Hertz HMD1 High Power Marine Mono Amplifier with HMS 12 S4-LD-G - 12" 4-Ohm Marine Subwoofer with RGB LEDs, Gray Sport Grille

Included in this kit

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This bundle includes 1x Hertz HMS 12 S4-LD-G - 12" 4-Ohm Marine Subwoofer with RGB LEDs, Gray Sport Grille, and 1x Hertz HMD1 High Power Marine Mono Amplifier - 800 WRMS x 1 at 2-Ohm.

1x Hertz HMS 12 S4-LD-G - 12" 4-Ohm Marine Subwoofer with RGB LEDs, Gray Sport Grille - (HMS-12-S4-LD-G)

The new HMS 12 marine sport grille subwoofer is optimized to perform in open baffle applications for deep and punchy bass without the need to build a dedicated enclosure. HMS 12 is available at 2 or 4-ohm single voice coil versions, featuring a stunning 500 W continuous power handling. The sport grille, featuring built-in LEDs, can be easily and painted the perfect color for your vessel. The motor and suspension design is optimized for high-power, infinite-baffle operation featuring long linear excursion capability for tremendous output with low distortion. Hertz Marine subwoofers not only add tons of bass output to your system but also relieve the main speakers from the hard work of reproducing the lowest frequency range, thus maximizing overall system performance for unlimited sound pressure and emotion!

Specifications -
• Size mm (in.): 300 (12)
• Power Handling - Continuous W: 500
• Power Handling - Peak W: 1000
• Impedance Ohm: 4
• Depth mm (in.): 191 (7.52)
• Voice Coil Type: single
• No Filter Component: 4Ω SPORT LED SUBWOOFER
• Voice Coil Ø: 65.5 (2.6)
• Magnet size D x d x h mm (in.): 156 x 80 x 40 (6.14 x 3.15 x 1.57)
• Weight of one component kg (lb.): 7,6 (16.8)
• Magnet: High density flux ferrite
• Cone: Polypropylene with UV inhibitors

Electro-Acoustic Specs -
• D mm: 300
• Xmax mm: 19
• Re Ohm: 3.3
• Fs Hz: 30
• Le mH: 0.62
• Vas I: 104.7
• Mms g: 112
• Cms mm/N: 0.247
• BL T*m: 8
• Qts: 1
• Qes: 1.1
• Qms: 12.9
• Spl dB: 89.5

1x Hertz HMD1 High Power Marine Mono Amplifier - 800 WRMS x 1 at 2-Ohm - (HMD1)

HMD1 mono amplifier is the perfect solution to add one or more marine subwoofer to your vassel, being the ideal power extension of HMD8 DSP. At 1 Ohms it is stable and can supply up to 1000 W of power with extremely compact dimension.

Specifications -
• Distortion - THD @ 100 Hz, 4Ω, 70% Rated Power: 0.1 %
• Damping factor @ 100 Hz, 4Ω, 2 VRMS: 140
• Bandwidth @ -3 dB: 10 Hz ÷ 500 Hz
• S/N ratio (A weighted @ 1 V Input): 110 dBA
• Minimum load impedance 1Ω
Inputs -
• Pre-In Inputs RCA
• Speaker-In Inputs wired
• Mute (Energy Saving control) wired (active to groung)
Power Supply (12V/24V) -
• Power supply voltage / fuse: 11 ÷ 15 VDC / 2 x 30A 22 ÷ 34 VDC / 2 x 15A
• Operating power supply voltage 6.5 ÷ 17 VDC 14 ÷ 36 VDC
• Idling current: 1.3 A 0.7 A
• Idling current when off 0.05 mA 0.07 mA
• Consumption @ 14.4 VDC, 1Ω, Max Musical Power: 50 A 25 A
• Remote IN 6.5 ÷ 15 VDC (1 mA) 6.5 ÷ 34 VDC (1 mA)
• ART - Automatic Remote Turn on/off from OUTPUT BTL speakers (Selectable) 2 ÷ 7 VDC 2 ÷ 7 VDC