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NHTSA ID Number: 10070569
Manufacturer Communication Number: PIT4915D
Summary
Customers complain that their subwoofer is inoperative. Models with a 4 cylinder engine are equipped with an Active Noise Cancellation (ANC) system. ANC system works with the vehicle’s audio system to cancel out torque converter clutch (TCC) noise.
Condition/Concern
Some customers with a 2.4L engine and RPO UW6 may complain that their subwoofer is inoperative. Equinox and Terrain models with a 4 cylinder engine are equipped with an Active Noise Cancellation (ANC) system – which works to reduce the amount of noticeable noise at certain vehicle speeds. The ANC system works with the vehicle’s audio system to create sound waves that cancel out torque converter clutch (TCC) noise.
12 Affected Products
Vehicles
1 Associated Document
Service Bulletin Document
Bulletin No.: PIT4915D
Date: December, 2014
SB-10070569-0335.pdf 221.117KB
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NHTSA ID Number: 10062894
Manufacturer Communication Number: PIT4915C
Summary
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
1 Associated Document
Service Bulletin Document
Bulletin No.: PIT4915C
Date: April, 2013
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- 【Enjoy The Ultimate Audio】This 2025 Upgraded subwoofer car is designed as a perfect size to fit under your car seat, saving valuable space in your vehicle and also enhancing your car audio system at the same time. Forget the boredom and troubles of the journey, immerse yourself in the experience and enjoy the ultimate deep and powerful bass.
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- 【Adjust the volume Easily】The subwoofer car included remote control（With gain, bass boost and crossover controls） allows you to change the amount of bass without changing the radio volume, peak power: 1200 watts, for the per mixture of bass in your music at any volume, giving you a stunning bass experience.
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- 【High to Low Level Converter】This Car Sub Supports High + Low Level RCA Inputs, Compatible with a variety of car stereo audio systems and car head unit equipment. It Features automatic turn-on technology, adjustable input sensitivity, thermal protection circuitry, short circuit protection circuitry, overload protection circuitry, green power/red protection LED
- Experience the unbeatable power of dual-loaded subwoofers with a maximum power of 1200W and a reliable RMS output of 400W, conveniently enclosed to deliver outstanding performance
- Enjoy profound, resonant bass as the 2-inch aluminum single 2-ohm voice coil and the 48-ounce magnet work together in flawless harmony, delivering a powerful audio performance
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- Achieve the ideal fusion of style and power with a sealed enclosure featuring the iconic Terminator logo and the impressive performance of a Terminator mono block MTX amplifier
- Frequency response range is 37-150 Hz; Bottom has a depth of 13.5 inches, top has a depth of 11.13 inches with dimensions measuring 29.69 inches in width and 14 inches in height
- Rockville SS10P 10" 800w Slim Under-Seat Active Powered Car/Truck Subwoofer Sub, Amplifier built in, Enclosure is made out of cast aluminum which stays cool even under the seat of your car or truck,
- Metal Bass Remote Included, Gain, bass boost, and crossover controls, Peak Power Handling: 800 Watts, RMS Power Handling: 200 Watts, Heavy Duty Mounting Feet, PWM MOSFET Power Supply, Low Level RCA Input,
- High Level Inputs with Auto Turn-On Technology, Adjustable Input Sensitivity, Soft Delayed Remote Turn-On, Thermal Protection Circuit, Short Protection Circuit, Overload Protection Circuit, Green Power/Red Protect LED,
- Phase Switch: 0° or 180°, Low Pass Filter: 50Hz - 180Hz, Bass Boost: 0 - 12dB @ 45Hz, Built in Subsonic Filter @ 20Hz, THD: < 0.4%, Fuse Rating: Single 20A, Peak Power: 800 Watts, RMS Power: 200 Watts, Impedance: 4 Ohm,
- Frequency Response: 20Hz - 180Hz, Signal to Noise Ratio: >90dB, Sensitivity: 90dB @ 1w / 1m, Input sensitivity, Low level: 300mV, Input sensitivity, High level: 1.0V, Dimensions (Inches): 13.6" L x 9.65" W x 3" H
