HP Pelzer North America
HP Pelzer Systems


Acoustics Testing Capabilities

Troy, Michigan Headquarters Contact Information:
Rolf Balte
Manager, Acoustics

1175 Crooks Road
Troy, MI  48084
Phone: (248) 280-2500 ext 174
Cell: (248) 217-7752
email: rbalte@hppelzer.com

HP Pelzer's acoustic lab is located at the North American Headquarters in Troy,  We have the capabilities to perform tests and evaluations on both automotive and non-automotive systems.  Our highly qualified personnel are available to consult with you in all aspects of acoustic integration.  Our team has developed detailed major component an full-vehicle SEA models allowing for in-depth investigations to recommend the best design and material applications.


Facility Rentals
  • 4-Wheel Chassis Dynamometer (2 GE 300hp Motor)
  • Semi-Anechoic Room (Cutoff Frequence 80hz)
  • Large Reverberation Room (ASTM C423 Random Sound Absorbtion Test)
  • Sound Transmission Loss Suite Horizpontal and Vertical Receiving Room. Meets OEM SPEC for Component Testing
  • Universal Sound Testing Chamber

Acoustic Testing
  • Vehicle Level Acoustic Tesing on Chassis Dynamoter/On Road
  • Noise Source Ranking and Path Analysis Testing
  • Component Leve Sound Insertions Loss Testing
  • Sound Power Measurement
  • Soft Trim Parts and Material Acoustic Performance Testing
    • Sound Transmission Loss (SAE J1400)
    • Random Sound Absorption (Alpha Cabin/Large Room ASTM C423)
    • Normal Incidence Sound Absorption (Standing Wave Tube)
    • Normal Incidence Sound Transmission Loss (Standing Wave Tube)
    • Air Flow Resistivity (ASTM C522)
    • Elastic Material Young's Modulus and Damping Loss Factor


Additional information