Audio Yong SG6D2/D4 6.5 inch Subwoofer

Description

General Data			Unit
Overall Dimensions		181*135	mm
Nominal Power Handling		200	W
Transient Power 10ms		400	W
Sensitivity		82	dB
Frequency Response		50-300	Hz
Cone Material		paper
Net Weight		4.8	kg
Electrical Data
Nominal Impedance		Dual 2.0	Ohm
DC Resistance		Dual 1.85	Ohm
Voice Coil and Magnet Parameters
Voice Coil Diameter		50.8	mm
Voice Coil Height		31.5	mm
HE Magnetic Gap Height		8	mm
Max.Linear Excursion		11.75	mm
Voice Coil bobbin		Black Aluminium
Voice Coil Wire		Copper
Number Of Layers		4	layers
Magnet System Type		High Flux Ferrite
BL Product		12.71	N.A
T-S Parameters
Suspension Compliance	Cms	0.143
Mechanical Q Factor	Qms	4.72
Electrical Q Factor	Qes	0.52
Total Q Factor	Qts	0.47
Moving Mass	Mms	76.59
Eq.Cas Air Load( liters)	VAS	3.59	Liter
Resonant Frequency	Fs	50	Hz
Effective Piston Area	SD	137.2	cm²
NOTE:TS Measurement Connection: series

High-Performance Subwoofer for Superior Sound Quality

Elevate your audio experience with this precision-engineered subwoofer, designed for exceptional performance and durability. Whether for professional use or personal enjoyment, this subwoofer delivers robust and immersive bass, making it a perfect choice for demanding audio applications.

Key Features:

1. Power and Performance:

RMS Power Handling: 200W for continuous operation.
Max Power Handling: 400W for dynamic bass.
Frequency Response: 50-300Hz for deep and accurate low frequencies.
Sensitivity: 82dB for efficient sound output.

2. High-Quality Components:

Voice Coil:
- Diameter: 2″ (50.8mm).
- Material: 4-layer copper winding on a black aluminum bobbin for heat resistance and durability.
- Height: 31.5mm for improved power handling.
Magnet System: High flux ferrite magnet for strong, consistent performance.
Cone Material: Paper cone for lightweight and accurate sound reproduction.

3. Advanced T-S Parameters:

Mechanical Q Factor (Qms): 4.72 for controlled cone movement.
Electrical Q Factor (Qes): 0.52 for efficient electrical performance.
Total Q Factor (Qts): 0.47 for balanced sound output.
VAS: 3.59 liters for optimized enclosure compatibility.
Max Linear Excursion: 11.75mm for deep and dynamic bass response.

4. Flexible Wiring Options:

Dual 2Ω Voice Coils: Allows for multiple wiring configurations to match various amplifier setups.

5. Compact and Durable Design:

Dimensions: 181mm x 135mm, making it ideal for vehicles with limited space.
Weight: 4.8kg for easy installation and portability.

Electrical Excellence

Dual Impedance Options: Designed with Dual 2.0 Ohm impedance, this subwoofer offers versatility for different configurations.
Low DC Resistance: Featuring a Dual 1.85 Ohm resistance, it ensures efficient power consumption without compromising sound quality.

Advanced Voice Coil and Magnet System

Precision Voice Coil: Equipped with a 50.8 mm diameter copper voice coil for high efficiency and durability.
High Flux Ferrite Magnet System: Delivers exceptional magnetic performance, resulting in superior sound clarity.
Extended Excursion: With a maximum linear excursion of 11.75 mm, this subwoofer ensures accurate and distortion-free bass reproduction, even at high volumes.

T-S Parameters for Fine-Tuning

Resonant Frequency: Tuned at 50 Hz, this subwoofer is ideal for deep and impactful bass.
Suspension Compliance (Cms): Rated at 0.143, offering the perfect balance between flexibility and control.
Effective Piston Area (SD): Boasting an area of 137.2 cm², it moves ample air for powerful low-end sound.

Why Choose This Subwoofer?

Versatile Applications: Ideal for car audio, home theaters, and professional sound systems.
Customizable Integration: Perfect for audio enthusiasts who require fine-tuned configurations and precise performance.
Built to Last: Engineered with high-quality materials such as black aluminum bobbin and copper wiring, ensuring long-lasting performance.

