






STX Audio X65.2R 6.5" Midrange Speaker
- 6.5-inch passive car-audio midrange speaker
- 850 watts maximum power handling
- 4-ohm nominal impedance
- 91 dB sensitivity rating
- Includes high capacitor and red grills
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This item
STX Audio X65.2R 6.5" Midrange Speaker
$79.99
STXAudio STX-580TW 2.94" Super Tweeter
$32.00
The STX Audio X65.2R is a 6.5-inch car-audio midrange speaker designed to bring vocal, instrument, and presence frequencies forward in an upgraded sound system. It is intended for listeners building or refreshing a vehicle system that needs dedicated midrange coverage rather than relying solely on factory full-range speakers. Its 4-ohm nominal impedance supports integration into many conventional car-audio speaker and amplifier setups.
With a listed maximum power handling of 850 watts and 91 dB sensitivity, the X65.2R is aimed at systems where output and midrange definition are important. The speaker is specified for a 95 Hz to 20 kHz frequency-response range, covering a broad portion of the audible midrange and upper-frequency region. It can be used as part of a multi-speaker arrangement where bass, midrange, and high frequencies are divided among dedicated drivers.
A black press-paper cone is used for the moving diaphragm, giving the speaker a traditional paper-cone design intended for car-audio use. The X65.2R also includes a high capacitor, described in product information as supporting smoother midrange-frequency output. This makes it a practical option for custom installations that need an added layer of filtering or frequency management at the speaker location.
The X65.2R is a passive speaker, so it requires connection to an appropriate amplified speaker output. Its 4-ohm design should be matched with an amplifier or head-unit channel that is rated to operate at 4 ohms. For a balanced system, pair it with correctly selected bass and high-frequency drivers as needed for the intended listening range.
Red protective grills are included to help shield the speaker face from incidental contact after installation. The black cone and red grill treatment give the speaker a distinctive appearance for visible door-panel, kick-panel, or custom-panel applications. Confirm available mounting space and the rest of the system's crossover strategy before finalizing an installation.
Key Features
- 6.5-Inch Midrange Format: Sized for car-audio installations that use dedicated midrange drivers.
- 850-Watt Maximum Power: Listed maximum power handling supports higher-output system designs.
- 4-Ohm Impedance: Works with amplifier channels designed for 4-ohm speaker loads.
- 91 dB Sensitivity: Helps the speaker produce useful output from available amplifier power.
- Black Press-Paper Cone: Uses a paper-cone diaphragm in a black finish.
- High Capacitor and Red Grills: Includes the listed capacitor accessory and protective red grills.
Design & Installation
The X65.2R uses a black press-paper cone and is supplied with red protective grills. This combination provides a functional speaker face with added protection for installations where the driver may remain exposed. The product is specified as a passive, dynamic-driver midrange speaker for in-car audio use.
Verify that the intended location accepts a 6.5-inch speaker and leaves adequate clearance before mounting. Connect the speaker to a compatible 4-ohm amplified channel, observe correct polarity, and use an appropriate crossover or system tuning approach for a dedicated midrange driver. The included grills are useful where the speaker cone needs protection from passengers, cargo, or trim-panel contact.
| Brand | STX Audio |
|---|---|
| Model | X65.2R |
| SKU | X65-2R |
| UPC | 783501155522 |
| GTIN | 0783501155522 |
| Speaker Type | Midrange speaker |
| Speaker Size | 6.5 in |
| Woofer Diameter | 6.5 in |
| Driver Type | Dynamic driver |
| Speaker Amplification Type | Passive |
| Maximum Power | 850 W |
| Impedance | 4 ohms |
| Sensitivity | 91 dB |
| Frequency Response | 95 Hz–20 kHz |
| Cone Material | Black press paper |
| Cone Color | Black |
| Protective Grills | Included |
| Grill Color | Red |
| Capacitor | High capacitor included |
| Intended Application | Car audio |
| Mounting Type | Door mount |
| Specific Use | In-car audio systems |
| Unit Count | 1 |
| Waterproof Rating | Not waterproof |
| Audio Output Mode | Stereo |
| Number of Audio Channels | 1 |
| Item Dimensions | 8.54 x 5.88 x 3.47 in |
| Item Weight | 11 lb |
| Manufacturer | STX Audio |
| Model Name | X65.2R |
This product uses a 6-1/2" speaker size. Pick your vehicle to see the factory locations it fits.
Select your year, make, and model above.
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Will the X65.2R fit my vehicle?
It is a 6.5-inch speaker, but vehicle fitment depends on the factory opening, mounting depth, mounting-hole pattern, and available clearance. Measure the intended location before ordering or installation.
Can I connect it directly to my factory radio?
The X65.2R is a passive speaker with a 4-ohm impedance. It can connect to a compatible 4-ohm speaker output, though system power, crossover setup, and factory wiring should be evaluated for the intended installation.
What power rating is confirmed?
The confirmed published rating is 850 watts maximum power. An RMS or continuous-power rating was not confirmed, so amplifier matching should not be based on an assumed RMS figure.
Does it include protection for the speaker cone?
Yes. Product information confirms that red protective grills are included. The listing also identifies a high capacitor as included.
Is this a full-range speaker?
No. It is identified as a midrange speaker. It is best considered part of a system that may also use dedicated bass and high-frequency drivers.
Shipping
- Free standard shipping on this item
- Free 2nd-Day Air on items $99+
- FREE Next-Day Air on orders over $499
- Orders placed on business days are typically processed the same day, delivery estimates are shown at checkout.
Warranty & Returns
- Authorized Dealer — 100% authentic products with full manufacturer warranty
- 60-Day Returns — Hassle-free returns, see our return policy for details
- Price Match Guarantee — We match verified prices, see policy for terms

STX Audio X65.2R 6.5" Midrange Speaker


















