Musway NX125.4

Name: Musway NX125.4
Brand: Musway
SKU: NX125.4
Price: 479.95 USD
Availability: InStock

In Stock

NX Series 4-Channel 80W RMS x 4 at 4 Ohm, Class-D Full Range Micro Car Amplifier

Part No.-NX125.4

$479.95

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SKU :NX125.4

Brand :Musway

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Musway NX125.4 NX Series 4-Channel 80W RMS x 4 at 4 Ohm, Class-D Full Range Micro Car Amplifier - German Engineered

We are a Musway authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?

• 4-Channel Class-D Full Range Micro Car Amplifier
• Owner's Manual

Compact German Engineering, Powerful 4-Channel Performance

Built with ultra-compact German engineering, this micro amplifier features a small 89 × 41 × 148 mm chassis that fits easily into tight, modern vehicle interiors for clean, discreet installations. Despite its size, it delivers impressive 4-channel power—80 W RMS x 4 at 4 ohms or 135 W RMS x 4 at 2 ohms—providing strong, dynamic output to drive your speakers with clarity and authority.

Flexible Power with Audiophile-Level Clarity

Designed for maximum versatility, this amplifier can be bridged to deliver 2 × 270 W RMS at 4 ohms, making it ideal for powering subwoofers or high-output system configurations. With an exceptional signal-to-noise ratio of over 99 dB, it provides clean, detailed, and virtually noise-free sound quality for true audiophile-grade performance.

Precision Tuning with Stealthy Installation

Take full control of your audio system with advanced crossover features, including built-in high-pass and low-pass filters (50–5000Hz) for precise tuning. Its compact design enables discreet, OEM-style installations while delivering professional-grade, high-quality sound performance.

Ultra-Compact German Engineering: Micro chassis (89 x 41 x 148 mm) designed for discreet installs in tight modern vehicle interiors
High-Power 4-Channel Performance: Delivers 4 x 80W RMS at 4 ohms or 4 x 135W RMS at 2 ohms for strong, dynamic speaker output
Bridgeable for Extra Flexibility: Converts to 2 x 270W RMS at 4 ohms bridged—perfect for powering subwoofers or high-output setups
Audiophile-Grade Sound Quality: Outstanding >99 dB signal-to-noise ratio ensures clean, detailed, and noise-free performance
Advanced Crossover Control: Built-in high-pass and low-pass filters (50–5000 Hz) allow precise system tuning
Stealth Install, Professional Results: Ideal for hidden OEM-style installations while delivering premium sound performance

Additional Information

Brand	Musway
Model	NX125.4
Condition	Brand New
Sold As	Single
RMS Power Handling	80
Maximum Power	540
Frequency Response	10-40000
Number of Channels	4
Amplifier Class	D
Fuse Rating	50

Channels: 4
Type: Digital Class D
Power RMS: 4 x 80W @ 4 Ohm, 4 x 135W @ 2 Ohm, 2 x 270W @ 4 Ohm bridged
Frequency Range: 10 – 40,000 Hz @ -1 dB
Signal-to-Noise Ratio: > 99 dB
THD+N @ 5 W: < 0.02%
Input Sensitivity: 425 mV – 8.0 V
Filter Section CH1/CH2: Low-pass or High-pass filter 50 – 50,000 Hz
Filter Section CH3/CH4: Low-pass or High-pass filter 50 – 50,000 Hz
Operating Voltage: 8.5 – 16.5 V (max. 5 sec down to 7 V)
Start-stop Capability: Yes
Auto Turn-on: Yes, only via high-level input
Fuse (External): 50 A
Dimensions: 89 x 41 x 148 mm

What's In The Box

• 4-Channel Class-D Full Range Micro Car Amplifier

• Owner's Manual