Punch PBR400x4D
SKU: 75768189951

Punch PBR400x4D

Sale price$128.56 Regular price$142.85
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Description

Punch PBR400x4DPunch PBR400x4D 4 Kanal Verstrker von Rockford Fosgate mit Vollbereich Klasse D und Boosted Rail Technology fr ein effizientes Design ohne separates Schaltnetzteil. Differenzielle High Level Eingnge mit automatischer Einschaltfunktion, variabler DC Offset Empfindlichkeit und Remote Out bei Hochpegeleingang. C. L. E. A. N. Eingangs und Ausgangs Clip Erkennung mit Anzeige LEDs, Rockford Fosgate Schutz und gedmpftes Einschalten. Stranggepresster

Punch PBR400x4D 4-Kanal Verstärker von Rockford Fosgate mit Vollbereich Klasse D und Boosted Rail Technology für ein effizientes Design ohne separates Schaltnetzteil. Differenzielle High-Level Eingänge mit automatischer Einschaltfunktion, variabler DC-Offset Empfindlichkeit und Remote-Out bei Hochpegeleingang. C.L.E.A.N. Eingangs- und Ausgangs-Clip-Erkennung mit Anzeige-LEDs, Rockford Fosgate Schutz und gedämpftes Einschalten. Stranggepresster Aluminium-Kühlkörper, Konvektionskühlung und thermische Überwachung von Ausgang und Netzteil in Echtzeit. Wählbare feste 12 dB/Oktave Butterworth-Frequenzweichen mit Hochpass 60 oder 80 Hz und Tiefpass 80 Hz. Signaleingänge wahlweise 2- oder 4-Kanal per Eingangsschalter, High-Level über Kabelbaum, Low-Level über 2 Paar RCA. RMS Leistung 50 Watt x 4 an 4 Ohm, 100 Watt x 4 an 2 Ohm, 200 Watt x 2 an 4 Ohm gebrückt; dynamische Leistung 75 Watt x 4 an 4 Ohm, 130 Watt x 4 an 2 Ohm, 270 Watt x 2 an 4 Ohm gebrückt. Frequenzgang 20 Hz bis 20 kHz +/- 1 dB, Eingangs-Empfindlichkeit 150 mV bis 12 V und Wirkungsgrad größer 75 Prozent. Betriebsspannung 9 bis 16 VDC, empfohlene Sicherung 60 A, durchschnittliche Stromaufnahme 27 A bei 13,8 V Musik, maximale Stromaufnahme 50 A bei 13,8 V Sinus. 8 mm² Strom- und Masseanschluss, 1,5 mm² Lautsprecherkabel, Lautsprecherausgänge vorne und hinten als 4-poliger Kabelbaum, Versandgewicht 1,4 kg.

