PRV Audio 6.5" Shallow Car Subwoofer 300 Watts RMS Dual 4 Ohm RS65-SUBD4 Slim
$216.09
- Free US shipping
-
Arrives
- Optimized for use in compact enclosures this subwoofer is ideal for under or behind seat truck boxes
- 4 layer high-temperature copper voice coil capable of handling 300 watts RMS program power, which makes high acoustic output
- High roll U surround gives an 8.75 mm of Xmax for low bass reproduction without any issues
- Side forced cooling system with vented back plate design for better heat dissipation
- Dual 4 Ohm, easy setup to connect two subs in parallel to 1 ohm
Its shallow profile takes up very little space inside any enclosure. This compact design still focus on performance, maximizes the excursion capability by creating an equal distance between the cone, spider and bottom plate.
In this mighty 6.5″ sub, can reach 0.82″ peak to peak excursion before damage! Which allows for deep low frequency bass!
Recommended Amplifier configurations:
- 1 Subwoofer – 1x RS500 BASS 2 Ohm, one sub in parallel
- 2 Subwoofers – 1x RS500 BASS 1 Ohm, both subs in parallel
- 4 Subwoofers – 1x RS900 BASS 2 Ohm, 4 subs in series/parallel
The LPF on amplifiers should be set between 80 – 120 Hz when using musical power up to 300 Watts RMS, Subsonic filters should be set according to music style, this will help to avoid subwoofer damage from excess excursion caused by ultra low frequencies.
Take your time and break them in! A brand-new sub is always a little stiff but after break-in, the subwoofer soft parts will stretch out! This means with less power you will create the same output with more extended low bass tones
Recommended Custom Enclosures: Inside measurements based with 3/4″ wood material.
Single Sub Sealed Enclosure 55 Hz Tunning
All sealed-enclosures should be filled to 50% of poly-fil.
| Volume | Box Suggestion | Port Size |
|---|---|---|
| 0.15 ft3 | 7”x7”x5.5” | N/A |
Single Sub Compact Ported Enclosure 50 Hz Tunning
| Volume | Box Suggestion | Port Size |
|---|---|---|
| 0.26 ft3 | 7”x14”x5.5” | Triangle Port 2.5”x2.5”x3.5” by 12″ Deep |
Single Sub Compact Ported Enclosure 42 Hz Tunning
| Volume | Box Suggestion | Port Size |
|---|---|---|
| 0.81 ft3 | 7”x20”x10” | Slot Port 7”x1.25” by 16.5″ Deep |
GENERAL SPECIFICATIONS
| Nominal Diameter | 6.5″ (165 mm) |
| Nominal impedance | 4 + 4 Ohm |
| Nominal Power Handling | 150 Watts |
| Continuous Program Power (RMS) | 300 Watts |
| Max Peak Power | 600 Watts |
| Sensitivity 1.41V at 1m | 82 dB (Parallel VC) |
| Voice Coil Diameter | 2.0″ (50 mm) |
| Voice Coil Wire | Copper |
| Voice Coil Winding Depth | 21.0 mm |
| Former Material | Black Aluminum |
| Magnetic Gap Depth | 8.0 mm |
| Frame Material | Stamped Steel |
- Free 30-Day Returns
- Full Refund for Damaged or Incorrect Items
- Guaranteed Delivery or Money Back
- Secure Checkout & Fast Support
- Optimized for use in compact enclosures this subwoofer is ideal for under or behind seat truck boxes
- 4 layer high-temperature copper voice coil capable of handling 300 watts RMS program power, which makes high acoustic output
- High roll U surround gives an 8.75 mm of Xmax for low bass reproduction without any issues
- Side forced cooling system with vented back plate design for better heat dissipation
- Dual 4 Ohm, easy setup to connect two subs in parallel to 1 ohm
Its shallow profile takes up very little space inside any enclosure. This compact design still focus on performance, maximizes the excursion capability by creating an equal distance between the cone, spider and bottom plate.
In this mighty 6.5″ sub, can reach 0.82″ peak to peak excursion before damage! Which allows for deep low frequency bass!
Recommended Amplifier configurations:
- 1 Subwoofer – 1x RS500 BASS 2 Ohm, one sub in parallel
- 2 Subwoofers – 1x RS500 BASS 1 Ohm, both subs in parallel
- 4 Subwoofers – 1x RS900 BASS 2 Ohm, 4 subs in series/parallel
The LPF on amplifiers should be set between 80 – 120 Hz when using musical power up to 300 Watts RMS, Subsonic filters should be set according to music style, this will help to avoid subwoofer damage from excess excursion caused by ultra low frequencies.
Take your time and break them in! A brand-new sub is always a little stiff but after break-in, the subwoofer soft parts will stretch out! This means with less power you will create the same output with more extended low bass tones
Recommended Custom Enclosures: Inside measurements based with 3/4″ wood material.
