SKU: 58824328428

HMS 12 S4-LD-SW (B-Ware)

Sale price$139.87 Regular price$155.41
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Description

HMS 12 S4-LD-SW (B-Ware)Der HMS 12 S4 LD SW von Hertz ist ein 12 Zoll Marine Subwoofer aus der B Ware Kollektion, der speziell fr den Betrieb in offenen Schallwnden entwickelt wurde. Er verfgt ber eine Polypropylen Membran mit UV Inhibitoren sowie eine 4 Ohm Einzelschwingspule mit einem Durchmesser von 65,5 mm. Die Belastbarkeit liegt bei 500 Watt RMS und erreicht einen Spitzenwert von 1000 Watt. Zur Ausstattung gehren ein anpassungsfhiger Sportgrill und integrierte LEDs fr

Der HMS 12 S4-LD-SW von Hertz ist ein 12 Zoll Marine-Subwoofer aus der B-Ware-Kollektion, der speziell für den Betrieb in offenen Schallwänden entwickelt wurde. Er verfügt über eine Polypropylen-Membran mit UV-Inhibitoren sowie eine 4-Ohm-Einzelschwingspule mit einem Durchmesser von 65,5 mm. Die Belastbarkeit liegt bei 500 Watt RMS und erreicht einen Spitzenwert von 1000 Watt. Zur Ausstattung gehören ein anpassungsfähiger Sportgrill und integrierte LEDs für die Beleuchtung. Das Magnetsystem nutzt einen hochdichten Flussferrit-Magneten mit den Abmessungen 156 x 80 x 40 mm. Das Design umfasst eine hohe lineare Hubfähigkeit und eine optimierte Aufhängung zur Reduzierung von Verzerrungen.

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\Merkmale\\
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  • 12 Zoll (30 cm) Subwoofer\
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  • Konzipiert für offene Schallwände (Free Air)\
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  • Belastbarkeit: 500 Watt RMS\
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  • Belastbarkeit: 1000 Watt Peak\
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  • 4-Ohm-Einzelschwingspule\
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  • Integrierte LED-Beleuchtung\
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  • Anpassungsfähiger Sportgrill\
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  • Polypropylen-Membran mit UV-Schutz\
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  • Hochdichter Flussferrit-Magnet\
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\Technische Daten\\
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  • Durchmesser: 300 mm\
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  • Einbautiefe: 191 mm\
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  • Schwingspulendurchmesser: 65,5 mm\
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  • Xmax: 19 mm\
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  • Resonanzfrequenz (Fs): 30 Hz\
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  • Äquivalentvolumen (Vas): 104,7 l\
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  • Gleichstromwiderstand (Re): 3,3 Ohm\
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  • Wirkungsgrad (Spl): 89,5 dB\
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  • Gesamtgüte (Qts): 1\
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  • Mechanische Güte (Qms): 12,9\
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  • Elektrische Güte (Qes): 1,1\
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  • Bewegte Masse (Mms): 112 g\
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  • Nachgiebigkeit (Cms): 0,247 mm/N\
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  • Antriebsfaktor (BL): 8 Tm\
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  • Induktivität (Le): 0,62 mH\
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  • Gewicht: 7,6 kg\
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  • Außendurchmesser (A): 342,9 mm\
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  • Einbaudurchmesser (B): 279,4 mm\
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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 58824328428

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4.7 ★★★★★
Based on 14 reviews
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Verified Purchase
Diane Lee
New York, US
★★★★★ 4
Great little temper
Size: 53mm, Color: Silver
Works great! Only problem is that it doesn’t have that feel of tamping. Wish I had more feedback. It just goes down very easily and doesn’t have that feeling of solid tamping. Now that doesn’t mean it’s not doing its job. Works fine but would like some manual feedback.
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Reviewed in the United States on November 7, 2024
J
Verified Purchase
Johamis
Louisville, US
★★★★★ 5
Easy to use
Size: 58.3mm, Color: Black
Great for make good coffee and easy to use.
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Reviewed in the United States on October 24, 2025
J
Verified Purchase
JK
Lake Worth, US
★★★★★ 5
Take the guess work out of the flow!
Size: 58.3mm, Color: Black
I got this because when my wife makes espresso, it's watery. When i make it, it's fine. We needed a controlled Tampering method so we both do the same job. This is heavy, and being able to use the whole hand instead of fingers, not much effort is needed. Since we purchased this, we were able to make consistent espresso shots for sure.
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Reviewed in the United States on July 12, 2024
R
Verified Purchase
Reviewer JR
Dallas, US
★★★★★ 3
Not as good as I expected
When it first came, the box fell apart as I was taking it out, and a lot of some kind of dirt or sand kept falling out all over my table and floor. I had the take the entire thing apart and thoroughly wash it. After drying age reassembling it, I tried it on my portafilter that came with my Breville Barista Express, but, somehow, it doesn't always make the tamping level. You would think with the ridge that rests on the side of the portafilter that it would force it to remain level, but, somehow, it doesn't, at least not consistently. It also has varying lengths (heights, or depths), and a single spring tension, so you may still over tamping or under-tamp. I was expecting it would have a censor that would just detect once it reached 30 lbs of force and cut off after that, similar to a torque screwdriver, but that's not what this is. I'll still give it 3 stars because, despite the problems mentioned above, it at least produces some amount of consistency, even if that isn't measurable; but, I can't give it 5 stars because of those issues mentioned above.
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Reviewed in the United States on January 7, 2025
B
Verified Purchase
Bernard Eisenfeld, M.D.
Fort Morgan, US
★★★★★ 5
This is the one.
Size: 58.3mm, Color: Black
As an el Supremo Coffee Geek, I've wasted money on lots of different tampers. Save your money and buy this one or it's equivalent. This thing is heavy duty, solid, well-made, self-leveling, tamps at 30 pounds and is fool-proof even for fools. Also, it's a palm tamper meaning more fun and more satisfying to use as you prep the puck for your morning buzz. Buy it. You will thank me.
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Reviewed in the United States on March 30, 2024

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