CE15DVC Amplitude Response(dB/Hz) Recommended Enclosures Please note : Our recommended box volumes are given for internal air requirements. CE15DVC Amplitude Response(dB/Hz) Ported Enclosure 37 Sealed Enclosure 34 Frequency Frequency Ported Enclosure Sealed Enclosure (Recommended) Box Volume: 3.0 (cu. ft.) to Free Air Box is given as internal air volume including driver displacement Box Volume: 2.6 (cu. ft.) to 4.4 (cu. ft.
