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  5. Punch PBR400x4D
Rockford Fosgate Punch PBR400x4D 4-Channel Amplifier
SKU:  PBR400X4D
EAN:  4251950323763
100 Watt

Punch PBR400x4D

SKU:  PBR400X4D
EAN:  4251950323763

Technical Highlights

  • 4-channel amplifier with 50W RMS at 4 ohms, 100W at 2 ohms.
  • Boosted Rail Technology for efficient design, compact construction.
  • Variable high-level DC offset for easy OEM integration.
  • More technical details
€339,00
€339,00 €339,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 5, - Jun 8,
x piece
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€339,00
€339,00 €339,00

Punch PBR400x4D by Rockford Fosgate

Punch PBR400x4D 4-Channel Amplifier from Rockford Fosgate with full-range Class D and Boosted Rail Technology for an efficient design without a separate power supply. Differential high-level inputs with automatic turn-on function, variable DC-offset sensitivity, and remote-out for high-level input. C.L.E.A.N. input and output clip detection with indicator LEDs, Rockford Fosgate protection, and soft turn-on. Extruded aluminum heat sink, convection cooling, and real-time thermal monitoring of output and power supply. Selectable fixed 12 dB/octave Butterworth crossovers with high-pass at 60 or 80 Hz and low-pass at 80 Hz. Signal inputs optionally 2- or 4-channel via input switch, high-level via wiring harness, low-level via 2 pairs of RCA. RMS power 50 watts x 4 at 4 ohms, 100 watts x 4 at 2 ohms, 200 watts x 2 at 4 ohms bridged; dynamic power 75 watts x 4 at 4 ohms, 130 watts x 4 at 2 ohms, 270 watts x 2 at 4 ohms bridged. Frequency response 20 Hz to 20 kHz +/- 1 dB, input sensitivity 150 mV to 12 V, and efficiency greater than 75 percent. Operating voltage 9 to 16 VDC, recommended fuse 60 A, average current draw 27 A at 13.8 V music, maximum current draw 50 A at 13.8 V sine. 8 mm² power and ground connection, 1.5 mm² speaker wire, speaker outputs front and rear as 4-pin wiring harness, shipping weight 1.4 kg.

Features
  • 4-Channel Amplifier
  • Full-range Class D
  • Boosted Rail Technology
  • Differential inputs with automatic turn-on function for high levels
  • Variable high-level DC-offset turn-on circuit
  • Remote-out when using high-level inputs
  • C.L.E.A.N. clip detection with indicator LEDs
  • Real-time thermal monitoring of output and power supply
  • Extruded aluminum heat sink
  • Selectable fixed 12 dB/octave Butterworth crossovers
  • Soft turn-on
  • Rockford Fosgate protection
  • Discrete surface mount technology
  • Compact design
  • Bridgeable
  • Input switch for 2- or 4-channel
  • High-level input via wiring harness
  • Low-level input via 2 pairs of RCA
  • Cooling by convection
  • 8 mm² power and ground connection
  • 1.5 mm² speaker wire
Technical Specifications
  • RMS Power:
    • 50 watts x 4 at 4 ohms
    • 100 watts x 4 at 2 ohms
    • 200 watts x 2 at 4 ohms bridged
  • Dynamic Power:
    • 75 watts x 4 at 4 ohms
    • 130 watts x 4 at 2 ohms
    • 270 watts x 2 at 4 ohms bridged
  • Bridgeable: Yes
  • Frequency Response: 20 Hz to 20 kHz +/- 1 dB
  • Input Sensitivity: 150 mV to 12 V
  • Efficiency: greater than 75 %
  • High-pass: 60 Hz or 80 Hz at 12 dB/octave
  • Low-pass: 80 Hz at 12 dB/octave
  • Operating Voltage: 9 to 16 VDC
  • Recommended Fuse: 60 A
  • Average Current Draw at 13.8 V music: 27 A
  • Maximum Current Draw at 13.8 V sine: 50 A
  • Signal Input: 2-/4-channel input switch
  • High-Level: variable DC-offset sensitivity, wiring harness
  • Low-Level: 2 pairs of RCA
  • Speaker Outputs: front 4-pin wiring harness, rear 4-pin wiring harness
  • Shipping Weight: 1.4 kg

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Frequently Asked Questions about Punch PBR400x4D

Can the Punch PBR400x4D be used on motorcycles?

Yes, the Punch PBR400x4D is excellent for use on motorcycles. Thanks to Rockford Fosgate's proprietary Boosted Rail Technology (BRT), this 4-Channel Amplifier features an extremely efficient design that does not require a power supply to generate rated power. The housing is also compact enough for discreet stealth installations, making it ideal for motorcycles. Thermal monitoring and the extruded aluminum heat sink ensure that it operates reliably even in warm environments. With a flexible power supply of 9 to 16 VDC, it is versatile for various applications.

