Rockford Fosgate Punch P400X4 4-channel amplifier

Name: Rockford Fosgate Punch P400X4 4-Channel Amplifier | Masori
Brand: Rockford Fosgate
Price: 349.0 EUR
Availability: InStock

Max, Mikael and 53k+ customers already with Masori sound upgrade

Rockford Fosgate Punch P400X4 4-channel amplifier

4-channel amplifier with 50W RMS power per channel at 4 ohms.
Highly efficient Class A/B circuit for warm sound.
Built-in punch EQ with +18dB boost at 45Hz.
Mehr technische Details

€349,00

~~€349,00~~ €349,00

5% Rabatt mit Vorkasse

inkl. VAT , possibly plus shipping

Bequem in 12 zinsfreien Raten à €29,08 mit Klarna zahlen.

Jetzt mit kostenlosem Versand ab 50€!

Shipping cost calculator

Land/Region

PLZ

Garantie & zusätzlicher Geräteschutz für dein HiFi-System

3 Jahre Masori Garantie Kostenlos 48 Monate Plusgarantie €34,99 60 Monate Plusgarantie Am beliebtesten €44,99

Deshalb wählen uns 100.000+ Kunden

3 Jahre Garantie

Sicher & sorglos
Blitzversand

mit DHL Express
Tiefpreisschutz

Nie zu viel zahlen

Rob

Max

Unsicher, ob dieses Produkt zu deinem Auto passt?

Wir helfen dir – schnell, persönlich und unverbindlich.

Antwort on weekdays within 24h

HertzCento CP 1.700

HifonicsZeus Street ZXS900/6

Punch P400X4 by Rockford Fosgate

The Rockford Fosgate Punch P400X4 4-channel amplifier is an excellent way to power the sound system with plenty of power without taking up the entire trunk. This is made possible by a highly efficient digital Class A/B circuit, which provides a warm and detailed sound along with a massive aluminum heat sink.

features

High-level capable input with auto turn-on circuit
Characteristics of C.L.E.A.N. Attitude
12dB/Octave Butterworth Crossover
Built-in punch EQ with +18dB boost at 45Hz
Damped Switching
Stealth control panel on the top
short-circuit protection
Die-Cast Aluminum Heat Sink
overcurrent protection

Specifications

4-channel amplifier
RMS Power:

50 Watt x 4 @ 4-Ohm
100 Watt x 4 @ 2-Ohm
200 Watts x 2 @ 4-Ohm bridged

Dynamic power

82 Watt x 4 @ 4-Ohm
137 Watt x 4 @ 2-Ohm
266 Watts x 2 @ 4-Ohm bridged

Bridgeable: Yes
Frequency response: 20Hz to 20kHz +/- 1.0dB
Input sensitivity: 150 mV - 12 V
Circuit topology class: Class A/B
Efficiency (Average): 67%
Signal input: Hi/Low level: 2 RCA pairs
Sound control:

Front Punch EQ2 Bass: 0dB to +18dB @ 45Hz
Front Punch EQ2 Treble: 0dB to +12dB @ 12.5kHz
Rear Punch EQ2 Bass: 0 dB to +18 dB at 45 Hz
Rear Punch EQ2 Treble: 0dB to +12dB @ 12.5kHz
Function depends on the position of the LP/AP/HP switch.
Front High-pass/Low-pass (HP/LP): 50Hz-250Hz @ 12dB/Octave Butterworth
Rear High-pass/Low-pass (HP/LP): 50Hz-250Hz @ 12dB/Octave Butterworth

Optical Indicators: Power/Protection/Thermal LED
Cable diameter: 10mm²
Speaker cable diameter: 8mm²
Cooling: Convection
Operating voltage: 9 - 16 VDC
Recommended fuse: 60 A
Average current consumption (13.8 V music): 30 A
Max. current consumption (13.8 V sine): 60 A
Dimensions (H x W x D): 6.05 x 19.71 x 28.02 cm
Shipping weight: 4.89 Kg

Frequent questions about Punch P400X4

Welche Leistung bietet der Rockford Fosgate Punch P400X4?

The Punch P400X4 from Rockford Fosgate delivers an RMS power of 50 watts per channel at 4 ohms. At a load of 2 ohms, the power increases to 100 watts per channel. Additionally, through bridging, the amplifier can provide 200 watts per channel at 4 ohms. The dynamic power is also rated at 82 watts x 4 at 4 ohms, 137 watts x 4 at 2 ohms, and 266 watts x 2 when bridged at 4 ohms. These power parameters make the P400X4 an ideal choice for music lovers who prefer clear and powerful sound.

