{"product_id":"pyle-pta42bt-bluetooth-karaoke-stereo-receiver-4-channel","title":"Pyle PTA42BT Bluetooth Karaoke Stereo Receiver 4-Channel","description":"\u003cp\u003e\u003cstrong\u003eThe Pyle PTA42BT is a compact 4-channel Bluetooth stereo receiver and 500W peak power amplifier with dual microphone inputs, echo\/talkover functions, USB\/SD media playback and multi-source connectivity for home or PA use.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned to bridge home audio, small-venue PA and background music duties, the PTA42BT packs Bluetooth streaming, FM radio, USB\/SD playback and flexible wired inputs into a single rack-friendly chassis. It supports four speaker channels (4–8 ohms), offers basic EQ and echo controls, and includes conveniences such as a front headphone jack, remote control and a dedicated talk-over button for announcements.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I connect devices and stream music?\u003c\/h3\u003e\n\u003cp\u003ePairing standard Bluetooth sources is quick: enable Bluetooth on your phone or tablet and select the receiver name \"bt-ry\". If you prefer wired or local files, the unit accepts USB flash drives, microSD cards, RCA line inputs and a front 3.5mm aux.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBluetooth 4.0 streaming range up to 30+ ft for phones and tablets\u003c\/li\u003e\n  \u003cli\u003eUSB-A port supports MP3\/WMA playback and doubles as a charging port\u003c\/li\u003e\n  \u003cli\u003eFront aux (3.5mm), RCA L\/R input and Rec out for external recording\u003c\/li\u003e\n  \u003cli\u003eBuilt-in FM radio with digital LCD and 30 station presets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat microphone and PA features are available?\u003c\/h3\u003e\n\u003cp\u003eThe PTA42BT includes two 1\/4\" microphone inputs with independent mic volume control, echo and a talk-over function that temporarily lowers music to prioritize mic 1. These features make it suitable for paging, presentations or karaoke in small venues.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo 1\/4\" mic jacks with separate volume knobs\u003c\/li\u003e\n  \u003cli\u003eEcho adjustment for vocal enhancement during performances\u003c\/li\u003e\n  \u003cli\u003eTalk-over button mutes\/attenuates music for announcements\u003c\/li\u003e\n  \u003cli\u003eHeadphone jack for private monitoring and setup checks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I set sound and speaker configurations?\u003c\/h3\u003e\n\u003cp\u003ePhysical rotary controls on the front let you tweak bass, treble, master volume and microphone echo so you can tune the system to the room. The amplifier supports 4-channel output and is optimized for speakers rated 4–8 ohms; push-type speaker terminals simplify wiring.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRotary EQ: treble and bass adjustments for tonal balance\u003c\/li\u003e\n  \u003cli\u003eMaster and mic volume knobs plus echo control for live voice\u003c\/li\u003e\n  \u003cli\u003ePush-type speaker connectors for four speaker outputs\u003c\/li\u003e\n  \u003cli\u003eProtection circuitry for short-circuit and over-voltage safety\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho should consider the PTA42BT? If you need a versatile, budget-friendly amplifier that handles Bluetooth streaming, local media playback, simple DJ\/PA duties and small-room audio distribution, this Pyle unit is a strong option. It fits homes, offices, classrooms, small cafés or meeting spaces where compact power, basic vocal processing and multiple input options matter. For spaces requiring high-end studio fidelity or large-scale touring power, a dedicated professional amplifier and mixer would be more appropriate.\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 PTA42BT support Bluetooth pairing with phones?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It uses Bluetooth 4.0, visible as device name 'bt-ry', and streams from smartphones and tablets up to about 30 feet.\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 two 1\/4\" mic inputs with separate volume controls and an adjustable echo effect for vocal enhancement.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Pyle","offers":[{"title":"Default Title","offer_id":48449155465373,"sku":"B078YKXYK8","price":137.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/pyle-pta42bt-front-panel.jpg?v=1781628148","url":"https:\/\/nexoltic.com\/products\/pyle-pta42bt-bluetooth-karaoke-stereo-receiver-4-channel","provider":"Nexoltic","version":"1.0","type":"link"}