MC2 Audio Delta 80 power amplifier

MC2 Audio Delta 80 power amplifier is the perfect choice for those looking for a combination of professional sound quality and absolute stability in operation.

More than just a signal amplifier, the MC2 Delta 80 is the center of audio energy, where every emotion is conveyed truthfully, clearly and powerfully.

Introduction to MC2 Audio Delta 80 Power Amplifier

MC2 Audio Delta 80 is a high-end 4-channel power amplifier from the UK, possessing powerful performance with output power up to 2000W/channel at 4 Ohm and stable operation at low impedance of only 2 Ohm.

The device integrates a high-performance hybrid amplifier circuit, extremely low distortion rate (<0,1%), wide frequency response from 20Hz to 20kHz, suitable for professional stages, large halls and high-end karaoke systems.

Technical parameters of the product to consider:

• Number of channels: The MC2 Audio Delta 80 amplifier has 4 independent power amplifier channels, allowing flexible connection and control of multiple speakers or mixing according to a stereo/bridge diagram.
• Stereo 8 Ohm output power: 1000W/channel: This is the standard power level, popular in most stage, hall and karaoke sound systems. 1000W/channel at 8Ω shows high stability and safety, low heat generation, suitable for long-term operation.
• Stereo 4 Ohm output power: 2000W/channel: When the impedance is reduced to 4Ω, the output power doubles. This is the most ideal configuration to achieve the highest performance per channel, making the most of the amplifier's amplification capabilities.
• Stereo 2,7 Ohm output power: 2200W/channel: This is a rare impedance level, showing that the device supports heavy loads effectively and stably. The power is slightly increased to 2200W, showing the ability to handle when connecting 3 8Ω speakers in parallel on the same channel.
• Stereo 2 Ohm output power: 2000W/channel: Lowest supported impedance → requires amplifier with very good protection circuit and heatsink. Although the power does not increase compared to 4Ω, maintaining a stable 2000W at 2Ω shows very strong circuit and power supply performance.
• Bridge 8 Ohm Output Power: 4000W: Bridge mode allows 2 channels to be combined into a single channel, increasing the output voltage and maximum power. At 1Ω bridge, each pair of channels produces 8W – extremely powerful.
• Bridge 4 Ohm Output Power: 4000W: The ability to sustain 4000W at a low 4Ω impedance in bridge mode is an extremely powerful feature, few devices can achieve. Operating at this level requires excellent cooling, protection and power supply systems to avoid overload.
• THD%: (@1dB below maximum power) @ 1kHz < 0,08%, 20Hz to 20kHz < 0,1%:  Low THD means the output sound is almost undistorted, helping to preserve detail and fidelity. The level < 0,1% is a common indicator in high-end power amplifiers, far exceeding the acceptable standard (<1%).
• Gain/Sensitivity: 26/32dB: Optional amplification helps users optimize compatibility with mixers, DSPs or digital reverbs, avoiding clipping or signal loss.
• Sensitivity (for maximum power): 8,8 dBu: It is a moderate input signal level, easily met by most popular and professional preamplifiers.
• Frequency response: 20Hz to 20kHz (+0/-0,5dB): The frequency range covers the entire human hearing spectrum. The deviation of ±0.5 dB is very small → ensuring linear and uniform sound across the entire frequency range, without any loss or exaggeration of any frequency.
• Power consumption: (< 5W in standby mode): Very energy efficient, especially useful for sound systems that need to operate continuously 24/7 but do not want to waste electricity when the device is idle. Helps reduce operating costs and increase the life of power components.
• Nominal voltage: @ 240v into 4 ohms: 5.0A and @ 120v into 4 ohm: 10.4A: Support both 120V and 240V → flexible use in any country. The current consumption is economical compared to the large capacity, demonstrating efficient power circuit design and stable operation.
• Dimensions: 88(h) x 482(w) x 428(d) (2U) (mm):  Designed according to 19 inch rack standard - 2U, easy to install in fixed rack cabinet or mobile case. 428mm depth helps ensure heat dissipation space and convenient rear cable arrangement.
• Weight: 10,1kg Amplifier: Weighing just over 10kg, this is a powerful yet lightweight power amplifier, very convenient for mobile sound installation units.

