{"product_id":"tosunra-by-winland-4-ch-professional-audio-mixer-stereo-live-w-bt-usb-digital-effects-tos-f4-bt","title":"Tosunra by Winland 4-CH Professional Audio Mixer Stereo Live w\/ BT USB \u0026 Digital Effects TOS-F4-BT","description":"\u003cp index=\"0\"\u003eTosunra 4 Input Channels Mixer (F4-BT)  is a small 4-channel audio mixer made for things like home recording, live streaming, and\u003cbr\u003ekaraoke. It has two mic inputs with phantom power for condenser mics, built-in sound effects like echo, and supports Bluetooth and\u003cbr\u003eUSB for playing music. You can connect it to speakers, headphones, or a recorder. It's easy to use and great for simple audio setups.\u003cbr\u003e\u003cbr\u003eFeatures\u003cbr\u003eWorks with microphones and other audio devices\u003cbr\u003eHas phantom power for condenser mics\u003cbr\u003eLets you adjust bass, mid, and treble sounds\u003cbr\u003eCan play music through Bluetooth or USB\u003cbr\u003eIncludes built-in sound effects like echo and reverb\u003cbr\u003eHas outputs for speakers, headphones, and recording\u003cbr\u003eShows sound levels with LED lights\u003cbr\u003eSmall, easy to carry, and simple to use\u003cbr\u003e\u003cbr\u003eSpecification\u003cbr\u003eModel : TOS-F4-BT\u003cbr\u003eModel \/ Type : 4‑channel stereo live mixer with Bluetooth \u0026amp; USB\u003cbr\u003eInput Channels : 4: typically 2 mono (XLR + combo) + 2 stereo line\u003cbr\u003eEQ per Channel : 3‑band EQ (Bass \/ Mid \/ Treble) on all channels (sometimes 2‑band on stereo ones)\u003cbr\u003eGain \/ Trim : Adjustable on mono\/mic channels\u003cbr\u003ePhantom Power : +48 V (for condenser mics)\u003cbr\u003eEffects \/ DSP : Built‑in digital delay \/ reverb \/ echo \/ FX processor, with control knobs for depth and mix\u003cbr\u003eBluetooth : Yes, for wireless input\u003cbr\u003eUSB \/ MP3 \/ Recorder : USB input \/ playback, sometimes record \/ MP3 player function\u003cbr\u003eOutputs : Main stereo (L \/ R), headphone output, often RCA “REC \/ record out”\u003cbr\u003eMax Input Levels : Mic: ~ +16 dBu, Line: ~ +30 dBu, Stereo input: ~ +20 dBu (varies)\u003cbr\u003eNoise \/ SNR : ~ –80 dB or better (noise floor)\u003cbr\u003eTHD + N : ≤ 0.03% at 1 kHz (typical)\u003cbr\u003eFrequency Response : 20 Hz – 20 kHz (±0.5 dB)\u003cbr\u003eChannel Crosstalk : ~ –82 dB or better\u003cbr\u003eHeadphones Output : ~300 mW into ~200 Ω load\u003cbr\u003eOverall Output \/ Other Output : +20 dBu on other outputs\u003cbr\u003ePower Supply \/ Consumption : DC 5 V, max ~5 W (depending on version)\u003cbr\u003eDimensions \u0026amp; Weight : Typical small form factor; ~0.9–1.2 kg for 4‑channel version\u003cbr\u003eOther Controls \/ Features : Peak LED per channel, FX send\/return, balance control on stereo channels, level faders or knobs\u003cbr\u003e\u003cbr\u003ePackage Includes:\u003cbr\u003e1pc x Power Cord\u003cbr\u003e1pc x User Manual\u003cbr\u003eWeight: 1.15 kg\u003cbr\u003e\u003c\/p\u003e\u003cdiv class=\"media-wrap image-wrap\"\u003e\u003cimg index=\"1\" id=\"ph-11134208-81ztq-mft0u2wdhu6ne6\" src=\"https:\/\/cf.shopee.ph\/file\/ph-11134208-81ztq-mft0u2wdhu6ne6\"\u003e\u003c\/div\u003e","brand":"Winland Depot","offers":[{"title":"Default Title","offer_id":44423978647597,"sku":"TOS-F4-BT","price":1850.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/6501\/7901\/files\/ginee_20251217113839164_3463985404.jpg?v=1765942729","url":"https:\/\/winlanddepot.com\/products\/tosunra-by-winland-4-ch-professional-audio-mixer-stereo-live-w-bt-usb-digital-effects-tos-f4-bt","provider":"Winland Depot","version":"1.0","type":"link"}