Douk Audio G4 Mini Subwoofer Amplifier, 100W Subwoofer&Full-Frequency Mono Channel Digital Power Amplifier
Douk Audio G4 Mini Subwoofer Amplifier, 100W Subwoofer&Full-Frequency Mono Channel Digital Power Amplifier
Douk Audio G4 Mini Subwoofer Amplifier, 100W Subwoofer&Full-Frequency Mono Channel Digital Power Amplifier
- Multi-Purpose Amplifier: The G4 features a B/M switch to function as either a full-frequency amp or a subwoofer amp, with 3.5mm AUX and RCA inputs for compatibility with a range of audio devices. Pair two G4 units for independent left and right channel operation.
- High-Performance Sound: Equipped with dual NE5532 op-amps and TI's TPA3116 chip, the G4 delivers up to 100W of powerful, noise-free audio. Ideal for upgrading your 2.0 channel system to a 2.1 channel setup for cinematic sound effects.
- Signal Processing and Amplification: By combining stereo inputs for signal analysis and frequency processing, the G4 ensures cleaner low-frequency filtering and more efficient power usage, enhancing the overall audio quality.
- Compact Design with Premium Aesthetics: This mono integrated class D amplifier boasts a compact design with a solid aluminum chassis, offering both style and durability. Perfect for HiFi home and desktop audio systems.
- Mono Channel Amplifier: Please note that the G4 is a mono channel amplifier. For stereo output, consider purchasing two or three units to create a more immersive audio experience.
| Brand: | Nobsound |
|---|---|
| Manufacturer: | Nobsound |
| Part Number: | 1RG458H |
| Material Type: | aluminum |
| Isin: | IXIPLNE3XR5A |
IBspot Buyer Protection
Shop confidently on IBspot, receive your item as described or your money back for eligible orders. Learn Program Terms
GUARANTEED SAFE CHECKOUT
-
MONEY BACK GUARANTEE
30 days money back guarantee, no additional fee charged.
-
EXCELLENT SUPPORT
We provide 24/7 online customer support via email.
-
Fast Shipping
One week domestic shipping. Global delivery to the US in 2 weeks.
The Douk Audio G4 Mini is a versatile and powerful mono channel digital power amplifier designed to elevate your audio experience. Whether you're looking to enhance your subwoofer or full-frequency speakers, the G4's B/M switch allows you to connect to different speakers and adapt to various audio setups.
With dual NE5532 op-amps and a TI TPA3116 chip, the G4 offers a robust 100W of output power, making it suitable for passive 3-10 inch full-frequency speakers or 4-12 inch subwoofers. Experience cinema-quality sound as you upgrade your 2.0 channel audio system to a 2.1 channel setup with the G4.
The G4's unique design involves combining stereo (left and right channel) inputs for initial signal analysis and frequency processing before power amplification. This process results in purer low-frequency filtering and more efficient power consumption, providing you with a clearer, more dynamic sound.
Despite its mini size, the G4 doesn't compromise on quality or performance. The solid aluminum chassis not only adds to its sleek appearance but also contributes to its durability, making it a fashionable and long-lasting addition to any HiFi home or desktop audio system.
For those seeking a stereo output, the G4 is available as a mono channel amplifier. To achieve a true stereo sound experience, you may purchase two or three G4 units and configure them to drive your audio system independently. Upgrade your audio setup with the Douk Audio G4 Mini and immerse yourself in the rich, powerful sound you've been missing.
Parameters:
Audio input: 3.5mm AUX / RCA
Audio output: banana speaker jacks
Rated power: 100W
Peak power : 300W
THD: 0.001%
SNR: 103dB
Speaker impedance: 4-8Ω
Matched full-frequency or crossover speaker: 3-10 inch / 10-200W
Matched subwoofer speaker: 4-12 inch / 40-200W
Frequency range:
Subwoofer mode: 20-200Hz
Full-frequency mode: 20-20Khz
Working voltage: DC 12-24V 5.5mm (-) / 2.5mm (+)
Dimensions(L*W*H): 105*85*30mm / 4.13**3.35*1.18in
Net weight: 240g / 0.53lb
Package weight: 445g / 0.98lb
Packing List:
1*G4 Mono Amplifier
1*19V Power Supply
1*Manual
Processing Time
- We process and ship orders Monday through Friday, excluding holidays.
- Most orders are processed within 1–3 business days, depending on product availability.
- Processing time does not include delivery time, which varies based on your location and the product’s shipping origin.
Shipping Coverage
We currently ship to addresses within the United States only.
Products may ship from:
- Our U.S. warehouses, or
- Our international fulfillment centers (including Korea, Japan, China, Australia, Mexico, Canada, the United Kingdom, and the EU).
Each product page clearly displays the “Ships From” location before checkout.
