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Punch P400X4
Technical Highlights
- 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.
- More technical details
Pay conveniently in 12 interest-free installments at €27,41 with Klarna .
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Punch P400X4 by Rockford Fosgate
The Punch P400X4 is a 4-Channel Amplifier from Rockford Fosgate with Class A/B topology and an average efficiency of 67%. The RMS power is 50 W x 4 at 4 Ohm, 100 W x 4 at 2 Ohm, and 200 W x 2 at 4 Ohm bridged; the dynamic power is 82 W x 4 at 4 Ohm, 137 W x 4 at 2 Ohm, and 266 W x 2 at 4 Ohm bridged. The frequency response ranges from 20 Hz to 20 kHz (±1.0 dB), the input sensitivity is from 150 mV to 12 V, and the signal input is via high/low level with 2 RCA pairs. Features include a high-level input with auto turn-on circuit, C.L.E.A.N. setting, soft start, stealth control panel on the top, and optical power/protection/thermal LEDs. The integrated Crossover operates at 12 dB/octave according to Butterworth, both front and rear as high-pass/low-pass from 50–250 Hz; the built-in Punch EQ allows for bass boost up to +18 dB at 45 Hz and treble boost up to +12 dB at 12.5 kHz (front/rear, depending on the LP/AP/HP switch). Protection circuits against short circuit and overcurrent are included. Cooling is via cast aluminum heat sink by convection. The operating voltage is 9–16 VDC, the recommended Fuse is 60 A; the average current draw is 30 A (13.8 V music), maximum 60 A (13.8 V sine). Dimensions: 6.05 x 19.71 x 28.02 cm (H x W x D); cable diameter 10 mm², speaker cable 8 mm²; shipping weight 4.89 kg. Bridgeable: Yes.
- 4-Channel Amplifier
- Bridgeable: Yes
- Circuit topology: Class A/B
- High-level input with auto turn-on circuit
- C.L.E.A.N. setting
- 12 dB/octave Butterworth Crossover (front/rear, HP/LP)
- Built-in Punch EQ: Bass up to +18 dB @ 45 Hz, Treble up to +12 dB @ 12.5 kHz
- Soft start
- Stealth control panel on the top
- Short circuit protection
- Overcurrent protection
- Optical indicators: Power/Protection/Thermal LED
- Signal inputs: High/Low level, 2 RCA pairs
- Operating voltage: 9–16 VDC
- Efficiency (Average): 67%
- Dimensions (H x W x D): 6.05 x 19.71 x 28.02 cm
- Recommended Fuse: 60 A
- Cable diameter: 10 mm²
- Speaker cable diameter: 8 mm²
- Average current draw (13.8 V music): 30 A
- Maximum current draw (13.8 V sine): 60 A
- Cast aluminum heat sink
- Shipping weight: 4.89 kg
- RMS Power: 50 W x 4 @ 4 Ohm
- RMS Power: 100 W x 4 @ 2 Ohm
- RMS Power: 200 W x 2 @ 4 Ohm (bridged)
- Dynamic Power: 82 W x 4 @ 4 Ohm
- Dynamic Power: 137 W x 4 @ 2 Ohm
- Dynamic Power: 266 W x 2 @ 4 Ohm (bridged)
- Frequency response: 20 Hz – 20 kHz ±1.0 dB
- Input sensitivity: 150 mV – 12 V
- Front high-pass/low-pass: 50–250 Hz @ 12 dB/octave Butterworth
- Rear high-pass/low-pass: 50–250 Hz @ 12 dB/octave Butterworth
- Front Punch EQ2 Bass: 0 – +18 dB @ 45 Hz
- Front Punch EQ2 Treble: 0 – +12 dB @ 12.5 kHz
- Rear Punch EQ2 Bass: 0 – +18 dB @ 45 Hz
- Rear Punch EQ2 Treble: 0 – +12 dB @ 12.5 kHz
- Function depends on the position of the LP/AP/HP switch
Your benefits at Masori
Frequently Asked Questions about Punch P400X4
What power does the Rockford Fosgate Punch P400X4 provide?
What power does the Rockford Fosgate Punch P400X4 provide?
How does the C.L.E.A.N. setting work on the Punch P400X4?
How does the C.L.E.A.N. setting work on the Punch P400X4?
How does the Punch-EQ affect the sound?
How does the Punch-EQ affect the sound?
What is the frequency range of the Rockford Fosgate Punch P400X4?
What is the frequency range of the Rockford Fosgate Punch P400X4?
Can the Punch P400X4 be combined with other car brands?
Can the Punch P400X4 be combined with other car brands?
How is the Rockford Fosgate Punch P400X4 cooled?
How is the Rockford Fosgate Punch P400X4 cooled?
What input signals does the Rockford Fosgate Punch P400X4 process?
What input signals does the Rockford Fosgate Punch P400X4 process?
What protection mechanisms are integrated into the Punch P400X4?
What protection mechanisms are integrated into the Punch P400X4?
How is the Rockford Fosgate Punch P400X4 installed in the car?
How is the Rockford Fosgate Punch P400X4 installed in the car?
How does the heat sink affect performance?
How does the heat sink affect performance?
