{"product_id":"woopker-ak45-pro-2-0-channel-400w-home-stereo-amplifier","title":"WOOPKER AK45 Pro 2.0-Channel 400W Home Stereo Amplifier","description":"\u003cp\u003e\u003cstrong\u003eThe WOOPKER AK45 Pro is a compact 2.0-channel home amplifier that delivers up to 400W peak power with Bluetooth 5.0, USB\/SD playback and two mic inputs for music, movies, and casual karaoke.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eSmall enough to sit on a shelf or desktop, the AK45 Pro combines versatile connectivity with straightforward analog controls. It supports wireless streaming, wired RCA inputs, USB and SD card playback, and two microphone jacks — all wrapped in a compact chassis that’s meant for apartments, garages, and small home theaters. The unit prioritizes clear midrange and controlled bass while giving you manual bass, treble, and master volume knobs for quick tuning.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the AK45 Pro connect to my devices?\u003c\/h3\u003e\n\u003cp\u003eThe amplifier accepts multiple source types so you can use smartphones, computers, TVs, or legacy audio gear. Bluetooth 5.0 enables wireless streaming, while RCA and AUX inputs accommodate TVs, CD players or preamps. For standalone playback, you can plug in a USB stick or SD card.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBluetooth 5.0 for stable wireless audio from phones\/tablets\u003c\/li\u003e\n  \u003cli\u003eRCA inputs for TV, CD players and external preamps\u003c\/li\u003e\n  \u003cli\u003eUSB and SD card slot for direct MP3\/WAV playback\u003c\/li\u003e\n  \u003cli\u003eTwo mic jacks for live vocal use or karaoke\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat sound controls and adjustments are available?\u003c\/h3\u003e\n\u003cp\u003eAK45 Pro puts tone shaping and vocal balance on the front panel for fast, tactile adjustments. Separate knobs control mic volume, bass and treble, plus a master volume so you can quickly adapt the sound for music, movies or spoken word. The analogue controls let you dial in warmth or clarity without diving into menus.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIndependent bass and treble knobs for tonal balance\u003c\/li\u003e\n  \u003cli\u003eMicrophone volume control with dual mic inputs\u003c\/li\u003e\n  \u003cli\u003eMaster volume knob for system-level adjustment\u003c\/li\u003e\n  \u003cli\u003eRemote control included for basic playback and volume (batteries not included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow powerful is the amp and what speakers work best?\u003c\/h3\u003e\n\u003cp\u003eThe amplifier provides 50W x 2 RMS rated power with a peak output up to 400W, suitable for bookshelf speakers and small tower speakers in modest-sized rooms. It performs best with speakers rated for similar power handling and impedances the amp supports—typically 4–8 ohms—so you get clear, controlled sound without pushing the amp to distortion.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated output: 50W x 2 RMS (stereo)\u003c\/li\u003e\n  \u003cli\u003ePeak capability up to 400W for dynamic music passages\u003c\/li\u003e\n  \u003cli\u003eIdeal for bookshelf, tower, and compact home theater speakers\u003c\/li\u003e\n  \u003cli\u003eBest paired with 4–8 ohm speakers to maintain clarity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use the AK45 Pro for karaoke or podcasting?\u003c\/h3\u003e\n\u003cp\u003eYes — the front-panel dual mic inputs and independent mic level control make it simple to add vocal performance or live commentary. Plug two microphones directly into the amp and adjust volumes on the fly; USB\/SD playback can provide backing tracks without needing a separate player.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo microphone jacks for duets or host\/guest setups\u003c\/li\u003e\n  \u003cli\u003eMic volume knob for live level balancing\u003c\/li\u003e\n  \u003cli\u003eUSB\/SD playback for backing tracks or pod-safe audio files\u003c\/li\u003e\n  \u003cli\u003eRCA\/AUX inputs for connecting mixers or other audio sources\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The WOOPKER AK45 Pro suits listeners who want a compact, flexible amplifier for small-to-medium rooms: apartment dwellers, casual home theater users, hobby musicians, and hosts who want occasional karaoke or live mic use. It’s a practical choice when you need reliable wireless streaming plus wired inputs and simple tone controls without complicated setup or a large footprint.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the AK45 Pro support Bluetooth?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it uses Bluetooth 5.0 for wireless streaming from phones and tablets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I play music from a USB drive or SD card?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the amplifier supports plug-and-play audio from USB sticks and SD cards.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"WOOPKER","offers":[{"title":"Default Title","offer_id":48413716512925,"sku":"B0CR7C6KBC","price":56.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/woopker-ak45-pro-front-panel.jpg?v=1781279461","url":"https:\/\/nexoltic.com\/products\/woopker-ak45-pro-2-0-channel-400w-home-stereo-amplifier","provider":"Nexoltic","version":"1.0","type":"link"}