Shipping Methods & Estimated Delivery
| Shipping Method | Estimated Delivery | Cost |
|---|---|---|
| Free Shipping (US) | 5–10 business days | Free, available on eligible items |
| Standard Shipping (US to US by Item) | 5–10 business days | $6.50 for the first item, $2.00 each additional |
| Standard Shipping (From US Warehouse by Weight) | 3–7 business days | Starts at $6.50, increasing by $2 for every additional 4 oz (0.25 lb) up to 1 lb, then by $4 for each additional pound beyond 1 lb. |
| Extended Delivery (Ships from Overseas Warehouse) | 10–20 business days | $14.50 for the first item, $2.00 each additional |
Shipping costs vary by product weight, quantity and origin. Exact rates and delivery estimates are displayed on each product page and confirmed during checkout.
Free Shipping
We offer free standard shipping on select products or during promotional periods. Availability of free shipping will be displayed on the product page and at checkout.
Carriers
We primarily use USPS and UPS for U.S. deliveries. Items shipped from international warehouses may be handled by partner carriers depending on the country of origin.
Import Duties & Taxes
All import duties and taxes for goods imported into the United States are included in the product price. There are no hidden fees or additional charges at checkout.
Tracking & Notifications
Every order is fully trackable. You will receive a tracking number via email once your order ships. If your order ships in multiple packages, each package will have its own tracking number. If you don’t receive a shipping confirmation immediately, your order is still being processed and will arrive within the estimated timeframe shown at checkout.
You can track your shipment anytime using the Track Your Order page on our website.
Order Changes & Cancellations
If you need to modify or cancel an order, please contact our customer support team as soon as possible. Orders can only be canceled before they ship. Once shipped, cancellations are not possible, but you may request a return after the item is delivered.
Contact: support@ibspot.com
Item Not Received
If your tracking number shows “Delivered” but you haven’t received your package:
- Check with your local USPS or UPS office.
- Confirm that the shipping address provided was correct.
- If the issue remains unresolved, contact support@ibspot.com for assistance.
Damaged or Lost Parcels
If your package arrives damaged or fails to arrive, please contact us immediately. For deliveries to P.O. boxes, ibspot is not responsible for damage caused by weather, temperature, or theft.
Customer Support
For any questions about shipping, tracking, or delivery, our customer support team is here to help.
Email: support@ibspot.com
We’re always happy to help.
Please read our policy carefully before making a purchase.
We aim to ensure every customer has a smooth and transparent experience with ibspot.com.
Order Cancellation Policy
Customers may request to cancel an order before it has been shipped.
Once the package has been shipped, cancellations are no longer possible; however, you may still request a return after receiving your order.
How to Request a Cancellation
You can contact us through:
- Email: support@ibspot.com
- Contact Form: Submit a request through our Contact Us page
Please submit your cancellation request as soon as possible after placing the order to allow us to process it before shipment.
Return Policy
We accept returns for most items within 30 days of delivery for a full refund.
To be eligible for a return:
- The item must be unused, in the same condition as received, and in its original packaging.
- A tracking number must be provided to confirm the return shipment.
Non-Returnable Items
Certain products cannot be returned, including:
- Perishable goods (for example, food, flowers, newspapers, magazines)
- Intimate or sanitary goods
- Hazardous materials or flammable liquids/gases
- Gift cards
- Downloadable software
- Some health and personal care items
Partial Refunds (If Applicable)
Partial refunds may be granted in specific situations, such as:
- Books with obvious signs of use
- Opened CDs, DVDs, software, or vinyl records
- Items not in their original condition, damaged, or missing parts not due to our error
- Items returned more than 30 days after delivery
How to Return an Item
To initiate a return, please contact us at support@ibspot.com with your order number and details about the product you wish to return.
Our team will provide you with return instructions and a prepaid return label.
Shipping Cost for Returns
Please contact us before returning any item.
We will provide a free return shipping label.
If a return is sent back without prior contact or without our provided label, we cannot be held responsible for return shipping costs.
For items valued over $75, we recommend using a trackable shipping service or purchasing shipping insurance.
We cannot guarantee that we will receive your returned item if shipped independently.
Refund Processing
Once your return is received and inspected:
- In-store returns are refunded to the original form of payment or issued as a gift card.
- Mail-in returns using our prepaid label are refunded to the original payment method within 3–5 business days after we receive your return.
Please allow:
- 5–7 business days for the return to reach our Returns Center.
- An additional 3–10 business days for your bank to post the refund to your account.
Damages, Issues & Claims
Please inspect your order immediately upon receipt.
If you receive a defective, damaged, or incorrect item, contact us right away at support@ibspot.com.
We’ll evaluate the issue promptly and make it right.
Product Claims
Before purchasing, please review product details carefully.
If there is a problem with your order upon arrival, visit our Support Center or contact us directly to arrange return shipping or replacement.
Exchanges
We do not process direct exchanges.
The fastest way to get what you need is to return the original item and place a new order once your return is accepted.
Return Address
IBSPOT Return Center
15 Sawmill Ln
Dover Plains, NY 12522
United States
Customer Support
Our support team is available 24/7 to assist with cancellations, returns, or general inquiries.
Email: support@ibspot.com
Contact Form: Contact Us page
Oops!
Sorry, it looks like some products are not available in selected quantity.