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DA7.2

Product Overview

DA7.2 offers 750 watts at 8Ω stereo. Each channel works at 2Ω to satisfy all requirements.

DA7.2 series adopts Audiocenter latest Class H+ circuitry to eliminate the Class H cross switching distortion.

DA7.2 series is the best choice for the audiophiles. Audiocenter won’t make any compromise on the sound quality of professional amplifiers. DA7.2 adopts carefully designed linear power supply system and toroidal transformer, selected components like audiophile Wima capacitors, Rubycon capacitors, Onsemi transistors, Neutrik® connectors and Belden audio wires, etc. High quality materials and technology ensure clear and clean sound with a high damping factor. This makes DA7.2 series suitable for any kind of application, from high power loudspeakers to critical monitoring where crystal clear highs are mandatory. It is widely used in concert, stadium, odeum, entertainment center, theater, etc.

  • Specification

Rated Power(20Hz-20KHz, <0.1%THD)

2×750W@8Ω stereo

2×1200W@4Ω stereo

2×1700W@2Ω stereo

2400W@8Ω bridge

3400W@4Ω bridge

A-Guard Protection System

DC protection /Short circuit protection /Smart overheat management /Overheat protection /Input overload protection /Output overload protection /Soft startup protection / Limiter protection Up to 9V

Frequency Response(1W 8Ω stereo)

20Hz-20KHz(±0.3dB)

Sensitivity

0.775V / 36dB /32dB

Input Connectors

Output Connectors

NEUTRIK® male XLR & female XLR

3×NEUTRIK® Speakon NL4MP

Filter Capacitor Capacity

12000μf / 80V×8

Input Impedance

Balanced 20KΩ/ Unbalanced 10KΩ

Crosstalk (20Hz-20KHz, Rated power 8Ω)

≥65dB

S/N Ratio (Rated power 8Ω, A weighted)

≥108dB

Damping Factor (1KHz&8Ω)

≥1000

Intermodulation Distortion (20Hz-20KHz, half power)

≤0.02%

Total Harmonic Distortion (20Hz-20KHz, Rated power 8Ω)

≤0.02%

Phase Response (1W&8Ω, 20Hz-20KHz)

20Hz+4°  20KHz-8°

Slew Rate

≥60V/μs

Output Circuitry

Class H+

Power Consumption (Dual channel driven 4Ω, 1/8RMS/230V)

3.4A

Rack Space

2U

Cooling

Back to front venting, mandatory cooling

Dimension(W×H×D)

483×88×456mm

Net Weight

25.0Kg

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