Merkmale
  • 4-Kanal Verstärker
  • Vollbereich Klasse D
  • Boosted Rail Technology
  • Differentialeingänge mit automatischer Einschaltfunktion für hohe Pegel
  • Variabler High-Level DC-Offset Einschaltkreis
  • Remote-Out bei Verwendung von Hochpegeleingängen
  • C.L.E.A.N. Clip-Erkennung mit Anzeige-LEDs
  • Thermische Überwachung von Ausgang und Netzteil in Echtzeit
  • Stranggepresster Aluminium-Kühlkörper
  • Wählbare feste 12 dB/Oktave Butterworth-Frequenzweichen
  • Gedämpftes Einschalten
  • Rockford Fosgate Schutz
  • Diskrete Oberflächenmontage-Technologie
  • Kompaktes Design
  • Brückenfähig
  • Eingangsschalter für 2- oder 4-Kanal
  • High-Level Eingang über Kabelbaum
  • Low-Level Eingang über 2 Paar RCA
  • Kühlung durch Konvektion
  • 8 mm² Strom- und Masseanschluss
  • 1,5 mm² Lautsprecherkabel
Technische Daten
  • RMS Leistung:
    • 50 Watt x 4 an 4 Ohm
    • 100 Watt x 4 an 2 Ohm
    • 200 Watt x 2 an 4 Ohm gebrückt
  • Dynamische Leistung:
    • 75 Watt x 4 an 4 Ohm
    • 130 Watt x 4 an 2 Ohm
    • 270 Watt x 2 an 4 Ohm gebrückt
  • Brückenfähig: Ja
  • Frequenzgang: 20 Hz bis 20 kHz +/- 1 dB
  • Eingangs-Empfindlichkeit: 150 mV bis 12 V
  • Wirkungsgrad: größer 75 %
  • Hochpass: 60 Hz oder 80 Hz bei 12 dB/Oktave
  • Tiefpass: 80 Hz bei 12 dB/Oktave
  • Betriebsspannung: 9 bis 16 VDC
  • Empfohlene Sicherung: 60 A
  • Durchschnittliche Stromaufnahme bei 13,8 V Musik: 27 A
  • Maximale Stromaufnahme bei 13,8 V Sinus: 50 A
  • Signaleingang: 2-/4-Kanal Eingangsschalter
  • High-Level: variable DC-Offset Empfindlichkeit, Kabelbaum
  • Low-Level: 2 Paar RCA
  • Lautsprecherausgänge: vorne 4-poliger Kabelbaum, hinten 4-poliger Kabelbaum
  • Versandgewicht: 1,4 kg
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: 75768189951

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4.3 ★★★★★
Based on 1493 reviews
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B
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Basic joe
Battle Creek, US
★★★★★ 5
A must have for DIYers
Style: Boxed Type - 16 PCs
I always try to keep a kit like this eithercin my garage or car. Handy for emergencies, and its worth the very small price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
S
Verified Purchase
Shopper
Battle Creek, US
★★★★★ 5
Nice tire sealant.
Size: 32 oz
This seems to work very well. I will say that it seems to be pretty important to move the wheel around as soon as you can to distribute the product within the tire. I was held up for a few minutes and the Liqui tube seemed to start to set up in one spot and made the tire out of balance so I had to work quick to get it to distribute to the other parts of the tire. It seems to have worked though and so far the tires are holding air very well. I will be interested to see if it lasts for a long time but so far so good.
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Reviewed in the United States on May 18, 2026
C
Verified Purchase
Captain Al
Alexandria, US
★★★★★ 5
This stuff works!
Size: 32 oz
I was sceptical but wanted to avoid replacing 2 rear tires on my zero turn mower. The tires were leaking air and had bad sidewall cracking. I found the use of the product to be easy and quick. I aired up the tires and rode around the yard a few minutes to distribute the product in the tires. It has been 4 days and both tires remain aired up. Previously both tires would already be flat within this timeframe. Excellent results for me!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
J
Verified Purchase
james Bays. Yup
Houston, US
★★★★★ 1
Doesn’t work for a car Tire seal slow leak
Size: 16 oz
Does not work for a car tire. Had a slow rim seal leak. Out 32oz in still leaks the same. Do not buy. I got the one with fibers in it. It worked just fine. This does not work. Period. $30 wasted actually I purchased two so I wasted $60 when I could’ve bought probably a new tire
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
R
Verified Purchase
Rebecca Parker
Pawtucket, US
★★★★★ 5
#1 Tire Repair
Size: 16 oz
This stuff is Fantastic. I have a riding lawn mower and one of the front tires, which is small, had been running low for a couple of years, we took it off. to fill it with the liquiTube and you could see cracks all around the outside of the tire. The liquid tube oozed out of one of the cracks and sealed , immediately. My brother rolled the tire around real good before we put it back on the track lawn mower. It has been 3 days now and today I mowed for 1 1/2 hrs and the tire as full as it was the day we put in the LiquiTube. This stuff is fantastic, it really, really works!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026

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