In-ground or on-ground stake mounting (ground stakes supplied)
Purpose-built to be extremely durable in all weather conditions
Built-in multi-tap 70V transformer with rotary switch selections for 64W, 32W, 16W with 16-Ohm bypass
Anodized metal alloy speaker cones (MDT) maintain specified performance over a broad range of temperatures (-20 to +160 degrees F; -29 - +71 C) for consistent sound quality in every season
The IG4M is a limited bandwidth "satellite" speaker, intended to be used with a subwoofer and a power amplifier with a 90Hz, 18dB/octave high pass filter (crossover) such as the NEAR 3XL series amplifier.
In-ground or on-ground stake mounting (ground stakes supplied)
Purpose-built to be extremely durable in all weather conditions
Built-in multi-tap 70V transformer with rotary switch selections for 64W, 32W, 16W with 16-Ohm bypass
Anodized metal alloy speaker cones (MDT) maintain specified performance over a broad range of temperatures (-20 to +160 degrees F; -29 - +71 C) for consistent sound quality in every season
Durable powder-coated aluminum grille
Rectangular grille perforations to prevent clogging
Magnetic Liquid Suspension (MLS) spiderless motor uses specially developed Ferrofluid to center the voice coil and eliminate spider-generated distortion
Dual-layer voice coil with inside and outside windings for ultra-low distortion
Water and dust-proof (IP67) input connectors eliminate long term connection problems
Acoustically inert color-through ¼-inch thick polyethylene enclosure stands tough even under the most extreme conditions and hides nicks and scratches
Advanced SupraPolymer driver surround resists UV rays, chlorine, fertilizer, and salt spray
Hydrophobic fabric port covers prevent entry of water, debris, and small creatures
20-foot speaker cable terminated with IP-67 connectors included