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Diamond Audio - Elite Series - DE400.4 - 4 Ch Class A/B Amplifier
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Diamond Audio - Elite Series - DE400.4 - 4 Ch Class A/B Amplifier

  • Description

400 WRMS 4-Channel Amplifier

The Diamond Elite series of amplifiers are designed and engineered to sound dynamic and generate continuous solid power.  It is also crafted with strength and durability for everyday use.  The multi-channel models utilize Class A/B topology design.  Loaded with an array of feature control sets, Diamond Elite amplifiers provide the flexibility to fine-tune and improve the sound quality of any car audio listening environment.

  • High dentisty aluminium alloy heat sink with backlit logo
  • Double sided, two layer glass epoxy circut board for enhanced performance and reliability
  • Full Range Class AB amplifier technology
  • Bridgeable for high power operation (CH1+CH2/CH3+CH4)
  • Balanced differential inputs for superior noise rejection
  • Fully variable, 12dB per octave, electronic crossoves
  • Input selector switch (2 channel / 4 channel)
  • Adjustable Bass EQ (45Hz: 0dB to +12dB) for both front anr rear channels
  • Full range, line level outputs provided to send signal to another amplifier
  • Intergrted soft clip light for quick system set-up


RMS Power Rating

RMS Power (4Ω): 70 W X 4
RMS Power (2Ω): 100 W X 4
Bridged(mono 1Ω): 200 X 1 (+100W X 2-3 CH mode)
Bridged(mono 2Ω): N/A
Bridged(stereo 4Ω): 200 W X 2


Topology: Class A/B

Power Supply

Power Supply: Full PWM
Power Supply Threshold: 10.0VDC-170VDC
Idle Current: (0.7A)


THD 4 (1KH@4Ω) : 0.06%
S/N Ratio(A weighted@1W): -80dBA
S/N Ratio(A weighted@FP): -100dBA

Input Sensitivity

Low Input Level: 200mV-5.0V
Hight Input Level: N/A

Input Impedance

Low Input Level: 20 KΩ
High Input Level: N/A

Output Stage

Output Impedance: 0.011 Ω
Damping Factor (50Hz@4Ω): >250
Bandwidth(-3dB): 10Hz-35KHz


Variable High-Pass: 50Hz-250Hz
Variable Low-Pass: 50Hz-250Hz
Variable Sub-Sonic: N/A

Fuse Ratings

ATC: 25A X 2


Lenght x Width x Height (Inches): 11.4" x 6.8" x 2.3"
Lenght x Width x Height (mm): 290 x 172.7 x 59.7

List Price: $399.99
Price: $299.99
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