Outstanding features of the 4-channel Main MC2 Audio Delta 80

MC2 Audio Delta 80 is a 4-channel main line that conquers users thanks to its outstanding features in design, sound quality, stability and flexible application. Let's explore the factors that make the MC2 Delta 80 different that cannot be fully expressed through technical numbers.

• Famous brand MC2 Audio – Made in UK: Main MC2 Audio Delta 80 comes from the brand MC2 Audio - the leading manufacturer of professional audio equipment in the UK. With more than two decades of operation in the field of stage and studio sound, MC2 is known for its power main lines with extremely high stability, realistic sound quality and absolute perfection.
• Modern design – Neat, optimal installation: One of the outstanding advantages of MC2 Delta 80 is its compact industrial-standard design, suitable for installation in standard 19-inch rack cabinets with a height of only 2U. The front of the device is scientifically arranged with LED lights indicating signals, error warnings and protection status, making it easy for users to monitor and operate.
• High stability and reliability in harsh environments: MC2 Audio Delta 80 is designed to operate stably in the most demanding conditions such as high humidity environments, fluctuating temperatures or extended operating times.
• True sound – MC2's signature “Pro” sound quality: What makes MC2 Delta 80 stand out from many other 4-channel main lines is its distinctive sound quality: powerful but sophisticated, honest but not dry. The sound amplified by Delta 80 has a solid bass range, a clear mid-range and a bright but not harsh high range.
• High flexibility in system configuration: Main MC2 Audio Delta 80 supports multiple operating modes such as Stereo, Parallel and Bridge, providing diverse matching capabilities for all types of speakers from full-range to high-power subwoofers. Users can easily configure to play multiple speakers at the same time or combine speakers with different impedances depending on actual needs.
• Trusted by professional audio units: Not only popular among sound technicians, MC2 Audio Delta 80 is also trusted by many professional sound setup units in Vietnam and internationally. The device often appears in sound systems of halls, event centers, VIP karaoke showrooms and large tours.
• Easy to maintain, timeless durability: The MC2 Audio Delta 80 amplifier is considered one of the easiest-to-maintain power amplifiers on the market thanks to its scientific component design and active cooling system with a smart, self-regulating fan. The device not only operates smoothly but also minimizes dust accumulation inside, helping to prolong its lifespan and keep its performance stable.

Detailed review of MC2 Audio Delta 80 Power Amplifier

Power and performance

The MC2 Audio Delta 80 amplifier stands out with its 4-channel independent configuration, providing powerful and flexible amplification in many professional audio configurations.

With an impressive output power of up to 2000W/channel at 4 Ohm impedance and up to 2200W/channel at 2,7 Ohm, the system can easily control even large-capacity loudspeakers. In addition, with 8 Ohm or 4 Ohm Bridge mode reaching 4000W, the Delta 80 becomes the ideal choice for performance stages, halls or line array systems requiring large loads.

The high-efficiency power circuit design allows the device to operate continuously and stably without worrying about overheating or signal loss. Supporting low impedance levels down to 2 Ohm also shows the excellent load capacity of this amplifier line, which is only found in high-end devices.

Sound quality and distortion

The MC2 Audio Delta 80 delivers superior sound quality thanks to its linear amplifier design, providing a flat frequency response from 20Hz to 20kHz with a deviation of ±0,5dB – ensuring the fidelity of the input signal is maintained.

In particular, the extremely low distortion ratio (THD), only < 0,08% at 1kHz and < 0,1% across the entire frequency range, helps reproduce sound cleanly, in detail and without noise, and the ability to maintain sound quality even at high power levels is an outstanding advantage.

The MC2 Audio Delta 80 is well suited for applications requiring precision such as live sound, studio, and concert performance. Terms such as total harmonic distortion, frequency response, and signal fidelity are testament to the high-end engineering that the Delta 80 possesses.

Design and size

In terms of design, the MC2 Audio Delta 80 has a sturdy industrial design with a metal chassis that is treated to prevent interference and dissipate heat effectively.

The device has dimensions of 88 x 482 x 428 mm, perfectly compatible with standard 2U rack cabinets, convenient for fixed installation in technical cabinets or touring systems. Weighing only 10,1 kg, the MC2 Audio Delta 80 mainboard provides the ideal balance between durability and mobility, suitable for mobile sound systems.

