--- product_id: 471388817 title: "6-Channel Mosfet Amplifier - Wireless Bluetooth Audio Interface, 2 Ohm Stereo Stable with High Pass and Low Pass Filter Controls, Bridgeable at 4 Ohms, Bass Boost Circuit - Lanzar HTG669BT" brand: "lanzar" price: "12911033₫" currency: VND in_stock: true reviews_count: 5 category: "Lanzar" url: https://www.desertcart.vn/products/471388817-6-channel-mosfet-amplifier-wireless-bluetooth-audio-interface-2-ohm store_origin: VN region: Vietnam --- # Built-in wireless Bluetooth streaming 6 x 350W RMS @ 2Ω stereo stable Adjustable high/low pass & bass boost filters 6-Channel Mosfet Amplifier - Wireless Bluetooth Audio Interface, 2 Ohm Stereo Stable with High Pass and Low Pass Filter Controls, Bridgeable at 4 Ohms, Bass Boost Circuit - Lanzar HTG669BT **Brand:** lanzar **Price:** 12911033₫ **Availability:** ✅ In Stock ## Summary > 🎵 Elevate your sound game—wireless power meets precision control! ## Quick Answers - **What is this?** 6-Channel Mosfet Amplifier - Wireless Bluetooth Audio Interface, 2 Ohm Stereo Stable with High Pass and Low Pass Filter Controls, Bridgeable at 4 Ohms, Bass Boost Circuit - Lanzar HTG669BT by lanzar - **How much does it cost?** 12911033₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/471388817-6-channel-mosfet-amplifier-wireless-bluetooth-audio-interface-2-ohm) ## Best For - lanzar enthusiasts ## Why This Product - Trusted lanzar brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek & Smart Design:** Chrome RCA inputs, LED indicators, and soft turn-on/off features combine style with user-friendly operation—because your setup deserves the best. - • **Powerhouse Performance:** Delivers crisp, distortion-free 6-channel audio with 350W RMS per channel at 2 ohms for immersive sound clarity. - • **Rock-Solid Reliability:** Equipped with MOSFET power supply, thermal, overload, and speaker-short protections for worry-free, long-lasting performance. - • **Precision Audio Control:** Fine-tune your sound with customizable high pass, low pass, and bass boost filters to match your unique audio style. - • **Seamless Wireless Streaming:** Connect effortlessly via Bluetooth to stream your favorite playlists from any device—ditch the cables, keep the vibe. ## Overview The Lanzar HTG669BT is a 6-channel MOSFET amplifier delivering up to 350W RMS per channel at 2 ohms, featuring built-in Bluetooth for wireless audio streaming, adjustable high/low pass filters, and a bass boost circuit. Designed for professional-grade sound with robust protections and sleek connectivity, it’s perfect for audiophiles seeking powerful, distortion-free performance in a compact, stylish package. ## Description Features: - Wireless Bluetooth Audio Interface - Class “AB” High-Current Dual Discrete Drive Stages - Mosfet PWM Power Supply - Bass Boost Circuit - Bridgeable at 4 Ohms - 2 Ohm Stereo Stable - Chrome RCA Inputs, Power Speaker Terminals - Stereo Line Outputs for Left and Right Channel - Low Pass Filter Controls - High Pass Filter Controls - Band Pass Filter Controls - 5 Way Protections - Power and Protection LED Indicators - Soft Turn-on/Turn-off What's in the Box: - Wireless BT Streaming Mosfet Amp - Accessories Technical Specs: - 6 X 250W RMS @ 4 Ohms - 6 X 350W RMS @ 2 Ohms - 3 X 1,000W MAX @ 4 Ohms Bridged - 6 X 500W MAX @ 4 Ohms - THD: 90dB - Channel Separation: >65dB - Freq. Response: 10Hz-45KHz - LPF Freq. Response: 40Hz-250Hz - HPF Freq. Response: 40Hz-250Hz - BPF Freq. Response: 40Hz-3KHz - Bass Boost(50Hz) : 0,6,12dB - Input Sensitivity:0.2V~6V - Fuse: 25A X 3 - Product Dimensions (L x W x H): 19.29'' x 8.81'' x 2.24'' -inches Review: Good price - Great amp for the price. The company really cares and even gives a 3 year warranty for free and a extra free gift just for your support. I really like companies that go out of their way to give you great customer support. Review: Sounds super clear - Nice amp for the cash ## Features - MOSFET POWER SUPPLY: A MOSFET is a type of electrical switch that permits current to flow through it. It precisely controls the output voltage and current by eliminating all secondary feedback circuitry and removing the output current sensor loss - FLEXIBLE FULL RANGE: You can use Full Range amplifier to power not just your speakers but also your subwoofers. The gain control isn't used to change the volume. It simply regulates the quantity signal that is sent to your amplifier from your receiver - CLEVER AND COOL DESIGN: The power and protection LED indications, gentle turn-on/off, and thermal, overload, and speaker-short protection are all included in this audio amplifier's 6 channel safety features - POWERED WITH BLUETOOTH: You'll be able to wirelessly stream audio from any Bluetooth device thanks to