Wie funktioniert die C.L.E.A.N.-Einstellung beim Punch P400X4?

The Punch P400X4 from Rockford Fosgate is equipped with the innovative C.L.E.A.N. setting. This feature allows for precise adjustment of the amplifier levels to minimize distortion and ensure a balanced sound image. The system relies on visual indicators that warn the user when the optimal level is exceeded. With the C.L.E.A.N. setting, you can adjust levels and experience top-notch sound enjoyment, as it helps to make the most of the audio source without damaging the speakers. This technique is particularly useful for complex car audio installations.

Wie beeinflusst der Punch-EQ den Klang?

The Punch P400X4 amplifier from Rockford Fosgate utilizes the built-in Punch-EQ for fine-tuning the sound characteristics. The EQ allows for a bass boost of up to +18dB at 45Hz as well as a treble boost of up to +12dB at 12.5kHz. This enables the user to customize the sound to emphasize specific frequencies. This adjustment can be set separately for both the front and rear channels. Especially in bass-intensive music genres, the Punch-EQ makes a difference by generating powerful and clear lows without loss of quality.

Was ist der Frequenzbereich des Rockford Fosgate Punch P400X4?

The Punch P400X4 offers a linear frequency response of 20Hz to 20kHz with a tolerance of +/- 1.0dB. This wide frequency range ensures that both the deepest bass and the highest tones can be reproduced impressively and without disturbance. For more precise sound control, front and rear high-pass and low-pass filters are integrated, operating in the range of 50Hz to 250Hz at 12dB/octave. These sound filters allow for even finer tuning of the audio system according to individual listening preferences. Such a comprehensive frequency range provides a dynamic and rich audio experience.

Kann der Punch P400X4 mit anderen Automarken kombiniert werden?

The compatibility of the Rockford Fosgate Punch P400X4 depends on the specific dimensions and requirements of your vehicle system. With its compact dimensions of 6.05 cm x 19.71 cm x 28.02 cm, the amplifier fits into most vehicle models that provide sufficient space in the car audio system area. Since the amplifier does not require specific car brands, it can be integrated into most standard car audio systems, provided that the power and signal inputs meet the technical specifications. However, installation may require adjustments if space is limited.

Wie wird der Rockford Fosgate Punch P400X4 gekühlt?

The cooling of the Punch P400X4 is ensured by a massive and specially shaped aluminum heat sink. This convection cooling increases the efficiency of the amplifier by utilizing passive heat dissipation to prevent overheating. The design of the heat sink maximizes the heat dissipation surface, which is particularly advantageous under high loads during operation. This effective cooling supports the longevity of the Punch P400X4 and ensures that optimal operating conditions are maintained even with extended use.

Welche Eingangssignale verarbeitet der Rockford Fosgate Punch P400X4?

The Punch P400X4 is designed to process both high and low level signals, which is enabled by its two RCA pairs for Hi/Low level. The signal conditioning Auto Turn-On circuit can also automatically activate high level input sources, ensuring flexible integration into existing systems. With an input sensitivity ranging from 150 mV to 12 V, the amplifier can be connected to a variety of audio systems to achieve the highest sound quality. This makes connecting the device simple and efficient for various signal sources.

Welche Schutzmechanismen hat der Punch P400X4 integriert?

The Punch P400X4 offers comprehensive safety features, including an intelligent short-circuit protection system and overcurrent protection. These technologies protect the amplifier and connected speakers from potential damage due to voltage fluctuations or current overloads. Additionally, optical indicators are integrated, which inform about the operating and protection status via LED lights. These indicators facilitate the identification of faults and help in the immediate initiation of protective measures to ensure consistent and reliable performance.

Wie wird der Rockford Fosgate Punch P400X4 im Auto installiert?

The installation of the Punch P400X4 requires precise planning, especially regarding cable routing and securing it in a suitable location. With a recommended fuse of 60 A and a maximum current draw of 60 A at 13.8 V, a correct power supply must be ensured. Using 10mm² cables for power and 8mm² for speakers minimizes power losses. Choosing a ventilated location for mounting is advisable to fully utilize passive convection cooling. Central aspects during installation include avoiding signal interference and adhering to polarity.

Wie wirkt sich der Kühlkörper auf die Performance aus?

The cast aluminum heat sink of the Punch P400X4 not only serves pure heat management but is crucial for maintaining audio performance. Through optimal temperature regulation under intense sound demands, the amplifier remains stable and consistently delivers excellent sound quality. The heat sink promotes efficient heat dissipation, optimizing thermal management in tight installation situations. The result is enhanced protection against thermal stress, which in turn increases reliability even with large volume differences. Thus, the aluminum heat sink is more than just a weather-protected protective mechanism.

