Hertz Mille Pro MPX 690.3
This superb set of 6 X 9's feature high sensitivity as well as high power handling capability (230 Watts Peak). The acoustically transparent basket minimises any chance of back wave colouration or unpleasant resonance which can degrade the sound in traditional 6 X 9 speakers. The tweeter and super-tweeter faceplate is designed to optimise dispersion particularly important for 3-way coaxial speakers to maintain an articulate balanced sound across all frequencies.
Technical Specification
Power Handling - Peak W 260
Power Handling - Continuous W 130
Impedance 4Ohms
Frequency response Hz 30 - 24k
Sensitivity dB SPL 94
Woofer size mm (in.) 6 x 9
Tweeter size mm (in.) 35 (1.4)
Supertweeter size mm (in.) 29 (1.14)
Woofer Voice Coil mm (in.) 38 (1.5)
Tweeter voice coil mm (in.) 28 (1.1)
Woofer magnet - High density flux ferrite
Tweeter magnet - Neodymium
Woofer cone - Pressed-pulp cone with cotton fibres
Tweeter dome - Tetolon
Supertweeter dome - Tetolon