STAX L300 + Topping EHA5 – set

Set: STAX SR-L300 headphones (Earspeaker) and  Topping EHA5 headphone amplifier

Specification SR-L300 Earspeaker – (electrostatic headphones) – (https://staxaudio.com/earspeaker/sr-l300)

• Type: push-pull electrostatic, oval sound element, rear open-air type enclosure
• Frequency response: 7 – 41,000Hz
• Electrostatic capacitance: 110pF (including attached cable)
• Impedance: 145kΩ (including attached cable, at 10kHz)
• Sound pressure sensitivity: 101dB / input 100Vr.ms / 1kHz
• Bias voltage:580V DC
• Ear pad: high-quality artificial leather
• Cable: parallel 6-strand, 2.5m full length, low-capacity special wide OFC cable
• Weight: 448g (including attached cable), 322g (without cable)

Topping EHA5 (Headphone amplifier) – (https://www.tpdz.net/productinfo/995112.html)

Analog inputs XLR + RCA.

Specifications for EHA5:

• Frequency response: 20Hz – 40kHz (+/-2.5dB)
• Rated Input Level (RCA): 2V/10V rms
• Rated Input Level (XLR): 3.9V/20V rms
• Volume control
• Maximum Output Voltage: 700V RMS (2000Vp-p)
• Gain: 36.8/50.8 dB
• Harmonic distortion (A-wt): 0.0009% @100Vrms
• Input Impedance: 20kΩ (RCA)
• Bias Voltage: DC 580V
• Analog input: RCA x1, XLR x1
• Mains voltage: AC 230V / 50Hz