CHORDIO MA Series Professional Power Amplifier

The MA Series is a high-quality professional power amplifier developed for professional audio needs, featuring super-power performance and ultra-low distortion. It is equipped with five protection functions (including over-current protection, DC protection, short-circuit protection, and amplitude limiting protection) and a temperature-controlled fan with stepless speed regulation to ensure stable operation. Produced by a source factory with over 20 years of experience—a globally leading one-stop professional power amplifier and audio equipment manufacturer—it is widely trusted for professional audio applications across markets.

Product Overview

  • 2U chassis design: Suitable for cabinet installation in different occasions, adapting to various site layout needs.
  • Cost-effective structure: Adopts new circuit and minimalist installation design, balancing high performance with competitive cost.
  • Versatile working modes: Supports three operating modes (mono, stereo, bridge) to meet diverse audio system configuration requirements.
  • Enhanced dynamic range: Equipped with hardware pressure limit function, effectively expanding the input dynamic range for richer sound expression.
  • Strong driving capability: Uses ON power tube (along with high-power tubes from Japan’s Sanken Company and Toshiba Corporation) as current drive, delivering stronger driving force, more transparent and powerful sound performance.
  • Premium sound quality: Features pure analog amplifier circuit design, producing soft, clear, and pleasant tones.
  • Comprehensive protection: Built with perfect output protection circuits, including overcurrent, midpoint drift, overheat, undervoltage, and soft start protection, eliminating operational risks.
  • Efficient heat dissipation: Configured with two cooling fans, significantly reducing internal temperature and improving the amplifier’s long-term stability.
  • Intelligent startup detection: Enables automatic load impedance detection at startup and automatic dual soft clipping limit circuit, further enhancing operational safety.

Detailed Technical Specifications

Parameter MA800 MA1000 MA1300 MA1600 MA1800 MA2000
Model number MA800 MA1000 MA1300 MA1600 MA1800 MA2000
8Ω Stereo power 800W*2 1000W*2 1300W*2 1500W*2 1800W*2 2000W*2
4Ω Stereo power 1550W*2 1800W*2 2250W*2 2550W*2 2850W*2 3250W*2
8Ω Bridge power 2260W 2800W 3600W 4200W 3800W 5500W
SNR ≥104db ≥100db ≥97db ≥96db ≥96db ≥96db
THD ≤0.008% ≤0.008% ≤0.01% ≤0.01% ≤0.01% ≤0.01%
Input sensitivity 0.775V/1V/1.44V 0.775V/1V/1.44V 0.775V/1V/1.44V 0.775V/1V/1.44V 8dBV/32dBV/26dBV 8dBV/32dBV/26dBV
Input impedance 10K ohms(unbalanced)-20K ohms(balanced) 10K ohms(unbalanced)-20K ohms(balanced) 10K ohms(unbalanced)-20K ohms(balanced) 10K ohms(unbalanced)-20K ohms(balanced) 10K ohms(unbalanced)-20K ohms(balanced) 10K ohms(unbalanced)-20K ohms(balanced)
Damping coefficient ≥900@8 Ohms ≥1000@8 Ohms ≥900@8 Ohms ≥1000@8 Ohms ≥1000@8 Ohms ≥1000@8 Ohms
Maximum power consumption 1900W 2300W 2600W 2800W 3000W 3200W
Size 48242088mm 48242088mm 48242088mm 48242088mm 48242088mm 48242088mm
Net weight 12kg 13kg 14kg 17kg 18kg 19kg

Application Scenarios

  • Bar DJ Performances: Delivers stable, high-power sound to match the dynamic atmosphere of DJ shows, ensuring clear and impactful audio output.
  • Conference Displays: Provides clear, audible sound transmission for conference presentations and discussions, supporting smooth information delivery in large or small meeting spaces.
  • Wedding Venues: Creates a warm and immersive audio environment for wedding ceremonies and receptions, enhancing the emotional experience of the event.
  • Stage Performances: Offers strong driving force and low-distortion sound for band performances, theatrical shows, and other stage events, meeting the high demands of live audio.
  • Product Launches: Ensures the audience clearly hears product introductions and speeches, supporting professional brand communication at launch events.
  • Hotels & Churches: Adapts to the acoustic needs of hotel lobbies, banquet halls, and church halls, providing balanced and natural sound.
  • Stadiums: Delivers long-distance, high-penetration audio for sports events or public gatherings, ensuring sound coverage across large areas.
  • Party Concerts: Supports lively and energetic sound for live concerts and private parties, maintaining sound stability even during long-term use.
  • Public Address Systems: Serves as a reliable core component for public area broadcasting (e.g., airports, stations), ensuring clear and timely voice announcements.
  • KTV-Karaoke Bars: Produces rich, layered sound for karaoke sessions, enhancing the singing experience with transparent and powerful audio.

FAQ

1. Can I order samples for testing?
A: Yes, samples is highly welcome

2. How long is the production time?
A: 3-5 days for samples, 7-10 days for bulk order.

3. What should I do if have quality problem?
A: Just write me and we would response within 2 days.

4. Can we do our logo on the machine?
A: Yes, we have MOQ for customized LOGO.

5. How to order?
A: Tell us the model you want to order, we will send you our Proforma Invoice for your confirmation and payment, we will prepare the goods after payment is well received.

6. Can you OEM?
A: Yes,OEM is always available. Our professional engineers are not only able to give advice to customers, but also can design the package box according to customer’s needs.

7.Can you do ODM project?
A: Yes, we have a professional team with above 20 years experience in product structure and appearance design.

8. How do you regulate the quality of products?
A: We have professional QC team, who will supervise and inspect strictly each links from production to packaging, and professional inspection reports can be provided for customers before delivery.

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