MUSYSIC MU-RD8K High‑Efficiency Professional Power Amplifier
The MUSYSIC MU‑RD8K is a powerful, high‑efficiency professional power amplifier engineered for DJs, live sound, churches, schools, clubs, and mobile PA systems. Delivering up to 8000 watts peak power depending on load and mode, the MU‑RD8K combines clean, stable amplification with a built‑in multimedia player, flexible input routing, and robust protection circuitry.
With selectable Stereo and Bridge output modes, four line inputs, microphone input, onboard EQ, and integrated USB/SD/Bluetooth playback, this amplifier is a versatile all‑in‑one solution for modern sound reinforcement. Its lightweight 1U rackmount chassis makes it ideal for portable rigs and installed systems alike.
Key Features
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Up to 8000W peak output depending on load and configuration.
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Stereo and Bridge modes for flexible system design.
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Built‑in multimedia player with USB, SD, and Bluetooth playback.
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Four selectable line inputs plus a dedicated microphone input.
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Front‑panel bass and treble EQ for quick tone shaping.
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Master output volume control for precise level management.
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5‑way binding post speaker outputs for secure connections.
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Dual‑voltage operation (115V/230V) for worldwide compatibility.
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Comprehensive protection including soft start, DC, VHF, AC, limiter, short circuit, and overheat protection.
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Lightweight 1U rackmount design for easy transport and installation.
Front Panel Controls
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Power Switch: Blue LED indicates active power.
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Multimedia Player: USB/SD/Bluetooth with play/pause, next/previous, and mode selection.
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Microphone Input: Balanced and unbalanced options.
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Signal Input Selector: Choose between LINE 1–4 or AUX 5.
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Master Output Volume: Controls overall amplifier output.
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Bass & Treble EQ: Adjust low and high frequencies.
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Microphone Volume: Independent mic level control.
Rear Panel Connections
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AC Input: 115V/230V selectable.
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Line Inputs: Four RCA line inputs with selector switch.
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Mode Switch: STR (Stereo) or BRG (Bridge).
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Speaker Outputs: 5‑way binding posts for passive speakers.
Power Output Ratings
STEREO Mode (per channel):
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8Ω: 1000W Peak / 500W Program / 250W RMS
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4Ω: 2000W Peak / 1000W Program / 500W RMS
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2Ω: 4000W Peak / 2000W Program / 1000W RMS
BRIDGE Mode:
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8Ω: 2000W Peak / 1000W Program / 500W RMS
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4Ω: 4000W Peak / 2000W Program / 1000W RMS
Total system peak capability: up to 8000W.
Technical Specifications
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Frequency Response: 20 Hz – 20 kHz (±0.5 dB)
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Input Sensitivity: 1V
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S/N Ratio: 100 dBA
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THD: 0.1% typical
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Input Impedance: 20kΩ balanced / 10kΩ unbalanced
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Damping Factor: >200 (5 Hz – 1 kHz)
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Protection: Soft start, DC, VHF, AC, limiter, short circuit, overheat
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Slew Rate: 20V/µs
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Voltage Range: AC 115–235V, 50/60 Hz
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Net Weight: 3.1 kg
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Dimensions: 483 × 208 × 44 mm (1U rackmount)
Package Includes
- 1 × MUSYSIC MU-RD8K Power Amplifier
- 1 × AC Power Cable
- User Manual
With its powerful output, multimedia playback, flexible routing, and rugged design, the MUSYSIC MU‑RD8K is the ideal amplifier for professional sound systems requiring high performance and reliability in a compact form factor.
