{"product_id":"romicta-bt-398a-2-channel-450w-bluetooth-amplifier","title":"Romicta BT-398A 2-Channel 450W Bluetooth Amplifier","description":"\u003cp\u003e\u003cstrong\u003eThe Romicta BT-398A is a compact 2-channel home audio amplifier delivering up to 450W peak power per channel with Bluetooth 5.0 and multiple digital and analog inputs for speakers and an active subwoofer.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you want a flexible, bookshelf-friendly receiver that can drive passive speakers and an active subwoofer while streaming wirelessly, the Romicta BT-398A is designed to be a versatile center for small home theaters, karaoke corners, and desktop Hi‑Fi rigs. It combines Bluetooth 5.0 reliability with optical and coaxial digital inputs, FM radio, USB\/SD playback, and front-panel microphone support so you can connect phones, TVs, projectors, PCs, and external mics without extra adapters.\u003c\/p\u003e\n\n\u003ch3\u003eHow much power does this amplifier actually deliver?\u003c\/h3\u003e\n\u003cp\u003eThe BT-398A provides high peak output and modest continuous power: it lists 450W+450W peak and 60W+60W RMS per channel. That means it can supply strong short bursts for dynamic passages while offering steady rated power for everyday listening in medium-sized rooms.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePeak power: 450W per channel (short bursts)\u003c\/li\u003e\n  \u003cli\u003eRated (RMS) power: 60W per channel for sustained playback\u003c\/li\u003e\n  \u003cli\u003eSuitable for 4–16 ohm passive speakers and active subwoofers\u003c\/li\u003e\n  \u003cli\u003eCompact chassis fits on a shelf or inside AV cabinets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich sources and connections are supported?\u003c\/h3\u003e\n\u003cp\u003eThis receiver accepts a wide range of inputs so you can mix digital and analog sources. Use Bluetooth for wireless streaming, feed a TV or game console through optical\/coaxial, plug in USB or SD media, or connect a mic for karaoke and announcements.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBluetooth 5.0 for stable wireless audio up to ~10 m (line of sight)\u003c\/li\u003e\n  \u003cli\u003eOptical and coaxial digital inputs for TV and media streamers\u003c\/li\u003e\n  \u003cli\u003eRCA AUX, USB and SD card playback, plus FM radio tuner\u003c\/li\u003e\n  \u003cli\u003eMicrophone input on the front panel for vocals or PA use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow can I control tone and volume?\u003c\/h3\u003e\n\u003cp\u003eThe amplifier includes front-panel knobs for volume, bass, and treble so you can sculpt sound directly. A compact remote is bundled for convenient adjustments from across the room; remember to peel the plastic tab from the remote battery before first use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeparate bass and treble knobs for tailored tonal balance\u003c\/li\u003e\n  \u003cli\u003eMaster volume knob for quick level control\u003c\/li\u003e\n  \u003cli\u003eInfrared remote control for distance adjustments\u003c\/li\u003e\n  \u003cli\u003eSimple interface ideal for casual listeners and hobbyist audiophiles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the BT-398A compatible with my devices and speakers?\u003c\/h3\u003e\n\u003cp\u003eYes — the BT-398A works with smartphones, tablets, laptops, PCs, TVs, and projectors that provide analog or digital audio outputs. It’s designed to suit tower speakers, bookshelf pairs, garden speakers, and setups that include an active subwoofer for deeper bass.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConnects to phones and computers via Bluetooth or AUX\u003c\/li\u003e\n  \u003cli\u003eUse optical\/coaxial for clearer TV and console audio\u003c\/li\u003e\n  \u003cli\u003eSupports passive speaker loads from 4 to 16 ohms\u003c\/li\u003e\n  \u003cli\u003eRecommended for bedrooms, apartments, offices, garages, and small home theaters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The Romicta BT-398A is aimed at listeners who need an all-in-one, compact stereo amplifier that handles wireless streaming, digital sources, and microphone input while powering passive speakers and an optional active subwoofer. It’s a good fit for renters, hobby audiophiles, small home theater owners, and anyone who wants flexible input options and onboard tone control without a bulky 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: What Bluetooth range does the Romicta BT-398A support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Bluetooth 5.0 provides stable streaming up to about 30 ft (10 m) line-of-sight; reduce range through walls to maintain quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I connect a subwoofer and passive speakers at the same time?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the amplifier supports passive speakers (4–16Ω) and can be paired with an active subwoofer for extended low-frequency response.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Romicta","offers":[{"title":"Default Title","offer_id":48413559521437,"sku":"B0DQCVT5YJ","price":64.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/romicta-front-panel-overview.jpg?v=1781271208","url":"https:\/\/nexoltic.com\/products\/romicta-bt-398a-2-channel-450w-bluetooth-amplifier","provider":"Nexoltic","version":"1.0","type":"link"}