{"product_id":"romicta-ak50-2-channel-400w-bluetooth-stereo-amplifier","title":"Romicta AK50 2-Channel 400W Bluetooth Stereo Amplifier","description":"\u003cp\u003e\u003cstrong\u003eThe Romicta AK50 is a compact 2-channel stereo amplifier delivering up to 400W peak power with Bluetooth 5.0, mic inputs with echo control, USB\/SD playback and flexible connections for passive speakers and an active subwoofer.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis upgraded Romicta AK50 receiver combines versatile inputs with simple controls so you can build a small home theater, karaoke setup, or bookshelf Hi‑Fi system without complex wiring. It supports Bluetooth streaming, FM radio, USB and SD playback, and offers dedicated microphone jacks plus echo adjustment. Despite its high-output capability, the unit is designed to fit on a shelf or inside an AV cabinet, making it a practical choice when space is limited.\u003c\/p\u003e\n\n\u003ch3\u003eHow much power does the Romicta AK50 actually provide?\u003c\/h3\u003e\n\u003cp\u003eThe AK50 advertises a combined peak capacity of 400W (often listed as 400W+400W peak) with rated outputs around 50W per channel, making it suitable for small-to-medium passive speaker setups. Peak ratings indicate short-term maximum output; sustained listening will operate at the rated wattage, which is appropriate for living rooms and small party environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated output: about 50W per channel for reliable continuous listening.\u003c\/li\u003e\n  \u003cli\u003ePeak output listed around 400W for transient headroom.\u003c\/li\u003e\n  \u003cli\u003eSupports passive speakers from 4 to 16 ohms and an active subwoofer.\u003c\/li\u003e\n  \u003cli\u003eCompact chassis fits bookshelves and AV racks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat connectivity and playback options are available?\u003c\/h3\u003e\n\u003cp\u003eThe AK50 offers a wide range of wired and wireless inputs: Bluetooth 5.0 for stable streaming, AUX and RCA for line-level sources, USB and SD card slots for MP3 playback, plus FM radio. Two microphone jacks and a mic output expand use to karaoke or announcements, while an echo control knob tailors vocal effects.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBluetooth 5.0 with up to ~15m\/50ft open-air range for wireless audio.\u003c\/li\u003e\n  \u003cli\u003eUSB and SD card plug-and-play MP3 playback for offline listening.\u003c\/li\u003e\n  \u003cli\u003eAux\/RCA inputs for TVs, CD players, and musical instruments.\u003c\/li\u003e\n  \u003cli\u003eDual mic inputs, mic output, and independent echo adjustment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow customizable is the sound and control experience?\u003c\/h3\u003e\n\u003cp\u003ePhysical knobs let you shape bass, treble, master volume, mic volume and echo, giving quick tactile control without menus. A supplied remote lets you adjust key settings from across the room, while the unit’s tone controls support simple tuning for different speaker types and listening spaces.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIndependent Bass and Treble knobs for tonal balance.\u003c\/li\u003e\n  \u003cli\u003eMaster volume and dedicated mic volume controls.\u003c\/li\u003e\n  \u003cli\u003eEcho knob to add vocal presence ideal for karaoke or PA use.\u003c\/li\u003e\n  \u003cli\u003eRemote control for convenience during playback or parties.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use the AK50 for karaoke, parties, or home cinema?\u003c\/h3\u003e\n\u003cp\u003eYes — the AK50 is designed for multipurpose home audio: karaoke thanks to mic inputs and echo control, small parties with Bluetooth streaming and USB playback, and enhanced TV audio by pairing with passive speakers and an optional active subwoofer. Its compact footprint makes it an accessible upgrade for renters or smaller rooms.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eKaraoke-ready: dual mics and echo control for vocals.\u003c\/li\u003e\n  \u003cli\u003eParty use: Bluetooth, USB\/SD playback, and FM radio sources.\u003c\/li\u003e\n  \u003cli\u003eHome cinema: connect TV or media player via AUX\/RCA plus subwoofer support.\u003c\/li\u003e\n  \u003cli\u003eWorks with bookshelf speakers, small floorstanders, and garden speakers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Romicta AK50 suits hobbyists and casual listeners who want a versatile, budget-friendly amplifier for apartments, bedrooms, home offices, basements or small living rooms. It appeals to users who need mic functionality for karaoke or announcements, people who prefer simple physical controls, and anyone looking to add Bluetooth streaming plus USB\/SD playback to a passive-speaker setup without a large, complex receiver.\u003c\/p\u003e\n\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 AK50 support Bluetooth streaming?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The AK50 uses Bluetooth 5.0 for stable wireless streaming up to roughly 15 meters in open space.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I connect two microphones and adjust echo?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It has dual mic inputs, a mic output, and an independent echo knob for vocal effects.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Romicta","offers":[{"title":"Default Title","offer_id":48413406625949,"sku":"B0FPQ6DJ82","price":56.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/romicta-ak50-front-panel.jpg?v=1781263837","url":"https:\/\/nexoltic.com\/products\/romicta-ak50-2-channel-400w-bluetooth-stereo-amplifier","provider":"Nexoltic","version":"1.0","type":"link"}