| Measurements & Judgments | 1) Sound pressure level (SPL) frequency response 2) 2nd, 3rd and total harmonic distortion characteristics 3) Impedance characteristics 4) Phase characteristics 5) Sensitivity (S0) 6) Impedance (Z0) | 
| Frequency Range | 20 Hz ~ 44 kHz *User-definable range | 
| Measurement Range | SPL: 80 ~ 150 dB SPL (with standard microphone sensitivity) Impedance: 1 ~ 200 Ω at 1 V | 
| Auto Range | Available | 
| Real-time Spectrum Analyzer (RTA) | |
| No. of Channels | 2-channel simultaneous display | 
| Frequency Range | 20 Hz ~ 44 kHz | 
| Analysis Resolution | 1/1, 1/3, 1/6 and 1/12 octave selection | 
| Measurement input | Microphone line switchable | 
| Display | ・ Comparative view against your reference data ・ Max./min. hold ・ L/R difference display | 
| Display Level Range | -110 dBV ~ 30 dBV: Line input 0 dB SPL ~ 150 dB SPL: Microphone input (standard microphone sensitivity) | 
| Signal Output for Measurement | Pink noise spot sign wave | 
| Integration Time | For sine wave, pink noise, SLOW | 
| Filter Characteristics | Conforming to JIS and ANSI standards (including A-curve) | 
| Impulse Response / Acoustic Delay / Wave Recording | |
| Filter characteristics | 1-channel or 2-channel selectable Input: Microphone/line switchable Output signal type: ・ TSP signal (time stretched pulse for impulse measurement) ・ Sweep sine wave: Frequency range selectable ・ Spot sine wave: Frequency settable | 
| Synchronous Averaging | 1 ~ 256 times | 
| Analysis Frequency Range | 20 Hz ~ 20 kHz (sampling frequency 44.1 kHz / 48 kHz) 20 Hz ~ 40 kHz (sampling frequency 96 kHz) | 
| Sampling | 44.1 kHz / 48 kHz / 96 kHz 24 bit | 
| No. of Channels | 2 | 
| Line Input Range | 3 mV ~ 10V / full scale, 14 dB step, 6 ranges | 
| Microphone Input Range | 80 ~ 150 dB SPL, 14 dB step, 6 ranges | 
| Microphone Basic Sensitivity | -36dB/Pa | 
| Input Sensitivity Accuracy | ± 0.1 dB at 1 kHz | 
| Input Frequency Response | ± 0.3 dB 20 Hz ~ 40 kHz (sampling frequency 96 kHz) | 
| Input S/N Ratio | 75 dB (3 mV / 80 dB SPL range only 70 dB) | 
| Input Terminal | Unbalanced line input  RCA pin jack Unbalanced ultra-small microphone input LEMO connector Balanced microphone input LEMO connector Balance line input LEMO connector | 
| Impedance Measurement Range | 1 ~ 200 Ω When using impedance adapter / sweep measurement | 
| A/D D/A | 24 bit 2-channel | 
| Power Supply | USB 2.0 or higher | 
| Dimensions | 192 (W) x 30 (H) x 167 (D) mm (including protrusions) | 
| Weight | 450 g | 
| Operating temperature range | 10 ~ 35 °C | 
| Operating humidity Range | 20 ~ 80 % RH | 
| Accessories | 1 USB cable, installation CD (with PDF manual) | 
| OS | Windows 7 / 10 | 
* Specifications are subject to change without notice.
|Overview|