Various Hi Fi speaker units
speaker units from various manufacturers
!
neocd1

Fountek NEO CD1.0

1,5" ribbon tweeter, neodym magnet

low distortion, very fast transition  
http://www.cadaudio.dk/neocd1.pdf
neocd2

Fountek NEO CD2.0

5" Ribbon tweeter

Strong Neodymium magnet
5 inch enforced sandwich diaphragm
build-in impedance convertor
low distortion, very fast transition 
neocd3

Fountek NEO C3.0

3" ribbon tweeter
Strong Neodymium magnet
3 inch enforced sandwich diaphragm
build-in impedance convertor
low distortion, very fast transition
neocd35

Fountek NEO C3.5H

3" ribbon tweeter
Strong Neodymium magnet
3 inch enforced sandwich diaphragm
build-in impedance convertor
low distortion, very fast transition

Visaton G20SC

20mm dome
Nominal power handling with high pass 80 W (12 dB/Okt.; 2000 Hz)
120 W (12 dB/Okt.; 4000 Hz)
Peak power handling with high pass 140 W (12 dB/Okt.; 2000 Hz)
180 W (12 dB/Okt.; 4000 Hz)
Nominal impedance Z 8 Ohm
Frequency response 1200–30000 Hz

Visaton DHT 9

hifi horn tweeter

Nominal power handling with high pass 100 Watt (12 dB/Okt.; 7500 Hz)
Peak power handling with high pass 150 Watt (12 dB/Okt.; 7500 Hz)
Nominal impedance Z 8 Ohm
Frequency response 3000 - 38000 Hz
kk7

Isophon KK7

25mm dome tweeter
25mm dome tweeter

Isophon KK10-4

25mm dome tweeter
25mm dome tweeter 4 ohms 95x95mm
1.1 - 20 kHz 90 dB 1W 1m

Isophon KK10

25mm dome tweeter
25m dome tweeter , 8 ohms , 95x95mm , 90 dB 1W 1m

Isophon KM11/120

37mm dome tweeter
400-20 kHz 4 ohms 120 x 120mm