B2B Purchasing Process

Step 1: Contact Us

Reach out to us via our website, email, or phone to share your purchasing requirements, including product types, quantities, and any branding or customization needs.

We are a company specializing in wholesale business and do not accept retail orders. Our minimum order quantities are as follows:

Subwoofers: Minimum order quantity of 250 units
Car speakers: Minimum order quantity of 300 pairs
Car amplifiers: Minimum order quantity of 500 units

Pricing is determined based on the order quantity and will be quoted by our customer service team. Since our primary clients are businesses with their own brand or those looking to establish their brand, prices are not displayed directly on the website. Thank you for your understanding!

Step 2: Discussion and Confirmation

Our sales team will get in touch with you promptly to understand your specific needs and provide an initial quotation. If customization is required, we can offer professional advice, including product design and technical support.

Step 3: Order Confirmation

Once the order details are finalized, we will issue a formal contract and invoice, specifying all order details, including pricing, delivery time, and logistics arrangements.

Step 4: Payment and Production

After receiving the required deposit as per the contract, we will proceed with production. The production timeline depends on the order quantity and product type and will be clearly stated in the contract.

Step 5: Delivery and After-Sales Support

Once production is complete, we will ship the products using the logistics method specified by the client and provide necessary after-sales support.

Shipping & Delivery

1. Determine Shipping Methods

Select the appropriate shipping method based on customer requirements and order volume:

International Shipping:
- Sea Freight: Best for large orders, offering lower costs but longer transit times.
- Air Freight: Suitable for small, time-sensitive orders or high-value products, though more expensive.
- Express Delivery: Services like DHL, FedEx, and UPS are ideal for samples or urgent shipments.
Domestic Shipping:
- Use local logistics providers for truck or rail transport, or opt for express couriers.
- Choose cost-effective, time-efficient shipping services based on the delivery location.

2. Decide on Shipping Costs

Set flexible payment terms for shipping costs based on customer type and agreement:

FOB (Free on Board):
Suppliers are responsible for delivering goods to the specified port, while customers handle the freight from the port to their destination. Suitable for customers with established logistics networks.
CIF (Cost, Insurance, and Freight):
Suppliers cover freight and insurance costs to the destination port. Ideal for smaller clients who prefer reduced shipping complexity.
EXW (Ex Works):
Customers handle all shipping costs and risks starting from the supplier’s factory. This option works well for clients with their own freight forwarders.

3. Partner with Reliable Logistics Providers

Collaborate with professional logistics companies or freight forwarders:

Key Criteria for Selection:
- Timeliness: Ensure goods are delivered within the agreed timeframe.
- Coverage: Logistics providers should cover the customer’s destination country or region.
- Transparent Pricing: Provide clear and competitive rates without hidden charges.
- Insurance: Offer freight insurance to safeguard against transit risks.
Recommended Partners:
- International Couriers: DHL, FedEx, UPS
- Sea Freight Forwarders: Maersk, COSCO, CMA CGM
- Local Logistics Providers: Select dependable local companies based on the delivery region.

4. Packaging and Shipping Safety

Ensure products are well-protected during transit:

Packaging Standards:
- Use sturdy cartons, wooden crates, or pallets for packaging.
- Add protective materials like foam or bubble wrap for fragile items.
- Clearly label the packaging with product details, quantity, weight, and shipping marks.
Freight Insurance:
- For large orders, recommend freight insurance to protect against potential losses or damages during transit.

5. Provide a Clear Shipping Process and Support

Customer Choice of Shipping Method:
Offer multiple shipping options for customers to choose from based on their budget and delivery timeline.
Real-Time Tracking:
Provide tracking numbers and updates in coordination with logistics providers.
After-Sales Support:
If issues such as delays or damages occur during transit, communicate with customers promptly and offer solutions.

6. Manage Customs Clearance

For international shipping, ensure smooth customs clearance:

Prepare Documentation:
- Commercial Invoice
- Packing List
- Certificate of Origin (if required)
- Bill of Lading
Assist with Customs:
- Support customers in resolving customs-related issues.
- Advise clients to familiarize themselves with local import duties and regulations.