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Car amplifiers Digital full range Class D
  • Car amplifiers Digital full range Class DCar amplifiers Digital full range Class D
  • Car amplifiers Digital full range Class DCar amplifiers Digital full range Class D
  • Car amplifiers Digital full range Class DCar amplifiers Digital full range Class D
  • Car amplifiers Digital full range Class DCar amplifiers Digital full range Class D
  • Car amplifiers Digital full range Class DCar amplifiers Digital full range Class D
  • Car amplifiers Digital full range Class DCar amplifiers Digital full range Class D
  • Car amplifiers Digital full range Class DCar amplifiers Digital full range Class D

Car amplifiers Digital full range Class D

Model:K400.2D
Sennuopu Audio - a Danish-Chinese hybrid enterprise born from NSN Audio's technology - stands as a premier source for integrated audio solutions, manufacturing subwoofers, Car amplifiers Digital full range Class D, standard amplifiers, digital processing equipment, and speaker systems in China.

Sennuopu K400.2D: Compact, High-Performance Car amplifiers Digital full range Class D, Wide Frequency Range (20Hz-36kHz), and Robust MOSFET Supply for Seamless DSP Integration and Durable Audio Excellence.


Product details

Sennuopu K400.2D Universal FULL-RANGE Class D Amplifier

K400.2D Car amplifiers Digital full range D is specially designed as a full-frequency amplifier with the best performance in conjunction with DSP, saving the crossover control of traditional power amplifiers. Its frequency response from 20Hz to 36kHz offers audio quality and definition, and can be used with subwoofers, woofers, drivers, and tweeters.


Sennuopu K400.2D High-Performance Amplifier Specifications

The K400.2D is designed with high power output(THD=1%),Delivering an RMS Power of 2 x 150W @ 4Ω, 2 x 260W @ 2Ω, and 2 x 400W @ 1Ω or Bridged 1 x 520W @ 4Ω and Bridged 1 x800W @ 2Ω .Signal-to-Noise Ratio: >88dB;exceptional power output guarantees impressive performance and clarity.


Sennuopu K400.2 Stable Performance Across Impedance Levels

With the K400.2D, stability is key. This amplifier is designed to operate seamlessly at 1, 2, and 4 ohms, providing you with the flexibility to connect various subwoofer configurations without sacrificing performance. Enjoy consistent, high-quality sound whether you're running a single subwoofer or a complex multi-sub setup.


Sennuopu K400.2 Robust MOSFET Power Supply for Efficiency

The heart of the K400.2D is its advanced MOSFET power supply, which provides efficient and reliable power management. This technology ensures your amplifier runs smoothly and efficiently, delivering consistent performance while minimizing heat and energy loss, so you can enjoy powerful sound without worrying about overheating.


Sennuopu K400.2 High-Quality Build for Durability

The K400.2D is built with premium materials and meticulous craftsmanship, ensuring it can handle the demands of high-powered audio performance. Its robust construction means it’s designed to last, providing you with long-term reliability and peace of mind that your investment is well-protected.


Sennuopu K400.2 Optimal Integration

The K400.2D features adjustable input sensitivity ranging from 0.6V to 10V, ensuring it integrates perfectly with your head unit or DSP, no matter its output level.


Sennuopu K400.2 Compact and Simple Design

The size is only 173x 113 x 47mm, the weight is 1.2 kgs, K400.2D is compact enough, suitable for the installation with DSP and multiple amps, without taking up too much space. Black wire drawing aluminum alloy radiator, and carved logo in the center of the front, showing the strong cultural heritage of "SENNUOPU"


Product parameters

Car amplifiers Digital full range Class D

Specification (K400.2D)
Impedance POWER(W) Current draw(A) Efficiency(%)
4Ω(W) 150W*2CH 24.8A 88%
2Ω(W) 260W*2CH 45A 80%
1Ω(W) 400W*2CH 75A 72%
Bridged 40(W) 520W*1CH 45.5A 80%
Bridged 20(W) 800W*1CH 74.5A 72%
S/N (-dB) Unweighted Full Power (1% THD) -88dB
Frequency response(Hz) 20HZ-36KHZ
Channel separation(dB) -57dB
Input sensitivity (V) 610MV-10V
Input method Unbalanced
Input modes RCA
Turn on mode REM
Remote gain range (V) 610MV-10V
Standby current(no signal)(mA) 0.7A


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Car amplifiers Digital full range Class DCar amplifiers Digital full range Class DCar amplifiers Digital full range Class D
Hot Tags: car amplifiers digital full range class d, Sennuopu efficient system
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