{"product_id":"romicta-ks-33bt-2-channel-500w-bluetooth-stereo-amplifier","title":"Romicta KS-33BT 2-Channel 500W Bluetooth Stereo Amplifier","description":"\u003cb\u003eRomicta KS-33BT is a compact 2-channel home audio amplifier delivering up to 500W peak power with Bluetooth 5.0, multiple inputs, mic support and bass\/treble controls for versatile home audio and karaoke setups.\u003c\/b\u003e\n\n\u003cp\u003eWhether you want fuller TV sound, a simple Hi‑Fi upgrade for bookshelf speakers, or a karaoke-ready small PA for gatherings, the Romicta KS-33BT packs flexible connectivity and easy tone control into a shelf-friendly chassis. It combines wireless streaming with traditional inputs, echo-enabled microphones, and basic tone shaping so you can tailor sound for music, movies, and voice.\u003c\/p\u003e\n\n\u003ch3\u003eHow strong is the KS-33BT and what speakers can it drive?\u003c\/h3\u003e\n\u003cp\u003eThis amp provides two-channel output with a listed peak output up to 500W (500W+500W peak) and continuous rated power for safe everyday listening. It’s designed to power passive bookshelf or tower speakers and can be paired with an active subwoofer for deeper bass.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e60W+60W rated power per channel for stable listening levels\u003c\/li\u003e\n  \u003cli\u003e2.0 channel outputs for left\/right passive speakers\u003c\/li\u003e\n  \u003cli\u003eDedicated output path for an active subwoofer (line-level)\u003c\/li\u003e\n  \u003cli\u003eCompact form factor fits shelves, A\/V racks, or small entertainment centers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich connection options and wireless features does it offer?\u003c\/h3\u003e\n\u003cp\u003eThe KS-33BT supports Bluetooth 5.0 for stable wireless streaming from phones, tablets, and laptops, plus a wide set of wired inputs to connect traditional sources. You’ll find RCA, AUX, USB, SD and FM radio options along with two microphone inputs for live voice use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBluetooth 5.0 with up to ~10m\/30ft range in open spaces\u003c\/li\u003e\n  \u003cli\u003eRCA and 3.5mm AUX for CD players, TVs, and computers\u003c\/li\u003e\n  \u003cli\u003eUSB and SD card slots for direct media playback\u003c\/li\u003e\n  \u003cli\u003eFM tuner and two mic inputs (with echo\/reverb available)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat controls and performance tweaks can I make?\u003c\/h3\u003e\n\u003cp\u003eFront-panel knobs let you adjust master volume, bass, and treble so you can shape tonal balance quickly. A remote control provides convenient adjustments from across the room, and microphone echo adds presence for karaoke or announcements.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDedicated bass and treble knobs for quick EQ changes\u003c\/li\u003e\n  \u003cli\u003eRemote control for volume, input switching, and playback functions\u003c\/li\u003e\n  \u003cli\u003eEcho\/reverb control available for both microphone inputs\u003c\/li\u003e\n  \u003cli\u003eTip: remove the plastic tab on the remote battery before first use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow stable is Bluetooth and what distance should I expect?\u003c\/h3\u003e\n\u003cp\u003eBluetooth 5.0 improves stability and reduces noise compared with older versions, but performance depends on physical barriers and interference. For the best results, keep streaming devices within the recommended distances.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUp to 30ft\/10m in open areas without walls\u003c\/li\u003e\n  \u003cli\u003eShorter recommended range (≈15ft\/5m) when connecting TVs or PCs nearby\u003c\/li\u003e\n  \u003cli\u003eMaintains low popping and low-noise playback when within range\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Romicta KS-33BT is intended for listeners who want an affordable, all-in-one amplifier that handles streaming and wired sources, supports two microphones for karaoke, and offers hands-on tone controls. It’s a good fit for apartment living rooms, small home theaters, bedrooms, offices, home karaoke sessions, casual events, and anyone upgrading passive speakers without changing speaker wiring. If you need rack-grade pro power or DSP-based room correction, consider dedicated studio or prosumer alternatives; but if you want straightforward power, multiple inputs, and mic\/echo capability in a compact package, the KS-33BT is a practical choice.\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 this amp support Bluetooth streaming?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it uses Bluetooth 5.0 for stable wireless streaming, best within 10m\/30ft open range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I connect two microphones at once?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it has two mic inputs with echo\/reverb controls for karaoke and announcements.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Romicta","offers":[{"title":"Default Title","offer_id":48413396664477,"sku":"B0FDQ2Y6RP","price":74.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/romicta-front-panel-ks-33bt.jpg?v=1781263195","url":"https:\/\/nexoltic.com\/products\/romicta-ks-33bt-2-channel-500w-bluetooth-stereo-amplifier","provider":"Nexoltic","version":"1.0","type":"link"}