STAX SRS-3170 Electrostatic Earspeaker System

• STAX

SR-307 Headphones

• Push-pull electrostatic sound element
• Open-air enclosure
• High-quality synthetic leather ear pads
• (2.5 m) PC-OCC parallel 6-strand, low-capacity cable
• Frequency response: 7 - 41,000 Hz
• Capacitance: 120 pF (including cable)
• Impedance: 132 kOhms
• Sensitivity: 101 dB / 100 V RMS
• Bias voltage: 580 V DC
• Ambient temperature and humidity: 32 - 95° F (0 - 35° C)
• 1.1 lbs (0.50 kg)

SRM-323S Amplifier

• All-stage semiconductors
• Low-noise dual FET input Class A operation
• Pure balanced DC amplifier configuration
• Earspeaker driver unit
• Frequency response: DC to 60,000 Hz
• High harmonic distortion: max 0.01% (1 kHz at 100 V RMS)
• Gain: 60 dB (x 1000)
• Input terminal: 1 RCA with 1 RCA parallel out
• Rated input level: 100 mV / 100 V output
• Max input level: 30 V at minimum volume
• Input impedance: 50 kOhms (RCA)
• Max output voltage: 400 V RMS (1 kHz)
• Standard bias voltage: PRO 580 V x 2
• Power voltage frequency: 220 V (50/60 Hz)
• Power consumption: 30 W
• Ambient temperature and humidity: 32 - 95° F (0 - 35° C)
• 5.9 x 3.9 x 14.2 in (14.99 x 9.91 x 36.07 cm)
• 6.4 lbs (2.90 kg)