Audio Database

PT-01
Commentary

A non-directional horn type tweeter developed by Pioneer.

A special alloy resin of light mass and high stiffness is used for the diaphragm, and an aluminum wire is used for the voice coil to improve acoustic characteristics.

The horn and nozzle fittings are made of aluminum die-cast with a DKA mold and finished by precision machining.

Model Rating
Type Omnidirectional horn type tweeter
Impedance 8 Ω / 16 Ω
Crossover frequency 2.8 kHz or more
Reproduction frequency characteristic 1.7 kHz to 16 kHz
Cutoff frequency 1.5kHz
Maximum allowable input 20W
Output sound pressure level 105dB/W
Total flux 32,500maxwell
Magnetic flux density 13,500gauss
External dimensions Diameter 156x Height 88 mm
Weight 1.4kg
Configuration Example
Two way system High Pass : PT-01
For low band : PW-8, PW-10A, PW-12A
Crossover frequency : 2.8 kHz to 4 kHz
Three way system High Pass : PT-01
For Middle Range : PM-6, MH-300
For low band : PW-8, PW-10A, PW-12A, PW-15A, PW-15B
Crossover frequency : 600 Hz, 4 kHz