ReviewsNoise Testing

ACDelco Professional 18B601 Rear Brake Drum

resulting in smooth brake operation and noise reduction.
Independently tested with Noise/Vibration/Harshness (NVH) and durability/wear testing.
resulting in high quality and reliable products.
Follows original manufacturers' designs for dispersing heat, helping to prolong pad and rotor life while reducing noise and vibration.

resulting in smooth brake operation and noise reduction.
Independently tested with Noise/Vibration/Harshness (NVH) and durability/wear testing.
resulting in high quality and reliable products.
Follows original manufacturers' designs for dispersing heat, helping to prolong pad and rotor life while reducing noise and vibration.

resulting in smooth brake operation and noise reduction.
Independently tested with Noise/Vibration/Harshness (NVH) and durability/wear testing.
resulting in high quality and reliable products.
Follows original manufacturers' designs for dispersing heat, helping to prolong pad and rotor life while reducing noise and vibration.

[ Portable Sound Level Meter ] A practical little tool great for noise pollution monitoring, home theater setup, health and safety compliance, vehicle noise testing, etc..
[ HD Digital LCD Display ] Larger legible LCD display with backlight,which can quickly show the measurement, clearly and easy to read..
[ Power Source ] Power supply is 3 pcs AAA batteries (Included), low battery indication, auto power off without operation after 10 minutes, convenient and power saving.[NOTE:In order to install the battery, you must take off the wind-resistant ball and the protective case].
[ Multi-function ] Measuring range is 30 - 130 dBA. Maximum/Minimum/Data hold function.
Battery indicator: Check the remaining battery directly..
[ Widely Application ] Designed to meet the measurement requirement of sound quality control in various environment.Ideal for testing music recording, neighbor noise complaints, industrial settings, office settings, speech therapy & more..

RELIABLE PERFORMANCE -- Precise roll-form design ensures consistent and optimal factory-installed preload to minimize excessive noise and wear.
EXTENDED SERVICE LIFE -- Application-specific advanced raceway design reduces stress, rotation and heat on components.
EASY TO INSTALL -- Engineered and designed for fast, hassle-free installation.
CORROSION PROTECTION -- Coated wheel studs resist corrosion and rust for easier removal and proper torqueing.
RIGOROUS TESTING -- Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on.

Slipstream Port Technology: The Slipstream port technology eliminates turbulence which eliminates noise, inarticulate bass when driven..
Reliable Performance: To ensure that the BassPro 12 stands the test of time, we utilize the rigorous quality control and testing standards. Lifecycle testing pushes each product to its limits, with 200 hours in an environmental testing chamber. Here we freeze them, bake them and give every product a sunburn with 150 hours of ultraviolet light. Speaker products are also subjected to 100 hours of rated power using specific frequencies and music..
Single Box Total Solution: The whole system is carefully designed to integrate the 150Wrms amplifier, subwoofer, slipstream port into one MDF wood enclosure, which providing the easiest way to add powerful JBL bass to any car system..
Bass Volume remote controll, no more need to pop the truck, adjust the sound from the drivers seat..

Integrally molded to backing plate for bond integrity.
Premium shims, slots, and chamfers can help to dimish noise, vibration, and braking harshness.
Stamped backing plate allows for proper pad movement within the caliper assembly, help reduce noise, brake pulsation, and helps to protect against premature wear.
Tested to SAE J2784 for braking effectiveness, along with Noise/Vibration/Harshness (NVH) and durability/wear testing.
Select Gold hardware includes nitrile coated material to help reduce noise.
Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.
Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models.

Integrally molded to backing plate for bond integrity.
Premium shims, slots, and chamfers can help to dimish noise, vibration, and braking harshness.
Stamped backing plate allows for proper pad movement within the caliper assembly, help reduce noise, brake pulsation, and helps to protect against premature wear.
Tested to SAE J2784 for braking effectiveness, along with Noise/Vibration/Harshness (NVH) and durability/wear testing.
Select Gold hardware includes nitrile coated material to help reduce noise.
Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.
Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models.

Tested to SAE J2784 for braking effectiveness, along with Noise/Vibration/Harshness (NVH) and durability/wear testing for assurance of quality.
Ceramic, semi-metallic, and organic formulas provide safety and reliability for a range of vehicle applications.
Integrally molded - friction material molded to backing plate for bond integrity.
Premium shims, slots, and chamfers help to diminish noise, vibration, and braking harshness.
Stamped backing plate allows for proper pad movement within the caliper assembly, reducing noise, brake pulsation, and helps to protect against premature wear.

RELIABLE PERFORMANCE -- Precise roll-form design ensures consistent and optimal factory-installed preload to minimize excessive noise and wear.
EXTENDED SERVICE LIFE -- Application-specific advanced raceway design reduces stress, rotation and heat on components.
EASY TO INSTALL -- Engineered and designed for fast, hassle-free installation.
CORROSION PROTECTION -- Coated wheel studs resist corrosion and rust for easier removal and proper torqueing.
RIGOROUS TESTING -- Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on.

RELIABLE PERFORMANCE -- Precise roll-form design ensures consistent and optimal factory-installed preload to minimize excessive noise and wear.
EXTENDED SERVICE LIFE -- Application-specific advanced raceway design reduces stress, rotation and heat on components.
EASY TO INSTALL -- Engineered and designed for fast, hassle-free installation.
CORROSION PROTECTION -- Coated wheel studs resist corrosion and rust for easier removal and proper torqueing.
RIGOROUS TESTING -- Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on.