- All-in-One Complete SDR Series Dual 12-inch Loaded Subwoofer Complete Bass Package
- Peak Power: 2,400 Watts | RMS Power: 1,200 Watts
- Includes x1 Skar Audio SDR-2X12D4 Dual 12" Loaded 2,400 Watt Vented Subwoofer Enclosure
- Includes x1 Skar Audio RP-1200.1D Class D 1,200 Watt Monoblock Car Subwoofer Amplifier
- Includes x1 Skar Audio SKAR4ANL-OFC 4 Gauge Premium OFC Complete Amplifier Wiring Kit
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- Full perimeter venting and UniPlate back plate and pole piece
- Stiff, injection-molded cone with 360-degree back bracing
- Utilizes extensive internal bracing, thick MDF construction and custom embroidery
- 【10" Slim Under Seat Subwoofer & Amp Combo】10" ultra-thin cast-aluminum design (13.5"L x 10.2"W) fits 99% trucks/SUVs. Built-in 800W peak/300W RMS amplifier car audio with wired remote for LPF (50-150Hz), Bass Boost (0-12dB), and gain control
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- 【Cinema-Grade Bass Performance】Deep Bass Subwoofer.20Hz-500Hz Frequency Response & <0.4% THD for Crisp Low-End. Experience Powered Subwoofer Precision That Transforms Your Vehicle into a Mobile Concert Hall - Ideal for Rock, Hip-Hop & EDM
- Seventour 10 inch Ultra Slim Under Seat Active Powered Car/Truck Subwoofer with Built-In Amplifier, Enclosure made of cast aluminum for excellent heat dissipation and reliable performance.
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- The Car Sub supports low level RCA inputs. It is also compatible with high level inputs, adjustable input sensitivity, thermal protection circuitry, short circuit protection circuitry, overload protection circuitry, green power/red protection LED.
- Low Pass Filter: 50Hz - 150Hz, Bass Boost: 0 - 12dB @ 45Hz, Built-in Sub-Acoustic Filter Load @ 20Hz, Total Harmonic Distortion (THD): < 0.4%, Rated Fuse: 25A, Peak Power: 800 Watts, RMS Power Handling: 220 Watts, Impedance: 4 Ohms Frequency Response 20Hz - 500Hz, Signal to Noise Ratio: >90dB , Low Level: 300mV, Input Sensitivity, High Level: 0.9V, Dimensions (inches): 13.5"(L) x 10.2"(W).Thickness: 3.1"
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- 【Subwoofer Specification】Dimensions (inches):14"(L) x 10.2"(W). Thickness: 3".Frequency Response 20Hz-150Hz. Customize the input sensitivity ranging from 0.12V to 3.5V.
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Last update on 2025-05-08 / Affiliate links / Images from Amazon Product Advertising API
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SEOCONTENT-START
Service Bulletin File in Section: – Bulletin No.: PIT4915D Date: December, 2014 PRELIMINARY INFORMATION Subject: Normal Characteristic – Sub-woofer Is Inoperative With a 2.4L Engine With RPO UW6 Models: 2010 – 2015 Chevrolet Equinox 2010 – 2015 GMC Terrain with 6 Speaker System (RPO UW6) This PI was superseded to update Model Years. Please discard PIT4915C. The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI. Condition/Concern Some customers with a 2.4L engine and RPO UW6 may complain that their subwoofer is inoperative. Equinox and Terrain models with a 4 cylinder engine are equipped with an Active Noise Cancellation (ANC) system – which works to reduce the amount of noticeable noise at certain vehicle speeds. The ANC system works with the vehicle’s audio system to create sound waves that cancel out torque converter clutch (TCC) noise. Recommendation/Instructions On a vehicle with a 2.4L and RPO UW6 which is a 6 speaker system, the subwoofer is only used for the Active Noise Cancellation (ANC). This speaker is not used to play any audio from the any of the radio sources. Note: Do NOT block the cargo area speaker for optimal ANC performance. Customer Information Please communicate to the customer this condition is a normal operating characteristic of their vehicle. It will not impact the designed performance or reliability of the vehicle. Please share this information with the customer, including a copy of this message. Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed.
SEOCONTENT-END