Single Sub Sealed Enclosure 55 Hz Tunning
All sealed-enclosures should be filled to 50% of poly-fil.
| Volume | Box Suggestion | Port Size |
|---|---|---|
| 0.15 ft3 | 7”x7”x5.5” | N/A |
Single Sub Compact Ported Enclosure 50 Hz Tunning
| Volume | Box Suggestion | Port Size |
|---|---|---|
| 0.26 ft3 | 7”x14”x5.5” | Triangle Port 2.5”x2.5”x3.5” by 12″ Deep |
Single Sub Compact Ported Enclosure 42 Hz Tunning
| Volume | Box Suggestion | Port Size |
|---|---|---|
| 0.81 ft3 | 7”x20”x10” | Slot Port 7”x1.25” by 16.5″ Deep |
GENERAL SPECIFICATIONS
| Nominal Diameter | 6.5″ (165 mm) |
| Nominal impedance | 4 + 4 Ohm |
| Nominal Power Handling | 150 Watts |
| Continuous Program Power (RMS) | 300 Watts |
| Max Peak Power | 600 Watts |
| Sensitivity 1.41V at 1m | 82 dB (Parallel VC) |
| Voice Coil Diameter | 2.0″ (50 mm) |
| Voice Coil Wire | Copper |
| Voice Coil Winding Depth | 21.0 mm |
| Former Material | Black Aluminum |
| Magnetic Gap Depth | 8.0 mm |
| Frame Material | Stamped Steel |
- Optimized for use in compact enclosures this subwoofer is ideal for under or behind seat truck boxes
- 4 layer high-temperature copper voice coil capable of handling 300 watts RMS program power, which makes high acoustic output
- High roll U surround gives an 8.75 mm of Xmax for low bass reproduction without any issues
- Side forced cooling system with vented back plate design for better heat dissipation
- Dual 4 Ohm, easy setup to connect two subs in parallel to 1 ohm
Its shallow profile takes up very little space inside any enclosure. This compact design still focus on performance, maximizes the excursion capability by creating an equal distance between the cone, spider and bottom plate.
In this mighty 6.5″ sub, can reach 0.82″ peak to peak excursion before damage! Which allows for deep low frequency bass!
Recommended Amplifier configurations:
- 1 Subwoofer – 1x RS500 BASS 2 Ohm, one sub in parallel
- 2 Subwoofers – 1x RS500 BASS 1 Ohm, both subs in parallel
- 4 Subwoofers – 1x RS900 BASS 2 Ohm, 4 subs in series/parallel
The LPF on amplifiers should be set between 80 – 120 Hz when using musical power up to 300 Watts RMS, Subsonic filters should be set according to music style, this will help to avoid subwoofer damage from excess excursion caused by ultra low frequencies.
Take your time and break them in! A brand-new sub is always a little stiff but after break-in, the subwoofer soft parts will stretch out! This means with less power you will create the same output with more extended low bass tones
Recommended Custom Enclosures: Inside measurements based with 3/4″ wood material.
Single Sub Sealed Enclosure 55 Hz Tunning
All sealed-enclosures should be filled to 50% of poly-fil.
| Volume | Box Suggestion | Port Size |
|---|---|---|
| 0.15 ft3 | 7”x7”x5.5” | N/A |
Single Sub Compact Ported Enclosure 50 Hz Tunning
| Volume | Box Suggestion | Port Size |
|---|---|---|
| 0.26 ft3 | 7”x14”x5.5” | Triangle Port 2.5”x2.5”x3.5” by 12″ Deep |
Single Sub Compact Ported Enclosure 42 Hz Tunning
| Volume | Box Suggestion | Port Size |
|---|---|---|
| 0.81 ft3 | 7”x20”x10” | Slot Port 7”x1.25” by 16.5″ Deep |
GENERAL SPECIFICATIONS
| Nominal Diameter | 6.5″ (165 mm) |
| Nominal impedance | 4 + 4 Ohm |
| Nominal Power Handling | 150 Watts |
| Continuous Program Power (RMS) | 300 Watts |
| Max Peak Power | 600 Watts |
| Sensitivity 1.41V at 1m | 82 dB (Parallel VC) |
| Voice Coil Diameter | 2.0″ (50 mm) |
| Voice Coil Wire | Copper |
| Voice Coil Winding Depth | 21.0 mm |
| Former Material | Black Aluminum |
| Magnetic Gap Depth | 8.0 mm |
| Frame Material | Stamped Steel |
EXTRA INFO
| Overall Diameter | 6.80″ (172.5 mm) |
| Front Mount Baffle Cutout | 5.70″ (145 mm) |
| Mounting Depth | 3.46″ (88 mm) |
| Overall Depth | 4.01″ (102 mm) |
| Net Weight | 7.27 Lbs (3.30 kg) |
| Shipping Weight | 8.81 Lbs (4.00 kg) |
| Carton Dimensions W x L x H | 8.07″ x 8.07″ x 5.71″ (205 x 205 x 145 mm) |
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 | $5.95 for the first item, $3.00 each additional |
| Standard Shipping (From US Warehouse by Weight) | 3–7 business days | Starts at $5.95, 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.
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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
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If you receive a defective, damaged, or incorrect item, contact us right away at support@ibspot.com.
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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
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