{"product_id":"douk-audio-vacuum-tube-preamp-headphone-amp-with-vu-meter-4-way-rca-selector-switch-box-preamplifier-with-tone-control-for-receivers-amplifiers-speakers-16-600ω-headphones-tube-t5c","title":"Douk Audio Vacuum Tube Preamp: Headphone Amp with VU Meter, 4-Way RCA Selector Switch Box, Preamplifier with Tone Control for Receivers, Amplifiers, Speakers, 16-600Ω Headphones (TUBE-T5C)","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTube Preamp with 4-Way RCA Selector \u0026amp; Splitter:​​ Seamlessly manage up to 4 high-fidelity audio sources (CD players, DACs, Blu-ray players, streamers) without swapping cables, while our ​180V optimized tube circuit​ and ​metal-shielded isolated power​ deliver cleaner, interference-free signals for your ​home stereo receiver​ and ​speakers.\u003c\/li\u003e\n\u003cli\u003eHigh-Fidelity Tube Headphone Amplifier:​​ Unleash up to ​500mW​ of pure tube power, effortlessly driving ​16-600Ω headphones​ (compatible with Sennheiser HD600\/650, Beyerdynamic DT 990 Pro etc.). Experience rich, dynamic sound with adjustable bass\/treble controls (±6dB) for personalized tonal perfection.\u003c\/li\u003e\n\u003cli\u003eVintage VU Meter \u0026amp; Premium Glowing Tubes:​​ Elevate your listening space with the mesmerizing dual-channel ​VU Meter​ and warm glow of genuine vacuum tubes. Enhanced by customizable ​RGB lighting, it delivers an immersive retro ambiance perfect for audiophiles in any ​home stereo or studio setup.\u003c\/li\u003e\n\u003cli\u003eUltra-Low Noise Signal Purity:​​ Engineered for audiophile-grade clarity, our ​isolated power section​ with full ​metal shielding​ dramatically reduces interference. Combined with a ​THD ≤0.06%​​ and ​SNR ≥107dB, it ensures the cleanest possible audio signal path from source to your ​speakers or headphones.\u003c\/li\u003e\n\u003cli\u003eEffortless Customization: Easy Op-amp \u0026amp; Tube Upgrades:​​ Unlock endless sonic possibilities with our user-friendly ​pluggable sockets. Easily swap the included ​NE5532 op-amp​ for higher-end 2134\/2604\/5532\/2068\/muse02 ​dual op-amps​ or replace the default ​ECC83 tube​ with premium ​PSVANE 12AX7-S \/ Shuguang 12AX7B \/ 7025​ to tailor your unique listening journey.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Nobsound\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Devices:\u003c\/strong\u003e Guitar, Keyboard, All\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Wattage:\u003c\/strong\u003e 0.5 watts\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nobsound","offers":[{"title":"Default Title","offer_id":48359762231517,"sku":"B0F43NF83C","price":182.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/3381\/6285\/files\/312i7WF5cML.jpg?v=1786460221","url":"https:\/\/listenora.us\/products\/douk-audio-vacuum-tube-preamp-headphone-amp-with-vu-meter-4-way-rca-selector-switch-box-preamplifier-with-tone-control-for-receivers-amplifiers-speakers-16-600%cf%89-headphones-tube-t5c","provider":"Listenora","version":"1.0","type":"link"}