• High-quality auto-former design
• Supports 1 to 8 speaker pairs
• Switchable impedance matching 2x, 4x, or 8x positions, and stereo non-impedance matching 1x position
• Soft touch 12-step slide attenuation
• Frequency response: 20Hz to 20kHz
• Removable terminal blocks accept up to 14-gauge wire
• Mounting requirements: fits all single-gang backless P-rings or 19 cubic inch minimum electrical work box
• Mounting dimensions: 1.63″ W x 2.74″ H x 2.66″ D
**Products are in compliance with NDAA Section 889 Part B Guidelines