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Compact silver preamp with two glowing vacuum tubes and front-panel knobs

LORDWORLD

LORDWORLD P1 Bluetooth 5.0 streaming audio preamp

SKU CH-F795-9T990

A tube preamp with Bluetooth 5.0, USB DAC at 24-bit 192 kHz, headphone amp delivering 160 mW into 32-300 Ω loads, and adjustable bass/treble tone controls

  • Warm analog tone from JAN5725 vacuum tubes enriches vocals and instruments
  • Low-latency high-fidelity streaming via Bluetooth 5.0 with aptX-HD decoding
  • Clear detailed PC playback through 24bit 192kHz USB DAC
  • Clean powerful headphone drive up to 160mW from NE5532 op-amp
  • Personalised listening with ±6dB bass treble control and bypass switch

Tube preamp for desktop and home stereo

The LORDWORLD P1 uses JAN5725 vacuum tubes to add warm analog character to music from streaming devices, computers or a TV. It suits listeners who want tube richness without a full-size component system.

Simple connections with a few caveats

Pair a phone or tablet over Bluetooth 5.0 with aptX-HD, or plug a computer into the USB DAC for 24bit 192kHz playback. The tube stage needs a brief warm-up, and the 47 headphone architecture works best with 32300 loads; very low-impedance models may not reach full volume.

Drives most headphones and line-level gear

The NE5532 op-amp delivers up to 160mW into 32300 headphones, giving clean level for typical desktop cans. Tone controls offer ±6dB adjustment with a bypass for purists. It will not satisfy listeners who need balanced outputs or power for demanding planar-magnetic headphones.

Highlights

  • Warm analog tone from JAN5725 vacuum tubes enriches vocals and instruments
  • Low-latency high-fidelity streaming via Bluetooth 5.0 with aptX-HD decoding
  • Clear detailed PC playback through 24bit 192kHz USB DAC
  • Clean powerful headphone drive up to 160mW from NE5532 op-amp
  • Personalised listening with ±6dB bass treble control and bypass switch

Specifications

BrandLORDWORLD

Questions about this item

How can I confirm the JAN5725 tubes are operating correctly after connecting the preamp?

The tubes should glow visibly and produce a warm, dynamic analog tone through your speakers or headphones; the bypass switch lets you compare pure original sound with the tube-enriched output to verify the circuit is active.

What cables or accessories are included with the P1 and what must I provide separately?

The unit provides Bluetooth 5.0 with aptX-HD, a USB DAC using the CM6642 for 24-bit 192 kHz PC audio, RCA outputs for an amplifier, and a headphone jack driven by the NE5532 op-amp; you must supply source devices, speaker cables, headphones and interconnects.

Which version of the P1 should I choose for the best headphone drive with 32300-ohm models?

The single P1 model delivers up to 160 mW through its classic 47 headphone architecture and NE5532 op-amp, providing clean, powerful drive for most 32300 headphones without needing a separate variant.

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