Audiofrog GS690

• Designed to be used in two- or three-way systems, the GS690 includes a non-resonant injection-molded ABS plastic and fiberglass vented basket. For a 2-Way system, use a GS10 tweeter and a GS610C crossover. You can also use the GS690 with a GS42 and an active crossover, or with a GS10, GS40 and GS410C with an active crossover between the GS690 and GS40.

• The 1" copper voice coil wound on a Kapton® former provides high power handling. A parabolic propylene cone ensures long-term reliability and provides the right compromise between compliance and stiffness for flatter high frequency response. The ferrite motor includes a neodymium bucking magnet atop the pole piece for increased motor strength and sensitivity. Terminals are secured by a small PC board integrated into the inside of the basket.

Features:

• Proprietary injection molded vented ABS and fiberglass basket
• 1" (25mm) copper voice coil on Kapton® former
• Ferrite motor with extended polepiece for magnetic field symmetry
• Parabolic propylene cone
• Flat progressive Nomex® spider
• Nitrile butadiene rubber surround
• Fast-on terminals secured with integrated PC board

Specs:

• Nominal Impedance: 4 Ohm
• RMS Power Handling: 100 W
• Peak Power Handling: 300 W
• Frequency Response (-3 dB): 42 Hz - 5 kHz
• Sensitivity (2.83 V/1 M): 92 dB
• Recommended Amplifier RMS Power Range: 15 W - 100 W
• Recommended Low Pass Filter Frequency and Slope: = 3.5 kHz, = 12 dB/oct