Niles Audio HD5, HD6 manual Model HD8 Model HD8.3

Specifications

Model HD8 Model HD8.3

Specifications

Driver Compliment

8” Injection-Molded TCC Woofer with Custom Debris Screen, Butyl Rubber Surround, High BL Magnet Structure with Vented Pole Piece

1” Teteron Tweeter Housed in a Low

Diffraction Precision Adjustment

Mechanism

Design Principle

Infinite baffle for large and varying air volumes

Recommended Amplifier Power

Ten to One Hundred Fifty Watts per Channel

Nominal Impedance

6 Ohms

Frequency Response

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

Dispersion Pattern

90 degrees Horizontally or Vertically (plus or minus 5dB)

Sensitivity

90 decibels for 2.83 volts of Pink Noise, measured at 1 meter on axis

Overall Exterior Frame Dimensions 10-3/16” x 14-1/4”

Depth Behind Wall

3-1/8” Deep (assumes 1/2” drywall)

Wall Cut-Out Dimensions 9-1/8” x 13-1/8”

Wiring Requirements

We recommend 16 to 18 gauge stranded wire for up to 80 feet, 14 gauge stranded wire for up to two hundred feet. Connectors accommodate 12 to 18 gauge stranded wire.

Driver Compliment

8” Injection-Molded TCC Dual Drive Woofer with Hyperbolic Dispersion Stabilizer, Custom Debris Screen, Butyl Rubber Surround, High BL Magnet Structure with Vented Pole Piece

1” Teteron Tweeter Housed in a Low

Diffraction Precision Adjustment

Mechanism

Design Principle

Infinite baffle for large and varying air volumes

Recommended Amplifier Power

Ten to One Hundred Fifty Watts per Channel

Nominal Impedance

4 Ohms

Frequency Response

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

Dispersion Pattern

90 degrees Horizontally or Vertically (plus or minus 5dB)

Sensitivity

91 decibels for 2.83 volts of Pink Noise, measured at 1 meter on axis

Overall Exterior Frame Dimensions 10-3/16” x 14-1/4”

Depth Behind Wall

3-1/8” Deep (assumes 1/2” drywall)

Wall Cut-Out Dimensions 9-1/8” x 13-1/8”

Wiring Requirements

We recommend 16 to 18 gauge stranded wire for up to 80 feet, 14 gauge stranded wire for up to two hundred feet. Connectors accommodate 12 to 18 gauge stranded wire.

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