.47in
Parameters
Sd
530.93cm2 / 82.29in2
Fs
62.30Hz
Mms
40.57g / 1.43oz
Qms
2.804
Qes
0.432
Qts
0.374
Re
5.81Ω
Vas
64.10I / 2.26ft3
BI
14.63Tm
Cms
14.63mm/N
Rms
5.67kg/s
Le (at 1kHz)
0.63mH
Xmax
4mm / 0.16in
Mounting Information
Overall diameter
309mm / 12.2in
Overall depth
130.3mm / 5.1in
Cut-out diameter
283mm / 11.14in
Mounting hole dimensions
7.9mm / 0.31in Ø
Number of mounting holes
4
Mounting hole PCD
297mm / 11.69in
Unit weight
8.6lb / 3.9kg
Packed Dimensions & Weight
Single pack size W x D x H
333mm x 332mm x 145mm / 13.1in x 12.7in x 5.7in
Single pack weight
5.0kg / 11lb
Frequency Response and Impedance curves
Topmost curve: Frequency Response on axis | Secondary curve: Frequency Response at 45° off axis
Power rating: 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.
Continuous power rating: Defined as 3dB greater than the AES rating.
Sensitivity: Measured on axis at 1W, 1m in 2π anechoic environment.
Xmax: 0.5*(Hvc-Hg) + 0.25*Hg
Parameters: Measured after unit subjected to pre-conditioning signal.
