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QSC RMX 850a Power Amplifier

KSh 34,000

  • High Power Output: Provides up to 2500 watts in a 2RU design or 5000 watts in a 3RU design, offering substantial power for demanding audio applications and large sound systems.
  • Enhanced Reliability: High-current toroidal transformers deliver robust 2-ohm performance and low noise, ensuring stable and consistent operation even under heavy loads.
  • Reduced Distortion: Independent user-defeatable clip limiters help minimize distortion, allowing for clearer audio reproduction and protecting both the amplifier and speakers.
  • Versatile Protection and Performance: Selectable low-frequency filters (30 Hz or 50 Hz) safeguard speakers and increase headroom, while independent DC and thermal overload protection on each channel ensure reliable performance.
  • Flexible Connectivity: Includes balanced 1/4″ TRS, XLR, and barrier strip inputs, and touch-proof binding post and Neutrik Speakon® outputs for compatibility with various audio setups.

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Description

The QSC RMX 850a Power Amplifier is a compact, dual-channel amplifier engineered for professional audio applications. With a powerful output of 280 watts per channel at 4 ohms and a bridge-mono mode delivering up to 800 watts, the RMX 850a ensures robust sound reinforcement for live events, installations, and DJ setups.

Its rugged design includes advanced thermal protection and a highly efficient cooling system, ensuring reliability in demanding environments. With features designed to optimize audio performance and protect connected equipment, the RMX 850a is an excellent choice for both seasoned professionals and emerging sound engineers.

Product Specifications

Feature Details
Model RMX 850a
Power per Channel, Stereo Mode
8Ω, FTC 20 Hz–20 kHz, 0.1% THD 185 W
8Ω, EIA 1 kHz, 0.1% THD 200 W
4Ω, FTC 20 Hz–20 kHz, 0.1% THD 280 W
4Ω, EIA 1 kHz, 0.1% THD 300 W
2Ω, FTC 20 Hz–20 kHz, 1% THD
2Ω, EIA 1 kHz, 1% THD 430 W
Power, Bridge-Mono Mode
8Ω, FTC 20 Hz–20 kHz, 0.1% THD 530 W
8Ω, EIA 1 kHz, 0.1% THD 600 W
4Ω, EIA 1 kHz, 1% THD 830 W
Signal to Noise (20 Hz–20 kHz) -100 dB
Distortion (SMPTE-IM) < 0.01%
Input Sensitivity at 8Ω 1.15V (+3.4 dBu)
Voltage Gain 31.6x (30 dB)
Output Circuitry Class AB
Cooling Continuously variable speed fan, back-to-front airflow
Input Impedance 10 kΩ unbalanced; 20 kΩ balanced
LED Indicators Power on: Green; Signal: Yellow; Clip/Protect: Red
Amplifier Protection Full short circuit, open circuit, thermal, ultrasonic, RF protection
Load Protection Turn-on/off muting; AC coupling
Product Dimensions (H×W×D) 89 mm x 482 mm x 404 mm (3.5 in x 19 in x 15.9 in)
Net Weight 15.9 kg / 35 lb
Shipping Weight 18.6 kg / 41 lb
Power Requirements 100, 120, 230 V AC (factory configured), 50–60 Hz
AC Mains Plug NEMA 5-15 (for 100/120V); CEE7/7 (for 230V)
Additional information
Brand

Series

About QSC
QSC is a globally recognized leader in the audio industry, known for delivering innovative and high-performance solutions for professional sound systems. With over five decades of experience, QSC offers a wide range of products, including speakers, mixers, digital signal processors, and power amplifiers. QSC products are trusted by sound engineers, musicians, venues and AV professionals worldwide for their exceptional build quality, reliability and cutting-edge technology. In Kenya, QSC power amplifiers and other products have become the go-to choice for those seeking uncompromising audio performance.

QSC Power Amplifiers

QSC power amplifiers are at the heart of the brand’s reputation, designed to provide robust, high-quality amplification for live sound systems and permanent installations. With their unmatched reliability and advanced features, these amplifiers deliver clean, distortion-free sound at any volume level, making them ideal for concerts, theatres, houses of worship and outdoor events.

Best QSC Power Amplifiers in Kenya

MODEL PRICE IN KENYA (Ksh)
QSC RMX 5050a 70,000
QSC RMX 4050a 60,500
QSC RMX 2450a 35,000
QSC RMX 1450a 39,000
QSC RMX 850a 34,000
QSC PL380 24,700
QSC GXD4 113,100
QSC GXD8 192,000
QSC GX5 106,500
QSC GX3 102,100

Key Features of QSC Power Amps

  1. Efficient Power Output: QSC amplifiers are designed to deliver high wattage with optimal efficiency. Their unique Class D and Class H designs ensure powerful audio performance with reduced energy consumption, making them suitable for demanding audio environments.
  2. Flexible Power Configurations: Many QSC amplifiers offer flexible configurations, including 2-channel, 4-channel, and 8-channel options, allowing users to choose the right amplifier for their specific needs. This flexibility makes QSC amps ideal for both small sound setups and large-scale audio systems.
  3. Active Protection Features: QSC power amplifiers come with built-in protection features such as GuardRail, output limiting, overheat protection, and short-circuit protection. These systems ensure the amplifier delivers clean, distortion-free sound while safeguarding both the amplifier and connected speakers from damage.
  4. Lightweight Design: Despite their immense power, many QSC amplifiers are lightweight and easy to transport, thanks to switch-mode power supplies and compact chassis designs. This makes them perfect for touring professionals and mobile sound systems.
  5. Networking Capabilities: Many QSC amplifiers are equipped with Q-SYS™, an integrated platform that offers powerful control and monitoring capabilities via a digital network. This system is ideal for larger installations and gives users remote control over multiple amplifiers, optimizing performance in complex audio environments.
  6. Advanced DSP Integration: QSC amplifiers with built-in Digital Signal Processing (DSP) provide precise control over audio settings, including equalization, delay, and crossovers, ensuring optimal sound quality for any environment.
Shipping & Delivery

Nationwide Delivery

No matter where you are in Kenya, our reliable delivery service ensures that your order arrives safely and on time.

Fast and Secure Shipping

We’ve partnered with trusted couriers to provide fast and secure shipping across the country. From Nairobi to the most remote areas, we’ve got you covered.

Delivery Timeframes

  • Nairobi and Surrounding Areas: 1 business day
  • Major Cities (Mombasa, Kisumu, Nakuru, etc.): 2 business days
  • Other Regions: 3-5 business days

Nationwide Delivery

No matter where you are in Kenya, our reliable delivery service ensures that your order arrives safely and on time.

Fast and Secure Shipping

We’ve partnered with trusted couriers to provide fast and secure shipping across the country. From Nairobi to the most remote areas, we’ve got you covered.

Delivery Timeframes

  • Nairobi and Surrounding Areas: 1 business day
  • Major Cities (Mombasa, Kisumu, Nakuru, etc.): 2 business days
  • Other Regions: 3-5 business days

Tracking Your Order

As soon as your order is dispatched, you’ll receive a tracking number to monitor its journey until it reaches you.

Delivery Charges

We offer competitive delivery rates depending on your location and the size of your order. Please refer to our checkout page, where delivery charges are automatically calculated.

Free Delivery Offers

Enjoy free delivery on selected products and promotions. Keep an eye on our website and social media channels for special deals that include complimentary shipping.

Customer Support

Our customer support team is here to assist you with any delivery-related inquiries. If you have questions about your order or need help with tracking, feel free to contact us at any time.