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Power Amplifier: 2x700W @ 8ohms, 2x1400W @ 2ohm

Manufacturer: Audiocenter
Stereo audio amp for fixed installation music systems
  • 700 watts RMS at 8Ω stereo; handles 2Ω loads efficiently.
  • A-Guard Protection System ensures optimal performance and reliability.
  • Smart Overheat Management maintains operation even in high temperatures.
  • Class H+ circuit design eliminates cross switching distortion effectively.
  • Suitable for various venues, from nightclubs to lecture halls.
SKU: PRO7.0
Availability: Low stock
$1,838.85 incl tax
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Audio Power Amplifier 2 x 700w @ 8ohm

The Audiocenter PRO7.0 is a high-performance power amplifier delivering 700 watts RMS at 8Ω stereo, capable of handling 2Ω loads on each channel. Its superior sound clarity, high damping factor, and robust design make it ideal for demanding applications, from powering large loudspeakers to critical monitoring in high-spec environments. The PRO7.0 excels in fixed installations, touring racks, and performance venues such as bars, nightclubs, multi-functional halls, museums, religious venues, churches, and lecture halls.

Equipped with Audiocenter’s A-Guard Protection System, the PRO7.0 ensures reliability under complex capacitive and low-impedance loads by applying protection mechanisms only when necessary. Its smart overheat management monitors the amplifier’s temperature in real-time and reduces output power rather than shutting down, maintaining system operation even in high-temperature conditions. The advanced Class H+ circuit design eliminates cross-switching distortion, offering low distortion (less than 0.05% THD at 16KHz) for clean, natural sound.

Features

  • A-Guard Protection System

A-Guard is Audiocenter's comprehensive protection system which includes optimized limiter circuit. Unlike other solutions which depend on separate circuits to address different problems, A-Guard was developed as centralized solution where all protection mechanisms work together and are only sparingly applied when it’s necessary to protect the amplifier. This is the reason why PRO amplifiers are able to sustain full power output even under complex capacitive and low impedance loads.

  • Smart Overheat Management

The smart overheat management of the PRO series monitors the amplifier’s temperature in real time. When the safe operation of the amplifier is compromised, the output power is reduced (not shut down), which ensures the system continues to work in high temperatures.

  • Class H+ Circuit Design Eliminates Cross Switching Distortion

The PRO series features the latest Class H+ circuit to eliminate the common (in other brands) Class H cross switching distortion. The result is the same low distortion as Class AB topology. All PRO amplifiers have less than 0.05%THD at 16KHz and the sound is clean and natural.

Specifications

Output power(1kHz, THD+N =1%)

2×700W@8Ω stereo

2×1100W@4Ω stereo

2×1400W@2Ω stereo

2200W@8Ω bridge

2800W@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

Working mode

Stereo/Parallel/Bridge

Crossover

/

LOW FREQ ENHANCED

/

Input Connectors

Male XLR & Female XLR

Output Connectors

Speakon 4Pin

Input Impedance

Balanced 20kΩ / Unbalanced 10kΩ

Maximum input voltage

≥20dBu

Sensitivity

0.775V / 36dB / 32dB

Frequency Response(1W 8Ω stereo)

20Hz-20kHz(±0.5dB)

Crosstalk(1kHz, Rated power 8Ω,A weighted)

≥65dB

S/N Ratio(1kHz & 8Ω))

≥108dB

Damping Factor (1kHz & 8Ω)

≥500

Intermodulation Distortion(60Hz:7kHz=4:1,half power)

≤0.05%

THD+N(1kHz,8Ω half power A weighted)

≤0.05%

Output Circuitry

Class H+

Power Supply

110V~/230V~(±10%,50/60Hz)

Power Consumption ((1/8 output power 4Ω)

782W

Rack Space

2U

Cooling

Back to front venting, mandatory cooling

Dimension (W×H×D)

483×88×451mm

Net Weight

22.5kg

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