Proficient Audio Systems C790 - Manual (Page 3)

C500 C605 C610
Speaker Type: 2-Way Coaxial In-Ceiling 2-Way Coaxial In-Ceiling 2-Way Coaxial In-Ceiling
Tweeter: Pivoting 1/2" Polyamide Dome 3/4" Soft Dome Pivoting 1" Soft Dome
Woofer: 51/4" Polypropylene Cone 61/2" Polypropylene Cone 61/2" Polypropylene Cone
with Rubber Surround with Rubber Surround with Rubber Surround
Impedance: 8 Ω 8 Ω 8 Ω
Sensitivity: 90dB 1W/1m 90dB 1W/1m 91dB 1W/1m
Contour Switches: – – –
Frequency Response: 40Hz - 20kHz 45Hz - 20kHz 40Hz - 20kHz
Power Handling: 75 watts 75 watts 85 watts
Diameter x Depth: 73/4" x 31/4" 91/4" x 35⁄8" 91/4" x 35⁄8"
Ceiling Cut Out: 611⁄16" 81/4" 81/4"
SPEAKER SPECIFICATIONS
C620 C640 C645
Speaker Type: 2-Way Coaxial In-Ceiling 2-Way Coaxial In-Ceiling 2-Way Coaxial In-Ceiling
Tweeter: Pivoting 1" Silk Dome Pivoting 1" Aluminum Dome Pivoting 1" Aluminum Dome
Woofer: 61/2" Polypropylene Cone 61/2" Graphite Cone 61/2" Kevlar Cone with Cast
with Rubber Surround with Rubber Surround Magnesium Woofer Basket
and Rubber Surround
Impedance: 8 Ω 8 Ω 8 Ω
Sensitivity: 91dB 1W/1m 92dB 1W/1m 92dB 1W/1m
Contour Switches: – Front-Mounted 2-Position Front-Mounted 2-Position
+3dB Bass & Treble Switches +3dB Bass & Treble Switches
Frequency Response: 36Hz - 20kHz 32Hz - 22kHz 32Hz - 22kHz
Power Handling: 100 watts 125 watts 150 watts
Diameter x Depth: 91/4" x 35⁄8" 91/4" x 35⁄8" 91/4" x 35⁄8"
Ceiling Cut Out: 81/4" 81/4" 81/4"
C790 C800 C850
Speaker Type: 2-Way Coaxial In-Ceiling 2-Way Coaxial In-Ceiling 2-Way Coaxial In-Ceiling
Tweeter: Pivoting 1" Soft Dome Pivoting 1" Aluminum Dome Pivoting 1" Aluminum Dome
Woofer: 8" Polypropylene Cone 8" Graphite Cone 8" Kevlar Cone with Cast
with Rubber Surround with Rubber Surround Magnesium Woofer Basket
and Rubber Surround
Impedance: 8 Ω 8 Ω 8 Ω
Sensitivity: 92dB 1W/1m 92dB 1W/1m 92dB 1W/1m
Contour Switches: – Front-Mounted 2-Position Front-Mounted 3-Position
+3dB Bass & Treble Switches ±3dB Bass & Treble Switches
Frequency Response: 36Hz - 20kHz 28Hz - 22kHz 28Hz - 22kHz
Power Handling: 125 watts 150 watts 175 watts
Diameter x Depth: 111⁄8 " x 41/4" 111⁄8 " x 41/4" 111⁄8 " x 41/4"
Ceiling Cut Out: 97⁄8" 97⁄8" 97⁄8"
3
Features and specifications are subject to change without notice.