On the outside are Neutrik standard connection ports, a protected power switch, and status LEDs that help technicians easily monitor operating status. An intelligent heatsink design keeps the machine running smoothly, even when operating at high power for long periods of time.

Additional features and connectivity

One of the highlights of the MC2 Audio Delta 80 is its compatibility with other amplifiers in the Delta ecosystem via CAT5 connectivity.

Even though it is a non-DSP version, the MC2 Audio Delta 80 amplifier can still be flexibly connected to external audio processors to form a synchronous amplifier chain. The device supports 26/32dB gain selection, 8.8 dBu input sensitivity, and extremely low power consumption of only <5W in standby mode, showing that the device is optimized for both audio performance and energy saving.

In particular, protection features such as overcurrent, overheating, and short circuit are integrated to extend the life of the device and protect the connected speaker system. All of these factors make the MC2 Delta 80 a powerful, reliable amplifier in any application environment.

Application of Main Karaoke MC2 Audio Delta 80

MC2 Audio Delta 80 is the ideal central amplifier for many professional and semi-professional audio models. Here are some outstanding practical applications of this device in karaoke systems and audio events:

• Professional Karaoke System and VIP Business Karaoke.
• Mini Stage Sound System, Hall, Outdoor Events.
• High-end Home Theater System.
• Sound Installation Project for Restaurants, Bars, Lounges.
• Centralized Audio Management System (AV Integration).

Where to buy MC2 Audio Delta 80 power amplifier reliably, prestigiously, cheaply in Ho Chi Minh City?

If you are looking for a place to sell genuine, reliable and competitively priced MC2 Audio Delta 80 power amplifiers in Ho Chi Minh City, Phuc Truong Audio is one of the leading professional audio equipment distributors that you should not miss.

Phuc Truong Audio has more than 10 years of experience in the audio industry, specializing in providing professional audio solutions from home karaoke, business karaoke to stage, hall and large event audio. Here, you can find a full range of genuine MC2 power amplifiers such as MC2 Delta 20, Delta 40, Delta 80, ... imported directly, with full CO-CQ and transparent warranty from the manufacturer.

With a team of experienced technicians and a system of real-life audio showrooms, customers can test the equipment directly, receive in-depth technical advice on how to combine the MC2 Delta 80 mainboard with full speakers, subwoofers and digital echo to optimize performance. Not only committed to product quality, Phuc Truong Audio also regularly has attractive promotions, supports nationwide delivery, special offers for customers in Ho Chi Minh City and on-site installation.

Frequently asked questions about MC4 Audio Delta 2 80-channel Main

Is Main MC2 Audio Delta 80 suitable for family karaoke system?

Yes. MC2 Audio Delta 80 can be used well in family karaoke system high-end thanks to its strong capacity, clean sound and flexible combination ability. However, this is a high-capacity device, so it is more suitable for karaoke rooms with an area of ​​25m² or more, especially when combined with high-power full speakers and subwoofers.

What should be noted when combining MC2 Audio Delta 80 with speakers?

You should determine the impedance and rated power of the speaker to match appropriately. With high power, MC2 Audio Delta 80 should be combined with karaoke speakers Power from 400W - 800W or more, avoid using with small speakers as it can easily cause fire. In addition, it is necessary to choose speaker wire that can handle large currents, ensure a stable power supply and set a reasonable gain to avoid sound distortion or driver burnout.

Can Main MC2 Audio Delta 80 be used for sub?

Yes. With strong output power and good frequency response from 20Hz, MC2 Audio Delta 80 amplifier can play well both subwoofer High power passive. In addition, the 4000W Bridge mode is especially useful for driving dual subwoofers or 18-inch or larger subwoofers in event and stage systems.

Can multiple MC2 Audio Delta 80 power amplifiers be connected in one system?

Maybe. In the staging sounding board, hall sound, or karaoke of 10 rooms or more, people often use many MC2 Audio Delta 80 mains running in parallel, each main is responsible for a partition (for example: one main for full, one main for sub, one main for surround...). Thanks to the ability to synchronize signals and power evenly, Delta 80 operates stably when expanding the system.