Herstellerinformation/verantwortliche Person

Audio Design Loudspeaker Sales GmbH
Am Breilingsweg 3
76709 Kronau
Germany

Authorized Managing Director:
Bruno Dammert

Contact: info@audiodesign.de

Let customers speak for us

from 9062 reviews

Franco

Super guter Subwoofer

Super Subwoofer mit extrem tiefem Bass. Die Kabel sind dick und hochwertig verarbeitet. Es gibt nichts zu beanstanden. Absolut empfehlenswert.

CBP1000

12/09/2025

Jean François Tedesco

Alpine tube 12 bazooka , Un sacré caisson de basses ,

Un sacré caisson de basses , j'ai eu un 46 cm killer 454 de l'époque année 90 , qui tapait vraiment bien , mais ce tube est bien plus fort et plus ample, toutes les basses passent sans problème, avec une télécommande à réglage multiples taramps eq bass , et un ampli Machete de masori , le couple est parfait, personnellement j'en ai deux tubes et ça donne énormément, avec l'ampli 2 x 530 en 4 ohms . Parfois le plus simple est bien meilleur et plus durable .

SWT-12S4

11/29/2025

Bartosz Erber

X-10 v3 d2

Hallo. Sehr freundlicher Kundenservice und schnelle Auftragsabwicklung. Der Lautsprecher ist brandneu und unbenutzt. Ich habe ihn vor einiger Zeit gekauft, aber erst kürzlich das Gehäuse fertiggestellt. Die Parameter entsprechen den Herstellerangaben: 42,5 Liter Nettovolumen, abgestimmt auf 32 Hz und 21 mm starkes Sperrholz. Ich hatte noch nie einen 10-Zoll-Lautsprecher und wusste nicht, was mich erwartet, aber das Ergebnis hat meine kühnsten Erwartungen übertroffen. Der Bass aus einem so kleinen Lautsprecher in einem so kleinen Gehäuse ist einfach unglaublich. Um den X-10 zu kaufen, habe ich meinen DD 712f in einem 70-Liter-Gehäuse verkauft, und der war ein Volltreffer. Der Sundown ist in jeder Hinsicht besser. Ich kann diesen Lautsprecher und den Händler, bei dem ich ihn gekauft habe, wärmstens empfehlen. Beste Grüße.

X10 v3

11/18/2025

tatazz

Est arrivé à la maison très rapidement

Est arrivé à la maison très rapidement 👌🏽

Hydrogen GZHW 25XSPL

11/13/2025

Anonym

.

Geht echt gut und leicht zum einstellen

GPX2200.1D

11/12/2025

Georges, Alexander, Vainohoarii NAGLE

Très satisfaisant.

Bonjour, je reçu le colis bien emballé.
Je recommande vivement, la livraison est gratuite et rapide, je recommanderai sûrement encore chez Masori.

RS-YS12

11/10/2025

SPYRIDON D.

Bought again

Bought again. Great price, fast delivery, nice !

Mille Pro MP 165.3

11/06/2025

Arthur Mol

Perfect sound, I bough 2 pairs for the door and

Perfect sound, I bough 2 pairs for the door and the difference between these and the stock ones are huge

Voce AV 6.5

11/03/2025

christopher Martinez

Deaf bonce

Très bonne qualité
Envoie rapide et soigné
Je recommande

Apocalypse AP-M61AC

11/03/2025

Georgina Keresztes

Szuper

Apocalypse ASA-8000.1

10/31/2025

Cengiz

Tolles Produkt

Tolles Produkt. Sehr hochwertig und passgenau. Passt in die hinteren Türen von meinem Passat B8 2019 perfekt.

MSR-VO2

10/31/2025

Tomáš hokuf

Nice

3000.1 EVO6

10/29/2025

Michael Steffan

Hifonics

Qualität und Verarbeitung sind sehr hochwertig wie man es von hifonics kennt 5 Sterne

Vulcan VX62

10/28/2025

Michael Steffan

Preis/Leistung Qualität

Preis/Leistung Qualität top!

Zeus ZS42

10/28/2025

Anonym

Top Upgrade für Canton System

Ich habe den Woofer in meinem Skoda Octavia 3 mit Canton Soundsystem eingebaut.
Der Einbau war Plug & Play, alles passt perfekt ohne Anpassungen.
Im Vergleich zum originalen Canton Subwoofer spielt dieser deutlich stärker, präziser und mit mehr Druck.
Ich kann den Woofer jedem empfehlen, der mehr Bass aus dem Canton-System herausholen möchte – lohnt sich absolut!

CO06 D8 EVO

10/27/2025