{"product_id":"nbvoice-dual-12-inch-300w-rms-active-passive-pa-speaker-system-portable-bluetooth-dj-party-speaker-with-35mm-titanium-tweeter-built-in-dsp-eq-wired-microphone-speaker-stands","title":"NBVOICE Dual 12 Inch 300W RMS Active Passive PA Speaker System, Portable Bluetooth DJ Party Speaker with 35mm Titanium Tweeter, Built-in DSP EQ, Wired Microphone \u0026 Speaker Stands","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConstructed with upgraded industrial-grade internal components and an optimized heat dissipation system, this 300W RMS dual 12-inch PA speaker passes rigorous factory aging testing and supports 72-hour full-load continuous playback. Its robust circuit design reduces common failures such as unit burnout and single-channel audio dropout for consistent, long-lasting performance. Perfect for reliable daily use, backyard parties, and live stage events without frequent equipment replacement. Add-on Spec Note: This two-way speaker system features a 1-3\/8\" (35mm) titanium compression tweeter with a 2.7kHz crossover frequency for balanced, natural full-range audio.\u003c\/li\u003e\n\u003cli\u003eUpgraded Bluetooth module built with intelligent adaptive volume balancing technology, which automatically levels audio output across Bluetooth, USB-A, and XLR inputs to eliminate jarring volume spikes when switching audio sources. Bluetooth remains disabled by default to prevent accidental unauthorized pairing, and a dedicated BT AUX LINE LEVEL knob lets you fine-tune wireless audio gain. The straightforward one-step pairing process requires no complex setup, making it ideal for beginner DJs and casual music enthusiasts to connect devices in minutes.\u003c\/li\u003e\n\u003cli\u003eThis matched active + passive dual 12-inch speaker set delivers powerful, punchy deep bass and wide full-range mono sound with ample volume to cover medium-to-large indoor and outdoor spaces like community halls. Important tuning tip: The factory default EQ boosts bass heavily; adjust the rear DSP CONTROLLER knob to switch to Music mode and lower bass gain to -6dB to reduce muddy low-end distortion. It creates an immersive live audio atmosphere for small weddings, backyard barbecues, church gatherings, family karaoke nights, and live stage performances.\u003c\/li\u003e\n\u003cli\u003ePremium wired dynamic mic delivers crisp vocals for karaoke, hosting \u0026amp; live shows, outperforming cheap bundled microphones. Multiple rear ports fit all devices: USB-A for MP3 playback, USB-B DSP SET for PC audio, combo XLR LINE\/MIC jack, independent LINE XLR, 3.5mm AUX and LINE OUT XLR for cascading. The supplied Speakon cable links the active main speaker to the passive sub speaker, compatible with phones, laptops and external mixers for entertainment \u0026amp; gigs. Important note: No remote control comes with this set; the remote graphic in the manual is a misprint. All EQ and tone tuning is done via the rear DSP CONTROLLER knob.\u003c\/li\u003e\n\u003cli\u003eWe provide complete after-sales support with 24-hour email customer service and free replacement service for manufacturing defects. Comprehensive video quick-start guides and troubleshooting tutorials are available to walk you through simple self-service fixes for minor setup issues. Our dependable support system takes the stress out of maintenance and equipment troubleshooting for all users.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e NBVOICE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem dimensions L x W x H:\u003c\/strong\u003e 12 x 18 x 22.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity Technology:\u003c\/strong\u003e Bluetooth, USB, Wired\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 Laptop, Smartphone, Tablet, Audio Mixer, MP3 Player\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NBVOICE","offers":[{"title":"Default Title","offer_id":58342649430319,"sku":"B0H255BB1Y","price":829.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/4435\/9471\/files\/41ZY_PvNDzL.jpg?v=1787033008","url":"https:\/\/stagevera.us\/products\/nbvoice-dual-12-inch-300w-rms-active-passive-pa-speaker-system-portable-bluetooth-dj-party-speaker-with-35mm-titanium-tweeter-built-in-dsp-eq-wired-microphone-speaker-stands","provider":"Stagevera","version":"1.0","type":"link"}