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Diamond Audio D7402 ( D7 402 ) Factory R/B

D7 Series 2-Channel Amplifier

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D7 Series 2-Channel Amplifier • 400W x 2 chan. @ 4 Ohm • 800W x 2 chan. @ 2 Ohm • fully regulated power supply • third-order Butterworth crossover • gold plated copper circuit board • forced-air cooling system

Learn more about the LS-d7402-RB

We apologize

This item has been discontinued

Product Highlights


D7 Series 2-Channel Amplifier • 400W x 2 chan. @ 4 Ohm • 800W x 2 chan. @ 2 Ohm • fully regulated power supply • third-order Butterworth crossover • gold plated copper circuit board • forced-air cooling system

Description


Item Condition - Refurbished:

A manufacturer refurbished product will function like new with all parts inspected or replaced as necessary. There may be slight cosmetic issues such as scratches or similar. See the description for additional details.

  • D7 Series 2-Channel Amplifier
  • RMS Power Output:
    • 4 Ohm: 400 watts x 2 chan.
    • 2 Ohm: 800 watts x 2 chan.
    • 4 Ohm Bridged: 1600 watts x 1 chan.
  • Symmetrical Topology, Fully Regulated, Triple-Split-Rail Power Supply
  • Isolated Input Section Utilizing "Quasi-Differential" Instrumentation Amplifier Technology
  • Third-Order 18dB/Octave Butterworth Crossover Topology
  • Wide Bandwidth/Low Distortion Symmetrical Gain Output Stage
  • Gold Plated Copper Circuit Board
  • High Efficiency Forced-Air Cooling System
  • Massive 3-Piece Proprietary Heatsink
  • Solid Copper High-Current Power Distribution Busbars
  • S/N Ratio: 96 dB
  • Frequency Response: 3 Hz - 50 kHz
  • Dimensions: 24-3/4"L x 10-5/8"W x 3"H
  • 30 Days Sonic Electronix Repair warranty

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
400 watts x 2 channel
RMS Power @ 2 ohms
800 watts x 2 channel
RMS Power @ 1 ohm
Not Stable
Bridged RMS Power
1600 watts x 1 channel
Amplifier Specifications
Number of Channels
2-Channel
Total RMS Power Output
1600 watts
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
0.02%
Signal-to-Noise Ratio
96 dB

Item Details


Manufacturer:

Model Number:

D7-402-RB

Weight:

22.00lbs

Internal SKU:

LS-d7402-RB

Internal Product ID:

8197

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