Hertz MPS 300 S4 - 30cm Flach-Subwoofer | 4-Ohm

MPS 300 S4

300 (12) mm (in.) | 88 (3.46) mm (in.) | Subwoofers | 1000 W | 4 Ohm | Single Voice Coil

Mille PRO shallow subwoofers have been designed to achieve exceptional performance even when there is very little space available to install the subwoofer box.

MPS 300 is optimized to work in ultra-compact sealed boxesstarting from only 22,7 Lt (0.8 Cf). A typical example is a subwoofer enclosure under the rear bench of pickup trucks, where the space - and the height - are limited.

Mille PRO subwoofer have a depth/performance ratio never achieved before thanks to the impressive cone excursion capacity which is 20% higher than a traditional design.

This exceptional target has been achieved thanks to the ingenious suspension group design featuring a dedicated support structure for spider and coil. This solution has allowed to move the magnetic group inwards, reducing the depth and at the same time maximizing cone linear excursion.

1. Ultra-shallow overall depth

2. 500W continuous power handling

3. Optimized for extremely-compact sealed enclosure 20-24L (0.7-0.8CF)

4. Air Intercooling Revolution (A.I.R.) prevents air-compression-related limitations

5. Unrivalled mechanical excursion, +20% over traditional designs

6. Six-layer copper voice coil (38mm/1.5 in.) ensures high thermal capacity

7. Non-vented rear design allows reduced enclosure depth

8. Robust screw-less mesh grille included with black screws provided

9. Die-cast aluminum frame

10. Solid horizontal 8AWG spring-loaded terminals

11. EID: Scan, Discover, Identify

Technical Specs

Size mm (in.)	300 (12)
Power Handling - Continuous W	500
Power Handling - Peak W	1000
Impedance Ohm	4
Depth mm (in.)	88 (3.46)
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.)	156 x 60 x 36 (6.14 x 2.36 x 1.42)
Weight of one component kg (lb.)	6,64 (14.64)
Magnet	High density flux ferrite
Cone	Polypropylene
Xmech mm (in.)	20 (0.79)

Electro-acoustic Specs

D mm	262,59
Xmax mm	16,80
Re Ohm	3,4
Fs Hz	23
Le mH	3,75
Vas I	62,13
Mms g	320
Cms mm/N	0,15
BL T*m	18,7
Qts	0,42
Qes	0,45
Qms	6,3
Spl dB	85

Durchmesser in cm:	30
Eigenschaft:	Doppelschwingspule
Hersteller:	Hertz
MAX Belastbarkeit:	2000
RMS Belastbarkeit:	1000