VT RTA-168A/B

PC USB 16-bit single-channel 48kSPS 20~20kHz Real Time Acoustic Analyzer
(Measurement Mic + XLR-to-USB converter, supports more flexible cable length, 1/4" capsule)

VT RTA-168C

PC USB 24-bit single-channel 48kSPS 20~20kHz Real Time Acoustic Analyzer
(USB Measurement Mic, 1/4" capsule)

VT RTA-168D

PC USB 32-bit ultra-low-noise single-channel 192kSPS 10~20kHz Real Time Acoustic Analyzer
(USB Measurement Mic, 1/2" capsule)

VT RTA-268A/B/C

PC USB 32-bit-float, huge-dynamic-range, ultra-low-noise dual-channel 192kSPS 10~31.5kHz/20kHz/50kHz Real Time Acoustic Analyzer
(Class 1 Measurement Mic + dual-channel XLR-to-USB converter, supports more flexible cable length, 1/2" capsule)

VT USA-168A/B

PC USB 24-bit single-channel 96kSPS Real Time Underwater Sound Analyzer
(Hydrophone with a built-in preamp + XLR-to-USB converter)

Acoustic Couplers, Artificial Ears, Artificial Mouths

RTX6001 Audio Analyzer

PC USB 24-bit 192kSPS 90kHz high-performance audio analyzer with dual-channel balanced inputs and outputs, an isolated USB port, extremely low distortions and noises, and an extremely flat frequency response