Channels
2.1 channels (with wired subwoofer)
Product Overview
SE04D is a 2.1-channel soundbar system from Mybestsound, featuring an independent wired subwoofer and a total output power of 60W RMS (80W PMPO peak). Equipped with Bluetooth 5.3 wireless connectivity, it also supports optical, HDMI (ARC), AUX, and USB inputs—making it easy to connect to TVs, computers, or smartphones. Its built-in DSP audio processing chip delivers three EQ modes—Movie, Music, and Dialogue—to optimize sound for any scenario.
Technical Specifications
Bluetooth Version
Bluetooth 5.3
Output Power
60W RMS / 80W PMPO
Tweeter/Midrange Drivers
2.25-inch / 8Ω ×2
Subwoofer Driver
5.25-inch / 4Ω ×1
Input Interfaces
Bluetooth 5.3, optical, HDMI (ARC), AUX, USB
Frequency Response
50Hz–18kHz
DSP Modes
Movie / Music / Dialogue
Signal-to-Noise Ratio
≥80dB
THD
≤1%
Impedance
Tweeter/midrange: 4Ω; subwoofer: 4Ω; tweeter only: 8Ω
Bass Reflex Ports
×2
Power Supply
DC 21V/1.5A
Materials
PVC + ABS + metal grille
Soundbar Dimensions
410 × 95 × 73 mm (L × W × H)
Subwoofer Dimensions
150 × 200 × 370 mm (L × H × W)
Recommended Use Cases
Home Theater: Pair with your TV and activate the Movie DSP mode for immersive audio. The wired subwoofer enhances low-frequency effects—explosions, action sequences—bringing cinematic impact to your living room.
Music Listening: Switch to Music mode to enjoy clear vocals and distinct instrument separation across the 2.1-channel architecture—ideal for everyday listening.
News & Dialogue: Enable Dialogue mode to emphasize vocal frequencies, ensuring crisp intelligibility during news broadcasts or video calls.
Gaming: Low-latency Bluetooth 5.3 connects seamlessly to gaming consoles or PCs, while 60W RMS power delivers rich, responsive audio—perfect for gamers.
Contact us for detailed pricing, stock availability, and bulk purchase options for the SE04D.
Harmonai KT-7 Plastic Blimp Windscreen Kit — Compatible with EM-835 Interview Microphone
The Harmonai KT-7 plastic blimp windscreen kit is designed specifically for the EM-835 interview microphone. It includes a plastic blimp (basket), boom handle, and fur wind cover to effectively reduce outdoor wind noise and ensure clear, clean interview recordings.$114.71
Harmonai XTA448(24version) Digital Audio Processor — High-Value Export Edition
The Harmonai XTA448(24version) is an export-focused digital audio processor that builds on the proven XTA448 22-version architecture—delivering improved sound quality while removing AES functionality to maximize value for entry-level professional applications.$382.35
Harmonai SR11 Bookshelf Speaker — Compact Design, Powerful 60W RMS Sound for Desktop Audio-Visual Setup
The Harmonai SR11 is a compact bookshelf speaker delivering 60W RMS output. Featuring a 4-inch full-range driver and 1.25-inch tweeter, it supports Bluetooth 5.3, HDMI(ARC), optical, coaxial, RCA, and USB inputs. Built-in DSP offers Movie/Music/Dialogue sound modes, and its magnetic, customizable fabric grille makes it ideal for desktop audio-visual use.$70.14
Harmonai GT-X62 Dual-Channel True Diversity Wireless Handheld Microphone System
Professional UHF dual-channel true diversity wireless handheld microphone with four-antenna dual-receiver design, 160 selectable channels, HD TFT display, and 100m stable transmission range.$140.00
Harmonai KR-780 Dual-Channel Digital Wireless Microphone System
Professional dual-channel digital wireless microphone system with DQPSK modulation, 24-bit/48kHz audio, and 26-channel UHF dual-band operation. 80m range, <2.5ms latency, and up to 16 hours of battery life.$140.00
Harmonai CL10 Professional Microphone Preamplifier for Audio Interfaces & Laptops
The Harmonai CL10 is a dedicated microphone preamplifier designed for audio interface and laptop users, boosting dynamic microphone signals effectively with plug-and-play simplicity—ideal for podcasting, voice recording, and online meetings.$6.69
Harmonai EM-2500 Hypercardioid Interview Microphone — Professional Dual-Power Broadcast Mic
The Harmonai EM-2500 is a professional hypercardioid interview microphone using acoustic interference technology to precisely capture target sound sources. It supports both 48V phantom power and 1.5V AA battery operation for seamless indoor and outdoor use, features gold-plated XLR output, and weighs just 228g — ideal for journalists, film/TV production, and field recording.$34.41
Harmonai 36-LED Full-Color Matrix Light
The Harmonai QY-JZ3603 features 36 Cree 3535 full-color tri-color LED chips, supports DMX512, master-slave, auto-run, and sound-activated control modes, and delivers flicker-free 1200Hz operation ideal for stage, bar, and live-streaming applications.$61.18
GP-308 UHF 4-Channel Wireless Microphone System | Infrared Sync, Anti-Interference, Professional-Grade
The GP-308 is a professional UHF wireless microphone system supporting four simultaneous channels, infrared one-touch frequency sync, and stable 100-meter transmission.$143.38
Harmonai GFV-200 True Diversity Dual-Channel UHF Wireless Microphone System — Infrared Sync, Professional Stage Mic
The Harmonai GFV-200 is a professional true diversity dual-channel wireless microphone system operating in the UHF 580–630 MHz band with infrared frequency sync. It delivers stable transmission up to 150 meters, high-fidelity dynamic capsules, dual LCD displays, and digital pilot tone technology for stage performances, conferences, and wedding hosting.$124.26
GM06B Hexagonal Gaming Speaker — RGB Lighting, 30W Powerful Audio
The GM06B hexagonal gaming speaker delivers 30W output with Bluetooth 5.3, AUX, and Type-C inputs. Features MUSIC/MOVIE/GAME DSP modes and customizable RGB lighting in a compact 118×157×141mm chassis.$29.90