What is the RMS power of the Punch PBR400x4D?

The Punch PBR400x4D delivers 50 watts RMS per channel at 4 ohms and 100 watts RMS at 2 ohms. When operated in bridged mode, it reaches 200 watts RMS at 4 ohms. For dynamic power demands, the amplifier can provide up to 75 watts at 4 ohms and 130 watts at 2 ohms, with a maximum of 270 watts in bridged configuration at 4 ohms. This flexibility allows for the operation of various speaker types and supports different applications.

What protection mechanisms does the Punch PBR400x4D have?

The Punch PBR400x4D is equipped with several protection mechanisms to ensure reliability. It features thermal monitoring for the output and power supply, which monitors operating temperatures in real-time. The muted turn-on circuitry prevents turn-on noises, while the C.L.E.A.N. input/output clip detection ensures that the power remains within safe limits to avoid distortion. All protection measures are part of Rockford Fosgate's proprietary technology for safe and stable operation in various environments.

What input options does the Punch PBR400x4D offer?

The Punch PBR400x4D features a variety of input options. With a variable high-level DC offset turn-on circuit, it is compatible with OEM systems. The high-level option allows for variable DC offset sensitivity, while the low-level inputs provide two pairs of RCA connections. An input switch allows selection between 2-channel and 4-channel configurations. This flexibility makes installation in various audio systems easier, regardless of their requirements, thus offering comprehensive adaptability.

How do I install the Punch PBR400x4D in my car?

The installation of the Punch PBR400x4D is facilitated by its compact design. With dimensions of 3.9 x 10.79 x 17.6.5 inches, it can be accommodated even in tight spaces. Ensure adequate ventilation to effectively utilize the extruded aluminum heat sink. The power supply is connected via 8mm² terminals, while the speaker outputs are connected with a 4-pin wiring harness. The remote-out function can be used when high-level inputs are employed to expand control options without compromising installation convenience.

What crossover options are available with the Punch PBR400x4D?

The Punch PBR400x4D offers selectable fixed 12dB/octave Butterworth crossovers that allow for precise sound control. The high-pass option can be set at either 60Hz or 80Hz, while the low-pass is fixed at 80Hz. These options provide flexibility in sound adjustment to optimally utilize different speaker systems and create a balanced listening experience. Especially if you enjoy listening to various music styles, the individual adjustment of frequencies allows for high sound quality in a wide range of application scenarios.

How efficient is the Punch PBR400x4D amplifier?

The Punch PBR400x4D is a highly efficient Class D amplifier with an average efficiency of over 75%. This high efficiency results from the use of Boosted Rail Technology (BRT), which allows for the generation of rated power without a traditional power supply. The operating voltage range of 9 to 16 VDC ensures stable performance even with varying input voltages, thereby optimizing power consumption. The average current draw at 13.8 V music is 27 A, while the maximum current draw reaches 50 A at 13.8 V sine.

What specific hardware components does the Punch PBR400x4D have?

The Punch PBR400x4D is equipped with specialized hardware components that support optimal performance. The extruded aluminum heat sink provides excellent thermal management, while the discrete surface mount technology allows for a compact design. The remote control output function for high-level inputs facilitates integration into existing systems. Additionally, both the power and ground connections are designed for cables with a diameter of 8mm², ensuring robust and reliable connections. These components make the amplifier a powerful addition to any audio system.

How does the compact design of the Punch PBR400x4D affect its performance?

The compact design of the Punch PBR400x4D in no way compromises its performance; on the contrary, it offers numerous advantages for installation and use. With a housing size of only 3.9 x 10.79 x 17.6.5 inches and a weight of 1.4 kg, the amplifier can be easily installed in tight spaces, whether in cars or smaller vehicles like motorcycles. The Boosted Rail Technology also ensures efficient power performance despite its small size. Ideal for applications where space is limited without sacrificing sound quality.

What are the voltage requirements for the Punch PBR400x4D?

The Punch PBR400x4D operates within a flexible operating voltage range of 9 to 16 VDC, making it compatible with various vehicles. This voltage flexibility means that the amplifier can be effectively integrated into both modern and older cars. A recommended fuse of 60 A provides adequate protection, while the average current draw at 13.8 V music is 27 A. The maximum current draw, measured at a pure sine wave of 13.8 V, is 50 A, designed for short-term peak loads.

Manufacturer information / responsible person

Audio Design Loudspeaker Sales GmbH
Am Breilingsweg 3
76709 Kronau
Germany

Authorized Managing Director:
Bruno Dammert

Contact: info@audiodesign.de

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