STAX / SRS-3100

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This system consists of the push-pull electrostatic ear speaker ""SR-L300"" and the dedicated driver unit ""SRM-252S.""

■Earspeaker System
■SR-L300 (Earspeaker Unit)
・Equipped with a mature sound unit
・Uses a sliding arc assay
・Newly designed wide, low-capacity OFC cable
・Uses high-quality artificial leather ear pads
■SRM-252S (Driver Unit)
・Compact design with a full-fledged circuit configuration
・Uses a direct-coupled balanced circuit and DC amplifier configuration to achieve high-purity sound quality

■SR-L300 (Earspeaker Unit)
・Type: Electrostatic
・Frequency Range: 7-41,000Hz
・Capacitance: 110pF (including cable)
・Impedance: 145kΩ/10kHz (including cable)
・Sound Pressure Sensitivity: 101dB/100V r.m.s.
・Polarization Voltage: 580V DC
- Cable: Special parallel 6-core wide, low-capacity OFC cable
- Plug: 5-pin PRO bias terminal
- Cable length: Approximately 2.5m
- Ear pads: High-quality artificial leather
- Weight: Approximately 448g (including cable), approximately 322g (headphone only)
- Headphone color: Black

■SRM-252S (Driver unit)
- Frequency response: DC to 35kHz/+0, -3dB
- Harmonic distortion: Less than 0.01%/1kHz 100V r.m.s.
- Amplification: 58dB (800x)
- Rated input level: 125mV/100V r.m.s. output
- Maximum output voltage: 280V r.m.s./1kHz
- Input impedance: 50kΩ
- Input terminal: RCA x 1 (parallel out terminal)
- Bias voltage: 580V DC
- Power supply voltage: 100V (includes dedicated AC adapter)
- Power consumption: 4W
- Dimensions: 132(W) x 38(H) x 132(D) mm (excluding protrusions)
- Weight: Approximately 540g