DOWN4SOUND D4S-SF654 - 6.5" Shallow Mount Midrange Speaker - 100W RMS, 4 Ohm High-Performance Audio Driver Enclave 15 V Subsonic Filter 10

15 V Subsonic Filter 10 Hz - 50 Hz Low-Pass Filter 20 Hz - 200 Hz Bass Boost 0 - 6 DB Dimensions in (LxWxH) 15

Sundown Audio SDX 400

Idle output on all units is 170-190 amps at 800+ rpm

Signal to Noise Ratio: 80dB

DOWN4SOUND D4S-SF654 - 6.5" Shallow Mount Midrange Speaker - 100W RMS, 4 Ohm High-Performance Audio Driver Enclave 15 V Subsonic Filter 10Down4Sound D4S SF654 6. 5" Shallow Mount Midrange Speaker 4 (100W RMS) The Down4Sound D4S SF654 is the perfect solution when you need big sound in a tight space. Engineered for clarity, efficiency, and punch, this shallow mount midrange delivers powerful output and balanced tone in even the most compact installations. Featuring a pressed paper cone, ferrite magnet, and lightweight stamped steel basket, the D4S SF654 offers smooth frequency response,