MPS 250 S4

• Ultra-shallow overall depth
• 500W continuous power handling
• Optimized for extremely-compact sealed enclosure 12-14L (0.4-0.5CF)
• Air Intercooling Revolution (A.I.R.) prevents air-compression-related limitations
• Unrivalled mechanical excursion, +20% over traditional designs
• Six-layer copper voice coil (38mm/1.5 in.) ensures high thermal capacity
• Non-vented rear design allows reduced enclosure depth
• Robust screw-less mesh grille included with black screws provided
• Die-cast aluminum frame
• Solid horizontal 8AWG spring-loaded terminals
• EID: Scan, Discover, Identify

Technical Specs

• Size mm (in.)    250 (10)
• Power Handling - Continuous W    500
• Power Handling - Peak W    1000
• Impedance Ohm    4
• Depth mm (in.)    82,6 (3.25)
• Voice Coil Type    single
• No Filter Component    Subwoofers
• Voice Coil Ø    38 (1.5)
• Frequency Response Hz    25 - 400
• Magnet size D x d x h mm (in.)    134 x 55 x 36 (6.28 x 2.17 x 1.42)
• Weight of one component kg (lb.)    5,11 (11.27)
• Magnet    High density flux ferrite
• Cone    Polypropylene
• Xmech mm (in.)    20 (0.79)

Physical Specs

• A    274,5    10.81
• B    231,6    9.12
• C    103,2    4.06
• D    82,6    3.25
• E    244,6    9.63
• F    38,9    1.53

Electro-acoustic Specs

• D mm    216,6
• Xmax mm    16,8
• Re Ohm    3,3
• Fs Hz    29
• Le mH    3,65
• Vas I    21,2
• Mms g    234
• Cms mm/N    0,11
• BL T*m    17,3
• Qts    0,48
• Qes    0,52
• Qms    5,6
• Spl dB    83,5