the built-in Bluetooth. Stream your favorite songs directly from your smartphone or tablet, or from internet radio services like Spotify, and itunes - HIGH-QUALITY AUDIO: This high-powered Power Amplifier represents cutting-edge technology. Chrome RCA connectors and speaker screw-down terminals provide a secure connection between the amplifier and the speakers, allowing for distortion-free sound ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09LVHT2S6 | | Best Sellers Rank | #203,523 in Electronics ( See Top 100 in Electronics ) #1,218 in Audio Component Amplifiers | | Brand | Lanzar | | Brand Name | Lanzar | | Customer Reviews | 4.2 out of 5 stars 17 Reviews | | Item Dimensions | 19.29 x 8.81 x 2.24 inches | | Item Type Name | Car Audio | | Item dimensions L x W x H | 19.29 x 8.81 x 2.24 inches | | Manufacturer | Lanzar | | Model | HTG669BT | | Mounting Type | Surface Mount | | Number of Channels | 6 | | Output Power | 350 Watts | | Package Type Name | Box | | Part Number | HTG669BT | | Specification Met | FCC | | UPC | 842893143712 | | Unit Count | 1.0 Count | | Voltage | 5 Volts | | Warranty Description | 1 Year Warraty | ## Product Details - **Brand:** Lanzar - **Item dimensions L x W x H:** 19.29 x 8.81 x 2.24 inches - **Manufacturer:** Lanzar - **Mounting Type:** Surface Mount - **Voltage:** 5 Volts ## Images ![6-Channel Mosfet Amplifier - Wireless Bluetooth Audio Interface, 2 Ohm Stereo Stable with High Pass and Low Pass Filter Controls, Bridgeable at 4 Ohms, Bass Boost Circuit - Lanzar HTG669BT - Image 1](https://m.media-amazon.com/images/I/71HRtfOXmYL.jpg) ## Questions & Answers **Q: Is this CEA 2006 certified?** A: THAT'S A HELL NO! this amp says 4000watts. But it's a 12volt and takes 3 25amp fuses. Basic electronics has laws, one of them is called ohms law, it is used to find out the energy of a electrical device using basic math equations amps X volts = watts. Or watts / volts = amps, or amps / watts = volts. In this case we know the amps (3x25a fuses=75amps), and we know this connects to a car battery (12volts) and the only thing we can't verify is the watts, they say 4000watts. 75 X 12 = 900. Unless I'm wrong about car batteries, and they run on 54 volts. 4000 watts / 75 amp = 53.3333 volts or I miss read the amount of 25 amp fuses instead of 3 it's really 13. 4000watts / 12 volts = 333.333 amp / 25a fuses = quantity of 25amp fuses need is 13.33 So no this amp only puts out 25% of the power, this amp puts out 4000watts on the rare occasion that lightning strikes it.. otherwise it's missing 3100watts.. don't do it?! Electricity isn't magic.. this amp runs on magic spells, pipe dreams and wishes.. it's the only way, cuz it's not enough power if we follow the laws of physics This is a 4000watt I. L. S. amp (if lightning strikes) **Q: Would this push a 3200w 18inch sub?** A: No, it's not really 4000 watts, it's only 900 **Q: Can this amplifier works with a 4 speaker only?** A: Hi, yes you can connect 4 speakers (up to 4000 watts) to this unit. You may check other details of the unit by visiting our website pyleaudio.com. Type the model number on the search box HTG668BT for more details. Thank you. **Q: This amp uses 3, 25a fuses on 12volts. Ohms law states amps(75) X volts(12)=watts(900) were does it get the other 3100 watts from?** A: Hi, Our sincere apologies. We have a dedicated Customer Support who can help you out with your concern. Please call 718 535 1800 Press 2 then 1 from Monday to Friday from 9 AM to 5 PM EST. Thank you. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good price *by K***N on May 1, 2026* Great amp for the price. The company really cares and even gives a 3 year warranty for free and a extra free gift just for your support. I really like companies that go out of their way to give you great customer support. ### ⭐⭐⭐⭐⭐ Sounds super clear *by A***H on January 28, 2024* Nice amp for the cash ### ⭐ Warranty refusal *by F***X on April 20, 2024* Amp blew a speaker capacitor after randomly going in an out of protection mode after 3 months of use. Lanzar says amazon has to warranty it since they were the actual seller. Amazon says Lanzar has to warranty or they can only offer a refund. Im stuck with an audio system that sounds like im under water or deal with complete silence while they take their sweet time sending me another if i go through with the refund and repurchasing.. Will never buy anything like this from amazon again. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/471388817-6-channel-mosfet-amplifier-wireless-bluetooth-audio-interface-2-ohm](https://www.desertcart.vn/products/471388817-6-channel-mosfet-amplifier-wireless-bluetooth-audio-interface-2-ohm) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-06-21*