MB QUART 254 RSH 302, 304 RSH 252 Closed Box Designs Sealed, Vented Box Designs Round Port

Recommended housings Empfohlene Gehäuse Boîtiers recommandés Caja recomendada Contenitore consigliato êÂÍÓÏẨÛÂÏ˚ ÍÓÔÛÒ‡

CLOSED BOX DESIGNS (SEALED)

Specifications		DWH 252 / 254	DWH 302 / 304	RSH 252 / 254	RSH 302 / 304	PWH 302 / 304
Standard Boomie (Hip Hop-Rap)
Box Volume	Cubic Feet/Liters	0.5/14,16	0.9/25,49	0.5/14,16	0.8/22,65	0.5/14,16
Qtc		1,1	1,33	0,519	0,6	1,17
F3	Hz	45	45	87	72	45
Optimal Sound Quality-Flat Response
Box Volume	Cubic Feet/Liters	0.5/14,16	1.4/39,64	1/28,32	1.5/42,48	1.3/36,81
Qtc		1,1	1,13	0,45	0,51	0,81
F3	Hz	45	40	90	71	37
VENTED BOX DESIGNS (ROUND PORT)

Specifications		DWH 252 / 254	DWH 302 / 304	RSH 252 / 254	RSH 302 / 304	PWH 302 / 304
Standard Tight Bass
Box Volume	Cubic Feet/Liters	1/28,32	1.5/42,48	0.8/22,65	1/28,32	1.5/42,48
Fb	Hz	38	39	54	47	39
Port Size (inside diameter)	Inches/mm	3/76	4/102	3/76	3/76	4/102
Port Length	Inches/mm	10.75/273	12.5/317	7/178	6/152	12/305
F3	Hz	35	38	44,7	42	33
Optimal Sound Quality-Flat Response
Box Volume	Cubic Feet/Liters	1.5/42,48	2.3/65,13	1.4/39,64	2/56,63	2.5/70,79
Fb	Hz	35	38	42	38	38
Port Size (Hight)	Inches/mm	6/152	12/305	6/152	9.75/248	12/305
Port Size (Width)	Inches/mm	2/51	2/51	2/51	2/51	2/50,8
Port Length	Inches/mm	14.25/362	13/330	11.25/286	16/406	12.5/312
F3	Hz	30	33	35,5	33	30
VENTED BOX DESIGN (SLOT PORT)

Specifications		DWH 252 / 254	DWH 302 / 304	RSH 252 / 254	RSH 302 / 304	PWH 302 / 304
SPL Very Boomie-Loud
Box Volume	Cubic Feet/Liters	1.7/48,14	2.5/70,79	1.7/48,14	2.2/62,3	2.5/70,79
Fb	Hz	50	50	58	62	50
Port Size (Height)	Inches/mm	10/254	12.5/317.5	10/254	12.5/317,5	12.5/317,5
Port Size (Width)	Inches/mm	3/76	4/102	3/76	4/102	4/102
Port Length	Inches/mm	13.5/343	15/381	10.5/267	10.5/267	15/381
F3	Hz	39	39	46,8	49	38

NOTE ll may be added to sealed enclosure to reached

desired Q-Value / FEATURES SUBJECT TO CHANGE WITHOUT NOTICE