Smoothness (fluctuation ≤ ± 1.5dB) of the full frequency response curve from 20Hz to 20kHz, verification of bass diving and treble extension

Product Description

Product Description
Data security reinforcement:
Local voiceprint encryption storage (GDPR/CCPA compliant), wireless transmission anti eavesdropping (AES-256 encryption verification).
Global Access Certification:
FCC ID (USA), CE-RED (EU), SRRC (China), TELEC (Japan).

---

>> Australia Fillet Head Shape Bullet Head Nails 3.75*75mm
>> Corrugated Cardboard Box Sheet Die Cutting Slitting Machine for Sale
>> Factory Yg300 HD Portable Projector Mini Pocket Mobile Home Video Projector for Kids Story Proyector
>> HDMI Adapter, HDMI Male to Female, HDMI Converter, HDMI Cable 4K
>> Electric Control Dry-Wet Grain Waste Recycling Plastic Granules Making Machine
>> small mini factory direct sale Wheat Flour Mill/Wheat Flour Mill Machine/Disk Mill Machine
>> Hot Rolled Black Polished Price ASTM 201/304/316/2205/310S Duplex Stainless Steel Round Bar
>> Hot Sale Metal Custom Precision CNC Turning Hardware Machined Parts Bracket
>> New Patent Special Design Dry Mix Concrete Batching Plant for Sale
>> Durable Plastic Seat for Stadium School Soccer Football Grandstand Outdoor Seat
>> 7Mn15Cr2Al3V2WMo High Mo-V non-magnetic steel China non-magnetic steel
>> Military Style Black Jacket Ballistic Tactical Bulletproof Pure PE Vest Body Armor
>> Newest Design 1.5HP Air Conditioner Split With SAA Certificate
>> 3000W 5000W E-Taxi Motorbike & Electric Chopper Motorcycle with Lithium Battery
>> Professional factory OEM lost wax stainless steel products die casting machine parts die-casting
>> Large Aluminum Sliding Window Black Sliding Window with Mesh
>> Three-Phase Multi-Channel Energy Power Meter with Lora WiFi 4G
>> High quality customized barbecue wire mesh for camping
>> Wholesale Custom Kids Adult Mma Fitness Boxing 160 Cm Punching Bag Pvc Rebound Punching Bag Tumbler Toy
>> TR413C TR414C TR415C TR418C sleeved car rubber nozzle Universal chrome plated car tyre valve