Kramer CL-4P 4", In-ceiling, two-way, closed back co-axial passive speaker

The Kramer CL-4P is a 4-inch two-way coaxial in-ceiling loudspeaker with a closed back, so it does not need a separate back can and does not leak sound into the plenum above the tile.

It wires low-impedance at 8 ohms or taps onto a 70V or 100V distributed line. Power handling is 20W continuous and 30W peak, nominal sensitivity 87dB SPL, giving 100dB SPL continuous and 102dB SPL peak. It is plenum rated to UL 2043 and UL 1480A, and its low profile and light weight suit a shallow ceiling void. Black and white magnetic grilles are in the box.