Diameter: 28 mm
Nominal Power input: 0.5 W
Depth: 5 mm
Impedance:  4 ohms
Resonance Frequency: 550 Hz
Frequency Range:  Fo - 8kHz
SPL: 90 db
Max Power Handling Capacity: 0.8W

Diameter: 28 mm
Nominal Power input: 2 W
Depth: 11 mm
Impedance:  4 Ohms
Resonance Frequency: 520 Hz
Frequency Range:  Fo - 15kHz
SPL: 85 db
Max Power Handling Capacity: 3 W

For use in Telecom VOIP, Multimedia, & GPS

Diameter: 36 mm
Nominal Power input: 2 W
Depth: 11.05 mm
Impedance:  4 Ohms
Resonance Frequency: 350 Hz
Frequency Range:  Fo - 15kHz
SPL: 81 db
Max Power Handling Capacity: 4 W

For use in Toys, Gaming, Multimedia, General Purpose, and GPS applications

Diameter: 40 mm
Nominal Power input: 2 W
Depth: 9.5 mm
Impedance:  8 ohms
Resonance Frequency: 350 Hz
Frequency Range:  Fo - 15kHz
SPL: 83 db @1w/1M
Max Power Handling Capacity: 4 W

Diameter: 40 x 28mm
Nominal Power input: 2 W
Depth: 13.5 mm
Impedance:  4 ohms
Resonance Frequency: 400 Hz
Frequency Range:  Fo - 20kHz
SPL: 88 db
Max Power Handling Capacity: 3 W

Diameter: 40x20 mm
Nominal Power input: 1 W
Depth: 8 mm
Impedance: 8 Ohms
Resonance Frequency: 700 Hz
Frequency Range: 700 -10 kHz
SPL: 89 dB
Max Power Handling Capacity: 2 W

Diameter: 40x28 mm
Nominal Power input: 1 W
Depth: 13 mm
Impedance: 8 Ohms
Resonance Frequency: 450 Hz
Frequency Range: 450-15 kHz
SPL: 85 dB
Max Power Handling Capacity: 2 W

Diameter: 50 mm
Nominal Power input: 2 W
Depth: 15 mm
Impedance: 8 Ohms
Resonance Frequency: 280 Hz
Frequency Range: 280-6 kHz
SPL: 87 dB
Max Power Handling Capacity: 4 W

Diameter: 50 mm
Nominal Power input: 2 W
Depth: 15 mm
Impedance: 8 Ohms
Resonance Frequency: 300 Hz
Frequency Range: 300-6 kHz
SPL: 88 dB
Max Power Handling Capacity: 4 W

Diameter: 50 mm
Nominal Power input: 2 W
Depth: 16 mm
Impedance:  4 ohms
Resonance Frequency: 280 Hz
Frequency Range:  Fo - 6kHz
SPL: 91 db
Max Power Handling Capacity: 4 W