Niles Audio manual Specifications, Model AT8000, Model AT8200

Specifications

Specifications

Model AT8000

Driver Compliment

WOOFER — 8” Interlaced carbon/glass fiber cone with an inverted dust cap, butyl rubber suspension and a custom construction debris screen

MIDRANGE — 1-1/2” fluid-cooled tri- laminate hyperbolic dome with a NDFE 35 neodymium, high magnetic flux motor struc- ture and distortion canceling balanced drive

TWEETER — 1” fluid-cooled tri-laminate hyperbolic dome in a zero diffraction swivel- ing enclosure with a NDFE 35 neodymium, high magnetic flux motor structure and distortion canceling balanced drive

Crossover

Computer-optimized, Linkwitz-Riley filters with premium components and 4 increment (-2dB; Flat; +2dB; +4dB) Bass, Midrange, and Treble controls

Design Principle

Infinite baffle for large and varying air volumes

Recommended Amplifier Power

Twenty to Two Hundred watts per channel RMS

Nominal Impedance

8 Ohms (4 Ohms minimum)

Frequency Response

30 Hz to 21,000 Hz, plus or minus 3dB (on axis)

Sensitivity

89 decibels for 2.83 volts of Pink Noise, mea- sured at 1 meter on axis

Maximum Sound Pressure Level 112dB

Overall Exterior Frame Dimensions 11” x 18-3/8”

Depth Behind Wall

3-1/8” (Assumes 1/2” drywall)

Wall Cut-Out Dimensions 9-3/4” x 17-1/4”

Wiring Requirements

We recommend 16 to 18 gauge for up to 80 feet, 14 gauge for up to two hundred feet. Connectors accommodate 8 to 22 gauge wire.

Model AT8200

Driver Compliment

WOOFER — 8” aluminum/urethane cone with a high temperature aluminum voice coil former, an inverted dust cap, a butyl rubber suspension and a custom construction debris screen

MIDRANGE — 1-1/2” fluid-cooled aluminum/ urethane hyperbolic dome with a NDFE 35 neodymium, high magnetic flux motor struc- ture and distortion canceling balanced drive

TWEETER — 1” fluid-cooled aluminum/ urethane hyperbolic dome with a NDFE 35 neodymium, high magnetic flux motor struc- ture and distortion canceling balanced drive

Crossover

Computer-optimized, Linkwitz-Riley filters with premium components and 4 increment (-2dB; Flat; +2dB; +4dB) Bass, Midrange, and Treble controls

Design Principle

Infinite baffle for large and varying air volumes

Recommended Amplifier Power

Twenty to Two Hundred watts per channel RMS

Nominal Impedance

8 Ohms (4 Ohms minimum)

Frequency Response

30 Hz to 21,000 Hz, plus or minus 3dB (on axis)

Sensitivity

89 decibels for 2.83 volts of Pink Noise, mea- sured at 1 meter on axis

Maximum Sound Pressure Level 114dB

Overall Exterior Frame Dimensions

11” x 18-3/8”

Depth Behind Wall

3-1/8” (Assumes 1/2” drywall)

Wall Cut-Out Dimensions 9-3/4” x 17-1/4”

Wiring Requirements

We recommend 16 to 18 gauge for up to 80 feet, 14 gauge for up to two hundred feet. Connectors accommodate 8 to 22 gauge wire.

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