Mono Enclosed Speaker - 3W 4 Ohm : ID 3351 : $3.95 : Adafruit Industries, Unique & fun DIY electronics and kits
JL Audio M3 7.7" Satin Black Coaxial Speakers - 93537
2) BRAND NEW BOSS Audio AVA-6200 80 Watt 3 Way 4 Ohm Car Audio Box Speakers - Walmart.com
Amazon.com: Pyle Ceiling Wall Mount Enclosed Speaker - 400 Watt Stereo In-wall / In-ceiling 8" Enclosed Full Range Deep Bass Speaker System - 50Hz-20kHz Frequency Response, 4-8 Ohm, Flush Mount - PDIW87
BLUAVE MQAP-B Loaded Enclosed Speaker System with Four 7.0” RGB LED Speakers in Black Enclosure, 400 Watts - Creative Audio
Discontinued Obsolete SKU | MTX - Serious About Sound®
Amazon.com: Pyle 3-way Mini Box Speaker System - 3.5 Inch 200 Watt Waterproof Marine Grade Mount Speakers - in a Heavy Duty ABS Enclosure Grill - Home, Boat, Poolside, Patio Indoor Outdoor Use (Black) : Electronics
Speco SP-6ECS CEILING SPEAKER Enclosed 35W, Color White or Black, (Sol – PAM Distributing Co
Dual Electronics SBX6502 2 Way Full Range Enclosed Speakers with 6.5 inch Subwoofers & 3 inch Horn Tweeters - Walmart.com
Classic Car Audio Dash Pod Speakers Pair 4" Coaxial Enclosed Speakers Easy Fit | eBay
Boss Audio MR4.3B 4" 3-Way Marine Enclosed System Box Speakers - 200W - Black - MR4.3B | Anchor Express