Manufacturer information / responsible person
Manufacturer information / responsible person
Let customers speak for us
Godt kvalitet
Rigtig god
Rigtig god kvalitet
Magnifico producto, aunque el envio fuemuy lento
kicsit sokára de megérkezett
Schnelle Lieferung
Die subwoofer sind super verarbeitet.
Fixe
Diese kleinen Superhochtöner halten Einzug in die Welt der High-End Lautsprecherboxen. Mit dem kristallklaren Sound eingesetzt ab 10.000Hertz bringen sie, sowohl frontal als auch rückwärtig eingesetzt, einen ungeahnten Glanz in jede Aufnahme. Mit geänderter Weiche sind sie zu 100% empfohlen.
Also Verarbeitung ist super und der kleine hat richtig wumms
Super Produkt, sehr flexibel und bleibt auch sehr gut
Preis Leistung super
Ich habe mir den bestellt weil ich ihn bei mein Kumpel im Auto gehört habe und ich sehr zufrieden damit bin. Nach der Bestellung hat es 2 Wochen gedauert bis er da war. Ganz schöner oschi 😄 der auch einiges an Gewicht mit sich bringt.
Lots of clean power!! I will be running it at 1ohm, tuned by the M8.14 dsp amp that I also purchased from Masori. It's going to push my subs hard with musical precision!! Everything I have purchased at Masori has arrived in pristine conditon, packed incredibly well for safe shipping. Excellent shopping experience!!
These are amazing. I replaced my stock speakers with 1 in each of the four doors of my truck. Make sure you sound deaden your doors first. The mid-bass is INCREDIBLE!!!
The Punch P400X4 is a 4-Channel Amplifier from Rockford Fosgate with Class A/B topology and an average efficiency of 67%. The RMS power is 50 W x 4 at 4 Ohm, 100 W x 4 at 2 Ohm, and 200 W x 2 at 4 Ohm bridged; the dynamic power is 82 W x 4 at 4 Ohm, 137 W x 4 at 2 Ohm, and 266 W x 2 at 4 Ohm bridged. The frequency response ranges from 20 Hz to 20 kHz (±1.0 dB), the input sensitivity is from 150 mV to 12 V, and the signal input is via high/low level with 2 RCA pairs. Features include a high-level input with auto turn-on circuit, C.L.E.A.N. setting, soft start, stealth control panel on the top, and optical power/protection/thermal LEDs. The integrated Crossover operates at 12 dB/octave according to Butterworth, both front and rear as high-pass/low-pass from 50–250 Hz; the built-in Punch EQ allows for bass boost up to +18 dB at 45 Hz and treble boost up to +12 dB at 12.5 kHz (front/rear, depending on the LP/AP/HP switch). Protection circuits against short circuit and overcurrent are included. Cooling is via cast aluminum heat sink by convection. The operating voltage is 9–16 VDC, the recommended Fuse is 60 A; the average current draw is 30 A (13.8 V music), maximum 60 A (13.8 V sine). Dimensions: 6.05 x 19.71 x 28.02 cm (H x W x D); cable diameter 10 mm², speaker cable 8 mm²; shipping weight 4.89 kg. Bridgeable: Yes.
- 4-Channel Amplifier
- Bridgeable: Yes
- Circuit topology: Class A/B
- High-level input with auto turn-on circuit
- C.L.E.A.N. setting
- 12 dB/octave Butterworth Crossover (front/rear, HP/LP)
- Built-in Punch EQ: Bass up to +18 dB @ 45 Hz, Treble up to +12 dB @ 12.5 kHz
- Soft start
- Stealth control panel on the top
- Short circuit protection
- Overcurrent protection
- Optical indicators: Power/Protection/Thermal LED
- Signal inputs: High/Low level, 2 RCA pairs
- Operating voltage: 9–16 VDC
- Efficiency (Average): 67%
- Dimensions (H x W x D): 6.05 x 19.71 x 28.02 cm
- Recommended Fuse: 60 A
- Cable diameter: 10 mm²
- Speaker cable diameter: 8 mm²
- Average current draw (13.8 V music): 30 A
- Maximum current draw (13.8 V sine): 60 A
- Cast aluminum heat sink
- Shipping weight: 4.89 kg
- RMS Power: 50 W x 4 @ 4 Ohm
- RMS Power: 100 W x 4 @ 2 Ohm
- RMS Power: 200 W x 2 @ 4 Ohm (bridged)
- Dynamic Power: 82 W x 4 @ 4 Ohm
- Dynamic Power: 137 W x 4 @ 2 Ohm
- Dynamic Power: 266 W x 2 @ 4 Ohm (bridged)
- Frequency response: 20 Hz – 20 kHz ±1.0 dB
- Input sensitivity: 150 mV – 12 V
- Front high-pass/low-pass: 50–250 Hz @ 12 dB/octave Butterworth
- Rear high-pass/low-pass: 50–250 Hz @ 12 dB/octave Butterworth
- Front Punch EQ2 Bass: 0 – +18 dB @ 45 Hz
- Front Punch EQ2 Treble: 0 – +12 dB @ 12.5 kHz
- Rear Punch EQ2 Bass: 0 – +18 dB @ 45 Hz
- Rear Punch EQ2 Treble: 0 – +12 dB @ 12.5 kHz
- Function depends on the position of the LP/AP/HP switch