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Compact silver aluminium stereo amplifier with front knobs and rear RCA ports

LORDWORLD

LORDWORLD NS-13G MAX 300Wx2 Class D Streaming Audio Amplifier 48V

SKU CH-YJJ1-V1B8T

Delivers 300W×2 Class D power via TPA3255 chip with MM phono input, RCA, AUX passthrough and bass/treble controls in a compact 5.1×4×1.5″ aluminum chassis

  • 300W per channel stereo power driven by TI TPA3255 chip
  • MM phono input plus RCA and 3.5mm AUX for turntables and sources
  • Ultra-low 0.005% THD and 107dB SNR for studio-grade clarity
  • NE5532P preamp with Rubycon and WIMA capacitors for warm sound
  • Compact 5.1×4×1.5 inch CNC aluminium chassis with bass/treble control

300W×2 Class D streaming amplifier

The LORDWORLD NS-13G MAX delivers 300W per channel into 4 ohms using a Texas Instruments TPA3255 chip. It includes an MM phono input, RCA line inputs, banana speaker terminals and a volume-synced 3.5mm AUX passthrough for subwoofers. Bass and treble controls offer ±6dB adjustment for turntables, TVs, PCs or desktop monitors.

Thermals, noise and power draw

A precision-milled aluminum chassis and dual cooling vents dissipate heat without fans, so operation stays silent at full output. The included 48V 5A supply powers the unit directly with no internal conversion stage. Measured distortion is 0.005% THD and signal-to-noise ratio reaches 107dB under normal listening levels.

Upgrade path and fit

This replaces a separate phono preamp and integrated amplifier for vinyl listeners who want one compact box. It also upgrades basic TV or PC audio where a full AV receiver is too large. The jump is worth it when you need 600W total power, MM phono and subwoofer output in a 5.1×4×1.5 inch desktop form factor.

Highlights

  • 300W per channel stereo power driven by TI TPA3255 chip
  • MM phono input plus RCA and 3.5mm AUX for turntables and sources
  • Ultra-low 0.005% THD and 107dB SNR for studio-grade clarity
  • NE5532P preamp with Rubycon and WIMA capacitors for warm sound
  • Compact 5.1×4×1.5 inch CNC aluminium chassis with bass/treble control

Specifications

BrandLORDWORLD

Questions about this item

How do I connect a turntable to the MM phono input and what step is often missed?

Plug the turntable cables into the MM phono RCA jacks, then set the input selector to phono so the internal preamp engages; skipping the selector leaves the signal muted.

What component may need replacement after long-term use?

The 48V 5A external power adapter is the only field-replaceable part; the internal Rubycon and WIMA capacitors are soldered and not user-serviceable.

What limits continuous high-power output first?

Thermal protection engages when the aluminium chassis and dual vents cannot dissipate heat fast enough, causing the amp to throttle or shut down until it cools.

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