€74.00
(tax incl.)
Second hand product, in very good conditions, with original box, 1-year warranty.
Topping EHA5 Electrostatic Headphone Amplifier
Topping EHA5 Electrostatic Headphone Amplifier
- Exceptional noise control
- 146dB SNR
- Powerful 700Vrms and 2000Vp-p output swing
- 12V Trigger interface for easy on/off switching
- Pass-through function for seamless audio system switching
Most electrostatic headphones have great potential, but their sound performance is limited by the performance of the electrostatic amplifier. When using the Topping EHA5, you unlock the performance of the headphones and auditory details.
Noise control
The EHA5 features an impressive 146dB SNR, eliminating any audible noise. With noise levels under 35uVrms @G=L and under 80uVrms @G=H, you can enjoy clear sound.
Power output
The EHA5 reaches the astonishing a 700Vrms and 2000Vp-p output swing, greatly improved from the competition. This power allows your electrostatic headphones to reach their full potential.
12V trigger interface
The EHA5 is equipped witha 12V Trigger input interface, which can be easily linked with other devices for on/off switching, without the tedious operation of manually powering devices on and off one by one.
Pass-through function
When the EHA5 front panel is switched off, the input signal goes straight through the corresponding balanced and single-ended outputs. This is more suitable for switching between electrostatic headphones and the audio systems when the DAC has a preamp function.
Specifications
- THD+N @1kHz (A-wt)
- SE: <0.0009%
- BAL: <0.0009%
- THD+N @20kBW(No-wt)
- SE: <0.07%
- BAL: <0.05%
- SNR @ MAX OUT
- SE: 140dB
- BAL: 146dB
- Dynamic range
- SE: 140dB
- BAL: 146dB
- Frequency response: 20Hz-40kHz (±2.5dB)
- Noise (A-wt)
- SE: <35uVrms low gain, <80uVrms high gain
- BAL: <35uVrms low gain, <80uVrms high gain
- Channel crosstalk: -89dB
- Input sensitivity
- SE: 10Vrms low gain, 2Vrms high gain
- BAL: 20Vrms low gain, 3.9Vrms high gain
- Gain
- SE: 36.8dB low gain, 50.8dB high gain
- BAL: 30.9dB low gain, 44.9dB high gain
- Channel balance: 0.5dB
- Output level: 700Vrms
- Bias voltage: DC580V
- Shipped weight: 5.5lbs
- Dimensions: 9.17" x 6.8" x 3.6" (23.3 x 17.3 x 9.3cm)
List of items included
- EHA5 Electrostatic Headphone Amplifier
- Power adapter
- Power plug
- User manual
- Warranty card
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Italiano
Così mi sono buttato in questa nuova avventura.
L'amplificatore per il prezzo che ha fa miracoli.
Migliore a mio avviso al modello di entrata di stax soprattutto come potenza erogata non paragonabile a ampli cuffie stax più evoluti dove le mie srl 300 prendono letteralmente il volo ma li bisogna sborsare cifre almeno 4 volte superiori.
Io ho inserito un pre valvolare tra la sorgente e l'ampli e va nettamente meglio.
Senza il suono risulta un po' meno aperto.
Comunque pienamente soddisfatto
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