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Produkto aprašymas
Hertz MPS 300 S4, automobilinis žemų dažnių garsiakalbis rekomend. stiprintuvo galia: 500W (RMS), dažnių juosta: 25 - 400 Hz, montavimo gylis: 88 mm | Nemokamas Pristatymas
Mille PRO serijos automobilinis žemų dažnių garsiakalbis už patrauklią kainą.
MPS 300 S4300 (12) mm (in.) | 88 (3.46) mm (in.) | Subwoofers | 1000 W | 4 Ohm | Single Voice Coil
MPS 300 S4 shallow subwoofer has 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 has 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 the spider and coil. This solution has allowed the movement of the magnetic group inwards, reducing the depth and at the same time maximizing cone linear excursion.
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 has 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 the spider and coil. This solution has allowed the movement of the magnetic group inwards, reducing the depth and at the same time maximizing cone linear excursion.
Features
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
Technologies
eID (Elettromedia Identification)
The exclusive technology providing the traceability of the Mille.3 products from their birth on. Once the test phase has been passed, the code linked to destination country/market is applied. When purchasing the product, by scanning the code, the user can check through the web the information about the product and can log into the registration page.
Air Innovative Route
Hertz R&D has developed the proprietary AIR (Air Intercooling Revolution) technology, optimizing the fluid dynamics inside the voice coil inner chamber and the magnetic group to minimize the internal compression of air and maximize cooling capacity.
| 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) |
| 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 |
Physical Specs
| A | 318,3 | 12.53 |
| B | 282,5 | 11.12 |
| C | 108,88 | 4.29 |
| D | 88 | 3.46 |
| E | 291,8 | 11.49 |
| F | 42,6 | 1.68 |
Frequency response
Enclosures
SEALED BOX
Sealed enclosure designs provide optimally damped response for tight and accurate bass reproduction offering high energy in the range 20Hz-40Hz.
| Box Tech Data - Sealed Box | |
|---|---|
| Vb l(cu.ft.) | 22.7 (0.8) |
| Fb Hz | 45 |
| Qtc | 0.78 |
| W mm(in.) | 510 (20.08) |
| H mm(in.) | 406 (15.98) |
| D mm(in.) | 160 (6.3) |
| Mounting Hole - M | 283 (11.14) |
| Wood Thickness | 16 (0.63) |
| Panels Cut List - Sealed Box | ||
|---|---|---|
| A mm(in.) | 510 x 406 (20.08 x 15.98) | Qty 2 |
| B mm(in.) | 510 x 128 (20.08 x 5.04) | Qty 2 |
| C mm(in.) | 374 x 128 (14.72 x 5.04) | Qty 2 |
REFLEX BOX
Where a high SPL bass is desired, and space is not a problem, the Reflex designs are the best choice concentrating most of energy in the 40Hz-80Hz range.
| Box Tech Data - Reflex Box | |
|---|---|
| Vb l(cu.ft.) | 36,8 (0.7) |
| Fb Hz | 33 |
| Qtc | - |
| W mm(in.) | 713 (28.07) |
| H mm(in.) | 372 (14.65) |
| D mm(in.) | 130 (5.12) |
| Z mm(in.) | 146 (5.75) |
| P mm(in.) | 133 (5.24) |
| S mm(in.) | 60 (2.36) |
| Mounting Hole - M | 283 (11.14) |
| Wood Thickness | 16 (0.63) |
| Panels Cut List - Reflex Box | ||
|---|---|---|
| A mm(in.) | 836 x 422 (32.91 x 16.61) | Qty 2 |
| B mm(in.) | 836 x 133 (32.91 x 5.24) | Qty 2 |
| C mm(in.) | 390 x 133 (13.39 x 5.24) | Qty 1 |
| D mm(in.) | 330 x 133 (12.99 x 5.24) | Qty 1 |
| E mm(in.) | 444 x 133 (17.48.19 x 5.24) | Qty 1 |
